形容词的“三级跳”

1、形容词的三级跳-、形容词的 三级跳”：原级=1,比较级=2 （er）最高级 3 （est）原级变为比较级和最高级构成规则：I .规则变化：（1）单音节和部分双音节词，+er,est。a) +er,est :long 宀b) 以 e+ r,st：nicelargec）以重读闭音节结尾的，要双写最后一个辅音字母，后力口 er,est：bigfathot fd）以辅音字母+y结尾的，先把y改为i再加上er,est:busy fe）以元音字母+y结尾的，+er, est：fine f red f（2）两个音节或两个以上的音节的 in teresti ngfn .不规则变化:，在原级前加 more /

2、most.f原级比较级最咼级good好的well好；（身体）好的，bad, badly 糟糕的，糟糕地ill（身体）不舒服的many许多的（可数）much许多的（不可数）；非常little少的far远的；远地old老的，旧的最咼级(2)A=B使用句型：主语(第一个比较对象)+谓语+as+形容词原级+as+第二个比较对象He is as(excited)as his youn ger sister.A工使用句型：主语(第一个比较对象)+谓语+NOT+as/so+形容词原级+as+第二个比较对象They didn t pick so / as(many) apples as the farmers

3、 (did).A B或A v B时，用比较级。基本句型：主语+谓语+ +形容词+er+than+比较对象。A modern train is (fast) than a car.(5)形容词 越来越”的表达：a. 单音节词：【er+and+er 】warmer and warmer,colder and colder.b. 多音节词： 【er+and+er+ 形 more and more beautiful,more and more difficultc. the+er, the+er.【1. Beijing is becoming and.A. more beautiful, moreB

4、. beautiful, beautifulC. more, more beautifulD. more beautiful, more beautiful【2. Remember boys and girls.you work,result you will get.A. The better, the harderB. The harder; the betterC. The harder, the goodD. The good; the better【3. When win ter comes, the days get.A. short and shortB. shorter and

5、 shorter C. long and longD. Ion ger and Ion gerA B,C,D,用最高级。句型是：主语 +谓语+the+形容词+est+in/of +比较的范围。He jumped (high) of the three (boys).Which do you like(best)?-Ml of them 疑问词+动词+形/副 +er,1, or 2?”句型中，Who has (ma ny) books, Lin Tao or Han Mei? 疑问词+动词+the+形/副+est,1, 2or3?句型中,Which is(heavy), a pig, a hor

6、se or an elepha nt?【专题练习1. Bob n ever does his homeworkMary. He makes lots of mistakes.B. as carefully as2.Now air in our tow n istha n it used to be.A. so careful asC. carefully asSometh ing must be done to it.D. as careful asA. very good3. I feel _ better tha n yesterday.B. much betterC. rather th

7、a nD. eve n worseA. more原级wet比较级最咼级原级good比较级importa ntwellbadmanylittlefarstro ngpatie ntsafeexpe nsivelargefasteasyfrie ndly【专题练习】B. very4. China has a large populati on tha n _ in the world.B. every country5.This book is _ on the subject .C. theD. farA. all the coun triesA. the much bestB. much th

8、e best6.The sick boy is gett ing _ day by day.A. worse7. I think Chin ese isB. badtha n maths.C. any countryC. very much bestC. badlyD. any other countryD. very the bestD. worstA .interestingB. more in terest ingC. most in terest ing8. It was yesterday than today.B. hoterD. the most in teresti ngA.

9、hotC. hotterD. the hottest9.the populati on of Shandong is_ tha n that Sichua n. 形容词的 三级跳”：的基本句型（用法）：（1） A=A/B=B,用原级。基本句型是：主语 +谓语+very/much+形容词 + He is very old now.A. smallerB. larger10. The Huang He River is one ofA. The long riverC. lessD. largeB, the longest riverC. the Ion gest rivers11. I dont

10、 think En glish isA. as importa nt asChin ese.D.tlie longer riverB. not importa nt asC. not so importa ntD. importa nt as12. What an imal do like ? I like all ki nds of ani mals.A. betterB. best13.Ha inan is a very large isla nd. ItC. verys the secondisland in China.A. largeB. larger14.If you want t

