一、不规则变化原级比较级最高级good/well better best bad/ill worse worst many/much more most little less
least
far farther/ further farthest/ furthest old
older elder
oldest eldest
二.形容词、副词比较等级的用法1.原级:可用very, quite, so, too,等词修饰. e.g Jim is very tall.
2.比较级:可用much ,far, even, a lot ,a little ,a bit 等修饰.其主要句型有：⑴比较级+than e.g Mary is much younger than Sue.
⑵疑问句+动词+比较级,AorB? e.g Who draws better ,Tom or Jim?
⑶Which …like better, A or B? e.g Which do you like better ,maths or English?
⑷比较级+ and+比较级，表示越来越…e.g the days are getting shorter and shorter. ⑸the +比较级, the + 比较级,表示越…越…e.g he says ,”the busier ,the better.3.最高级: 形容词的最高级要加定冠词the , 副词最高级可省略the, 主要句型有:
⑴the + 最高级+of/ in
a. in 表示“在…内(指某范围内)”可以跟表示单位,组织,时间等单数名词. b. of表示属性(指在同类的人,物中)后可接
the +基数词/ the +基数词+名词复数/ all +the +复数名词/all eg. Jim works hardest of us all.
My mother is the busiest in my family ⑵疑问词+ 动词+ 最高级
⑶which …like best, A, B or C? 三.使用比较级和最高级的几个注意点①比较应在同类事物中进行.②避免双重比较.
③比较级和最高级前的修饰语不可误用. ④最高级后的介词in与of.
a. in 表示“在…内(指某范围内)”可以跟表示单位,组织,时间等单数名词. b. of表示属性(指在同类的人,物中)后可接
the +基数词/ the +基数词+名词复数/ all +the +复数名词/all ⑤形容词的最高级前要用the ⑥比较级前不加the.
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一、Do some exercises.(同义句转换) 1. He is the tallest student in his class.
He is _______ _____ ______ ______ student in his class. He is ______ ______ ______ ______ students in his class.
2. Peter draws well, Lilei draws better. Lilei draws __best____ of the two.
3. The tractor goes faster than the bike. The bike goes _much____ _slower_____ than the tractor.
4. His cakes dearer than the twins’ cakes. His cake is _most_____ _dearest______ of the three.
二、选择填空:
1. Which does Jim like___B____, Chinese or Art? A. well B. best C. better D. much
2. The Chang Jiang River is one of ___A________ in the world.
A. the longest river B. longest rivers C. the longest rivers D. longer rivers
3.My mooncake is nicer ____D____ his. A. like 5.You A. he A. far 7.My
B. with are B. his B. further hair
C. for fatter C. him C. farthest is B. Kate
longer C. my brother
D. a little
C. much cheaper D. much D. best
you C. harder D. the most
to
do
that.
D. the easiest D. quite cheaper
D. than
than____C_______. D. he is tall D. furthest
than
__D______
.
’s D. Lucys’
.
6. He jumps__C_______of the three.
A. my sister A. little A. more A. more A. more 12.It’s
A. easy A. much
8. There is__B_____ paper here .Please bring some.
B. less cheap B. very B. nicest
too
C. fewer
9. The pen is__C_____than that one.
B. cheap C. a lot of C. most
for
10.Tom speaks Chinese___D_____ better than Jimmy. 11.There are____A____ girls in Class Two than in Class Four.
B. more dangerous B. biggest
C. better
13. Who has___A_____ apples now, Jim, Lily or Lucy?
14. Tingting is____D___ than Meimei, but Meimei is_________than Tingting. A. tall, stronger C. tallest, strong 15.Mother A. busy A. more nicer A. better
B. best
B. taller, strongest D. taller, stronger
is B. busier
in
C. the busiest
C. very nice
my
D. more busy
D. much more delicious
family.
16.The dumplings are___D____than the noodles, I think.
B. much delicious C. good
17.She is__D______ than me at drawings.
D. harder
18.-This blue sweater is too big for me .
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-Will you please show me a___B___ one? A. small 三、改错
B. smaller
C. the smallest
D. smallest
1. Lesson 9 is more（去掉more）easier than Lesson 10. 2. My mother is younger than your.（you）. 3. He is one of longest boys(boy) in his class. 4. The boy doesn’t draw much well(better). 5. Betty is the youngest on(in) the three girls.
