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中考英语语法：比较级和最高级变化规则&用法&专项训练
比较级、最高级如何变化？
一、规则变化
01
单音节词和部分双音节词
● 一般情况，词尾加后缀，比较级加-er，最高级加-est
例如：short–shorter–shortest
● 形容词、副词以不发音的字母e结尾的，只需加-r/-st
例如：late–later–latest
● 以一个辅音字母结尾的重读闭音节词，双写辅音字母，再加-er/-est
例如：big–bigger–biggest
● 以y结尾的词，y前是元音时，直接加-er/-est; y前是辅音时，变y为i，再加-er/-est
例如：grey–greyer–greyest; easy–easier–easiest
02
多音节词和部分双音节词
● 如形容词、副词的读音有三个或三个以上音节，一般在单词前加more/most来构成比较级、最高级
例如：useful–more useful–most useful
需要注意：
*副词比较级、最高级的构成规则和形容词比较级、最高级的构成规则一样。所不同的是，形容词最高级前面必须用“the”，而副词的最高级前面的“the”可带可不带。
二、不规则变化
有一些词的比较级、最高级变化是不规则的，需要特殊记忆。例如：
需要注意：
*一些词没有比较级和最高级形式，如：right、wrong、full、empty、round、complete、wooden、dead、daily等。
比较级的基本用法
两者之间的比较通常用“比较级+than”
例如：You look much taller than I do. 你看上去比我高多了。
两者之间选择“哪一个更......”时用句型“Which/Who is+比较级”
例如：Which sweater is cheaper 哪件毛衣更便宜？
表示“越来越......”时，用“比较级+and+比较级”，多音节词和部分双音节词用“more and more+形容词原级”
例如：That hamburger is smaller and smaller. 那个汉堡越来越小了。
例如：We should make our country more and more beautiful. 我们应该让我们的国家越来越美。
表示“越......，越......”时，用“the+比较级，the+比较级”
例如：The more you eat, the fatter you will become. 你吃得越多，你就会变得越胖。
最高级的基本用法
三者或三者以上的人或物进行比较时，用形容词最高级形式，最高级前通常需加定冠词the，句末常接表示范围的短语或从句
例如：He is the strongest of all the boys in his class. 他是班上所有男孩中最强壮的。
表示“最......之一”时，用“one of+the+最高级”
例如：The light bulb is one of the most helpful inventions. 灯泡是最有帮助的发明之一。
专项训练
1. This box is___ that one.
A. heavy than B. so heavy than　
C. heavier as D. as heavy as
2. I think the story is not so ___ as that one.
A. interesting B. interested
C. more interesting D. most interesting
3. I think science is _______ than Japanese.
A. much important B. important
C. much more important D. more much important
4. These children are ____ this year than they were last year.
A. more tall B. more taller C. very taller D. much taller
5. Tom is one of ____ boys in our class.
A. tallest B. taller C. the tallest D. the tall
6. Our classroom is____ larger than theirs.
A. more B. quite C. very D. much
7. Maths is more popular than____.
A. any other subject B. all the subjects
C. any subject D. other subject
8. China is larger than ____ in Africa
A. any other country B. other countries
C. the other country D. any country
9. When spring comes, it gets____.
A. warm and warm B. colder and colder
C. warmer and warmer D. shorter and shorter
10. When spring comes the days get ____ and nights ____.
A. short; long B. long; short
C. longer; shorter D. shorter; longer
11. Of the two cups, he bought ______ .
A. the smaller B. the smallest C. small D: smaller
12. Which do you like ___, tea or coffee
A. well B. better C. best D. most
13. This work is ____ for me than for you.
A. difficult B. most difficult　　
C. much difficult D. more difficult
14. Who jumped____of all
A. far B. farther C. farthest D. the most far
15. Li Lei is___ student in our class.
A. tall B. taller C. tallest D. the tallest
16. Who is _______ of you three
A. the oldest B. much older C. oldest D. older
二、用所给词的正确形式填空。
1. Of the two girls, I find Lucy is the _____(clever) one.
2. Gold(黄金) is ______ (little) useful than iron(铁).
3. The boy is not so _____(interesting) as his
brother.
4. Lucy is the _____(outgoing) of the two girls.
5. This room is not as _____(big) as that one.
6. He lives _____(far) away from the school than I do.
7. Li Lei is _____(young) boy in his class.
8. I think English is _____(interesting) of all the
subjects .
9. Lucy runs _____(slow) in her class.
10. Which is _____(far) of the three places
11. The Changjiang River is one of _____(long)
rivers in the world.
12. Which city is _____(beautiful), Xi’an, Beijing or Nanjing
13. This radio is not so _____(cheap)as that one. 　　
14. It is much _____(hot) today than yesterday. 　　　　
15. _____(many) people came to the meeting than
last time. 　　
16. Which book is _____(easy), this one or that
one 　　
17. Hainan is _____(far) from Beijing than Hunan.
18. Things are getting _____ and _____(bad). 　　　
19. Now his life is becoming _____ and _____
(difficult). 　　
20. There are _____(few) boys than girls in our
class. 　
三、句型转换，每空一词。
1. Basketball is more popular than football in
the USA. (改为同义句)
Football is _____ _____ popular as basketball in
the USA.
2.Tom is tall. Jim is short.(合并为一句)
Tom is _____ _____ Jim.
3. Mike is not as quiet as his brother.(改为同义句)
Mike’s brother is _____ _____ Mike.
4. I’m outgoing. He’s outgoing, too. (合并为一句)
I am _____ _____ _____ he is.
5. My dictionary isn’t so thick as yours.(改为同义句)
My dictionary is _____ than yours.
四、完成句子，每空一词。
1. 我的哥哥比你高。
My brother is _____ _____ you.
2. 他不如他的弟弟外向。
He isn’t _____ _____ _____ his brother.
3. 我想我比杰克高一点。
I think I am _____ _____ _____ than Jack.
4. 春天来了，天气越来越暖和了。
Spring is coming, it gets _____ _____ _____ .
5. 你学习越努力，成绩就会越好。
_____ _____ you study, _____ _____ grades you will get.
6. 那个短发的女孩是我们班最高的。
The girl with short hair is _____ _____ in our
class.
7. 今天是一年中最热的一天。
Today is _____ _____ day of the year.
8.中国第二大城市是哪座城市？
Which is _____ _____ _____ _____ in China
9. 他的房间是三个中最干净的一个。
His room is _____ _____ of the three.
10. 长江是世界上最长的河流之一。
The Yangtze River is _____ _____ _____ _____
_____ in the world.

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