形容词和副词比较级

形容词和副词有三个等级：原级，比较级，最高级

(一)形容词、副词比较级的构成：

1、单音节词和少数双音节词比较级规则变化：

2、其他双音节词或多音节词,在该词前面加-more

beautiful—more beautiful ；difficult—more difficult

3、不规则变化:

(二)使用原级一般有两种情况： 1、当不进行比较时，在程度副词very, so, quite, too等后面的形容词或副词要用原级。例如：This box is too heavy. 这个箱子太重了。She speaks English very well. 她英语讲得很好。 2、在“as…as”或“not as/so…as”结构中，虽有比较的意思，但形容词或副词要用原形。例如：This ruler is as long as that one. 这把尺子和那把尺子一样长。Jim is not as/so tall as Tom. 吉姆不如汤姆高。

(三)比较级：表示两者(人或事物)之间的比较

1、A+形容词比较级+than+ B

Susan is happier than Jane.

His brother is younger than me.

Beijing is more beautiful than Osaka.

(形容词或副词前有much, a lot, a little, far, still, even等词时，要用比较级)

This story is much more interesting than that one. 这个故事比那个有趣的多。

2、在比较级的句子中有“of the two”之类意义的词组时，比较级前要用定冠词the。Bill is the taller of the two boys. 比尔是两个男孩中个子较高的一个。

3、比较级+and+比较级，表示“越来越……”(多音节词要用“more+and+more+原级”)。

He is running faster and faster. 他跑得越来越快。The city is becoming more and more beautiful. 这个城市变得越来越美了。

4、the +比较级，the +比较级结构，表示“越……就越……”

The more I study it, the more I like it.

5、which/who +is +比较级，A or B?”表示“两个人或物中哪一个(谁)较……？”

Who is taller, Jim or Mike? 吉姆和迈克，谁个子较高？

专项练习

一、写出下列形容词或副词的比较级。

1. near ____________ high___________   2. warm ___________ clever__________

3. white ___________ blue __________    4. nice ____________ gentle___________

5. safe ____________ wide____________  6. close ___________ long____________

7. heavy __________ sunny___________   8. early ___________ dry ____________

9. busy ___________ happy ___________  10. easy ___________ angry ___________

11. windy _________ little  __________   12. thin ___________ fat ______________

13. hot ___________ big ______________  14. wet ___________ good____________

15. bad ___________ well __________     16. badly _________ many____________

17. much _________ far _____________   18. important ___________________

19. dangerous ___________________      20. beautiful ____________________

二、用括号内词语的正确形式填空

1、The flowers are very _____________________. (beautiful)

2、The girls are sitting there ______________________ .(quiet)

3、They’re talking very _________________ . (loud)

4、We can get there _________________ . (easy)

5、They’re getting ready for the sports meeting __________________ . (busy)

6、The girl sings ____________________________ than the boy. (beautiful)

7、Jack plays football _________________ than Dick. (bad)

8、Jim works ___________________ than Tom. (hard)

9、The boy is not so ______ (interesting) as his brother.

10、Jack sings _____ (well), he sings ______(well) than Tom, but Mary sings______(well) in her class.

三、选择填空

1、The white shirt is as ________ as the yellow one.

A. cheap      B. cheaper     C. cheapest     D. the cheapest

2、You know ________ about it than Tom does.

A. even little   B. even less   C. more little    D. more less

3、This garden is ________ that one.

A.ten times as long as      B. ten times longer as

C. ten times longer as  D. as long as ten times

4、The earth is getting ________ .

A.warm and warmer  B. warmer and warm

C. warmer and warmer  D. warm, and warm

5、Which one is ________ , football or basketball?

A. more popular   B. popular   C. popularer   D. much popular

6、This kind of drink is different ______.

A. and it is also betterB. and better than the other

C. but also than others D. from the other, and better

7、She looks _____ than she really is.

A. the more younger B. much younger  C. very younger D. more younger

8、Our country is becoming ______.

A. more beautiful and more B. more beautiful and beautiful

C. more and more beautiful D. more beautiful and beautifuler

9、Of the two Australian students, Masha is ____ one. I think you can find her easily. A. tallest   B. the taller   C. taller     D. the tallest 10、In our city, it’s ____ in July, but it is even ____ in August. (天津市)

A. hotter, hottest   B. hot, hot    C. hotter, hot    D. hot, hotter

四、翻译句子：

1、他比我大两岁。

He is _____ ______ ______ than I.

2、今天比昨天冷得多。

It is _____ ______ today______ it was yesterday.

3、这个故事不如那个有趣。

This story is _____ _____ _____ as that one.

4、她的身体一天天好起来。

He is getting _____ ______ ______ every day.

5、他对英语越来越感兴趣。

He is becoming ______ ______ _______ ______ ______ English.

6、他吃的越多，就越胖。

The ______ he eats, the _______ he is.