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Unit 4 The Wonders of Nature
完形填空10篇
内容导航
单元话题 基础语篇练习 重难语篇练习
单元话题聚焦
自然奇观
基础语篇练习
稳扎稳打 必拿分数：聚焦稳拿分数题目，确保基础分值
重难语篇练习
突破瓶颈 争夺高分：聚焦高难度题目，争夺关键分数
基础语篇练习
You must know a popular song about Lake Baikal. Then what do you 1 about Lake Baikal?
Lake Baikal in Russia is one of the most 2 lakes in the world. It has a history of 25 million years.
It’s also the deepest freshwater lake in the world. It’s up to 1,637 metres deep. 3 , it’s not only a lake but
also the future fifth ocean with nearly 20% of the fresh water in the world. The water is 4 clean that
people can drink it directly (直接地).
Lake Baikal is in the 5 of a banana and people also think it looks like a crescent (月牙形) moon.
Lake Baikal is beautiful and a lot of 6 come to visit it every year. They usually come in summer. It is
not cold then. They can 7 the blue water and the green mountains. However, some visitors prefer to
come in winter. 8 it is freezing, they can have fun on the ice. The ice can be up to 60cm 9 .
They feel free to do whatever they like, without worrying about 10 into the water.
It’s a place worth visiting.
1．A．worry B．dream C．care D．know
2．A．common B．ancient C．difficult D．dangerous
3．A．At first B．For example C．In fact D．At most
4．A．so B．too C．such D．as
5．A．shape B．place C．front D．control
6．A．volunteers B．climbers C．tourists D．keepers
7．A．enjoy B．repair C．copy D．develop
8．A．Because of B．Even though C．So that D．What’s more
9．A．long B．large C．wide D．thick10．A．throwing B．cutting C．leading D．falling
It’s the tallest peak (山峰) on Earth. Here, you can see snowy mountains shine under the 1 sky.
You can take a breath (呼吸) of the fresh 2 . Welcome to Qomolangma!
The 3 “Qomolangma” means “Mother of the Earth”. It stands on the border (边境) between
Nepal (尼泊尔) and China. Qomolangma is 4 of the Himalayan Mountains. It is 8,848.86 meters tall,
reaching into the sky as high as planes 5 .
Every year, hundreds of climbers 6 all over the world come here. They wear 7
clothes, sunglasses and get together in teams. Tents (帐篷) are their homes.
The 8 there is always very cold and windy. There is snow everywhere. The wind blows all year
long. In 9 , the lowest temperature can reach -60℃.
There is very little oxygen ( 氧气) on the mountain. Not many animals can live there, although you can see
some yaks (牦牛). Yaks have long hair to 10 them warm. They are very strong and able to walk on
narrow paths (窄路). People call yaks “the ships of the highland”.
1．A．blue B．black C．brown D．green
2．A．snow B．cloud C．air D．rain
3．A．nature B．name C．color D．building
4．A．river B．foot C．result D．part
5．A．fly B．run C．swim D．walk
6．A．in B．from C．on D．of
7．A．colorful B．beautiful C．cool D．warm
8．A．weather B．plant C．animal D．sea
9．A．summer B．winter C．autumn D．spring
10．A．feel B．bring C．keep D．take
阅读下面语篇，从各小题所给的A、B、C三个选项中，选出最佳选项。
Do you know about our mother river, the Yangtze River? It starts from the Geladandong Peak, the main
peak of the Tanggula Mountains in the Plateau of Qinghai-Xizang. It 1 about 6,300 km to the East
China Sea. It is the longest river in China and the 2 longest in the world. Its drainage basin (流域) 3
one fifth of the land area of China. The river has played an important part in Chinese 4 , culture, and
economy (经济). For thousands of years, people have used it for 5 , shipping, growing plants and
fishing. There are about 400 kinds of 6 in the river. But because of too much fishing, 7 kindsof fishes have gone. To protect the river, the Chinese government has put a 10-year 8 ban (禁令)
starting in 2021. Wang Mingwu was a 9 . When he was asked whether that would be bad for his living,
he said, “The ban is a good thing. It 10 people to work together to love and to save our mother river.”
