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三年（2019-2021）高考真题英语分项汇编
专题12 阅读理解说明文、议论文
2022 年高考真题
1.【2022 新高考1 卷】
B
Like most of us, I try to be mindful of food that goes to waste. The arugula (芝麻菜)was to make a nice green
salad, rounding out a roast chicken dinner. But I ended up working late. Then friends called with a dinner invitation.
I stuck the chicken in the freezer. But as days passed, the arugula went bad. Even worse, I had unthinkingly bought
way too much; I could have made six salads with what I threw out.
In a world where nearly 800 million people a year go hungry, “food waste goes against the moral grain,” as
Elizabeth Royte writes in this month’s cover story. It’s jaw-dropping how much perfectly good food is thrown away
— from “ugly” (but quite eatable) vegetables rejected by grocers to large amounts of uneaten dishes thrown into
restaurant garbage cans.
Producing food that no one eats wastes the water, fuel, and other resources used to grow it. That makes food
waste an environmental problem. In fact, Royte writes, “if food waste were a country, it would be the third largest
producer of greenhouse gases in the world.”
If that’s hard to understand, let’s keep it as simple as the arugula at the back of my refrigerator. Mike Curtin
sees my arugula story all the time — but for him, it's more like 12 bones of donated strawberries nearing their last
days. Curtin is CEO of DC Central Kitchen in Washington, D.C., which recovers food and turns it into healthy
meals. Last year it recovered more than 807,500 pounds of food by taking donations and collecting blemished (有
瑕疵的) produce that otherwise would have rotted in fields. And the strawberries? Volunteers will wash, cut, and
freeze or dry them for use in meals down the road.
Such methods seem obvious, yet so often we just don’t think. “Everyone can play a part in reducing waste,
whether by not purchasing more food than necessary in your weekly shopping or by asking restaurants to not
include the side dish you won’t eat,” Curtin says.
24. What does the author want to show by telling the arugula story?
A. We pay little attention to food waste.
B. We waste food unintentionally at times.
C. We waste more vegetables than meat.
D. We have good reasons for wasting food.
25. What is a consequence of food waste according to the test?
A. Moral decline.
B. Environmental harm.
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C. Energy shortage.
D. Worldwide starvation.
26. What does Curtin’s company do?
A. It produces kitchen equipment.
B. It turns rotten arugula into clean fuel.
C. It helps local farmers grow fruits.
D. It makes meals out of unwanted food.
27. What does Curtin suggest people do?
A. Buy only what is needed.
B. Reduce food consumption.
C. Go shopping once a week.
D. Eat in restaurants less often.
C
The elderly residents (居民) in care homes in London are being given hens to look after to stop them feeling
lonely.
The project was dreamed up by a local charity (慈善组织) to reduce loneliness and improve elderly people’s
wellbeing, It is also being used to help patients suffering dementia, a serious illness of the mind. Staff in care homes
have reported a reduction in the use of medicine where hens are in use.
Among those taking part in the project is 80-year-old Ruth Xavier. She said: “I used to keep hens when I was
younger and had to prepare their breakfast each morning before I went to school. ”
“I like the project a lot. I am down there in my wheelchair in the morning letting the hens out and down there
again at night to see they’ve gone to bed.”
“It’s good to have a different focus. People have been bringing their children in to see the hens and residents
come and sit outside to watch them. I’m enjoying the creative activities, and it feels great to have done something
useful.”
There are now 700 elderly people looking after hens in 20 care homes in the North East, and the charity has
been given financial support to roll it out countrywide.
Wendy Wilson, extra care manager at 60 Penfold Street, one of the first to embark on the project, said:
“Residents really welcome the idea of the project and the creative sessions. We are looking forward to the benefits
and fun the project can bring to people here.”
Lynn Lewis, director of Notting Hill Pathways, said: “We are happy to be taking part in the project. It will
really help connect our residents through a shared interest and creative activities.”
28. What is the purpose of the project?
A. To ensure harmony in care homes.
B. To provide part-time jobs for the aged.
C. To raise money for medical research.
D. To promote the elderly people’s welfare.
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29. How has the project affected Ruth Xavier?
A. She has learned new life skills.
B. She has gained a sense of achievement.
C. She has recovered her memory.
D. She has developed a strong personality.
30. What do the underlined words “embark on” mean in paragraph 7?
A. Improve.
B. Oppose.
C. Begin.
D. Evaluate.
31. What can we learn about the project from the last two paragraphs?
A. It is well received.
B. It needs to be more creative.
C. It is highly profitable.
D. It takes ages to see the results.
D
Human speech contains more than 2,000 different sounds, from the common “m” and “a” to the rare clicks of
some southern African languages. But why are certain sounds more common than others? A ground-breaking, five-
year study shows that diet-related changes in human bite led to new speech sounds that are now found in half the
world’s languages.
More than 30 years ago, the scholar Charles Hockett noted that speech sounds called labiodentals, such as “f”
and “v”, were more common in the languages of societies that ate softer foods. Now a team of researchers led by
Damián Blasi at the University of Zurich, Switzerland, has found how and why this trend arose.
They discovered that the upper and lower front teeth of ancient human adults were aligned (对齐), making it
hard to produce labiodentals, which are formed by touching the lower lip to the upper teeth. Later, our jaws
changed to an overbite structure (结构), making it easier to produce such sounds.
The team showed that this change in bite was connected with the development of agriculture in the Neolithic
period. Food became easier to chew at this point. The jawbone didn’t have to do as much work and so didn’t grow
to be so large.
Analyses of a language database also confirmed that there was a global change in the sound of world
languages after the Neolithic age, with the use of “f” and “v” increasing remarkably during the last few thousand
years. These sounds are still not found in the languages of many hunter-gatherer people today.
This research overturns the popular view that all human speech sounds were present when human beings
evolved around 300,000 years ago. ”The set of speech sounds we use has not necessarily remained stable since the
appearance of human beings, but rather the huge variety of speech sounds that we find today is the product of a
complex interplay of things like biological change and cultural evolution,“ said Steven Moran, a member of the
research team.
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32. Which aspect of the human speech sound does Damián Blasi’s research focus on?
A. Its variety.
B. Its distribution.
C. Its quantity.
D. Its development.
33. Why was it difficult for ancient human adults to produce labiodentals?
A. They had fewer upper teeth than lower teeth.
B. They could not open and close their lips easily.
C. Their jaws were not conveniently structured.
D. Their lower front teeth were not large enough.
34. What is paragraph 5 mainly about?
A. Supporting evidence for the research results.
B. Potential application of the research findings.
C. A further explanation of the research methods.
D. A reasonable doubt about the research process.
35. What does Steven Moran say about the set of human speech sounds?
A. It is key to effective communication.
B. It contributes much to cultural diversity.
C. It is a complex and dynamic system.
D. It drives the evolution of human beings.
2.【2022 年全国甲卷】
B
Goffin’s cockatoos, a kind of small parrot native to Australasia, have been shown to have similar shape-
recognition abilities to a human two-year-old. Though not known to use tools in the wild, the birds have proved
skilful at tool use while kept in the cage. In a recent experiment, cockatoos were presented with a box with a nut
inside it. The clear front of the box had a “keyhole” in a geometric shape, and the birds were given five differently
shaped “keys” to choose from. Inserting the correct “key” would let out the nut.
In humans, babies can put a round shape in a round hole from around one year of age, but it will be another
year before they are able to do the same with less symmetrical (对称的) shapes. This ability to recognize that a
shape will need to be turned in a specific direction before it will fit is called an “allocentric frame of reference”. In
the experiment, Goffin’s cockatoos were able to select the right tool for the job, in most cases, by visual recognition
alone. Where trial-and-error was used, the cockatoos did better than monkeys in similar tests. This indicates that
Goffin’s cockatoos do indeed possess an allocentric frame of reference when moving objects in space, similar to
two-year-old babies.
The next step, according to the researchers, is to try and work out whether the cockatoos rely entirely on visual
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clues (线索), or also use a sense of touch in making their shape selections.
24. How did the cockatoos get the nut from the box in the experiment?
A. By following instructions.
B. By using a tool.
C. By turning the box around.
D. By removing the lid.
25. Which task can human one-year-olds most likely complete according to the text?
A. Using a key to unlock a door.
B. Telling parrots from other birds.
C. Putting a ball into a round hole.
D. Grouping toys of different shapes.
26. What does the follow-up test aim to find out about the cockatoos?
A. How far they are able to see.
B. How they track moving objects.
C. Whether they are smarter than monkeys.
D. Whether they use a sense of touch in the test.
27. Which can be a suitable title for the text?
A. Cockatoos: Quick Error Checkers
B. Cockatoos: Independent Learners
C. Cockatoos: Clever Signal-Readers
D. Cockatoos: Skilful Shape-Sorters
C
As Ginni Bazlinton reached Antarctica, she found herself greeted by a group of little Gentoo penguins (企鹅)
longing to say hello. These gentle, lovely gatekeepers welcomed her and kick-started what was to be a trip Ginni
would never forget.
Ever since her childhood, Ginni, now 71, has had a deep love for travel. Throughout her career (职业) as a
professional dancer, she toured in the UK, but always longed to explore further. When she retired from dancing and
her sons eventually flew the nest, she decided it was time to take the plunge.
After taking a degree at Chichester University in Related Arts, Ginni began to travel the world, eventually
getting work teaching English in Japan and Chile. And it was in Chile she discovered she could get last-minute
cheap deals on ships going to Antarctica from the islands off Tierra del Fuego, the southernmost tip of the South
American mainland. “I just decided I wanted to go,” she says. “I had no idea about what I’d find there and I wasn’t
nervous, I just wanted to do it. And I wanted to do it alone as I always prefer it that way.”
In March 2008, Ginni boarded a ship with 48 passengers she’d never met before, to begin the journey towards
Antarctica. “From seeing the wildlife to witnessing sunrises, the whole experience was amazing. Antarctica left an
impression on me that no other place has,” Ginni says. “I remember the first time I saw a humpback whale; it just
rose out of the water like some prehistoric creature and I thought it was smiling at us. You could still hear the
operatic sounds it was making underwater.”
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The realization that this is a precious land, to be respected by humans, was one of the biggest things that hit
home to Ginni.
28. Which of the following best explains “take the plunge” underlined in paragraph 2?
A. Try challenging things.
B. Take a degree.
C. Bring back lost memories.
D. Stick to a promise.
29. What made Ginni decide on the trip to Antarctica?
A. Lovely penguins.
B. Beautiful scenery.
C. A discount fare.
D. A friend’s invitation.
30. What does Ginni think about Antarctica after the journey?
A. It could be a home for her.
B. It should be easily accessible.
C. It should be well preserved.
D. It needs to be fully introduced.
31. What is the text mainly about?
A. A childhood dream.
B. An unforgettable experience.
C. Sailing around the world.
D. Meeting animals in Antarctica.
3.【2022 全国乙卷】
B
In 1916, two girls of wealthy families, best friends from Auburn, N. Y. — Dorothy Woodruff and Rosamond
Underwood — traveled to a settlement in the Rocky Mountains to teach in a one-room schoolhouse. The girls had
gone to Smith College. They wore expensive clothes. So for them to move to Elkhead, Colo. to instruct the children
whose shoes were held together with string was a surprise. Their stay in Elkhead is the subject of Nothing Daunted:
The Unexpected Education of Two Society Girls in the West by Dorothy Wickenden, who is a magazine editor and
Dorothy Woodruff’s granddaughter.
Why did they go then? Well, they wanted to do something useful. Soon, however, they realized what they had
undertaken.
They moved in with a local family, the Harrisons, and, like them, had little privacy, rare baths, and a blanket of
snow on their quilt when they woke up in the morning. Some mornings, Rosamond and Dorothy would arrive at the
schoolhouse to find the children weeping from the cold. In spring, the snow was replaced by mud over ice.
