形容词_副词比较级_最高级复习.ppt

1、形容词、副词比较级和最高级,The cow is bigger than the sheep.,The elephant is the biggest of all.,big,bigger,biggest,The sheep is big.,The small dog runs fast.,The horse runs faster than the small dog.,fast,faster,fastest,The leopard runs (the) fastest.,How do you like these Christmas trees?,1 2 3,The first Chris

2、tmas tree is beautiful.,The second one is more beautiful than the first one.,The third one is the most beautiful of the three.,Jim,Li Lei,Tom,Li Lei is taller than Tom.,Jim is the tallest of all.,￥200,￥60,￥30,The red T-shirt is cheaper than the purple one.,The white T-shirt is the cheapest of the th

3、ree.,形容词和副词的比较级和最高级 （ The Comparative and Superlative degrees of Adjectives and Adverbs) 英语中有时需要对两者进行比较，这时就需用形容词或者副词的比较等级。 比较等级分为： 原级 old late 比较级 older later 最高级 oldest latest,形容词和副词的比较级和最高级,1. 形容词比较级和最高级的构成 ：,规则变化,more,carefully,more,beautiful,thinner,bigger,hotter,most,carefully,most,beautiful,th

4、innest,biggest,hottest,carefully,beautiful,多,音节词,或少数,双音节词,，在词,前加,more,或,most,thin,big,hot,重读闭音节词尾,只有一个辅音字,母时，应先,双写,这个辅音字母，,再加,-,er,或,-,est,1. large _ _ 2. nice _ _ 3. dry _ _ 4. thin _ _ 5.good_ _ 6. bad _ _ 7.clever_ _ 8. happy_ _ 9. heavy_ _ 10.fat _ _ 11.well _ _ 12. ill _ _ 13.many _ _ 14.much_

5、_ 15. beautiful _ _,larger largest,nicer nicest,drier driest,thinner thinnest,better best,worse worst,cleverer cleverest,happier happiest,heavier heaviest,fatter fattest,better best,worse worst,more most,more most,Comparative and superlative degrees of the following adjectives:,more beautiful,most b

6、eautiful,16. little _ _ 17. far _ _ 18. old _ _ 19. early _ _ 20. interesting_ _ 21. excited _ _,less least,farther farthest,older oldest,earlier earliest,more interesting,more excited,the most excited,the most interesting,Read and compare :,young long full short small old fine easy hungry early hea

7、vy big,younger youngest,longer longest,fuller fullest,shorter shortest,smaller smallest,older oldest,finer finest,easier easiest,hungrier hungriest,earlier earliest,heavier heaviest,bigger biggest,healthy many famous ill exciting carefully wet hot little few,healthier healthiest,more most,more famou

8、s most famous,worse worst,more exciting most exciting,more carefully most carefully,wetter wettest,hotter hottest,less least,fewer fewest,1)当A=B时，要使用以下结构： A+动词+ as+原级+ as +B I study English as hard as my brother. He is as tall as me. 表示为“为.若干倍”时： A+动词+ 倍数词+as +原级+ as +B 表示.比.几倍时, 用: A+动词+倍数词+比较级+ th

9、an + B. This river is twice as long as that one. 这条河的长度是那条河的两倍。 = This river is once longer than that one. 这条河比那条河长一倍。,2)当AB时，要使用以下结构： A+系动词否定式+as/so+形容词原级+as+B。 A + 行为动词(否定式)+as/so+副词原级+as+B。 He isnt as tall as me. I dont study as hard as him. 3) 当Aor B时，要使用以下结构： A+系动词+ 形容词比较级+ than + B. A+行为动词+ 副词

10、比较级+ than + B. Sue is heavier than Ann. Shenzhen is more beautiful than Guangzhou. This box is much bigger than that one.,4) 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: + in +范围 + of 表示属性(指在同类的人,物中) the +基数词 the + 最高级 the +基数词+名词复数 all +the +复数名词 all,Jim works hardest of us all. Tim is the tallest o

11、f the five.,My mother is the busiest in my family,约翰是班里最高的学生 John is the tallest student in the class. =John is taller than any other student in the class. =John is taller than the other students in the class. =John is taller than any of the other students in the class. =John is taller than all the

12、other students in the class. =John is taller than any of the others in the class. =John is taller than anyone else in the class. = Nobody else is taller than John in the class.,总结：比较级表示最高级 名词+动词+最高级+范围 =名词+动词+比较级+than+ any other 单数名词+ 范围 =名词+动词+比较级+than the other 名词复数+范围=名词+动词+比较级+than any of the ot

13、her 名词复数+范围. =名词+动词+比较级+ than all the other 名词复数+范围 =名词+动词+比较级+ than any of the others +范围 =名词+动词+比较级+than +不定代词 else +范围 = NobodyNothing else +动词+比较级+than +名词+范围,5) 常见比较级五句型 1 Who / Which + be +比较级 , A or B ? Who is taller, Tom or John? Which is more expensive, a bicycle or a car? 2 主语+ be + the 比较

14、级 + of the two. (两个之中比较的那一个，主语包含在两个之中) Tom is the taller of the two. = Tom is taller than the other boy. 3 A+ be + （much ,a lot ,a little ,a bit , far, even ）+ 比较级 + B. In winter the weather in Beijing is a lot colder than that in Shenzhen. A car is much more expensive than a bicycle.,4 “The+形容词比较级.