1．A．runs B．has C．lasts
2．A．most B．third C．best
3．A．goes B．flows C．covers
4．A．food B．history C．rivers
5．A．washing B．watering C．drinking
6．A．plants B．fishes C．animals
7．A．some B．all C．few
8．A．shipping B．swimming C．fishing
9．A．fisher B．farmer C．villager
10．A．protects B．educates C．prevents
Have you ever heard of Mount K2 (乔戈里峰)? It’s known as Savage Mountain because many people used
to die or get hurt while 1 it.
K2 is the second highest mountain in the world after Mount Qomolangma. People never climb Mount K2 in
2 . Both storms and cold weather make it 3 to climb this mountain during that time. K2 is famous
as one of the most 4 mountains to climb. It is known by different 5 such as Chhogori, Ketu
and Mount Godwin—Austen. The name Chhogori 6 “the king of mountains”. This mountain lies
between the border (边界) of Pakistan and China.
A part of the mountain lies in Pakistan. The other 7 of the mountain lies in Xinjiang, China.
Thomas Montgomerie did the first survey of Mount K2 and measured (测量) its height. He named the 8
K2, where “K” stood for Kechu. K2 was the second mountain listed, so the name 9 the number “2”.
The best time to climb K2 is between April and October. It 10 at least 3 weeks to complete the
climbing.
1．A．climbing B．walking C．swimming D．moving
2．A．spring B．summer C．autumn D．winter
3．A．important B．impossible C．silent D．amazing
4．A．difficult B．easy C．interesting D．sleepy
5．A．names B．places C．mountains D．trees
6．A．listens B．shows C．calls D．means7．A．nature B．part C．joy D．scene
8．A．mountain B．people C．river D．protection
9．A．completed B．included C．provided D．depended
10．A．spends B．joins C．takes D．goes
China is a great country with more than 5,000 years of history. There are many places of interest. They
attract (吸引) millions of tourists from all over the world every year.
Many mountains, such as Mount Tai, Mount Emei, Mount Hua are very famous. People like to go to Mount
Tai to 1 the sun rise.
There are many rivers in China. The Yangtze River is the longest one and the second 2 one is the
Yellow River. They are the 3 of Chinese culture because Chinese ancestors (祖先) were born in the
areas. Besides the rivers in China, there are also a great number of 4 . One of the most famous lakes is
the West Lake. Have you heard of the story about Xu Xian and White Snake? It is said that the story 5
on the West Lake. The West Lake is the best place that I have ever visited. It lies in Hangzhou, Zhejiang Province.
The scenery is so attractive that visitors often lose 6 in it. The West Lake has become famous 7
not only its special scenery but some beautiful poems. The great poets Bai Juyi and Su Dongpo 8 plenty
of poems. Beside the surrounding (周边) area of the West Lake is the home of the famous Dragon Well Tea. The
tea is good 9 people’s health.
Have you ever been to the West Lake? If not, look for a 10 to go to the fantastic place!
1．A．bring B．watch C．ask
2．A．shortest B．highest C．longest
3．A．lights B．traditions C．birthplaces
4．A．mountains B．lakes C．animals
5．A．finished B．told C．happened
6．A．itself B．ourselves C．themselves
7．A．for B．as C．with
8．A．gave B．wrote C．made
9．A．for B．with C．to
10．A．way B．project C．chance
The Yellow River is the second longest river in China. The “yellow” in its name is from the mud and sand
(泥沙). About ninety percent of the mud and sand in the Yellow River 1 the Loess Plateau (黄土高原).A lot of mud and sand goes into the Yellow River in the season of heavy rainfall 2 the Loess Plateau is
loose (松动的) and easy to be washed away.
The Yellow River originates (发源) form the Qinghai-Tibet Plateau (青藏高原) and its 3 is
similar to “几”. It runs from west to 4 through nine provinces and runs into the Bohai Sea. The Yellow
River is about 5,464 kilometers long, and the 5 it runs through covers about 752,443 km².
