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（一） 形容词、副词比较级和最高级的构成
构成方式 例词
small→smaller→smallest
一般在词尾加-er，-est
loud→louder→loudest
以不发音的字母 e结尾的词，
large→larger→largest
加-r，-st
以两个辅音字母加一个元音字 big→bigger→biggest
单音节和
母结尾的重读闭音节词，双写
部分双音 词尾的辅音字母，再加-er，-est early→earlierr→earliest
节词
规 则
变化
以＂辅音字母+y＂结尾的词，
ugly→uglier→ugliest
变y为i，再加-er，-est
busy→busier→busiest
少数以 er或ow结尾的双音节
词，词尾加-er，-est narrow→narrower→narrowest
其他双音节词和多音节词及分
important→more important→most important
多音节 词形容词，在词前加 more，
quickly →more quickly →most quickly
most
bad/ill/badly→worse→worst；much/many→more→most；good/well→better→best；
far→farther/further→farthest/furthest；old→older/elder→oldest /eldest；little→less→least
【易错警示】
不 规
则 变 1. farther/farthest和further/furthest的区别：二者表示距离时，往往可互换，但是用于引申
化 义，表示程度时，只能使用后者。
He can throw much farther/further than you. 他可以比你扔得远得多。
（二） 形容词、副词比较等级的句式结构和用法
1.A+be+形容词比较级than+B 表示一方超过或低于另一方的情况
在比较级+ than的结构前可以加上某些副词类和表示倍数的词，以对其进行修饰，如：far（远）, even
学科网（北京）股份有限公司（甚至）, much（许多）, still（更，还）, a lot（许多）, a little / bit（一点）, rather（相当地）,
slightly（略微）, not any（不再）, three times（三倍）等。
2.as+形容词/副词的原级+as 表示＂……和……一样……＂
3. 比较级+and+比较级 表示＂越来越……
4. the+比较级, the+比较级 表示＂越……，就越……
5. A+be+形容词最高级of/in…表示＂A在某范围内是最……的＂
6. no +比较级+ than的结构表示＂A和B一样不……＂。
形容词和副词比较等级的用法
一、1. 同级比较：同级比较用原形，as…as永不离；as…as加not，只言两者是同一，若是not so…as，
后强前弱不看齐。
2. 比较级与最高级：两者比较than相连，三者比较the在前。
【妙语诠释】 ①同级比较一般用as…as表示＂与……一样……＂，这时谁强谁弱无法比较出来，
而not so…as则表示后者比前者强，翻译为＂不如……＂；②比较级通常和than 连用，而最高级
通常跟有定冠词the。
二、原级用在as…as间，比较级用在than前，
and连接两个比较级，说明＂越来越怎样＂。
三者以上最高级，副词前可不加the，
even，much和a little，也常修饰比较级。
三、一者比较用原级。比较级限二者比。三者三者往上比，最高级的用法起。
若将等级掌握齐，比较范围要搞细。比较级二句型记，做出句子没问题。
若甲乙程度相同，as…as 结构体。甲某方面不及乙，用 not so/as…as表示。
上述内容全记起，比较等级谈完毕。
一、单项选择
1．Exercising on the playground is as ________ as studying in the classroom.
A．important B．more important C．the most important
学科网（北京）股份有限公司2．Of all the rivers in China, the Changjiang River is ________
A．long B．longer C．the longest
3．— I’m getting a COVID-19 vaccine (接种新冠疫苗) this afternoon.
—Everyone should take a vaccine, or we will be in even ________ danger.
A．greatest B．greater C．smaller D．smallest
4．— How do you find the chat show on CCTV, Lucy?
— Wonderful! It’s the ________ program I’ve ever watched.
A．better B．best C．worse D．worst
5．Jogging is ________ than many sports, just get good running shoes.
A．cheaper B．cheap C．cheapest D．the cheapest
6．The trip to Sydney is one that I have ever taken in the last twenty years.
A．enjoyable B．more enjoyable C．the most enjoyable
7．—________ clever boy your brother is!
—So he is. He is ________ in my family.
A．What a; clever B．What a; the cleverest C．How; cleverer
8．It’s well known that the Great Wall is one of ________ man-made wonders in the world.
A．great B．greater C．greatest D．the greatest
9．Putting out forest fire is regarded as one of ___________ problems in the world today.
A．difficult B．more difficult C．most difficult D．the most difficult
10．Tony eats a lot and never takes exercise. He becomes the ________ in his class.
A．thinner B．thinnest C．heavier D．heaviest
11．Wendy studies ________ than any other student in her class.
A．hard B．harder C．hardest D．the hardest
12．—Who is better at speaking, Jenny or Spencer?