In Wickenden’s book, she expanded on the history of the West and also on feminism, which of course
influenced the girls’ decision to go to Elkhead. A hair-raising section concerns the building of the railroads, which
entailed (牵涉) drilling through the Rockies, often in blinding snowstorms. The book ends with Rosamond and
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Dorothy’s return to Auburn.
Wickenden is a very good storyteller. The sweep of the land and the stoicism (坚忍) of the people move her to
some beautiful writing. Here is a picture of Dorothy Woodruff, on her horse, looking down from a hill top: “When
the sun slipped behind the mountains, it shed a rosy glow all around them. Then a full moon rose. The snow was
marked only by small animals: foxes, coyotes, mice, and varying hares, which turned white in the winter.”
24. Why did Dorothy and Rosamond go to the Rocky Mountains?
A. To teach in a school.
B. To study American history.
C. To write a book.
D. To do sightseeing.
25. What can we learn about the girls from paragraph 3?
A. They enjoyed much respect.
B. They had a room with a bathtub.
C. They lived with the local kids.
D. They suffered severe hardships.
26. Which part of Wickenden’s writing is hair-raising?
A. The extreme climate of Auburn.
B. The living conditions in Elkhead.
C. The railroad building in the Rockies.
D. The natural beauty of the West.
27. What is the text?
A. A news report.
B. A book review.
C. A children’s story.
D. A diary entry.
C
Can a small group of drones (无人机) guarantee the safety and reliability of railways and, at the same time,
help railway operators save billions of euros each year? That is the very likely future of applying today’s “eyes in
the sky” technology to making sure that the millions of kilometres of rail tracks and infrastructure (基础设施)
worldwide are safe for trains on a 24/7 basis.
Drones are already being used to examine high-tension electrical lines. They could do precisely the same thing
to inspect railway lines and other vital aspects of rail infrastructure such as the correct position of railway tracks
and switching points. The more regularly they can be inspected, the more railway safety, reliability and on-time
performance will be improved. Costs would be cut and operations would be more efficient (高效) across the board.
That includes huge savings in maintenance costs and better protection of railway personnel safety. It is
calculated that European railways alone spend approximately 20 billion euros a year on maintenance, including
sending maintenance staff, often at night, to inspect and repair the rail infrastructure. That can be dangerous work
that could be avoided with drones assisting the crews’ efforts.
By using the latest technologies, drones could also start providing higher-value services for railways, detecting
faults in the rail or switches, before they can cause any safety problems. To perform these tasks, drones for rail
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don’t need to be flying overhead. Engineers are now working on a new concept: the rail drones of the future. They
will be moving on the track ahead of the train, and programmed to run autonomously. Very small drones with
advanced sensors and AI and travelling ahead of the train could guide it like a co-pilot. With their ability to see
ahead, they could signal any problem, so that fast-moving trains would be able to react in time.
28. What makes the application of drones to rail lines possible?
A. The use of drones in checking on power lines.
B. Drones’ ability to work at high altitudes.
C. The reduction of cost in designing drones.
D. Drones’ reliable performance in remote areas.
29. What does “maintenance” underlined in paragraph 3 refer to?
A. Personnel safety.
B. Assistance from drones.
C. Inspection and repair.
D. Construction of infrastructure.
30. What function is expected of the rail drones?
A. To provide early warning.
B. To make trains run automatically.
C To earn profits for the crews.
D. To accelerate transportation.
31. Which is the most suitable title for the text?
A. What Faults Can Be Detected with Drones
B. How Production of Drones Can Be Expanded
C. What Difficulty Drone Development Will Face
D. How Drones Will Change the Future of Railways
D
The Government’s sugar tax on soft drinks has brought in half as much money as Ministers first predicted it
would generate, the first official data on the policy has shown.
First announced in April, 2016, the tax which applies to soft drinks containing more than 5g of sugar per
100ml, was introduced to help reduce childhood obesity (肥胖). It is believed that today’s children and teenagers
are consuming three times the recommended level of sugar, putting them at a higher risk of the disease.
Initially the sugar tax was expected to make £520m a year for the Treasury. However, data of the first six
months showed it would make less than half this amount. At present it is expected to generate £240m for the year
ending in April 2019, which will go to school sports.
It comes after more than half of soft drinks sold in shops have had their sugar levels cut by manufacturers (制
造商) so they can avoid paying the tax. Drinks now contain 45 million fewer kilos of sugar as a result of
manufacturers’ efforts to avoid the charge, according to Treasury figures. Since April drinks companies have been
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forced to pay between 18p and 24p for every litre of sugary drink they produce or import, depending on the sugar
content.
However some high sugar brands, like Classic Coca Cola, have accepted the sugar tax and are refusing to
change for fear of upsetting consumers. Fruit juices, milk-based drinks and most alcoholic drinks are free of the tax,
as are small companies manufacturing fewer than 1m litres per year.
Today’s figures, according to one government official, show the positive influence the sugar tax is having by
raising millions of pounds for sports facilities (设施) and healthier eating in schools. Helping the next generation to
have a healthy and active childhood is of great importance, and the industry is playing its part.
32. Why was the sugar tax introduced?
A To collect money for schools.
B. To improve the quality of drinks.
C. To protect children’s health.
D. To encourage research in education.
33. How did some drinks companies respond to the sugar tax?
A. They turned to overseas markets.
B. They raised the prices of their products.
C. They cut down on their production.
D. They reduced their products’ sugar content.
34. From which of the following is the sugar tax collected?
A. Most alcoholic drinks.
B. Milk-based drinks.
C. Fruit juices.
D. Classic Coke.
35. What can be inferred about the adoption of the sugar tax policy?
A. It is a short-sighted decision.
B. It is a success story.
C. It benefits manufacturers.
D. It upsets customers.
4.【2022 年新高考2 卷C 篇】
Over the last seven years, most states have banned texting by drivers, and public service campaigns have tried
a wide range of methods to persuade people to put down their phones when they are behind the wheel.
Yet the problem, by just about any measure, appears to be getting worse. Americans are still texting while
driving, as well as using social networks and taking photos. Road accidents, which had fallen for years, are now
rising sharply.
That is partly because people are driving more, but Mark Rosekind, the chief of the National Highway Traffic
Safety Administration, said distracted（分心）driving was "only increasing, unfortunately. "
"Big change requires big ideas. " he said in a speech last month, referring broadly to the need to improve road
safety. So to try to change a distinctly modern behavior, lawmakers and public health experts are reaching back to
an old approach: They want to treat distracted driving like drunk driving.
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An idea from lawmakers in New York is to give police officers a new device called the Textalyzer. It would
work like this: An officer arriving at the scene of a crash could ask for the phones of the drivers and use the
Textalyzer to check in the operating system for recent activity. The technology could determine whether a driver
had just texted, emailed or done anything else that is not allowed under New York's hands-free driving laws.
"We need something on the books that can change people's behavior,” said Félix W. Ortiz, who pushed for
the state's 2001 ban on hand-held devices by drivers. If the Textalyzer bill becomes law, he said, "people are going
to be more afraid to put their hands on the cell phone. "
8. Which of the following best describes the ban on drivers' texting in the US?
A. Ineffective.
B. Unnecessary.
C. Inconsistent.
D. Unfair.
9. What can the Textalyzer help a police officer find out?
A. Where a driver came from.
B. Whether a driver used their phone.
C. How fast a driver was going.
D. When a driver arrived at the scene.
10. What does the underlined word "something" in the last paragraph refer to?
A. Advice.
B. Data.
C. Tests.
D. Laws.
11. What is a suitable title for the text?
A. To Drive or Not to Drive? Think Before You Start
B. Texting and Driving? Watch Out for the Textalyzer
C. New York Banning Hand-Held Devices by Drivers.
D. The Next Generation Cell Phone: The Textalyzer.
5.【2022 年新高考2 卷D 篇】
As we age, even if we’re healthy, the heart just isn’t as efficient in processing oxygen as it used to be. In most
people the first signs show up in their 50s or early 60s. And among people who don’t exercise, the changes can start
even sooner.
“Think of a rubber band. In the beginning, it is flexible, but put it in a drawer for 20 years and it will become
dry and easily broken,” says Dr. Ben Levine, a heart specialist at the University of Texas. That’s what happens to
the heart. Fortunately for those in midlife, Levine is finding that even if you haven’t been an enthusiastic exerciser,
getting in shape now may help improve your aging heart.
Levine and his research team selected volunteers aged between 45 and 64 who did not exercise much but were
otherwise healthy. Participants were randomly divided into two groups. The first group participated in a program of
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nonaerobic (无氧) exercise—balance training and weight training—three times a week. The second group did high-
intensity aerobic exercise under the guidance of a trainer for four or more days a week. After two years, the second
group saw remarkable improvements in heart health.
“We took these 50-year-old hearts and turned the clock back to 30-or 35-year-old hearts,” says Levine. “And
the reason they got so much stronger and fitter was that their hearts could now fill a lot better and pump (泵送) a lot
more blood during exercise. ” But the hearts of those who participated in less intense exercise didn’t change, he
says.
“The sweet spot in life to start exercising, if you haven’t already, is in late middle age when the heart still has
flexibility,” Levine says. “We put healthy 70-year-olds through a yearlong exercise training program, and nothing
happened to them at all. ”
Dr. Nieca Goldberg, a spokeswoman for the American Heart Association, says Levine’s findings are a great
start. But the study was small and needs to be repeated with far larger groups of people to determine exactly which
aspects of an exercise routine make the biggest difference.
12. What does Levine want to explain by mentioning the rubber band?
A. The right way of exercising.
B. The causes of a heart attack.
C. The difficulty of keeping fit.
D. The aging process of the heart.
13. In which aspect were the two groups different in terms of research design?
A. Diet plan.
B. Professional background.
C. Exercise type.
D. Previous physical condition.
14. What does Levine’s research find?
A. Middle-aged hearts get younger with aerobic exercise.
B. High-intensity exercise is more suitable for the young.
C. It is never too late for people to start taking exercise.
D. The more exercise we do, the stronger our hearts get.
15. What does Dr. Nieca Goldberg suggest?
A. Making use of the findings.
B. Interviewing the study participants.
C. Conducting further research.
D. Clarifying the purpose of the study.
2021 年高考真题
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1.【2021 新高考1 卷 C 篇】
When the explorers first set foot upon the continent of North America, the skies and lands were alive
with an astonishing variety of wildlife. Native Americans have taken care of these precious natural
resourses wisely. Unfortunately, it took the explorers and the settlers who followed only a few decades
to decimate a large part of these resources. Millions of waterfowl （水禽）were killed at the hands of
market hunters and a handful of overly ambitious sportsmen. Millions of acres of wetlands were dried to
feed and house the ever-increasing populations, greatly reducing waterfowl habitat（栖息地）.
In 1934, with the passage of the Migratory Bird Hunting Stamp Act (Act), an increasingly concerned
nation took firm action to stop the destruction of migratory（迁徙的）waterfowl and the wetlands so vital
to their survival. Under this Act, all waterfowl hunters 16 years of age and over must annually purchase
and carry a Federal Duck Stamp. The very first Federal Duck Stamp was designed by J.N. "Ding" Darling,
a political cartoonist from Des Moines, lowa, who at that time was appointed by President Franklin
Roosevelt as Director of the Bureau of Biological Survey. Hunters willingly pay the stamp price to ensure
the survival of our natural resources.
About 98 cents of every duck stamp dollar goes directly into the Migratory Bird Conservation Fund to
purchase wetlands and wildlife habitat for inclusion into the National Wildlife Refuge System—a fact that
ensures this land will be protected and available for all generations to come. Since 1934, better than half a
billion dollars has gone into that Fund to purchase more than 5 million acres of habitat. Little wonder the
Federal Duck Stamp Program has been called one of the most successful conservation programs ever
initiated.