6. Tom runs faster than any other girl(girls) in his class. 7. There is fewer(less) bread in the fridge. 8. Mother is the busiest of(in) my family.
9. You can jump very(much) higher on the moon than on the earth. 10. Mary’s hair is longer than my sister.(sister’s)
11. The weather in Beijing is colder than in Shanghai.(Shanghai’s) 12. The apples in this basket are better than them(others) in that basket. 13. The Changjiang River is longer than any river(rivers) in China. 14. China is larger than any other country(countrys) in Europe. 15. His older brother is elder than I(me). 16. Our country is getting more beautiful(去掉beautiful) and more beautiful. 17. This classroom is three times as bigger as(去掉as) that one. 18. Who is (the) tallest student in our school?
19. Which do you like better(best), apples, bananas or pears? 20. This box is more(去掉more) heavier than that one. 21. Tom is the youngest in(of)the three 22. Today is our the busiest day.(√)
23. I think math is (much) more difficult than Chinese. 24. Mike is so(as) tall as Jack.
25. Li Ying jumped farther than Jim jumped.(去掉jumped)
26. The Yellow River is the second longer(longest) river in China. 27. We must get farther(further) information.
四、用括号内形容词或副词的适当形式填空:
1. This horse is very __strong______ (strong), but that horse is much _stronger________ (strong) than this one. 2. It’s so late, so I drive the car ___more slowly________(slowly) than usual. 3. He went ____further__________(far) than the other explorers. 4. The __less__(little) you eat, the __thiner_______(thin) you are.
5. The Beijing Library is one of ___the biggest_______(big) libraries in China.
6. The street is as __long_____(long) as that one, but it is_wider____ (wide) than that one.
7. His drawing isn’good_____(good) as yours. t so __
8. When a piece of ice is taken into a warm room, it becomes ___smaller_______(small) and ___smaller_______(small).
9. This piano is ___more __ expensive _________(expensive) than the other two. It is
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_____more __ expensive ______________(expensive) of the three.
10. Which is ___the most difficult_____________(difficult), English, physics or biology?
五、合并句子，每空一词：
1. Lucy is 8 years old. Lily is 8 years old, too. Lucy is __as____ __old____ __as____ Lily. 2. Danny is 15. Jenny is 12.
Jenny is __much____ _younger_____ than Danny. 3. Jim jumps 2 metres high. Tom jumps 3 metres high. Tom jumps _further_______ than_______ Jim.
4. Jenny jumps far. Brain jumps farther than Jenny. Danny jumps farther than Brain. Danny jumps __farthest______ ___in____ the three.
5. A car runs 150 kilometres per hour. A bike runs 50 kilometres per hour. A car runs __as____ _three______ _times_____ __as____ as a bike. 六、同义句转换，每空一词：1. Mike is not so/as tall as Jack.
Jack is _taller_______ __than______ Mike. 2. He is the youngest in his class.
He is younger than __any___ _other______ _student______ in his class. He is younger than ______ ______ ________ in his class. 3. The cheetah is faster than any other animal in the world.
The cheetah is _faster___ ___than_____ animal in the world. (同上) The __most______ fastest animal is the cheetah. 4. Japanese is less useful than Chinese.
Japanese _____ as/so useful _____ Chinese. 6. Li Ying jumped farther than Jim.
Li Ying jumped farther than Jim __jumped______. 七、汉译英：
1. Jack和Mike一样高。____Jack is as tall as Mike____________ 2. Lily和Lucy跳得同样远。____Lily _jump far as Lucy_____________ 3. 他的英语不如我说得好。_____He speaks English not better than me 4. 格林小姐的房间比布朗小姐的干净得多。than Mrs Brown’s
_Mrs Green’s room is much cleaner
5. 北京变得越来越美丽。_Beijing is become more and more beautiful
6. 你越仔细，出错就会越少。_The more careful you are,the less mistakes you will make
7. 在所有人当中Bob跳得最远。____The Bob _jump the farest of all
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8. 长江是世界上最长的河流之一。world
_The Yangtze river is one of the longest in the
9. Jim在他班上到校最晚。_Jim is the latest arrived school in his class
10. 哪个最难，英语，物理还是数学？Which is the most difficult,English,phycial or math?
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