11、o book a round trip ticket, youC. largestll have to pay _ $30.D. wellD. most largeA. moreB. otherC. the otherD. ano ther15.A horse is _ tha n a dog.B. more heavierA. much heavy16.Which is _ season in Beiji ng?I thi nk itC. much heavierD. more heavys spri ng.B. wellC. bestA.good17.Usually Xiao Li spe

12、nds _ time doing homework than XiaoChen does.B lessshe eats,A. More fatD. the bestA. little18.C. fewshell be.B. The more fatterC. More the fatterD. The more the fatter19. Which subject do you like , English Chinese or maths?A. bestB. wellC. better20. Which is, Li Leis box or Han Meimeis box?A. heavy

13、B. heavierC. more heavier21. The Changjiang River is river in ChinaA. l ongB. l onger22. Ill workI can.A. so hardly as23.Things are _B. so hard as worse tha n I thought.D. fewerD.goodD. the heaviestC. Ion gestD. the Ion gestC. as hardly asD. as hard asA. more24.ru nsB. few in our class.C. veryD. muc

14、h(5) more than / less than 为 多于 /少于”，副词,more than=over; less than=under. I lived in New York for more tha n four mon ths.(6) both/either/neither/two/twins=2 时，+er,而且要力口 the; all/none/no one/ everyDo you like(small) one?Neither.比较级前可加表示数量的词：My sister is ten years youn ger tha n me. 3,+est.A. the fast

15、B. faster25.Of all these books, do you think, which one isA. in terest ingC. more in terest ing 比较级的特殊句型：动词+副词；系动词+形容词。This car is (quick) of the four.This car runs (quick) of the four. er+and+er 表示 越来越” 。 The weather is getting and the+er ,the+er 表示 越 就越 ”。The(hard) you try, the _.【C. fastestD. mos

16、t fastB. much in terest ingD. the most in terest ing(warm).(great) your progress is 形、副的比较级前加much； a little ； a lot； a bit； even甚至；far多；等起修饰作用。】1. The experime nt waseasier tha n we had expected.A. moreB. much moreC. muchD. more much2. The air in Beijing is getting much now than a few years ago.A. c

17、lea nB. clea nerC. clea nestD. the clea nest3. This year our school istha n it was last year.A. much more beautiful B. much beautiful C. the most beautifulD. beautiful1. The populati on of Shan ghai isA. smallerB. larger2. It s hard to keep thej with three kids.A. clea ningB. to clea n3. Of the two

18、stude nts, Mary isA. tallestB. the taller4. In our city, it insJuly, but it is even in August.A. hotter, hottestB. hot, hot5. She told us a story. Her voice sounded_A. sweetB. small6. Hainan is a very large isla nd. ItA. largeB. larger7. This digital camera is really cheap!Thethe better, IA. cheapB.

19、cheaper8. In order to keep healthy, you should eat _A. fewer, fewerB. less, more9. What Jea nne said made themone.【专题练习】tha n that of Nanjing.s the secondC. lessD. largeC. clea nedD. clea nC. tallerD. tallC. hotter, hotD. hot, hotterC. clearlyD. sadlyisla nd in Ch ina.C. largestD. most largem short

20、of mon ey.C. expe nsivefast food,A. to be happyB. be happy10. This maths problem is,that one.A. not so easy as11. There areA. many12. The childre n wereA. excited, excit ing13.C. fewer, moreC.happyC. easy than new words in Less on Four tha n in Less on One.B. more easy tha nC. many moren ews.D. more

21、 expe nsive fresh vegetables.D. less, lessD. happierD. as easier asB. much more_whe n they heard theB. excit ing, excitedC. excited, excited,the worse I seem to feel.A. When I take more medici neC. Taking more of the medici ne14.we thi nk of others,D. more a fewD. excit ing, excit ingB. The more med

22、ici ne I takeD. to take more medici newe are.A. The much, the happierB. More, happierC. The more, the happierD. Less the happier15. The buildi ng is about 100 meters.A. tallB. highC. taller16. You d better not read today s newspaper because thierii.isA. someth ing in teresti ngB. anything newC. impo

23、rta nt thing17. What have I done to make you so ?D. higherD. nothing specialD. happyA. more happyB. happilyC. very happy18. Her mother was out. She stayed at home, but she didn t feelA. alon e, l on elyB. Ion ely, aloneC. alone, alone19. We love to go to the country in spri ng as the flowers smells