1.What was a cause of the waterfowl population decline in North America?
A.Loss of wetlands. B.Popularity of water sports.
C.Pollution of rivers. D.Arrival of other wild animals.
2.What does the underlined word "decimate" mean in the first paragraph?
A.Acquire. B.Export. C.Destroy. D.Distribute.
3.What is a direct result of the Act passed in 1934?
A.The stamp price has gone down.
B.The migratory birds have flown away.
C.The hunters have stopped hunting.
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D.The government has collected money.
4.Which of the following is a suitable title for the text?
A.The Federal Duck Stamp Story
B.The National Wildlife Refuge System
C.The Benefits of Saving Waterfowl
D.The History of Migratory Bird Hunting
2.【2021 全国甲卷 B 篇】
Port Lympne Reserve, which runs a breeding
（繁育）programme, has welcomed the arrival of a
rare black rhino calf （犀牛幼崽）. When the tiny creature arrived on January 31. she became the 40th
black rhino to be born at the reserve. And officials at Port Lympne were delighted with the new arrival,
especially as black rhinos are known for being difficult to breed in captivity（圈养）.
Paul Beer, head of rhino section at Port Lympne, said: "Obviously we're all absolutely delighted to
welcome another calf to our black rhino family. She's healthy, strong and already eager to play and explore.
Her mother, Solio, is a first-time mum and she is doing a fantastic job. It's still a little too cold for them to
go out into the open, but as soon as the weather warms up, I have no doubt that the little one will be out and
about exploring and playing every day."
The adorable female calf is the second black rhino born this year at the reserve, but it is too early to
tell if the calves will make good candidates to be returned to protected areas of the wild. The first rhino to
be born at Port Lympne arrived on January 5 to first-time mother Kisima and weighed about 32kg. His
mother, grandmother and great grandmother were all born at the reserve and still live there.
According to the World Wildlife Fund, the global black rhino population has dropped as low as 5500,
giving the rhinos a "critically endangered" status.
1.Which of the following best describes the breeding programme?
A.Costly. B.Controversial. C.Ambitious. D.Successful.
2.What does Paul Beer say about the new-born rhino?
A.She loves staying with her mother.
B.She dislikes outdoor activities.
C.She is in good condition.
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D.She is sensitive to heat.
3.What similar experience do Solio and Kisima have?
A.They had their first born in January.
B.They enjoyed exploring new places.
C.They lived with their grandmothers.
D.They were brought to the reserve young.
4.What can be inferred about Port Lympne Reserve?
A.The rhino section will be open to the public.
B.It aims to control the number of the animals.
C.It will continue to work with the World Wildlife Fund.
D.Some of its rhinos may be sent to the protected wild areas.
3.【2021 全国甲卷 D 篇】
Who is a genius? This question has greatly interested humankind for centuries.
Let's state clearly: Einstein was a genius. His face is almost the international symbol for genius. But
we want to go beyond one man and explore the nature of genius itself. Why is it that some people are so
much more intelligent or creative than the rest of us? And who are they?
In the sciences and arts, those praised as geniuses were most often white men, of European origin.
Perhaps this is not a surprise. It's said that history is written by the victors, and those victors set the
standards for admission to the genius club. When contributions were made by geniuses outside the club—
women, or people of a different color or belief—they were unacknowledged and rejected by others.
A study recently published by Science found that as young as age six, girls are less likely than boys to
say that members of their gender（性别）are "really, really smart." Even worse, the study found that girls
act on that belief: Around age six they start to avoid activities said to be for children who are "really, really
smart." Can our planet afford to have any great thinkers become discouraged and give up? It doesn't take a
genius to know the answer: absolutely not.
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Here's the good news. In a wired world with constant global communication, we're all positioned to
see flashes of genius wherever they appear. And the more we look, the more we will see that social factors
（因素）like gender, race, and class do not determine the appearance of genius. As a writer says, future
geniuses come from those with “intelligence, creativity, perseverance（毅力）, and simple good fortune,
who are able to change the world."
1.What does the author think of victors' standards for joining the genius club?
A.They're unfair. B.They're conservative.
C.They're objective. D.They're strict.
2.What can we infer about girls from the study in Science?
A.They think themselves smart.
B.They look up to great thinkers.
C.They see gender differences earlier than boys.
D.They are likely to be influenced by social beliefs.
3.Why are more geniuses known to the public?
A.Improved global communication.
B.Less discrimination against women.
C.Acceptance of victors' concepts.
D.Changes in people's social positions.
4.What is the best title for the text?
A.Geniuses Think Alike
B.Genius Takes Many Forms
C.Genius and Intelligence
D.Genius and Luck
4.【2021 全国乙卷 B 篇】
When almost everyone has a mobile phone, why are more than half of Australian homes still paying
for a landline（座机）?
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These days you'd be hard pressed to find anyone in Australia over the age of 15 who doesn't own a
mobile phone. In fact plenty of younger kids have one in their pocket. Practically everyone can make and
receive calls anywhere, anytime.
Still, 55 percent of Australians have a landline phone at home and only just over a quarter (29%) rely
only on their smartphones, according to a survey（调查）. Of those Australians who still have a landline,
a third concede that it's not really necessary and they're keeping it as a security blanket—19 percent say
they never use it while a further 13 percent keep it in case of emergencies. I think my home falls into that
category.
More than half of Australian homes are still choosing to stick with their home phone. Age is naturally
a factor
—
（因素）
only 58 percent of Generation Ys still use landlines now and then, compared to 84
percent of Baby Boomers who've perhaps had the same home number for 50 years. Age isn't the only
factor; I'd say it's also to do with the makeup of your household.
Generation Xers with young families, like my wife and I, can still find it convenient to have a home
phone rather than providing a mobile phone for every family member. That said, to be honest the only
people who ever ring our home phone are our Baby Boomers parents, to the point where we play a game
and guess who is calling before we pick up the phone (using Caller ID would take the fun out of it).
How attached are you to your landline? How long until they go the way of gas street lamps and
morning milk deliveries?
1.What does paragraph 2 mainly tell us about mobile phones?
A.Their target users.
B.Their wide popularity.
C.Their major functions.
D.Their complex design.
2.What does the underlined word "concede" in paragraph 3 mean?
A.Admit. B.Argue. C.Remember. D.Remark.
3.What can we say about Baby Boomers?
A.They like smartphone games.
B.They enjoy guessing callers' identity.
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C.They keep using landline phones.
D.They are attached to their family.
4.What can be inferred about the landline from the last paragraph?
A.It remains a family necessity.
B.It will fall out of use some day.
C.It may increase daily expenses.
D.It is as important as the gas light.
5.【2021 全国乙卷 C 篇】
You've heard that plastic is polluting the ocean—between 4.8 and 12.7 million tonnes enter ocean
ecosystems every year. But does one plastic straw or cup really make a difference? Artist Benjamin Von
Wong wants you to know that it does. He builds massive sculptures out of plastic garbage, forcing viewers
to re-examine their relationship to single-use plastic products.
At the beginning of the year, the artist built a piece called "Strawpocalypse, " a pair of 10-foot-tall
plastic waves, frozen mid-crash. Made of 168, 000 plastic straws collected from several volunteer beach
cleanups, the sculpture made its first appearance at the Estella Place shopping center in Ho Chi Minh City,
Vietnam.
Just 9% of global plastic waste is recycled. Plastic straws are by no means the biggest source（来源）
of plastic pollution, but they've recently come under fire because most people don't need them to drink with
and, because of their small size and weight, they cannot be recycled. Every straw that's part of Von Wong's
artwork likely came from a drink that someone used for only a few minutes. Once the drink is gone, the
straw will take centuries to disappear.
In a piece from 2018, Von Wong wanted to illustrate
（说明）a specific statistic: Every 60 seconds,
a truckload's worth of plastic enters the ocean. For this work, titled "Truckload of Plastic, " Von Wong and
a group of volunteers collected more than 10, 000 pieces of plastic, which were then tied together to look
like they'd been dumped
（倾倒）from a truck all at once.
Von Wong hopes that his work will also help pressure big companies to reduce their plastic footprint.
1.What are Von Wong's artworks intended for?
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A.Beautifying the city he lives in.
B.Introducing eco-friendly products.
C.Drawing public attention to plastic waste.
D.Reducing garbage on the beach.
2.Why does the author discuss plastic straws in paragraph 3?
A.To show the difficulty of their recycling.
B.To explain why they are useful.
C.To voice his views on modern art.
D.To find a substitute for them.
3.What effect would "Truckload of Plastic" have on viewers?
A.Calming. B.Disturbing.
C.Refreshing. D.Challenging.
4.Which of the following can be the best title for the text?
A.Artists' Opinions on Plastic Safety
B.Media Interest in Contemporary Art
C.Responsibility Demanded of Big Companies
D.Ocean Plastics Transformed into Sculptures
6.【2021 全国乙卷 D 篇】
During an interview for one of my books, my interviewer said something I still think about often.
Annoyed by the level of distraction（干扰）in his open office, he said, "That's why I have a membership
at the coworking space across the street—so I can focus." His comment struck me as strange. After all,
coworking spaces also typically use an open office layout（布局）. But I recently came across a study that
shows why his approach works.
The researchers examined various levels of noise on participants as they completed tests of creative
thinking. They were randomly divided into four groups and exposed to various noise levels in the
background, from total silence to 50 decibels （分贝）, 70 decibels, and 85 decibels. The differences
between most of the groups were statistically insignificant; however, the participants in the 70 decibels
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group—those exposed to a level of noise similar to background chatter in a coffee shop—significantly
outperformed the other groups. Since the effects were small, this may suggest that our creative thinking
does not differ that much in response to total silence and 85 decibels of background noise.
But since the results at 70 decibels were significant, the study also suggests that the right level of
background noise—not too loud and not total silence—may actually improve one's creative thinking
ability. The right level of background noise may interrupt our normal patterns of thinking just enough to
allow our imaginations to wander, without making it impossible to focus. This kind of "distracted focus"
appears to be the best state for working on creative tasks.
So why do so many of us hate our open offices? The problem may be that, in our offices, we can't stop
ourselves from getting drawn into others' conversations while we're trying to focus. Indeed, the researchers
found that face-to-face interactions and conversations affect the creative process, and yet a coworking
space or a coffee shop provides a certain level of noise while also providing freedom from interruptions.
1.Why does the interviewer prefer a coworking space?
A.It helps him concentrate.
B.It blocks out background noise.
C.It has a pleasant atmosphere.
D.It encourages face-to-face interactions.
2.Which level of background noise may promote creative thinking ability?
A.Total silence. B.50 decibels.
C.70 decibels. D.85 decibels.
3.What makes an open office unwelcome to many people?
A.Personal privacy unprotected.
B.Limited working space.
C.Restrictions on group discussion.
D.Constant interruptions.
4.What can we infer about the author from the text?
A.He's a news reporter.
B.He's an office manager.
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C.He's a professional designer.
D.He's a published writer.
7.【2021.6 浙江卷 C 篇】
If you ever get the impression that your dog can "tell" whether you look content or annoyed, you may
be onto something. Dogs may indeed be able to distinguish between happy and angry human faces,
according to a new study.
Researchers trained a group of 11 dogs to distinguish between images
（图像）of the same person
making either a happy or an angry face. During the training stage, each dog was shown only the upper half
or the lower half of the person's face. The researchers then tested the dogs' ability to distinguish between
human facial expressions by showing them the other half of the person's face or images totally different
from the ones used in training. The researchers found that the dogs were able to pick the angry or happy
face by touching a picture of it with their noses more often than one would expect by random chance.
