形容词比较级及常用句式

1、形容词比较级讲解练习及其常用句式形容词、畐恫比较级和最高级的构成:1.单音节词和少数双音节庁词比较级和最高级的规则1变化：规则原级比较级最咼级1.在词尾后直接加-er/esttalltallertallest2.词尾是e,只加-r/stnicenicernicest3.以辅音字母加 y结 尾的，把y变i再加-er/esthappyhappierhappiest4.重读闭音节，末尾 只有一个辅音字母， 双写这个辅音字母，再力口 -er/estthinthi nnerthi nn est2. 其他双音节词或多音节词，在该词前面加-more/mostbeautiful more beautiful

2、(the) most beautiful3. 由形容词加ly构成的双音节词和多音节词，都是在该词前加-more/most.quickly more quickly (the) most quicklydifficultly more difficultly (the) most difficultly4. 不规则变化：good/wellbetterbestbad/badlyworseworstmany/muchmoremostlittlelessleastfarfarther/furtherfarthest/furthest(二) 形容词比较级和最高级的用法：1. 原级的用法：用于两者之间对比

3、，意思为“和相同”A+v.+as.形容词原级 as BTom is as hon est as Jack.Her skin is as white as snow.My dog is as old as that one.He is not as (=so) tall as I.The weather here is not as(=so)cool as the weather in Harbin.2. 比较级的用法：1) A+形容词比较级+than+ BSusa n is happier tha n Jane.His brother is youn ger tha n me.Beiji ng

4、 is more beautiful tha n Osaka.形容词比较级前还可以用much, even, still, a little来修饰。2) 数字+形容词比较级+thanI m two years older than you.She is a head taller tha n me.3) 比较级+a nd+比较级，表示越来越”The earth is gett ing warmer and warmer.China becomes more and more stron ger.4) the +比较级，the +比较级结构，表示越就越”The more I study it, t

5、he more I like it.5) which/who +is + 比较级Which city is bigger, Beijing or Tianjin?Who is happier, you or me?3.最高级用法：用于三者及以上的人或事物的比较，最高级前加the,最高级前有物主代词，序数词和名词所有格时，不加定冠词，后面跟带in或of表范围的短语。1) one of the + 最高级Shan ghai is one of the most beautiful cities in China.Our city is one of the safest cities in the

6、 world.Most people like apples.Most of the boys are good.It is our n earest n eighbor in space.2) 最高级意义的表达方法：例句最咼级She is the best i n her class.比较级She is better tha n any other stude nt in her class. No other stude nt in her class is better tha n she.原级No other stude nt in her class is as good as sh

7、e.(三) 畐恫比较级和最高级的用法：1.原级主要的句型：1) as+副词原级+asTom runs as fast as Jon es.not as/so+副词原级+asHe didn t come as/so early as Li Lei.2) too+ 副词原级 +to do sth.Jea n rides too slowly to catch up with me.3) so +副词原级+ thatJean rides so slowly that she can t catch up with me.4) 副词原级 +enough to do sth.Jea n does n t

8、 ride fast eno ugh to catch up with me.2. 比较级的用法：1）比较级+than。当前后使用的动词相同时，通常用助动词来代替后面的动词，该动词或助 动词可以省略。Lily run faster than Mary(did).2) 比较级 +and +比较级The days are getting longer and longer in summer.3) the more the more The harder you work, the better you will learn.3. 最高级的用法：副词最高级前一般有the,也可省略。He works

9、 (the) hardest of all the students in the class.(四) 课堂练习：单选：1. The air in Beijing is getting muchnow than a few years ago.A. cleanB. cleaner C. cleanestD. the cleanest2. is your grandpa, Emma? He s watering the flowers in the garden.A. WhenB. WhatC. Where D. How3. Nowadays science fiction isnast caa

10、srtoons among teenagers.A. popular B. more popular C. less popular D. the most popular4. We are glad to see that Shanghai is developingthese years than ever before.A. quickly B. less quickly C. more quickly D. the most quickly5. The cheese cake tasted so that the kids asked for more.A. deliciousB. w

11、ellC. badD. badly6. She looks very. I think she needs to have a rest.A. tiredB. hardC. wellD. hardly7. do you play computer games? Once a week.A. How soon B. How often C. How longD. How many8. The population of Tianjin isthan that of Shanghai.A. largerB. lessC. smallerD. fewer9. It s raining . We ha

12、ve to stay at home instead of going fishing.A. badlyB. hardlyC. heavilyD. strongly10. Can you give a hand with this table? I want to move it. Sure.are you going to put it?A. WhyB. How C. WhereD. When11. Guo Yue did quiteat the World Table Tennis Championship, but Zhang Yining dideven .A. better, wel

13、l B. well, well C. well, better D. better, better12. Tom is six and he ishis sister Jane. How old is Jane? Three.A. twice as old asB. two years older thanC. three years youn ger tha nD. as old asresult you will get.13. Remember, boys and girls.you work,We know, Miss Gao.A. The better, the harderC. T

14、he hard, the betterB. The harder, the betterD. The harder, the good14. Jack has three frien ds. Mike is theof the four.A. most cleverestB. more cleverC. cleverestD. clever精选15. In our En glish study readi ng is more importa nt tha n speak in g. I thi nk.I don t agree, speaking isthan reading.A. as i

15、mporta nt asB. so importa nt asC. the most importa ntD. the same asI. 用 Of, than, in, as 填空。1. This table is as bigthat one.2. The yellow book is bigger the blue one.3. Tom is the best stude ntthe class.4. This less on is more in terest ingthat one.5. This apple is the largestall the apples.II.单选。1.

16、 Joh n is myfriend of all the classmates.A. good B. better C. best D. the best2. E-maili ng is much tha n Ion g-dista nee calli ng.A.cheap B.cheaper C. cheapest D. the cheapest3. Beiji ng is one ofcities in China.A. very beautiful B. much beautiful C. more beautiful D. the most beautiful4. The Yello

17、w River isn t sos the Changjiang River.A. l ongB. Ion gestC. Ion gerD. the Ion gest5. The coat I bought last week is too big for me. I d like to cbaBge it for aA. small B. larger C. nicer D. smaller6. Who is the, Jim, Li Lei or Ling Feng?A. tall B. taller C. tallest D. much taller7. Of all the stude

18、 nts, Wu Do ng runs.A. fast B. faster C. fastest D. most fast8. He has grow nto take care of himself.A. tall eno ughB. eno ugh tall C. old eno ughD. eno ugh old9. Tom drawsbetter tha n his brother.A. more B. most C. many D. much10. Who does homeworkin your class?A. carefully B. most carefully C. mor

19、e carefully D. as carefully as四、综合练习()1.Ja ne isof the three.A.y oungB.youn gerC. youn gesrD.the youn gesr( )2.The picture isthan that one.A.beautiful B.more beautifulC. most beautifulD.the more beautiful()3.Bob takes exercise everyday and it makes him than before.A.stronger B.healthiest C.athletic()4.Of all the student in our class,Betty writes.A.very carefully B.more car