1、形容词和副词的比较级和最高级讲解与练习一、变化规则一般的比较级和最高级在形容词或副词后加-er或-est，如：small - smaller - smallest 以不发音-e结尾的形容词或副词直接加 r或 st，如:large - largest - largest 重读闭音节词尾是一个辅音字母的，需双写该辅音字母，再加-er或-est。 以辅音字母加 y 结尾的形容词和副词，把“y”变“i”，再加 er或-est.busy-busier-busiesthappy-happier-happiest一些双音节及多音节形容词或副词前要加more和most，如：slowly - more slow
2、ly - most slowlydifficult-more difficult-most difficultbeautiful-more beautiful-most beautiful还有一些不规则的变化：good / well-better-bestmany/much-more-mostbad / ill / badly -worse-worstlittle-less-leastfar - farther / further - farthest/ furthest二、形容词和副词的等比句型asas 和一样 Im as tall as you. not as(so)as 不和 一样（在否
3、定句中常用so 来代替as）如，I cant run so fast as you. 另外asas possible 为固定结构，如，as soon as possible, as quickly as possible 等。在以上两个句型中形容词或副词一定要用原级。 练习：她吃的不如她爸爸多。 _ 我的房间不如你的干净。_ 你必须跟他一样认真。_ asas 前还可以加倍数,如: The room is two times as large as that one. 三、比较级（两者之间） (1) 两者相比: Which is+比较级,A or B? 如: Which is bigger, t
4、he sun or the moon? (2)比较级+ than. 如: Mike is taller than John. (3)有of the two”, 用the+比较级. 如: Lucy is the more careful of the two. (4) 比较级前可用much/a lot /far/ a little /a bit/even 等修饰. 如: This book is much more interesting than that one. The blouse I bought yesterday is a little less expensive. To pla
5、y basketball is far more enjoyable to the boy. (5) 比较级+and+比较级,表“越来越” It becomes warmer and warmer. (6)“ the+比较级，the+比较级”,表“越，越” The higher you stand, the farther you will see. 练习：1. 你吃的越多, 就会越胖. _ 2. Mike looks _ than Paul, but they are of the same age. A. youngest B. the youngest C. younger D. ver
6、y younger 四、最高级(三者或三者以上)1)三者或三者以上相比较用“the最高级名词范围（of/all+-）”。例如： This is the cleanest place of the city.这是这个城市最清洁的地方。 Hu Yun is the fastest of all the girls in our class.胡云是我们女生中跑得最快的 2）表示“最之一”，用“one of the+形容词最高级复数名词”。例如： The Great Wall of China is one of the greatest buildings in the world.中国的长城是世界
7、上最伟大的建筑之一。 This is one of the most interesting books that Ive ever read.这是我读过的最有趣的书之一。 注意：形容词的最高级前面必须加定冠词the，但当形容词最高级前面有物主代词修饰时，则不加the。 副词前面的the可以省略。例如： （正）This is my best friend. （误）This is my the (the my) best friend. （正）Today is the happiest day of my life. （误）Today is happiest day of my life. 练习
8、： She is the tallest in his class. = She is _ ( tall)than any other student in his class. 课堂练习1. Which lesson is _ (difficult) in Book 2?2. Alice writes _(carefully ) than I.3. This story is _( interesting) than that one.4. That was one of _( exciting) moments in 2008.5. This kind of food must be _
9、( delicious )than that one.6. Beihai park is one of _ (beautiful ) parks in Beijing.7. Whos _(careful), Tom,Jim or Kate?8. That is _(easy) of all.9. He is _(clever )boy in the class.10. John is _( short) than Tom.单选1The Yellow River is one of _ in China.A. the longest rivers B. the longer river C. t
10、he longest river D. the long river2. Does he speak Chinese _ his brother?A. as better as B. as good as C. as well as D. best than3. Which shirt do you like _, the white one or the blue one?A. better B. good C. best D. much4. This picture book is not _ that one.A. so interesting as B. so interesting
11、than C. as interesting than D. interesting as5. This article is _ than that one.A. much easier B. more easier C. much more easier D. more easy6. The Changjiang River is _ river in China.A. long B. longest C. the longest D. longer一、写出以下各形容词的比较级和最高级：1. nice _ 2. fat _3. slow _4. dry _5. happy _ 6. wet
12、 _7. much _ 8. ill _9. little _10. bad _11. thin _ 12. far _13. early _ 14. careful_ 15. exciting _16. busy _二、根据句意，用所括号内所级形容词的比较等级形式填空：1. Bob is _ ( young ) than Fred but _ (tall) than Fred. 2. Yingtian is not as _ (tall) as Yongxian. 3. Almost all the students faces are the same but Li Deming look
13、s _(fat) than before . 4.Which is _ (heavy), a hen or a chicken? 5.- How _ (tall) is Sally? - She s 1.55 metres _ (tall). What about Xiaoling? - She s only 1.40 metres _(tall). She is much _(short) than Sally. She is also the _ (short) girl in the class. 6. He is _ (bad) at learning maths. He is muc
14、h _ (bad) at Chinese and he is the _ (bad) at English. 7. Annie says Sally is the _ (kind) person in the world. 8.He is one of the_(friendly) people in the class, I think. 9. A dictionary is much_ (expensive) than a story-book.10. An orange ia a little _ (big) than an apple, but much _ (small) than
15、a watermelon.11. The Changjiang River is the _ (long) river in China.12. Sue is a little _ _ (beautiful) than her sister.13.My room is not as _ (big) as my brother s.14.-How difficult is physics? -I m not sure. - Is it _(difficult) than maths? - I don t think so.15.- Annie plays the piano very _ (we
16、ll). - Sue plays it _ (well) than Annie. And Sally plays it the _(well).16. Saturday is my _ (busy) day in a week.17. Her mother is getting _(fat) and _ (fat).18. I think it s too expensive. I d like a _ (cheap) one.19. He comes to school much _ (early) than I. 20.This book is not as _ (interesting)
17、 as that one. 21. Your classroom is _(wide) and _(bright) than ours. 22. Practise as _ (much) as you can. 23. The _ (much), the _ (good). 24. Nowadays(现在) English is _ ( important ) than any other subject. 25. Most of the students think a lion is much _ _(dangerous) than a bear and it is the _ _ (da