The study showed the animals had figured out how to apply what they learned about human faces
during training to new faces in the testing stage. "We can rule out that the dogs simply distinguish hetween
the pictures bused on a simple cue, such as the sight of teeth, " said study anthor Corsin Muller. "Instead,
our results suggest that the surcessful dogs realized that a smiling mouth means the same thing as smiling
eyes, and the same rule applies to an angry mouth having the same meaning as angry eyes."
"With our study, we think we can now confidently conclude that at least some dogs can distinguish
human facial expressions," Muller told Live Science.
At this point, it is not clear why dogs seem to be equipped with the ability to recognize different facial
expressions in humans."To us, the most likely explanation appears to be that the basis lies in their living
with humans, which gives them a lot of exposure to human facial expressions, ” and this exposure has
provided them with many chances to learn to distinguish between them, Muller said.
1.The new study focused on whether dogs can .
A.distinguish shapes
B.make sense of human faces
C.feel happy or angry
D.communicate with each other
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2.What can we learn about the study from paragraph 2?
A.Researchers tested the dogs in random order.
B.Diverse methods were adopted during training.
C.Pictures used in the two stages were different.
D.The dogs were photographed before the test.
3.What is the last paragraph mainly about?
A.A suggestion for future studies.
B.A possible reason for the study findings.
C.A major limitation of the study.
D.An explanation of the research method.
二、2020 年高考真题
1. 【2020·全国卷I，C】
Race walking shares many fitness benefits with running, research shows, while most likely contributing to
fewer injuries. It does, however, have its own problem.
Race walkers are conditioned athletes. The longest track and field event at the Summer Olympics is the 50-
kilometer race walk, which is about five miles longer than the marathon. But the sport’s rules require that a race
walker’s knees stay straight through most of the leg swing and one foot remain in contact (接触) with the ground at
all times. It’s this strange form that makes race walking such an attractive activity, however, says Jaclyn Norberg,
an assistant professor of exercise science at Salem State University in Salem, Mass.
Like running, race walking is physically demanding, she says, According to most calculations, race walkers
moving at a pace of six miles per hour would burn about 800 calories(卡路里) per hour, which is approximately
twice as many as they would burn walking, although fewer than running, which would probably burn about 1,000
or more calories per hour.
However, race walking does not pound the body as much as running does, Dr. Norberg says. According to her
research, runners hit the ground with as much as four times their body weight per step, while race walkers, who do
not leave the ground, create only about 1.4 times their body weight with each step.
As a result, she says, some of the injuries associated with running, such as runner’s knee, are uncommon
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among race walkers. But the sport’s strange form does place considerable stress on the ankles and hips, so people
with a history of such injuries might want to be cautious in adopting the sport. In fact, anyone wishing to try race
walking should probably first consult a coach or experienced racer to learn proper technique, she says. It takes
some practice.
1. Why are race walkers conditioned athletes?
A. They must run long distances.
B. They are qualified for the marathon.
C. They have to follow special rules.
D. They are good at swinging their legs.
2. What advantage does race walking have over running?
A. It’s more popular at the Olympics.
B. It’s less challenging physically.
C. It’s more effective in body building.
D. It’s less likely to cause knee injuries.
3. What is Dr. Norberg’s suggestion for someone trying race walking?
A. Getting experts’ opinions.
B. Having a medical checkup.
C. Hiring an experienced coach.
D. Doing regular exercises.
4. Which word best describes the author’s attitude to race walking?
A. Skeptical.
B. Objective.
C. Tolerant.
D. Conservative.
2. 【2020·全国卷I，D】
The connection between people and plants has long been the subject of scientific research. Recent studies have
found positive effects. A study conducted in Youngstown，Ohio，for example, discovered that greener areas of the
city experienced less crime. In another，employees were shown to be 15% more productive when their workplaces
were decorated with houseplants.
The engineers at the Massachusetts Institute of Technology(MIT)have taken it a step further changing the
actual composition of plants in order to get them to perform diverse，even unusual functions. These include plants
that have sensors printed onto their leaves to show when they’re short of water and a plant that can detect harmful
chemicals in groundwater. ＂We’re thinking about how we can engineer plants to replace functions of the things
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that we use every day,＂explained Michael Strano, a professor of chemical engineering at MIT.
One of his latest projects has been to make plants glow(发光)in experiments using some common vegetables.
Strano’s team found that they could create a faint light for three-and-a-half hours. The light，about one-thousandth
of the amount needed to read by，is just a start. The technology, Strano said, could one day be used to light the
rooms or even to turn trees into self-powered street lamps.
In the future，the team hopes to develop a version of the technology that can be sprayed onto plant leaves in a
one-off treatment that would last the plant’s lifetime. The engineers are also trying to develop an on and off＂
switch＂where the glow would fade when exposed to daylight.
Lighting accounts for about 7% of the total electricity consumed in the US. Since lighting is often far removed
from the power source(电源)-such as the distance from a power plant to street lamps on a remote highway-a lot of
energy is lost during transmission(传输).Glowing plants could reduce this distance and therefore help save energy.
1. What is the first paragraph mainly about?
A. A new study of different plants.
B. A big fall in crime rates.
C. Employees from various workplaces.
D. Benefits from green plants.
2. What is the function of the sensors printed on plant leaves by MIT engineer?
A. To detect plants’ lack of water
B. To change compositions of plants
C. To make the life of plants longer.
D. To test chemicals in plants.
3. What can we expect of the glowing plants in the future?
A. They will speed up energy production.
B. They may transmit electricity to the home.
C. They might help reduce energy consumption.
D. They could take the place of power plants.
4. Which of the following can be the best title for the text?
A. Can we grow more glowing plants?
B. How do we live with glowing plants?
C. Could glowing plants replace lamps?
D. How are glowing plants made pollution-free?
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3. 【2020·全国卷II，B】
Some parents will buy any high-tech toy if they think it will help their child, but researchers said puzzles
help children with math-related skills.
Psychologist Susan Levine, an expert on mathematics development in young children the University of
Chicago, found children who play with puzzles between ages 2 and 4 later develop better spatial skills. Puzzle play
was found to be a significant predictor of cognition(认知) after controlling for differences in parents’ income,
education and the amount of parent talk, Levine said.
The researchers analyzed video recordings of 53 child-parent pairs during everyday activities at home and
found children who play with puzzles between 26 and 46 months of age have better spatial skills when assessed at
54 months of age.
“The children who played with puzzles performed better than those who did not, on tasks that assessed their
ability to rotate(旋转)and translate shapes,” Levine said in a statement.
The parents were asked to interact with their children as they normally would, and about half of children in the
study played with puzzles at one time. Higher-income parents tended to have children play with puzzles more
frequently, and both boys and girls who played with puzzles had better spatial skills. However, boys tended to play
with more complex puzzles than girls, and the parents of boys provided more spatial language and were more
active during puzzle play than parents of girls.
The findings were published in the journal Developmental Science.
1. In which aspect do children benefit from puzzle play?
A. Building confidence.
B. Developing spatial skills.
C. Learning self-control.
D. Gaining high-tech knowledge.
2. What did Levine take into consideration when designing her experiment？
A. Parents’ age.
B. Children’s imagination.
C. Parents’ education.
D. Child-parent relationship.
3. How do boy differ from girls in puzzle play?
A. They play with puzzles more often.
B. They tend to talk less during the game.
C. They prefer to use more spatial language.
D. They are likely to play with tougher puzzles.
4. What is the text mainly about?
A. A mathematical method.
B. A scientific study.
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C. A woman psychologist
D. A teaching program.
4. 【2020·全国卷II，C】
When you were trying to figure out what to buy for the environmentalist on your holiday list, fur
probably didn’t cross your mind. But some ecologists and fashion (时装)enthusiasts are trying to bring back the
market for fur made from nutria(海狸鼠).
Unusual fashion shows in New Orleans and Brooklyn have(showcased)nutria fur made into clothes in different
styles. “It sounds crazy to talk about guilt-free fur-unless you understand that the nutria are destroying vast
wetlands every year”, says Cree McCree, project director of Righteous Fur.
Scientists in Louisiana were so concerned that they decided to pay hunters $5 a tail. Some of the fur ends up in
the fashion shows like the one in Brooklyn last month.
Nutria were brought there from Argentina by fur farmers and let go into the wild. “The ecosystem down there
can’t handle this non-native species(物种).It’s destroying the environment. It’s them or us.” says Michael Massimi,
an expert in this field.
The fur trade kept nutria check for decades，but when the market for nutria collapsed in the late 1980s，the
cat-sized animals multiplied like crazy.
Biologist Edmond Mouton runs the nutria control program for Louisiana. He says it’s not easy to convince
people that nutria fur is green, but he has no doubt about it. Hunters bring in more than 300,000 nutria tails a year,
so part of Mouton’s job these days is trying to promote fur.
Then there’s Righteous Fur and its unusual fashion. Model Paige Morgan says，”To give people a guilt-free
option that they can wear without someone throwing paint on them-1 think that’s going to be a massive thing, at
least here in New York.” Designer Jennifer Anderson admits it took her a while to come around to the opinion that
using nutria fur for her creations is morally acceptable. She trying to come up with a lable to attach to nutria
fashions to show it is eco-friendly.
28. What is the purpose of the fashion shows in New Orleans and Brooklyn?
A. To promote guilt-free fur.
B. To expand the fashion market.
C. To introduce a new brand.
D. To celebrate a winter holiday.
29. Why are scientists concerned about nutria?
A. Nutria damage the ecosystem seriously.
B. Nutria are an endangered species.
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C. Nutria hurt local cat-sized animals.
D. Nutria are illegally hunted.
30. What does the underlined word “collapsed” in paragraph 5 probably mean?
A. Boomed.
B. Became mature.
C. Remained stable.
D. Crashed.
31. What can we infer abouf wearing fur in New York according to Morgan?
A. It’s formal.
B. It’s risky.
C. It’s harmful.
D. It’s traditional.
5. 【2020·全国卷III，D】
We are the products of evolution, and not just evolution that occurred billions of years ago. As scientists look
deeper into our genes(基因), they are finding examples of human evolution in just the past few thousand years.
People in Ethiopian highlands have adapted to living at high altitudes. Cattle -raising people in East Africa and
northern Europe have gained a mutation (突变) that helps them digest milk as adults.
On Thursday in an article published in Cell, a team of researchers reported a new kind of adaptation — not
to air or to food, but to the ocean. A group of sea-dwelling people in Southeast Asia have evolved into better divers.
The Bajau, as these people are known, number in the hundreds of thousands in Indonesia, Malaysia and the
Philippines. They have traditionally lived on houseboats; in recent times, they’ve also built houses on stilts ( 支柱)
in coastal waters. “They are simply a stranger to the land,” said Redney C. Jubilado, a University of Hawaii
researcher who studies the Bajau.
Dr. Jubilado first met the Bajau while growing up on Samal Island in the Philippines. They made a living as
divers, spearfishing or harvesting shellfish. “We were so amazed that they could stay underwater much longer than
us local islanders,” Dr. Jubilado said. “I could see them actually walking under the sea.”
In2015, Melissa Ilardo, then a graduate student in genetics at the University of Copenhagen, heard about the
Bajau. She wondered if centuries of diving could have led to the evolution of physical characteristics that made the
task easier for them. “it seemed like the perfect chance for natural selection to act on a population,” said Dr. Ilardo.
She also said there were likely a number of other genes that help the Bajau dive.
32. What does the author want to tell us by the examples in paragraph 1?
A. Environmental adaptation of cattle raisers.
B. New knowledge of human evolution.
C. Recent findings of human origin.
D. Significance of food selection.
33. Where do the Bajau build their houses?
A. In valleys.
B. Near rivers.
C. On the beach.
D. Off the coast.
34. Why was the young Jubilado astonished at the Bajau?
A. They could walk on stilts all day.
B. They had a superb way of fishing.
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C. They could stay long underwater.