15、, the+形容词比较级.”, 表示 “ 越. 就越.”。 The more , the better. The more you study, the more you know. 5 形容词比较级 + and + 形容词比较级 , 表示 越来越. 。 The computer is cheaper and cheaper.,6) 最高级不一定就是第一 1 Who / Which + be + the 最高级, A, B, or C ? Who is the tallest, Tom, Jack, or David? Tom, Jack与David三个人中谁最高？ 2 主语+ be + on

16、e of the +最高级 +复数名词, 表示最的之一。 The Yellow River is one of the longest rivers in China. 黄河是中国最长的河流之一。 3 “主语+ be +the + 序数词 +最高级 +单数名词 + 范围, 表示是.的第几。 She is the second tallest student in our class. 她是我们班第二高的学生。,4 主语+ be + the 最高级 + 名词(单数)+ that 某人 have/ has ever + 过去分词. This is the most interesting book

17、 that I have ever read.这是我看过的最有趣的书。 = I have never read such an interesting book before.,选择填空 1. Which does Jimmy like ,Chinese or Art? A. well B. best C. better D. much 2. The Chang jiang River is one of in the world. A. the longest river B. longest rivers C. the longest rivers D. longer rivers 3.

18、of the two women is Mrs Brown. A. The beautiful B. The more beautiful C.More beautiful D. The most beautiful 4. My mooncake is nicer his. A. like B. with C. for D. than 5. You are fatter than . A. he B. his C. him D. he is tall 6. He jumps of the three. A. far B. further C. farthest D. furthest 7. M

19、y hair is longer than . A. my sister B. Kate C. my brothers D. Lucys,C,C,B,D,A,C,C,8. There are paper here .Please bring some. A. little B. less C. fewer D. a little 9. The pen is than that one. A. more cheap B. cheap C. much cheaper D. quite cheaper 10.Tom speaks Chinese better than Jimmy. A. more

20、B. very C. a lot of D. much 11.There are girls in Class Two than in Class Four. A. more B. nicest C. most D. best 12.Its too for you to do that. A. easy B. more dangerous C. harder D. the easiest 13.Who has apples now, Jim, Lily or Lucy? A. much B. biggest C. better D. the most 14.You have more rule

21、rs than me. But are nicer than . A.mine, yours B. mine, your C. my, yours D. my, your 15.Tingting is than Meimei, but Meimei is than Tingting. A. tall, stronger B. taller, strongest C. tallest, strong D. taller, stronger,A,C,D,A,A,D,A,D,16.Mother is in my family. A. busy B. busier C. the busiest D.

22、more busy 17.There are in the park on Sunday. A.more children B. a lot of people C. much men and women D. many peoples 18.The dumplings are than the noodles,I think. A. more nicer B. much delicious C. very nice D. much more delicious 19.She is than me at drawings. A. better B. best C. good D. harder

23、 20.-This blue sweater is too big for me .-Will you please show me a one? A. small B. smaller C. the smallest D. smallest,C,B,D,A,B,Do some exercises,同义句转换,He is the tallest student in his class. He is _ _ _ _ student in his class. He is _ _ _ _ students in his class. Peter draws well, Lilei draws b

24、etter. Lilei draws _ of the two. The tractor goes faster than the bike. The bike goes _ _ than the tractor. His cakes dearer than the twins cakes. His cakes are _ _ of the three.,taller than any other,taller than the other,better,more slowly,the dearest,改错,Lesson 9 is more easier than Lesson 10. My

25、mother is younger than your. He is one of longest boys in his class. The boy doesnt draw much well. Betty is the youngest on the three girls. Tom runs faster than any other girl in his class. There is fewer bread in the fridge. Mother is the busiest of my family. Jim is shorter of the two boys. You

26、can jump very higher on the moon than on the earth.,yours,the longest,very,of,less,in,the shorter,much,Fill in the blanks with the proper forms of the words given. My sister is _ than Richard. (old) He has _ homework to do than I do today. (much) Is football _ than volleyball? (exciting) The town is

27、 _ than it used to be. (clean) Im _ than his brother, Jim. (clever) I think she looks _ than in the photo. (pretty),older,more,more exciting,cleaner,cleverer,prettier,7. This road is _ than the other one. (dangerous) 8. This problem is _ than I thought. (important) 9. Can you walk _ than a young man

28、? (far) 10. In summer it is much _ in Wuhan than in Beijing. (hot) 11. Which is _, Room 201 or Room 108? (bright) 12.Tom is _ boy in our class. (old),more dangerous,more important,farther,brighter,hotter,the oldest,13. This is _ city that we have ever visited. (good) 14. It was the _ day of his life

29、. (bad) 15. Susans flowers are _ of all. (beautiful) 16. Sue is _ of the girls in the class. (clever) She answered all the questions except _ one. (difficult) 17. Winter is _ than autumn; it is _ of the four seasons. (cold),the best,worst,the most beautiful,the cleverest,the most difficult,colder th

30、e coldest,18. We watched a very _ play the day before yesterday. (bore) 19. Pants cost _ than shorts. Shorts dont cost as _ as pants. (much) 20. The girl seems _ today than yesterday. The girl didnt seem so _ yesterday as today. (lively),boring,more,much,more lively,lively,三.使用比较级和最高级的几个注意点 比较应在同类事物中进行. 避免双重比较. 比较级和最高级前的修饰语不可误用. 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 形容词的最高级前要用the 比较级前加the.,二