18、ngerous) animal in the world.26. Mr. Smith is _ man in this office. (rich)27. Winter is _ season of the years. (cold)28.This radio is not so _ as that one. (cheap)29. It is much _ today than yesterday. (hot)30. She is a little _ _ than her classmates. (careful)31. _ people came to the meeting than l
19、ast time. (many)32. Which book is _, this one or that one? (easy)33. My room is _ than yours. (small)34. Hainan is _ from Beijing than Hunan. (far)35. Skating is _ _ than swimming. (exciting)36. Jim is _ _ than all the others. (honest)37. Things are getting _ and _. (bad)38. The higher you climb, th
20、e _ it will be. (cold)39. Now his life is becoming _ and _ _. (difficult)40. There are _ boys than girls in our class. (few) 三、单选1. This box is_ that one.A. heavy than B. so heavy than C. heavier as D. as heavy as2. When we speak to people, we should be _ .A. as polite as possible B. as polite as po
21、ssibly C. as politely as possible D. as politely as possibly3 This book is_ that one, but_ than that one.A. as difficult as; expensive B. as more difficult as; more expensiveC. as difficult as; more expensive D. more difficult as; as expensive4 I think the story is not so _ as that one.A. interestin
22、g B. interested C. more interesting D. most interesting5 His father began to work_ he was seven years old.A. as old as B. as early as C. since D. while6. I think science is _ than Japanese.A. much important B. important C. much more important D. more much important7. This pencil is_ than that one.A.
23、 longest B. long C. longer D. as long8. My mother is no _ young.A. shorter B. longer C. little D. few9 These children are _ this year than they were last year.A. more tall B. more taller C. very taller D. much taller10 It was very hot yesterday, but it is_ today.A. even hotter B. more hotter C. much
24、 more hot D. much hot11. Mrs. Black has got_ instead of getting any better.A. more bad B. a little worse C. much badly D. a lot of worse12. When we arrived, we found the meeting room crowded with_ students.A. quite a few B. only a few C. few D. a few quite13. The house is small for a family of six.A
25、. much too B. too much C. very much D.so14. Through the window we can see nothing but _ buildings.A. tall very many B. very many tall C. very tall many D. many very tall15. -Whats your brother like? -He is_.A. a driver B. very tall C. my friend D. at school16. The jacket was so_ that he decided to b
26、uy it. ,A. much B. little C. expensive D. cheap17. Our classroom is_ larger than theirs.A. more B. quite C. very D. much18. Tom is stronger than _ in his class.A. any other boy B. any boys C. any boy D. other boy19. When spring comes, it gets_.A. warm and warm B. colder and colder C. warmer and warm
27、er D. shorter and shorter20. By and by, _ students in our class came to like English.A. more and more B. much and much C. many and many D. less and least21、That boy looks as _as a boxer.A. strong B. stronger C. strongest D. more strong22、Then Summer Palace is _than Zhong Shan park.A. biger B. more b
28、ig C. the biggest D. bigger23、Which do you like_, apples or oranges?A. good B. better C. best D. well24、-Oh, the food is bad. -I think so .And the service is _. Athe worst B. worse C. badder D. the worse25、-You are the same coat as I. -Yes, Mine is_, but not so _as yours.A. better, expensive B. bett
29、er, more expensive C. much better, more expensive D. good, more expensive26、The experts think that Indias population may be_ than Chinas _2020.A. much, by B. more, in C. larger, by D. larger, on27、This year our school is_ than it was last year.A. much beautiful B. the most beautiful C. beautifuler D
30、. much more beautiful28、_ you work, _ knowledge you will get.A. The harder, more B. The harder, the more C. Harder, the more D. Harder, more29、He has _ friends than I.A. much more B. many more C. very more D. too more30、She draws better than _ . A. us all B. we all C. all us D. all we31、Shanghai is
31、larger than _city in China. A. any B. any other C. the others D. any else32、Im not sure whether Mary can sing_Ann.A. as well as B. as good as C. as better as D. so good as33、I have fewer apples than_ . A. he B. his C. hers D. mine34、Her brother is _than she. A. 7 year older B. 7 year old C. 7 years
32、old D. 7 years older35、The population of China is larger than _ .A. America B. the one of Americas C. that of America D. Americans36、Which is _clothing store in your town? A. the best B. the better C. the most good D. best37、My sister is _person I know. A. the funniest B. the funnier C . the most fu
33、n D. funniest38、Is Mr Du _ teacher in your school?A. the most busy B. the busier C. the most busiest D. the busiest39、He is _more beuutiful than I.A. too B. enough C. much D. very40、The Famous People Talent Show was one of _that I have ever seen.A. the most fantastic show B. most fantastic shows C.
34、the more fantastic shows D. the most fantastic shows41、The book is the_one in the bookshop Athe most cheap Bthe expensive Cthe most expensive Dthe less expensiver42、I have _ apples and _milk than you.A. many, little B. more, less C. more, least D. many, less 43、You should study English hard, because its getting_ in our country .A. more and more important B. more important and more importantC. importanter and importanter D. important and important13