D. They lived on both land and water.
35. What can be a suitable title for the text?
A. Bodies Remodeled for a Life at Sea
B. Highlanders’ Survival Skills
C. Basic Methods of Genetic Research
D. The World’s Best Divers
5. 【2020·山东卷，D】
According to a recent study in the Journal of Consumer Research, both the size and consumption habits
of our eating companions can influence our food intake. And contrary to existing research that says you should
avoid eating with heavier people who order large portions(份), it's the beanpoles with big appetites you really need
to avoid.
To test the effect of social influence on eating habits, the researchers conducted two experiments. In the first,
95 undergraduate women were individually invited into a lab to ostensibly(表面上)participate in a study about
movie viewership. Before the film began, each woman was asked to help herself to a snack. An actor hired by the
researchers grabbed her food first. In her natural state, the actor weighed 105 pounds. But in half the cases she wore
a specially designed fat suit which increased her weight to 180 pounds.
Both the fat and thin versions of the actor took a large amount of food. The participants followed suit, taking
more food than they normally would have. However, they took significantly more when the actor was thin.
For the second test, in one case the thin actor took two pieces of candy from the snack bowls. In the other case,
she took 30 pieces. The results were similar to the first test: the participants followed suit but took significantly
more candy when the thin actor took 30 pieces.
The tests show that the social environment is extremely influential when we're making decisions. If this fellow
participant is going to eat more, so will I. Call it the “I’ll have what she's having” effect. However, we'll adjust the
influence. If an overweight person is having a large portion, I'll hold back a bit because I see the results of his
eating habits. But if a thin person eats a lot, I'll follow suit. If he can eat much and keep slim, why can't I?
12. What is the recent study mainly about?
A. Food safety.
B. Movie viewership.
C. Consumer demand.
D. Eating behavior.
13. What does the underlined word “beanpoles” in paragraph 1 refer to?
A. Big eaters.
B. Overweight persons.
C. Picky eaters.
D. Tall thin persons.
14. Why did the researchers hire the actor?
A. To see how she would affect the participants.
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B. To test if the participants could recognize her.
C. To find out what she would do in the two tests.
D. To study why she could keep her weight down.
15. On what basis do we “adjust the influence” according to the last paragraph?
A. How hungry we are.
B. How slim we want to be.
C. How we perceive others.
D. How we feel about the food.
三、2019 年高考真题
1. 【2019·全国卷I，C】
As data and identity theft becomes more and more common, the market is growing for biometric( 生物测
量)technologies—like fingerprint scans—to keep others out of private e-spaces. At present, these technologies are
still expensive, though.
Researchers from Georgia Tech say that they have come up with a low-cost device(装置)that gets around this
problem: a smart keyboard. This smart keyboard precisely measures the cadence(节奏)with which one types and
the pressure fingers apply to each key. The keyboard could offer a strong layer of security by analyzing things like
the force of a user's typing and the time between key presses. These patterns are unique to each person. Thus, the
keyboard can determine people's identities, and by extension, whether they should be given access to the computer
it's connected to—regardless of whether someone gets the password right.
It also doesn't require a new type of technology that people aren't already familiar with. Everybody uses a
keyboard and everybody types differently.
In a study describing the technology, the researchers had 100 volunteers type the word “touch”four times
using the smart keyboard. Data collected from the device could be used to recognize different participants based on
how they typed, with very low error rates. The researchers say that the keyboard should be pretty straightforward to
commercialize and is mostly made of inexpensive, plastic-like parts. The team hopes to make it to market in the
near future.
28. Why do the researchers develop the smart keyboard?
A. To reduce pressure on keys.
B. To improve accuracy in typing
C. To replace the password system.
D. To cut the cost of e-space protection.
29. What makes the invention of the smart keyboard possible？
A. Computers are much easier to operate.
B. Fingerprint scanning techniques develop fast.
C. Typing patterns vary from person to person.
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D. Data security measures are guaranteed.
30. What do the researchers expect of the smart keyboard？all 1o soisgitieoco oll.
A. It'll be environment-friendly.
B. It'll reach consumers soon.
C. It'll be made of plastics.
D. It'll help speed up typing.
31. Where is this text most likely from?
A. A diary.
B. A guidebook
C. A novel.
D. A magazine.
2. 【2019·全国卷I，D】
During the rosy years of elementary school(小学), I enjoyed sharing my dolls and jokes, which allowed me to
keep my high social status. I was the queen of the playground. Then came my tweens and teens, and mean girls and
cool kids. They rose in the ranks not by being friendly but by smoking cigarettes, breaking rules and playing jokes
on others, among whom I soon found myself.
Popularity is a well-explored subject in social psychology. Mitch Prinstein, a professor of clinical psychology
sorts the popular into two categories: the likable and the status seekers. The likables’ plays-well-with-others
qualities strengthen schoolyard friendships, jump-start interpersonal skills and, when tapped early, are employed
ever after in life and work. Then there’s the kind of popularity that appears in adolescence: status born of power and
even dishonorable behavior.
Enviable as the cool kids may have seemed, Dr. Prinstein’s studies show unpleasant consequences. Those who
were highest in status in high school, as well as those least liked in elementary school, are “most likely to
engage(从事)in dangerous and risky behavior.”
In one study, Dr. Prinstein examined the two types of popularity in 235 adolescents, scoring the least liked, the
most liked and the highest in status based on student surveys(调查研究). “We found that the least well-liked teens
had become more aggressive over time toward their classmates. But so had those who were high in status. It clearly
showed that while likability can lead to healthy adjustment, high status has just the opposite effect on us."
Dr. Prinstein has also found that the qualities that made the neighbors want you on a play date-sharing,
kindness, openness — carry over to later years and make you better able to relate and connect with others.
In analyzing his and other research，Dr. Prinstein came to another conclusion: Not only is likability related to
positive life outcomes, but it is also responsible for those outcomes, too. "Being liked creates opportunities for
learning and for new kinds of life experiences that help somebody gain an advantage, ” he said.
32. What sort of girl was the author in her early years of elementary school?
A. Unkind.
B. Lonely.
C. Generous.
D. Cool.
33. What is the second paragraph mainly about？
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A. The classification of the popular.
B. The characteristics of adolescents.
C. The importance of interpersonal skills.
D. The causes of dishonorable behavior
34. What did Dr. Prinstein’s study find about the most liked kids?
A. They appeared to be aggressive.
B. They tended to be more adaptable.
C. They enjoyed the highest status.
D. They performed well academically.
35. What is the best title for the text?
A. Be Nice-You Won’t Finish Last
B. The Higher the Status, the Beer
C. Be the Best-You Can Make It
D. More Self-Control, Less Aggressiveness
4. 【2019·全国卷II，D】
Bacteria are an annoying problem for astronauts. The microorganisms(微生物) from our bodies grow
uncontrollably on surfaces of the International Space Station, so astronauts spend hours cleaning them up each
week. How is NASA overcoming this very tiny big problem? It’s turning to a bunch of high school kids. But not
just any kids. It depending on NASA HUNCH high school class, like the one science teachers Gene Gordon and
Donna Himmelberg lead at Fairport High School in Fairport, New York.
HUNCH is designed to connect high school classrooms with NASA engineers. For the past two years,
Gordon’s students have been studying ways to kill bacteria in zero gravity, and they think they’re close to a
solution(解决方案). “We don’t give the students any breaks. They have to do it just like NASA engineers,” says
Florence Gold, a project manager.
“There are no tests,” Gordon says. “There is no graded homework. There almost are no grades, other
than‘Are you working towards your goal?’ Basically, it’s ‘I’ve got to produce this product and then, at the
end of year, present it to NASA.’ Engineers come and really do an in-person review, and…it’s not a very nice
thing at time. It’s a hard business review of your product.”
Gordon says the HUNCH program has an impact(影响) on college admissions and practical life skills. “These
kids are so absorbed in their studies that I just sit back. I don’t teach.” And that annoying bacteria? Gordon says his
students are emailing daily with NASA engineers about the problem, readying a workable solution to test in space.
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32. What do we know about the bacteria in the International Space Station?
A. They are hard to get rid of.
B. They lead to air pollution.
C. They appear different forms.
D. They damage the instruments.
33. What is the purpose of the HUNCH program?
A. To strengthen teacher-student relationships.
B. To sharpen students’ communication skills.
C. To allow students to experience zero gravity.
D. To link space technology with school education
34. What do the NASA engineers do for the students in the program?
A. Check their product.
B. Guide project designs
C. Adjust work schedules.
D. Grade their homework.
35. What is the best title for the text?
A. NASA: The Home of Astronauts.
B. Space: The Final Homework Frontier.
C. Nature: An Outdoor Classroom.
D. HUNCH:A College Admission Reform.
3. 【2019·全国卷III，C】
Before the 1830s most newspapers were sold through annual subscriptions in America, usually $8 to $10 a
year. Today $8 or $10 seems a small amount of money, but at that time these amounts were forbidding to most
citizens. Accordingly, newspapers were read almost only by rich people in politics or the trades. In addition, most
newspapers had little in them that would appeal to a mass audience. They were dull and visually forbidding. But the
revolution that was taking place in the 1830s would change all that.
The trend, then, was toward the "penny paper"-a term referring to papers made widely available to the public.
It meant any inexpensive newspaper; perhaps more importantly it meant newspapers that could be bought in single
copies on the street.
This development did not take place overnight. It had been possible(but not easy)to buy single copies of
newspapers before 1830,but this usually meant the reader had to go down to the printer's office to purchase a copy.
Street sales were almost unknown. However, within a few years, street sales of newspapers would be commonplace
in eastern cities. At first the price of single copies was seldom a penny-usually two or three cents was charged-and
some of the older well-known papers charged five or six cents. But the phrase "penny paper " caught the public's
fancy, and soon there would be papers that did indeed sell for only a penny.
This new trend of newspapers for "the man on the street" did not begin well. Some of the early ventures( 企
业)were immediate failures. Publishers already in business, people who were owners of successful papers, had little
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desire to change the tradition. It took a few youthful and daring businessmen to get the ball rolling.
28. Which of the following best describes newspapers in America before the 1830s?
A. Academic.
B. Unattractive.
C. Inexpensive.
D. Confidential.
29. What did street sales mean to newspapers?
A. They would be priced higher.
B. They would disappear from cities.
C. They could have more readers.
D. They could regain public trust.
30. Who were the newspapers of the new trend targeted at?
A. Local politicians.
B. Common people.
C. Young publishers.
D. Rich businessmen.
31. What can we say about the birth of the penny paper?
A. It was a difficult process.
B. It was a temporary success.
C. It was a robbery of the poor.
D. It was a disaster for printers.
5. 【2019·全国卷III，D】
Monkeys seem to have a way with numbers.
A team of researchers trained three Rhesus monkeys to associate 26 clearly different symbols consisting of
numbers and selective letters with 0-25 drops of water or juice as a reward. The researchers then tested how the
monkeys combined—or added—the symbols to get the reward.
Here's how Harvard Medical School scientist Margaret Livingstone, who led the team, described the
experiment: In their cages the monkeys were provided with touch screens. On one part of the screen, a symbol
would appear, and on the other side two symbols inside a circle were shown. For example, the number 7 would
flash on one side of the screen and the other end would have 9 and 8. If the monkeys touched the left side of the
screen they would be rewarded with seven drops of water or juice; if they went for the circle, they would be
rewarded with the sum of the numbers—17 in this example.
After running hundreds of tests, the researchers noted that the monkeys would go for the higher values more
than half the time, indicating that they were performing a calculation, not just memorizing the value of each
combination.
