形容词_副词的用法.doc

比较级和最高级
（一）。绝大多数形容词有三种形式,原级,比较级和最高级, 以表示形容词说明的性质在程度上的不同。
形容词的原级: 形容词的原级形式就是形容词的原形。
形容词的比较级和最高级: 形容词的比较级和最高级形式是在形容词的原级形式的基础上变化的。 分为规则变化和不规则变化。
规则变化如下:
变化规则
原级
　比较级
　最高级
一般情况直接加er或est
tall
hard

以e结尾的直接加r或st
large
wide

以辅音字母+y结尾的单词，把y变为i,再加er或est
happy
early

以重读闭音节结尾，如果末尾只有一个辅音字母，就双写该辅音字母，则双写该辅音字母，加再er或est
big
thin

多音节单词和部分双音节单词，在前面加more/less,most/least
difficult
popular

不规则变化
原级
比较级
最高级
good/well

bad/badly/ill

many/much

little

far

old

（二）．用法
１.比较级的用法
A .两者之间进行比较用比较级。
Who is taller, Tom or Mike?
Which fruit do you like better, apples or pears?
B .有than就用比较级。
Tom is taller than Mike.
--Do you know that sound travels fast? --Yes. But light travels _____ than sound.
A. fast B. faster C. fastest D. the fastest
C .可用much, a lot, a little, a bit, far, even , still来修饰比较级。
Tom is much taller than Mike.
I work hard this term, but Peter works much_____.
A. hard B. harder C. the harder D .hardest
D .比较级and 比较级
more and more+原级　　 越来越......
Our lives will get better and better.
English is more and more important.
Farmers become _____ in our hometown in recent years.
A. more and more rich B. richer and richer
C. more rich and more rich D. much rich and much rich
E . the+比较级（+其它）, the+比较级（+其它）. 越......，越......。
The more , the better.
The harder you study, the better grades you will get.
_____exercise you take, _____you’ll be.
A. the fewer, the fatter B. the less , the fatter
C. few , the fatter D. little , the fatter
F . the +比较级+of the two 两个中更......的
Lucy is the taller of the twins.
Of the two pencil boxes , he chose _____ one.
A.cheap C. cheaper C. the cheaper D. cheapest
NOTICE
A .同类事物进行比较。
My hair is shorter than yours.
Lucy’s shoes are more beautiful than Lily’s.
My pencil is longer than_____.
A. she B. her C. hers D. you
B .不能与自身进行比较。
应使用：比较级+than+any other+单数
+the other+复数
+anyone else
+any of the other+复数
Shanghai is larger than any city in China.(×)
Shanghai is larger than any other city in China.
Shanghai is larger than the other cities in China.
Shanghai is larger than any of the other cities in China.
Shanghai is larger than any city in Jiangsu.
Mike is taller than _____in his class.
A. any boy B. all the boys
C. anybody D. any other boy
2. 最高级的用法
A .三者及三者以上进行比较用比较级。
Who is the tallest, Tom, Mike or Henry?
Which fruit do you like best, apples, pears or bananas?
-Which color do you like_____, yellow , green or black?
-Green.
A. good B. well C. better D. best
　 B .最高级前要用定冠词the（最高级前如果有代词或者名词所有格时不用）
You can buy the tickets the most quickly here.
I am Lucy’s best friend.
　 C .用于带有“of...”“in...”的句子中。
China has the largest number of people in the world .
Lucy is the tallest girl in her class.
D .the+序数词+最高级　　　　　　　　第几最......
The Yellow River is the second longest river in China.
Henry runs _____in our class.
A .three fastest B. third fastest
C. the third fastest D. third faster
E .one of the+最高级+复数名词　　　　最......的......之一
Deng Ziqi is one of the most popular singers.
Shuhao Lin is now one of _____ basketball players in the NBA.
A. popular B.more popular C.most popular D.the most popular
3.同级比较
　 as+adj./adv.原级+as　　　　　　和......一样......
not so/as+adj./adv.原级+as 和......一样不......
　 Lucy is as tall as her twin sister.
He doesn’t run so/as fast as his elder brother.
She does homework as _____ as she can every day.
A. careful B. carefully C. more careful D. most carefully
(三)．其它句型
　 1. A+倍数+as+adj./adv.+as+B
Tom is twice as old as Kate.
Tom runs twice as fast as Mike.
2.倍数+比较级+than
The river is three times longer than that one.
3.数词+名词+比较级+than
The woman is five years older than that man.
With the help of the German experts , the factory produce_____ cars in 1993 as the year before.
A. as twice many B. as many as twice
C. as twice as many D.twice as many

练习题
一、写出下列形容词和副词的比较级和最高级。
fast _____ _____ wide ______ _______easy _____ ____
small_____ _____ large_____ _______ dirty_______ ______
long ______ ______ rude ______ _______ busy_______ ____
hot_______ _______ thin_______ _______ fat ______ _____
few _______ _______ good_______ ______ little_______ ___
badly_____ ____ far_____ ______difficult_______ _______
二.单项选择
1. Which does Jimmy like _____, Chinese or Art?
A well B. best C. better D. much
2. The Changjiang River is one of ______in the world.
A. the longest river B. longest rivers
C. the longest rivers D. longer rivers
3._____of the two women is Mrs Brown.
A. The beautiful B. The more beautiful C. More beautiful D. The most beautiful
4. He jumps _____of the three.
A. far B. further C .farthest D. furthest
5. My hair is longer than______
A. my sister B. Kate C. my brother’s D. Lucys’
6. There is _____paper here .Please bring some. 
A. little B. less C. fewer D. a little
7. The pen is _____than that one.
A. more cheap B. cheap C. much cheaper D. quite cheaper
8. Tom speaks Chinese _____better than Jimmy.
A. more B. very C. a lot of D. much
9. There are ___ girls in Class Two than in Class Four. 
A. more B. nicest C. most D. best
10. It’s too______ for you to do that.
A. easy B. more dangerous C. harder D. the easiest
11. Who has _____apples now Jim, Lily or Lucy?
A. much B. biggest C. better D. the most
12. You have more rulers than me. But _____are nicer than_____ .
A. mine, yours B. mine, your C. my, yours D. my, your
13. Tingting is _____than Meimei, but Meimei is _____than Tingting.
A. tall, stronger B. taller, strongest C. tallest, strong D. taller, stronger
14. Mother is _____in my family.
A. busy B. busier C. the busiest D. more busy
15. There are _____in the park on Sunday.
A. more children B. a lot of people C. much men and women D. many peoples