人教版(新目标)初中英语形容词与副词的比较级与最高级

人教版（新目标）初中英语形容词与副词的比较级与最高级

（一）规则变化：

1．绝大多数的单音节和少数双音节词，加词尾-er ，-est

tall—taller—tallest

2．以不发音的e结尾的单音节词和少数以-le结尾的双音节词只加-r，-st nice—nicer—nicest , able—abler—ablest

3．以一个辅音字母结尾的重读闭音节词或少数双音节词，双写结尾的辅音字母，再加-er，-est

big—bigger—biggest

4．以辅音字母加y结尾的双音节词，改y为i再加-er，-est

easy—easier—easiest

5．少数以-er，-ow结尾的双音节词末尾加-er，-est

clever—cleverer—cleverest, narrow—narrower—narrowest

6．其他双音节词和多音节词，在前面加more，most来构成比较级和最高级

easily—more easily—most easily

（二）不规则变化

常见的有：

good / well—better—best ; bad (ly)/ ill—worse—worst ; old—older/elder—oldest/eldest

many / much—more—most ; little—less—least ; far—farther/further—farthest/furthest

用法：

1．原级比较：as + adj./adv. +as（否定为not so/as + adj./adv. +as）当as… as中间有名字时，采用as + adj. + a + n.或as + many / much + n.

This is as good an example as the other is .

I can carry as much paper as you can.

表示倍数的词或其他程度副词做修饰语时放在as的前面

This room is twice as big as that one.

倍数+as+adj.+as = 倍数+the +n.+of

Your room is twice as larger as mine. = Your room is twice the size of mine.

2．比较级+ than

比较级前可加程度状语much, still, even, far, a lot, a little, three years.

five times,20%等

He is three years older than I (am).

表示“（两个中）较……的那个”时，比较级前常加the（后面有名字时前面才能加冠词）

He is the taller of the two brothers. / He is taller than his two brothers.

Which is larger, Canada or Australia? / Which is the larger country, Canada or Australia?

可用比较级形式表示最高级概念，关键是要用或或否定词等把一事物（或人）与其他同类事物（或人）相分离

He is taller than any other boy / anybody else.

He is the tallest of / among the boys.

He is the tallest in his class.

最高级前不加the情况：

①作表语的形容词最高级前，如果不是和别人（或别物）相比，常不加the

We are busiest on Monday.

②形容词最高级前有物主代词时，不再加the

Wang Hai is my best friend.

③最高级形式有时并不表示最高级概念，它只表示非常或“在很大程度上”，这时前边一般不加the

It’s a most important question. = It’s a very important question.

（一）写出下列形容词与副词的比较级与最高级形式：

long_____ ______ wide ______ _______ fat ____ _____

heavy____ ______ slow ______ _______ few____ _____

brightly______ -_____ bably _____ _______ far____ _____

quickly _____ ______ happy_____ -______ unhappy________

(二)用所给词的正确形式填空：

1. Of the two girls, I find Lucy the _______ (clever).

2. Gold(黄金) is ______ (little) useful than iron(铁).

3. My sister is two years _______ (old ) than I.

4. John’s parents have four daughters, and she is the _____ (young) child.

5. The _____ (cheap) bags are the not usually the best ones.

6. The short one is by far _______ expensive of the five.

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

8. Dick sings _____ (well), she sings ______(well) than John, but Mary sings______(well) in her class.

9. She will be much ______ (happy) in her mew house.

10. This dress is ______ that.(twice, as…as…, expensive)

(三)选择填空：

1．He feels _____ today than yesterday.

A. tired

B. more tired

C. more tireder

D. much tired

2. Which do you like _____, coffee, tea or milk?

A. the worst

B. worse

C. the worse

D. worst

3. Of the two toys, the child chose_____.

A. the expensive one

B. one most expensive

C. a least expensive

D. the most expensive of them

4. The line is ____ than that one.

A. more longer

B. not longer

C. much more longer

D. many more longer

5. The earth is _____ the moon. A. as 49 times big as

B. 49 times as bigger as

C. 49 times as big as

D.as big as 49 times

6. The book is ____ of the two.

A. thinner

B. the thinner

C. more thinner

D. the thinnest