When the team examined the results of the experiment more closely, they noticed that the monkeys tended to
underestimate(低估)a sum compared with a single symbol when the two were close in value—sometimes choosing,
for example, a 13 over the sum of 8 and 6. The underestimation was systematic: When adding two numbers, the
monkeys always paid attention to the larger of the two, and then added only a fraction( 小部分)of the smaller
number to it.
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"This indicates that there is a certain way quantity is represented in their brains, "Dr. Livingstone says. “But
in this experiment what they're doing is paying more attention to the big number than the little one.”
32. What did the researchers do to the monkeys before testing them?
A. They fed them.
B. They named them.
C. They trained them.
D. They measured them.
33. How did the monkeys get their reward in the experiment?
A. By drawing a circle.
B. By touching a screen.
C. By watching videos.
D. By mixing two drinks.
34. What did Livingstone's team find about the monkeys?
A. They could perform basic addition.
B. They could understand simple words.
C. They could memorize numbers easily.
D. They could hold their attention for long.
35. In which section of a newspaper may this text appear?
A. Entertainment.
B. Health.
C. Education.
D. Science.
6. 【2019·北京卷，C】
The problem of robocalls has gotten so bad that many people now refuse to pick up calls from numbers they
don't know. By next year，half of the calls we receive will be scams(欺诈).We are finally waking up to the severity
of the problem by supporting and developing a group of tools，apps and approaches intended to prevent scammers
from getting through. Unfortunately，it's too little，too late. By the time these “solutions"( 解决方案)become
widely available，scammers will have moved onto cleverer means. In the near future，it's not just going to be the
number you see on your screen that will be in doubt. Soon you will also question whether the voice you're hearing
is actually real.
That's because there are a number of powerful voice manipulation ( 处理 ) and automation technologies that
are about to become widely available for anyone to use .At this year's I/O Conference ,a company showed a new
voice technology able to produce such a convincing human –sounding voice that it was able to speak to a
receptionist and book a reservation without detection.
These developments are likely to make our current problems with robocalls much worse. The reason that
robocalls are a headache has less to do with amount than precision A decade of data breaches(数据侵入)of personal
information has led to a situation where scammers can easily learn your mother 's name ，and far more. Armed
with this knowledge. they're able to carry out individually targeted campaigns to cheat people. This means. for
example，that a scammer could call you from what looks to be a familiar number and talk to you using a voice that
sounds exactly like your bank teller 's，ricking you into "confirming " your address，mother's name，and card
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number. Scammers follow money ，so companies will be the worst hit. A lot of business is still done over the
phone，and much of it is based on trust and existing relationships. Voice manipulation technologies may weaken
that gradually.
We need to deal with the insecure nature of our telecom networks. Phone carriers and consumers need to work
together to find ways of determining and communicating what is real. That might mean either developing a uniform
way to mark videos and images, showing when and who they were made by. or abandoning phone calls altogether
and moving towards data-based communications—using apps like Face Time or WhatsApp, which can be tied to
your identity.
Credibility is hard to earn but easy to lose, and the problem is only going to harder from here on out.
38. How does the author feel about the solutions to problem of robecalls?
A. Panicked.
B. Confused.
C. Embarrassed.
D. Disappointed.
39. taking advantage of the new technologies，scammer can______.
A. aim at victims precisely
B. damage databases easily
C. start campaigns rapidly
D. spread information widely
40. What does the passage imply?
A. Honesty is the best policy.
B. Technologies can be double-edited.
C. There are more solutions than problems.
D. Credibility holds the key to development.
41. Which of the following would be the best title for the passage?
A. Where the Problem of Robocalls Is Rooted
B. Who Is to Blame for the Problem of Roboealls
C. Why Robocalls Are About to Get More Dangerous
D. How Robocalls Are Affecting the World of Technology
7. 【2019·北京卷，D】
By the end of the century，if not sooner，the world's oceans will be bluer and greener thanks to a warming
climate，according to a new study.
At the heart of the phenomenon lie tiny marine microorganisms(海洋微生物)called phytoplankton. Because
of the way light reflects off the organisms ，these phytoplankton create colourful patterns at the ocean surface.
Ocean colour varies from green to blue ，depending on the type and concentration of phytoplankton. Climate
change will fuel the growth of phytoplankton in some areas，while reducing it in other spots，leading to changes
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in the ocean's appearance.
Phytoplankton live at the ocean surface ，where they pull carbon dioxide( 二氧化碳)into the ocean while
giving off oxygen. When these organisms die ，they bury carbon in the deep ocean，an important process that
helps to regulate the global climate. But phytoplankton are vulnerable to the ocean's warming trend. Warming
changes key characteristics of the ocean and can affect phytoplankton growth，since they need not only sunlight
and carbon dioxide to grow，but also nutrients.
Stephanie Dutkiewicz，a scientist in MIT's Center for Global Change Science，built a climate model that
projects changes to the oceans throughout the century. In a world that warms up by 3℃，it found that multiple
changes to the colour of the oceans would occur. The model projects that currently blue areas with little
phytoplankton could become even bluer. But in some waters，such as those of the Arctic，a warming will make
conditions riper for phytoplankton，and these areas will turn greener. “Not only are the quantities of phytoplankton
in the ocean changing. ”she said，“but the type of phytoplankton is changing. ”
42. What are the first two paragraphs mainly about?
A. The various patterns at the ocean surface.
B. The cause of the changes in ocean colour.
C. The way light reflects off marine organisms.
D. The efforts to fuel the growth of phytoplankton.
43. What does the underlined word“vulnerable”in Paragraph 3 probably mean?
A. Sensitive.
B. Beneficial
C. Significant
D. Unnoticeable
44. What can we learn from the passage?
A. Phytoplankton play a declining role in the marine ecosystem.
B. Dutkiewicz's model aims to project phytoplankton changes
C. Phytoplankton have been used to control global climate
D. Oceans with more phytoplankton may appear greener.
45. What is the main purpose of the passage？
A. To assess the consequences of ocean colour changes
B. To analyse the composition of the ocean food chain
C. To explain the effects of climate change on oceans
D. To introduce a new method to study phytoplankton
8. 【2019·天津卷，C】
How does an ecosystem（生态系统）work？What makes the populations of different species the way they
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are？Why are there so many flies and so few wolves ？To find an answer，scientists have built mathematical
models of food webs，noting who eats whom and how much each one eats.
With such models，scientists have found out some key principles operating in food webs. Most food webs，
for instance，consist of many weak links rather than a few strong ones. When a predator（掠食动物）always eats
huge numbers of a single prey（猎物），the two species are strongly linked；when a predator lives on various
species，they are weakly linked. Food webs may be dominated by many weak links because that arrangement is
more stable over the long term. If a predator can eat several species，it can survive the extinction（灭绝）of one
of them. And if a predator can move on to another species that is easier to find when a prey species becomes rare ，
the switch allows the original prey to recover. The weak links may thus keep species from driving one another to
extinction.
Mathematical models have also revealed that food webs may be unstable ，where small changes of top
predators can lead to big effects throughout entire ecosystems. In the 1960s，scientists proposed that predators at
the top of a food web had a surprising amount of control over the size of populations of other species---including
species they did not directly attack.
And unplanned human activities have proved the idea of top-down control by top predators to be true. In the
ocean，we fished for top predators such as cod on an industrial scale，while on land，we killed off large predators
such as wolves. These actions have greatly affected the ecological balance.
Scientists have built an early-warning system based on mathematical models. Ideally，the system would tell
us when to adapt human activities that are pushing an ecosystem toward a breakdown or would even allow us to
pull an ecosystem back from the borderline. Prevention is key，scientists says because once ecosystems pass their
tipping point（临界点），it is remarkably difficult for them to return.
46. What have scientists discovered with the help of mathematical models of food webs？
A. The living habits of species in food webs.
B. The rules governing food webs of the ecosystems.
C. The approaches to studying the species in the ecosystems.
D. The differences between weak and strong links in food webs.
47. A strong link is found between two species when a predator______
A. has a wide food choice
B. can easily find new prey
C. sticks to one prey species
D. can quickly move to another place
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48. What will happen if the populations of top predators in a food web greatly decline？
A. The prey species they directly attack will die out.
B. The species they indirectly attack will turn into top predators.
C. The living environment of other species will remain unchanged.
D. The populations of other species will experience unexpected changes.
49. What conclusion can be drawn from the examples in Paragraph 4？
A. Uncontrolled human activities greatly upset ecosystems.
B. Rapid economic development threatens animal habitats.
C. Species of commercial value dominate other species.
D. Industrial activities help keep food webs stable.
50. How does an early-warning system help us maintain the ecological balance？
A. By getting illegal practices under control.
B. By stopping us from killing large predators.
C. By bringing the broken-down ecosystems back to normal.
D. By signaling the urgent need for taking preventive action.
9. 【2019·江苏卷，B】
In the 1960s，while studying the volcanic history of Yellowstone National Park，Bob Christiansen became
puzzled about something that，oddly，had not troubled anyone before:he couldn't find the park's volcano. It had
been known for a long time that Yellowstone was volcanic in nature — that's what accounted for all its hot springs
and other steamy features. But Christiansen couldn't find the Yellowstone volcano anywhere.
Most of us ，when we talk about volcanoes ，think of the classic cone( 圆锥体)shapes of a Fuji or
Kilimanjaro ，which are created when erupting magma( 岩浆)piles up. These can form remarkably quickly. In
1943，a Mexican farmer was surprised to see smoke rising from a small part of his land. In one week he was the
confused owner of a cone five hundred feet high. Within two years it had topped out at almost fourteen hundred
feet and was more than half a mile across. Altogether there are some ten thousand of these volcanoes on Earth，all
but a few hundred of them extinct. There is，however，a second les known type of volcano that doesn't involve
mountain building. These are volcanoes so explosive that they burst open in a single big crack，leaving behind a
vast hole，the caldera. Yellowstone obviously was of this second type，but Christiansen couldn't find the caldera
anywhere.
Just at this time NASA decided to test some new high-altitude cameras by taking photographs of Yellowstone.
A thoughtful official passed on some of the copies to the park authorities on the assumption that they might make a
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nice blow-up for one of the visitors' centers. As soon as Christiansen saw the photos，he realized why he had failed
to spot the caldera; almost the whole park-2.2 million acres—was caldera. The explosion had left a hole more than
forty miles across—much too huge to be seen from anywhere at ground level. At some time in the past Yellowstone
must have blown up with a violence far beyond the scale of anything known to humans.
58. What puzzled Christiansen when he was studying Yellowstone？
A. Its complicated geographical features.
B. Its ever-lasting influence on tourism.
C. The mysterious history of the park.
D. The exact location of the volcano.
59. What does the second-paragraph mainly talk about？
A. The shapes of volcanoes.
B. The impacts of volcanoes.
C. The activities of volcanoes.
D. The heights of volcanoes.
60. What does the underlined word "blow-up" in the last paragraph most probably mean？
A. Hot-air balloon.
B. Digital camera.
C. Big photograph.
D. Bird's view.
10. 【2019·浙江卷，C】
California has lost half its big trees since the 1930s, according to a study to be published Tuesday and climate
change seems to be a major factor(因素).
The number of trees larger than two feet across has declined by 50 percent on more than 46, 000 square miles
of California forests, the new study finds. No area was spared or unaffected, from the foggy northern coast to the
Sierra Nevada Mountains to the San Gabriels above Los Angeles. In the Sierra high country, the number of big
trees has fallen by more than 55 percent; in parts of southern California the decline was nearly 75 percent.
Many factors contributed to the decline, said Patrick Mclntyre, an ecologist who was the lead author of the
study. Woodcutters targeted big trees. Housing development pushed into the woods. Aggressive wildfire control has
left California forests crowded with small trees that compete with big trees for resources(资源).