In Chinese 6 , the Yellow River is the most important birthplace. Ancient Chinese people lived in
this land, worked 7 and created a rich culture. Today, the area around the Yellow River is very
important for farming. The Yellow River also 8 water for factories and people’s lives. What’s more, the
Yellow River also 9 an important role in Chinese culture. People created a lot of poems, paintings, and
songs about it. The Yellow River is a 10 of Chinese spirit, and we call it the “Mother River”.
1．A．cares about B．comes from C．walks into D．thinks of
2．A．although B．until C．unless D．because
3．A．time B．voice C．shape D．color
4．A．east B．north C．northeast D．northwest
5．A．height B．area C．length D．weight
6．A．language B．music C．art D．history
7．A．recently B．quickly C．hard D．hardly
8．A．changes B．provides C．pulls D．weighs
9．A．plays B．promises C．realizes D．explains
10．A．progress B．century C．symbol D．location
阅读下面短文，从每题所给的A、B、C三个选项中选出可以填人空白处的最佳选项。
Both my father and I like watching TV. Every 1 , we watch TV after supper. He likes sports
shows, but I like educational programs. When I turned on TV yesterday, I was happy to see 2 favourite
programme Man and Nature. And yesterday’s programme 3 about Antarctica (南极洲). I knew 4
about Antarctica before, but now I know something about it.
Antarctica is the 5 continent (大陆) in the world. It is covered 6 cold thick ice and
deep snow all year round. Antarctica lies in the south of the earth. It 7 an area of about 14 million
square kilometers. And it is a very rich continent. There are many famous animals such as penguins (企鹅),
whales and so on. There are no humans always 8 there. Up to now, only some scientists have been there
to do some 9 .
I hope to go to Antarctica to study more about it. 10 I study hard and exercise every day to keephealthy, my dream will come true in the future.
1．A．morning B．afternoon C．evening
2．A．my B．his C．our
3．A．told B．prepared C．organized
4．A．much B．little C．a lot
5．A．biggest B．longest C．coldest
6．A．with B．in C．up
7．A．points B．has C．breaks
8．A．replying B．shaking C．living
9．A．sports B．survey C．cleaning
10．A．If B．So C．But
China is a great country with more than 5,000 years of history. There are many places of interest. They
attract (吸引) millions of tourists from all over the world every year.
Many mountains, such as Mount Tai, Mount Emei, Mount Hua are very famous. People like going to
Mount Tai to 1 the sunrise.
There are many rivers in China. The Changjiang River is the longest one and the second 2 one is
the Yellow River. They are the 3 of Chinese culture because Chinese ancestors (祖先) were born in the
areas. 4 the rivers in China, there are also a great number of lakes. One of the most famous lakes is
West Lake. Have you heard of the story about Xu Xian and White Snake? It is said that the story 5 on
West Lake. West Lake is the best place that I have ever visited. It lies in Hangzhou, Zhejiang Province. The
scenery is so attractive that visitors often lose 6 in it. West Lake has become famous 7 not
only its special scenery but some beautiful poems. The great poets Bai Juyi and Su Dongpo 8 plenty of
poems. 9 the surrounding (周边) area of West Lake is the home of the famous Dragon Well Tea. The
tea is good for people’s health.
Have you ever been to West Lake? If not, look for a 10 to go to the fantastic place!
1．A．bring B．watch C．ask D．help
2．A．shortest B．highest C．longest D．widest
3．A．lights B．traditions C．backgrounds D．birthplaces
4．A．Thanks to B．Welcome to C．Compared to D．Next to
5．A．finished B．mentioned C．returned D．happened
6．A．itself B．ourselves C．themselves D．himself7．A．for B．as C．with D．in
8．A．gave B．wrote C．made D．expected
9．A．So B．But C．And D．Or
10．A．way B．project C．stranger D．chance
重难语篇练习
阅读下面短文，掌握其大意，然后从每小题所给的A、B、C、D四个选项中选出最佳答案。
The Nazca Lines in Peru (秘鲁) are huge mysterious pictures drawn on the ground. An area of about 170
square miles in the Nazca Desert in Southern Peru is 1 by simple pictures like birds, spiders and fish.
Some of these pictures are nearly 200 meters wide.