—Jenny, I think. But she does ________ in writing.
A．a bit bad B．a little worse C．much better D．a bit good
13．Credit cards (信用卡) is used ________ than before. We usually pay with smart phones now.
A．little B．fewer C．less D．more
14．A mobile phone with 5G downloads a video ________ than the one with 4G.
A．much fast B．much faster C．more fast D．more faster
15．—Why are you so upset, Joe?
—Well, I just can't believe that I did so badly on my second practice exam, even_________ than the first one!
学科网（北京）股份有限公司A．badly B．worse C．worst D．the worst
16．Lucy wants to improve her English this term, so she works _________than before.
A．hard B．harder C．hardest D．the hardest
17．Underground lines make people go out ________ than before.
A．convenient B．conveniently C．more conveniently D．most conveniently
18．Although I read the novel last year, I decide to read it again ________________ to get a better understanding.
A．less carefully B．more carefully C．the least carefully D．
the most carefully
19．The team played ________ on Saturday than on Tuesday.
A．good B．well C．better D．best
20．Jim jumps ________ in our class. I believe that he will win the high jump.
A．high B．higher C．highest D．highly
二、完形填空
I was nine when my father first sent me flowers. I had been taking tap-dancing lessons for six months, and the
school was holding its yearly ____21____. As a member of the beginners’ chorus line (歌舞团), it was a
____22____ to have my name called out at the end of the performance along with the lead dancers and to find my
arms full of red roses. I can still feel myself standing on that ____23____, seeing my father at the audience, he
cheered ____24____.
As the years passed, all kinds of celebration festivals — birthdays, awards, graduations — were____25____
with Dad’s flowers. Dad’s flowers stand for his ____26____ and my success. When I ____27____ from college,
I got a new job and got married.
As I developed better, my father gradually became ____28____, but his gifts of flowers continued
____29____ he died of a heart disease a few days before his 70th birthday. I covered his coffin _____30_____ the
largest reddest roses I could find.
Often in the following years since, I have _____31_____ expected to go out and buy a big bunch (花束) to
fill the living room, _____32_____ I never did. I knew it would not be the same.
One birthday, I was feeling _____33_____ because I was alone at home. Then the doorbell rang. To my surprise,
there stood my son, Matt, who had run out earlier with a “see you later”, never mentioning my birthday. “Forgot my
学科网（北京）股份有限公司key,” he said, shrugging. “Forgot your birthday too. Well, I hope you like _____34_____, Mom.” He pulled a
bunch of daisies (雏菊) from behind his back. “Oh, Matt,” I _____35_____, hugging him hard, “I love flowers!”
21．A．speech B．performance C．survey D．report
22．A．surprise B．symbol C．record D．progress
23．A．bench B．floor C．stage D．seat
24．A．carefully B．quietly C．quickly D．loudly
25．A．acted B．marked C．covered D．played
26．A．pride B．sadness C．mind D．warmth
27．A．moved B．graduated C．worked D．found
28．A．busy B．unhappy C．weak D．careful
29．A．after B．while C．until D．since
30．A．of B．on C．in D．with
31．A．strongly B．suddenly C．clearly D．certainly
32．A．so B．and C．but D．or
33．A．nervous B．glad C．lucky D．upset
34．A．cards B．flowers C．cakes D．clothes
35．A．doubted B．cried C．looked D．shouted
三、短文综合填空
阅读短文，根据首字母或所给词的适当形式填空，使文章语义通顺。
Winter is cold. People live in warm houses. What do animals do? Animals are smart. They do many
____36____(difference) amazing things to get through the winter. Some of them “migrate (迁徙)”. This means they
travel to other p____37____ where the weather is warmer or where they can find food.
Many birds migrate in autumn. Because the trip can be ____38____(danger), some travel in large groups.
Many fish migrate. They may swim south, or move into deeper and w____39____ water. Insects also migrate.
Insects like earthworms move downward into the soil and some as far as six feet below the surface.
Some animals remain active in winter. They must fit the changing w____40____. Many make changes in their
behave or bodies. ____41____(keep) warm, animals may grow new and thicker fur in autumn. Some animals
begin to collect their winter food in autumn. When it’s very cold, they stay inside their homes. They can
学科网（北京）股份有限公司____42____(eat) the food they collect in autumn. Squirrels collect seeds and nuts. They are safe and warm in their
h____43____ in winter.
Some animals hibernate (冬眠) for part or all of the winter. This is a special and deep sleep. The temperature
of the animals’ bodies ____44____(drop) and their heartbeat and breath slow down. They use very little energy. In
a____45____, these animals get ready for the winter by eating much food and storing it as body fat. They use this
fat for energy while hibernating. Some also store food like nuts to eat later in winter.
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