But in comparing a study of California forests done in the 1920s and 1930s with another one between 2001
and 2010, Mclntyre and his colleagues documented a widespread death of big trees that was evident even in
wildlands protected from woodcutting or development.
The loss of big trees was greatest in areas where trees had suffered the greatest water shortage. The researchers
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figured out water stress with a computer model that calculated how much water trees were getting in comparison
with how much they needed, taking into account such things as rainfall, air temperature, dampness of soil, and the
timing of snowmelt(融雪).
Since the 1930s, Mclntyre said, the biggest factors driving up water stress in the state have been rising
temperatures, which cause trees to lose more water to the air, and earlier snowmelt, which reduces the water supply
available to trees during the dry season.
27. What is the second paragraph mainly about?
A. The seriousness of big-tree loss in California.
B. The increasing variety of California big trees.
C. The distribution of big trees in California forests.
D. The influence of farming on big trees in California.
28. Which of the following is well-intentioned but may be bad for big trees?
A. Ecological studies of forests.
B. Banning woodcutting.
C. Limiting housing development.
D. Fire control measures.
29. What is a major cause of the water shortage according to Mclntyre?
A. Inadequate snowmelt.
B. A longer dry season.
C. A warmer climate.
D. Dampness of the air.
30. What can be a suitable title for the text?
A. California's Forests: Where Have All the Big Trees Gone?
B. Cutting of Big Trees to Be Prohibited in California Soon
C. Why Are the Big Trees Important to California Forests?
D. Patrick Mclntyre: Grow More Big Trees in California
四、2018 年高考真题
1.【2018·全国卷I，D】
We may think we’re a culture that gets rid of our worn technology at the first sight of something shiny and
new, but a new study shows that we keep using our old devices (装置) well after they go out of style. That’s bad
news for the environment – and our wallets – as these outdated devices consume much more energy than the
newer ones that do the same things.
To figure out how much power these devices are using, Callie Babbitt and her colleagues at the Rochester
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Institute of Technology in New York tracked the environmental costs for each product throughout its life – from
when its minerals are mined to when we stop using the device. This method provided a readout for how home
energy use has evolved since the early 1990s. Devices were grouped by generation. Desktop computers, basic
mobile phones, and box-set TVs defined 1992. Digital cameras arrived on the scene in 1997. And MP3
players, smart phones, and LCD TVs entered homes in 2002, before tablets and e-readers showed up in 2007.
As we accumulated more devices, however, we didn’t throw out our old ones. “The living-room television is
replaced and gets planted in the kids’ room, and suddenly one day, you have a TV in every room of the house,”
said one researcher. The average number of electronic devices rose from four per household in 1992 to 13 in
2007. We’re not just keeping these old devices – we continue to use them. According to the analysis of
Babbitt’s team, old desktop monitors and box TVs with cathode ray tubes are the worst devices with their
energy consumption and contribution to greenhouse gas emissions (排放) more than doubling during the 1992 to
2007 window.
So what’s the solution (解决方案)? The team’s data only went up to 2007, but the researchers also explored
what would happen if consumers replaced old products with new electronics that serve more than one function,
such as a tablet for word processing and TV viewing. They found that more on-demand entertainment viewing on
tablets instead of TVs and desktop computers could cut energy consumption by 44%.
32. What does the author think of new devices?
A. They are environment-friendly.
B. They are no better than the old.
C. They cost more to use at home.
D. They go out of style quickly.
33. Why did Babbitt’s team conduct the research?
A. To reduce the cost of minerals.
B. To test the life cycle of a product.
C. To update consumers on new technology.
D. To find out electricity consumption of the devices.
34. Which of the following uses the least energy?
A. The box-set TV.
B. The tablet.
C. The LCD TV.
D. The desktop computer.
35. What does the text suggest people do about old electronic devices?
A. Stop using them.
B. Take them apart.
C. Upgrade them.
D. Recycle them.
2.【2018·全国卷II，B】
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Many of us love July because it’s the month when nature’s berries and stone fruits are in abundance. These
colourful and sweet jewels form British Columbia’s fields are little powerhouses of nutritional protection.
Of the common berries, strawberries are highest in vitamin C, although, because of their seeds, raspberries
contain a little more protein (蛋白质), iron and zinc (not that fruits have much protein). Blueberries are particularly
high in antioxidants (抗氧化物质). The yellow and orange stone fruits such as peaches are high in the carotenoids
we turn into vitamin A and which are antioxidants. As for cherries ( 樱桃), they are so delicious who cares?
However, they are rich in vitamin C.
When combined with berries of slices of other fruits, frozen bananas make an excellent base for thick, cooling
fruit shakes and low fat “ice cream”. For this purpose, select ripe bananas for freezing as they are much sweeter.
Remove the skin and place them in plastic bags or containers and freeze. If you like, a squeeze of fresh lemon juice
on the bananas will prevent them turning brown. Frozen bananas will last several weeks, depending on their
ripeness and the temperature of the freezer.
If you have a juicer, you can simply feed in frozen bananas and some berries or sliced fruit. Out comes a
“soft-serve” creamy dessert, to be eaten right away. This makes a fun activity for a children’s party; they love
feeding the fruit and frozen bananas into the top of the machine and watching the ice cream come out below.
24. What does the author seem to like about cherries?
A. They contain protein.
B. They are high in vitamin A.
C. They have a pleasant taste.
D. They are rich in antioxidants.
25. Why is fresh lemon juice used in freezing bananas?
A. To make them smell better.
B. To keep their colour.
C. To speed up their ripening.
D. To improve their nutrition.
26. What is “a juicer” in the last paragraph?
A. A dessert.
B. A drink.
C. A container.
D. A machine.
27. From which is the text probably taken?
A. A biology textbook.
B. A health magazine.
C. A research paper.
D. A travel brochure.
3.【2018·全国卷III，B】
Cities usually have a good reason for being where they are, like a nearby port or river. People settle in these
places because they are easy to get to and naturally suited to communications and trade. New York City, for
example, is near a large harbour at the mouth of the Hudson River. Over 300 years its population grew gradually
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from 800 people to 8 million. But not all cities develop slowly over a long period of time. Boom towns grow from
nothing almost overnight. In 1896, Dawson, Canada, was unmapped wilderness( 荒野). But gold was discovered
there in 1897, and two years later, it was one of the largest cities in the West, with a population of 30,000.
Dawson did not have any of the natural conveniences of cities like London or Paris. People went there for
gold. They travelled over snow-covered mountains and sailed hundreds of miles up icy rivers. The path to Dawson
was covered with thirty feet of wet snow that could fall without warming. An avalanche(雪崩) once closed the path,
killing 63 people. For many who made it to Dawson, however, the rewards were worth the difficult trip. Of the first
20,000 people who dug for gold, 4,000 got rich. About 100 of these stayed rich men for the rest of their lives.
But no matter how rich they were, Dawson was never comfortable. Necessities like food and wood were very
expensive. But soon, the gold that Dawson depended on had all been found. The city was crowded with
disappointed people with no interest in settling down, and when they heard there were new gold discoveries in
Alaska, they left Dawson City as quickly as they had come. Today, people still come and go — to see where the
Canadian gold rush happened. Tourism is now the chief industry of Dawson City — its present population is 762.
24. What attracted the early settlers to New York City?
A. Its business culture.
B. Its small population.
C. Its geographical position.
D. Its favourable climate.
25. What do we know about those who first dug for gold in Dawson?
A. Two-thirds of them stayed there.
B. One out of five people got rich.
C. Almost everyone gave up.
D. Half of them died.
26. What was the main reason for many people to leave Dawson?
A. They found the city too crowded.
B. They wanted to try their luck elsewhere.
C. They were unable to stand the winter.
D. They were short of food.
27. What is the text mainly about?
A. The rise and fall of a city.
B. The gold rush in Canada.
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C. Journeys into the wilderness.
D. Tourism in Dawson.
4.【2018·北京卷，C】
Plastic-Eating Worms
Humans produce more than 300 million tons of plastic every year.
Almost half of that winds up in landfills( 垃圾填埋场), and up to 12
million tons pollute the oceans. So far there is no effective way to get rid
of
it, but a new study suggests an answer may lie in the stomachs of some
hungry worms.
Researchers in Spain and England recently found that the worms of
the
greater wax moth can break down polyethylene, which accounts for 40% of plastics. The team left 100 wax worms
on a commercial polyethylene shopping bag for 12 hours, and the worms consumed and broke down about 92
milligrams, or almost 3% of it. To confirm that the worms’ chewing alone was not responsible for the polyethylene
breakdown, the researchers made some worms into paste(糊状物) and applied it to plastic films. 14 hours later the
films had lost 13% of their mass — apparently broken down by enzymes ( 酶) from the worms’ stomachs. Their
findings were published in Current Biology in 2017.
Federica Bertocchini, co-author of the study, says the worms’ ability to break down their everyday food —
beeswax — also allows them to break down plastic. ＂Wax is a complex mixture, but the basic bond in
polyethylene, the carbon-carbon bond, is there as well, ＂she explains, ＂The wax worm evolved a method or
system to break this bond. ＂
Jennifer DeBruyn, a microbiologist at the University of Tennessee, who was not involved in the study, says it
is not surprising that such worms can break down polyethylene. But compared with previous studies, she finds the
speed of breaking down in this one exciting. The next step, DeBruyn says, will be to identify the cause of the
breakdown. Is it an enzyme produced by the worm itself or by its gut microbes(肠道微生物)?
Bertocchini agrees and hopes her team’s findings might one day help employ the enzyme to break down
plastics in landfills. But she expects using the chemical in some kind of industrial process — not simply ＂millions
of worms thrown on top of the plastic. ＂
43. What can we learn about the worms in the study?
A. They take plastics as their everyday food.
B. They are newly evolved creatures.
C. They can consume plastics.
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D. They wind up in landfills.
44. According to Jennifer DeBruyn, the next step of the study is to .
A. identify other means of the breakdown
B. find out the source of the enzyme
C. confirm the research findings
D. increase the breakdown speed
45. It can be inferred from the last paragraph that the chemical might .
A. help to raise worms
B. help make plastic bags
C. be used to clean the oceans
D. be produced in factories in future
46. What is the main purpose of the passage?
A. To explain a study method on worms.
B. To introduce the diet of a special worm.
C. To present a way to break down plastics.
D. To propose new means to keep eco-balance.
5.【2018·天津卷，C】
There’s a new frontier in 3D printing that’s beginning to come into focus: food. Recent development has
made possible machines that print, cook, and serve foods on a mass scale. And the industry isn’t stopping there.
Food production
With a 3D printer, a cook can print complicated chocolate sculptures and beautiful pieces for decoration on a
wedding cake. Not everybody can do that — it takes years of experience, but a printer makes it easy. A
restaurant in Spain uses a Foodini to “re-create forms and pieces” of food that are “exactly the same,” freeing
cooks to complete other tasks. In another restaurant, all of the dishes and desserts it serves are 3D-printed, rather
than farm to table.
Sustainability(可持续性)
The global population is expected to grow to 9.6 billion by 2050, and some analysts estimate that food
production will need to be raised by 50 percent to maintain current levels. Sustainability is becoming a necessity.
3D food printing could probably contribute to the solution. Some experts believe printers could use
hydrocolloids (水解胶体) from plentiful renewables like algae(藻类) and grass to replace the familiar
ingredients(烹饪原料). 3D printing can reduce fuel use and emissions. Grocery stores of the future might
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stock "food" that lasts years on end, freeing up shelf space and reducing transportation and storage requirements.
Nutrition
Future 3D food printers could make processed food healthier. Hod Lipson, a professor at Columbia
University, said, “Food printing could allow consumers to print food with customized nutritional content, like
vitamins. So instead of eating a piece of yesterday’s bread from the supermarket, you’d eat something baked
just for you on demand.”