What’s so mysterious about these lines? Well, although most of them have a history of more than 2, 000
years, they were only, 2 in the 1930s. The reason for this is that the pictures only become 3
when they are seen from the air. So it was only when planes started flying over the area that people 4
what they were. Of course, this 5 the question: how did these pictures get there all those years ago?
6 could these people have made such drawings without the ability to fly? 7 did they have the
ability to fly?
Jim Woodman, a well-known explorer, suggested that the Nazca people could have 8 simple hot-
air balloons and used them to produce the art. He even built a balloon using materials they would have had.
However, his ideas didn’t 9 many people. Some people even guessed the lines might be the work of
10 !
After some wooden sticks were found in that area and were proved as 11 as the drawings, some
scientists suggested that the Nazca people might have put these sticks in the ground to help them with the
drawings. By placing the sticks in the correct 12 and connecting them with long ropes, the Nazca
people could have drawn the lines to make the pictures. One scientist, Dr. Joe Nickell of the University of
Kentucky, was so sure that this was the 13 that he decided to try and show how it could be done. Using
only tools that were 14 for the Nazca people, he tried to draw a huge picture of a bird. With a few
friends’ help, he 15 a perfect Nazca picture in a few hours and showed how these pictures probably got
there.
1．A．made B．filled C．covered D．planted
2．A．reported B．posted C．received D．discovered
3．A．clear B．clean C．bright D．beautiful
4．A．created B．realized C．regarded D．suggested5．A．came in B．got to C．led to D．turned in
6．A．What B．When C．Where D．how
7．A．Or B．And C．But D．Then
8．A．studied B．invented C．taken D．kept
9．A．surprise B．excite C．convince D．refuse
10．A．spiders B．birds C．animals D．aliens
11．A．old B．long C．big D．high
12．A．background B．positions C．standard D．environment
13．A．purpose B．article C．answer D．question
14．A．basic B．free . C．important D．available
15．A．produced B．reviewed C．searched D．printed
请先阅读下面短文，掌握其大意，然后从各小题所给的A、B、C、D四个选项中选出可以填入相应空白
处的最佳选项，并在答题卡上将该项涂黑。
A team of Chinese scientists have found a new giant sinkhole (天坑). It’s 192 meters 1 . What did
they find at the 2 ? An ancient forest!
This 3 discovery was found in Leye County, in Guangxi Zhuang autonomous region. Leye
County is known 4 “the museum of sinkholes”. People have 5 about 30 sinkholes there so
far.
How do sinkholes form?
China has a karst landscape (喀斯特地貌), Veni told Live Science. Karst landscapes are made when
rainwater runs through little cracks (裂缝) in the 6 . The cracks 7 grow into tunnels (隧道)
and then big caves (洞穴). Over time, a cave can get too 8 . Its ceiling then falls slowly, opening up
huge sinkholes.
Veni called China’s sinkholes “spectacular (壮观的)” because of 9 great sizes.
10 are sinkholes important?
Besides looking cool, karst caves and sinkholes can be the 11 to all kinds of plants, animals and
microbe life (微生物). The newly discovered one has ancient trees up to 40 meters tall. “I wouldn’t be surprised to
know that some species (物种) in these caves have never been 12 or described by science until now,”
said the leader of exploration team, Chen Lixin. This is 13 the sinkholes are separate from the outside
world. That 14 an environment for new species to form.
Sinkholes also have deep stores of underground water. They are like nature’s water pipes (管道). Theybring 15 to 700 million people worldwide, Veni told Live Science.
1．A．tall B．deep C．thin D．long
2．A．end B．top C．bottom D．start
3．A．terrible B．amazing C．early D．careful
4．A．as B．for C．to D．with
5．A．made B．dug C．reached D．found
6．A．floor B．tree C．ground D．sky
7．A．luckily B．easily C．slowly D．heavily
8．A．small B．beautiful C．straight D．big
9．A．his B．your C．our D．their
10．A．Why B．When C．Where D．What
11．A．school B．home C．office D．house
12．A．reported B．sold C．saved D．left
13．A．because B．but C．whether D．after
14．A．hurts B．provides C．protects D．helps
15．A．rain B．snow C．water D．food
