形容詞和副詞的比較級和最高級講義

1、-形容詞和副詞的比較級和最高級講解與練習一、變化規(guī)則一般的比較級和最高級在形容詞或副詞后加-er 或-est ，如： small - smaller - smallest 以不發(fā)音 -e 結(jié)尾的形容詞或副詞直接加r 或 st，如:large - largest - largest 重讀閉音節(jié)詞尾是一個輔音字母的，需雙寫該輔音字母，再加 -er 或-est 。如： big-bigger-biggest 以輔音字母加y 結(jié)尾的形容詞和副詞，把“ y”變“ i”，再加er 或-est.如： busy-busier-busiesthappy-happier-happiest一些雙音節(jié)及多音節(jié)形容詞或副

2、詞前要加more 和 most ，如：slowly - more slowly - most slowlybeautiful-more beautiful-most beautiful還有一些不規(guī)則的變化：原級比較級最高級goo/ wellbetterbestmany/ muchmoremostbad / badly （壞地）worseworstlittlelessleastoldolder （年齡） / elder( 輩份 )oldest/ eldestfarthest/farfarther 距離 / further （程度）furthest二、形容詞和副詞的等比句型as+ 原級 +as ,

3、和, 一樣-1-I m as tall as you. not as(so)+ 原級 +as 不和 , 一樣（在否定句中常用so 來代替 as ）如：I can t run so fast as you.另外 as,as possible為固定結(jié)構(gòu)“盡可能的”如： as soon as possible, as quickly as possible“盡快”等。在以上兩個句型中形容詞或副詞一定要用原級。練習：我的房間不如你的干凈。_你必須跟他一樣認真。_as,as 前還可以加倍數(shù),如:The room is two times as large as that one.三、比較級（兩者之間）(

4、1) 兩者相比 : Which is+ 比較級 ,A or B? 如: Which is bigger, the sun or the moon?(2) 比較級 + than.如:Mike is taller than John.(3) 有"of the two” , 用 the+ 比較級 .如:Lucy is the more careful of the two.(4)比較級前可用 much/a lot /far/ a little /a bit/even等修飾 . 如: This bookis much more interesting than that one.The bl

5、ouse I bought yesterday is a little less expensive.2-To play basketball is far more enjoyable to the boy.(5) 比較級 +and+ 比較級 ,表“越來越 , ”It becomes warmer and warmer.(6) “ the+ 比較級， the+ 比較級” ,表“越 , ，越 , ” The higher you stand, the farther you will see.練習：1.你吃的越多 , 就會越胖 . _2. Mike looks _ than Paul, but

6、 they are of the same age. A. youngest B. the youngest C. younger D. very younger四、最高級 (三者或三者以上)1)三者或三者以上相比較用“the 最高級名詞范圍（of/all+- ）”。例如：This is the cleanest place of the city.HuYun is the fastest of all the girls in our class.胡云是我們女生中跑得最快的。2）表示“最 , 之一”，用“one of the+形容詞最高級復數(shù)名詞”。例如：The Great Wall of

7、China is one of the greatest buildings in the world.中國的長城是世界上最偉大的建筑之一。This is one of the most interesting books that I've ever read.這是我讀過的最有趣的書之一。3-注意：形容詞的最高級前面必須加定冠詞the ，但當形容詞最高級前面有物主代詞修飾時，則不加the 。 副詞前面的 the 可以省略。例如：（正） This is my best friend.（誤） This is my the (the my) best friend.（正） Today is

8、 the happiest day of my life.（誤） Today is happiest day of my life.練習：She is the tallest in his class.= She is _ ( tall)than any other student in his class.課堂練習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

9、 _( exciting) moments in 2008.5.This kind of food must be _ ( delicious )than that one.單選1The Yellow River is one of _ in China.A. the longest riversB. the longer riverC. the longest riverD. the long river2. Does he speak Chinese _ his brother?A. as better asB. as good as C. as well asD. best than3.

10、 Which shirt do you like _, the white one or the blue one?A. betterB. goodC. bestD. much4-4.This picture book is not _ that one.A. so interesting asB. so interesting thanC. as interesting thanD. interesting as5.This article is _ than that one.A. much easier B. more easierC. much more easierD. more e

11、asy6.The Changjiang River is _ river in China.A. longB. longestC. the longest D. longer一、寫出以下各形容詞的比較級和最高級：1. nice _2. fat _3. slow _4. dry _5. happy _6. wet _7. much _8. ill _9. little _10. bad _11. thin _12. far _13. early _14. careful_15. busy _二、根據(jù)句意，用所括號內(nèi)所級形容詞的比較等級形式填空：1. Bob is_ ( young ) than

12、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 looks _(fat)than before .4.Which is _(heavy), a hen or a chicken?5.- How_ (tall) is Sally?- She' s 1.55 metres _(tall). Whatabout Xiaoling?5- She' s only 1.

13、40 metres _(tall). She is much_(short) thanSally.She is also the _ (short) girl in the class.6. He is _ (bad) at learning maths. He is much _ (bad) at Chineseand 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 t

14、hink.9. A dictionary is much_ (expensive) than a story-book.10. An orange ia a little _ (big) than an apple, but much _ (small) than 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.

15、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 _ (well).- 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.

16、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) as that one.-6-三、單選1. This box is_ that one.A. heavy thanB. so heavy thanC. heavier asD. as heavy as2.When we speak to people, we should be _ .A. as polite

17、as possibleB. as polite as possiblyC. as politely as possibleD. as politely as possibly3.This book is_ that one, but_ than that one.A. as difficult as; expensiveB. as more difficult as; more expensiveC. as difficult as; more expensiveD. more difficult as; as expensive4.I think the story is not so _

18、as that one.A. interestingB. interestedC. more interestingD. most interesting5.His father began to work_ he was seven years old.A. as old asB. as early asC. sinceD. while6.I think science is _ than Japanese.A. much importantB. importantC. much more importantD. more much important7.This pencil is_ th

19、an that one.A. longestB. longC. longerD. as long8.My mother is no _ young.A. shorterB. longerC. littleD. few9 These children are _ this year than they were last year.7-A. more tallB. more tallerC. very tallerD. much taller10 It was very hot yesterday, but it is_ today.A. even hotterB. more hotterC. much more hotD. much hot11. Mrs. Black has got_ instead of getting any better.A. more badB. a little worseC. much badlyD. a lot of worse12. When we arrived, we found the meeting room crowded with_students.A. quite a fewB. only a few C. f