Challenges
Despite recent advancements in 3D food printing, the industry has many challenges to overcome. Currently,
most ingredients must be changed to a paste( 糊状物) before a printer can use them, and the printing
process is quite time-consuming, because ingredients interact with each other in very complex ways. On top of
that, most of the 3D food printers now are restricted to dry ingredients, because meat and milk products may
easily go bad. Some experts are skeptical about 3D food printers, believing they are better suited for fast food
restaurants than homes and high-end restaurants.
46. What benefit does 3D printing bring to food production?
A. It helps cooks to create new dishes.
B. It saves time and effort in cooking.
C. It improves the cooking conditions.
D. It contributes to restaurant decorations.
47. What can we learn about 3D food printing from Paragraphs 3?
A. It solves food shortages easily.
B. It quickens the transportation of food.
C. It needs no space for the storage of food.
D. It uses renewable materials as sources of food.
48. According to Paragraph 4, 3D-printed food _____________.
A. is more available to consumers
B. can meet individual nutritional needs
C. is more tasty than food in supermarkets
D. can keep all the nutrition in raw materials
49. What is the main factor that prevents 3D food printing from spreading widely?
A. The printing process is complicated.
B. 3D food printers are too expensive.
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C. Food materials have to be dry.
D. Some experts doubt 3D food printing.
50. What could be the best title of the passage?
A. 3D Food Printing: Delicious New Technology
B. A New Way to Improve 3D Food Printing
C. The Challenges for 3D Food Production
D. 3D Food Printing: From Farm to Table
6.【2018·浙江卷，B】
Steven Stein likes to follow garbage trucks. His strange habit makes sense when you consider that
he’s an environmental scientist who studies how to reduce litter, including things that fall off garbage
trucks as they drive down the road. What is even more interesting is that one of Stein's jobs is defending an
industry behind the plastic shopping bags.
Americans use more than 100 billion thin film plastic bags every year. So many end up in tree branches or
along highways that a growing number of cities do not allow them at checkouts(收银台) . The bags are
prohibited in some 90 cities in California, including Los Angeles. Eyeing these headwinds, plastic-bag
makers are hiring scientists like Stein to make the case that their products are not as bad for the planet as most
people assume.
Among the bag makers' argument: many cities with bans still allow shoppers to purchase paper bags, which
are easily recycled but require more energy to produce and transport. And while plastic bags may be ugly to look
at, they represent a small percentage of all garbage on the ground today.
The industry has also taken aim at the product that has appeared as its replacement: reusable shopping bags.
The stronger a reusable bag is, the longer its life and the more plastic-bag use it cancels out. However, longer-
lasting reusable bags often require more energy to make. One study found that a cotton bag must be used at
least 131 times to be better for the planet than plastic.
Environmentalists don't dispute（质疑） these points. They hope paper bags will be banned someday too
and want shoppers to use the same reusable bags for years.
24. What has Steven Stein been hired to do?
A. Help increase grocery sales.
B. Recycle the waste material.
C. Stop things falling off trucks.
D. Argue for the use of plastic bags.
25. What does the word “headwinds”in paragraph 2 refer to?
A. Bans on plastic bags.
B. Effects of city development.
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C. Headaches caused by garbage.
D. Plastic bags hung in trees.
26. What is a disadvantage of reusable bags according to plastic-bag makers?
A. They are quite expensive.
B. Replacing them can be difficult.
C. They are less strong than plastic bags.
D. Producing them requires more energy.
27. What is the best title for the text?
A. Plastic, Paper or Neither
B. Industry, Pollution and Environment
C. Recycle or Throw Away
D. Garbage Collection and Waste Control
7.【2018·浙江卷，C】
As cultural symbols go, the American car is quite young. The Model T Ford was built at the
Piquette Plant in Michigan a century ago, with the first rolling off the assembly line （装配线）on
September 27, 1908. Only eleven cars were produced the next month. But eventually Henry Ford would
build fifteen million of them.
Modern America was born on the road, behind a wheel. The car shaped some of the most lasting
aspects of American culture: the roadside diner, the billboard, the motel, even the hamburger. For most of
the last century, the car represented what it meant to be American—going forward at high speed to find
new worlds. The road novel, the road movie, these are the most typical American ideas, born of abundant
petrol, cheap cars and a never-ending interstate highway system, the largest public works project in
history.
In 1928 Herbert Hoover imagined an America with “a chicken in every pot and a car in every
garage.” Since then, this society has moved onward, never looking back, as the car transformed America
from a farm-based society into an industrial power.
The cars that drove the American Dream have helped to create a global ecological disaster. In
America the demand for oil has grown by 22 percent since 1990.
The problems of excessive（过度的）energy consumption, climate change and population growth have
been described in a book by the American writer Thomas L. Friedman. He fears the worst, but hopes for
the best.
Friedman points out that the green economy（经济）is a chance to keep American strength. “The
ability to design, build and export green technologies for producing clean water, clean air and healthy and
abundant food is going to be the currency of power in the new century.”
28. Why is hamburger mentioned in paragraph 2?
A. To explain Americans’ love for travelling by car.
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B. To show the influence of cars on American culture.
C. To stress the popularity of fast food with Americans.
D. To praise the effectiveness of America’s road system.
29. What has the use of cars in America led to?
A. Decline of economy.
B. Environmental problems.
C. A shortage of oil supply.
D. A farm-based society.
30. What is Friedman’s attitude towards America’s future?
A. Ambiguous.
B. Doubtful.
C. Hopeful.
D. Tolerant.
8.【2018·江苏卷，B】
In the 1760s, Mathurin Roze opened a series of shops that boasted( 享有) a special meat soup called
consommé. Although the main attraction was the soup, Roze's chain shops also set a new standard for dining out,
which helped to establish Roze as the inventor of the modern restaurant.
Today, scholars have generated large amounts of instructive research about restaurants. Take visual hints that
influence what we eat: diners served themselves about 20 percent more pasta( 意大利面食) when their plates
matched their food. When a dark-colored cake was served on a black plate rather than a white one, customers
recognized it as sweeter and more tasty.
Lighting matters, too. When Berlin restaurant customers ate in darkness, they couldn't tell how much they'd
had: those given extra-large shares ate more than everyone else, none the wiser—they didn’t feel fuller, and they
were just as ready for dessert.
Time is money, but that principle means different things for different types of restaurants. Unlike fast-food
places, fine dining shops prefer customers to stay longer and spend. One way to encourage customers to stay and
order that extra round: put on some Mozart(莫扎特).When classical, rather than pop, music was playing, diners
spent more. Fast music hurried diners out.
Particular scents also have an effect: diners who got the scent of lavender(薰衣草) stayed longer and spent
more than those who smelled lemon, or no scent.
Meanwhile, things that you might expect to discourage spending—"bad" tables, crowding. high prices — don't
necessarily. Diners at bad tables — next to the kitchen door, say — spent nearly as much as others but soon fled. It
can be concluded that restaurant keepers need not "be overly concerned about ‘bad’ tables," given that they're
profitable. As for crowds, a Hong Kong study found that they increased a restaurant's reputation, suggesting great
food at fair prices. And doubling a buffet's price led customers to say that its pizza was 11 percent tastier.
58. The underlined phrase "none the wiser" in paragraph 3 most probably implies that the customers were
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.
A. not aware of eating more than usual
B. not willing to share food with others
C. not conscious of the food quality
D. not fond of the food provided
59. How could a fine dining shop make more profit?
A. Playing classical music.
B. Introducing lemon scent.
C. Making the light brighter,
D. Using plates of larger size.
60. What does the last paragraph talk about?
A. Tips to attract more customers.
B. Problems restaurants are faced with.
C. Ways to improve restaurants' reputation.
D. Common misunderstandings about restaurants.
9.【2018·江苏卷，D】
Children as young as ten are becoming dependent on social media for their sense of self-worth, a major study
warned.
It found many youngsters(少年）now measure their status by how much public approval they get online, often
through “likes”. Some change their behaviour in real life to improve their image on the web.
The report into youngsters aged from 8 to 12 was carried out by Children's Commissioner ( 专员）Anne
Longfield. She said social media firms were exposing children to major emotional risks, with some youngsters
starting secondary school ill-equipped to cope with the tremendous pressure they faced online.
Some social apps were popular among the children even though they supposedly require users to be at least
13.The youngsters admitted planning trips around potential photo-opportunities and then messaging friends—and
friends of friends — to demand “likes” for their online posts.
The report found that youngsters felt their friendships could be at risk if they did not respond to social media
posts quickly, and around the clock.
Children aged 8 to 10 were "starting to feel happy" when others liked their posts. However, those in the 10 to
12 age group were "concerned with how many people like their posts", suggesting a “need” for social recognition
that gets stronger the older they become.
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Miss Longfield warned that a generation of children risked growing up "worried about their appearance and
image as a result of the unrealistic lifestyles they follow on platforms, and increasingly anxious about switching off
due to the constant demands of social media.
She said: "Children are using social media with family and friends and to play games when they are in primary
school. But what starts as fun usage of apps turns into tremendous pressure in real social media interaction at
secondary school."
As their world expanded, she said, children compared themselves to others online in a way that was "hugely
damaging in terms of their self-identity, in terms of their confidence, but also in terms of their ability to develop
themselves".
Miss Longfield added: "Then there is this push to connect—if you go offline, will you miss something, will
you miss out, will you show that you don't care about those people you are following, all of those come together in
a huge way at once." "For children it is very, very difficult to cope with emotionally." The Children's Commissioner
for England's study—life in Likes—found that children as young as 8 were using social media platforms largely for
play.
However, the research—involving eight groups of 32 children aged 8 to 12—suggested that as they headed
toward their teens, they became increasingly anxious online.
By the time they started secondary school—at age 11—children were already far more aware of their image
online and felt under huge pressure to ensure their posts were popular, the report found.
However, they still did not know how to cope with mean-spirited jokes, or the sense of incompetence they
might feel if they compared themselves to celebrities(名人）or more brilliant friends online. The report said they
also faced pressure to respond to messages at all hours of the day—especially at secondary school when more
youngsters have mobile phones.
The Children’s Commissioner said schools and parents must now do more to prepare children for the
emotional minefield(雷区）they faced online. And she said social media companies must also "take more
responsibility". They should either monitor their websites better so that children do not sign up too early, or they
should adjust their websites to the needs of younger users.
Javed Khan, of children's charity Bamardo's, said: "It's vital that new compulsory age- appropriate relationship
and sex education lessons in England should help equip children to deal with the growing demands of social media.
“It’s also hugely important for parents to know which apps their children are using.”
65. Why did some secondary school students feel too much pressure?
A. They were not provided with adequate equipment.
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B. They were not well prepared for emotional risks.
C. They were required to give quick responses.
D. They were prevented from using mobile phones.
66. Some social app companies were to blame because .
A. they didn't adequately check their users' registration
B. they organized photo trips to attract more youngsters
C. they encouraged youngsters to post more photos
D. they didn't stop youngsters from staying up late
67. Children's comparing themselves to others online may lead to .
A. less friendliness to each other
B. lower self-identity and confidence
C. an increase in online cheating
D. a stronger desire to stay online
68. According to Life in Likes, as children grew, they became more anxious to .
A. circulate their posts quickly
B. know the qualities of their posts
C. use mobile phones for play
D. get more public approval
69. What should parents do to solve the problem?
A. Communicate more with secondary schools.
B. Urge media companies to create safer apps.
C. Keep track of children's use of social media.
D. Forbid their children from visiting the web.
70. What does the passage mainly talk about?
A. The influence of social media on children.
B. The importance of social media to children.
C. The problem in building a healthy relationship.
D. The measure to reduce risks from social media.
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