24、soA. wellB. niceC. nicelyD. good20. Germa ny and America arecoun tries, but China and In dia areon es.A. develop ing developedD. l on ely, l on elyB. developed, develop ingOne of ( old) houses卜一、表示最高级意义的几种特殊结构1. as + 原级 + as any (或 ever)2. as + 原级 + as can be3. nothing (no) + so + 原级 + as No one is

25、so deaf as those who won学习必备_欢迎下载【】2. Who is thestudent in your class?A. third tallestB. third tallC. three shortD. third shortTheman is his un cle.He has beefor two days.【专练】一. 选择填空。1. Birds can fly, eagles can flythan birds. They flyin the world. (high, higher, highest)2. I amtha n my brother, but

26、 my little sister is theof us. (fat, fatter, fattest )3. Which can swim, fish or sharks? (well, better, best )4. The green book is abook, but the red one is muchthan the green one. It s thebook in the bookshop. (nice, nicer, n icest )5. Look at that boy, he is running (fast, faster).6. I think that

27、book is (good, better) for you.7. The new library has (ma ny, more) books tha n the old one.8. Sally is (tall, taller) than her cousi n.9. Our school is much (large, larger) tha n yours.10. Look, Janet is jump ing (high, higher) tha n Mike.11. Mr. Hare runs much (fast, faster) than Mr. Turtle. Mr. H

28、are needn t run ast, faster) now.12. I n the gym, Tommy is playi ng table tennis(well, better) tha n Jimmy.13. This book is very (interesting, more interesting) , but that one is (interesting, morein teresti ng) tha n it.14. The film is the(horrible, more horrible, most horrible) film of all.15. It

29、s summer now. The weather is getting(hot and hot, hotter and hotter, hottest and hottest)16. The U.S.A. is one of(richer, most rich, the richest) coun tries in the world.二. 用所给单词的适当形式填空。1. My school is, but Tom s school isthan mine. And Sally s school is the. (small)2. Rabbits can run, but tigers ca

30、n runtha n rabbits, and cheetahs can runof the three. (fast)3. Pig is, but deer istha n pig, and elepha nt is the(heavy)4. I m, but she isthan me.(beautiful)5. Every day is. But today is theday I have ever had. (busy)6. I think pizza is thefood of all.(delicious)三. 汉译英。1她比我漂亮。(pretty)C. developed, d

31、eveloped.D. develop ing; develop ing三、形容词比较级的特殊用法：1.和more有关的词组：1) the more the more 越就越。The harder you work， the(great) progress youll make.2) more B than A=less A than B 与其说 A 不如说 B。He is more lazy than slow at his work. = He is less slow than lazy at his work.3) no morethan 与一样，不比多。The officials c

32、ould see no more tha n the Emperor.no less than 与一样。He is no less diligent than you.4) more than 不只是，非常。 She is more than kind to us all.2. 和less有关的词组：5) less than 不至U 不太：In less than a week, the paper was ready.6) no less than 多达 不少于：No less than 2 million people came.7) more or less 基本上 大体上 大约The

33、work is more or less finished.3. as+名词+as，公式：as +形容词 + a +单数名词/ as + many/much +名词。This is as good an example as the other is.4. 表示倍数的词或其他程度副词做修饰语时，放在as的前面。This room is twice as big as that one.5. 倍数 + as + adj. + as 倍数 + the + ofThis bridge is three times as long as that one. = This bridge is three

34、 times the length of that one.四、形容词最高级的特殊用法：1. most前没有the,不表最高级，只表非常。例如：It is a most important problem. =It is a very important problem.使用最高级要注意将主语包括在比较范围内。(错)Tom is the tallest of his three brothers.(对)Tom is the tallest of the three brothers.2. 可修饰最高级的短语：by far, far, much, mostly, almost 。 This ha

35、t is nearly / almost the biggest. a. very可修饰最高级，但位置与much不同。 This is the very best.This is much the best.b.序数词只修饰最高级。例如：Africa is the seco nd largest co nti nent.3. 最高级可用比较级表示。Mike is the most in tellige nt in his class. = Mike is more in tellige nt tha n any other stude nts in his class.4. 否定词语+比较级=

36、否定词语+ soa,表示最高级。Noth ing is so easy as this.=Noth ing is easier tha n this.=This is the easiest thing.“one of the最高级+名词(复数)整个短语为单数，谓语用单数。 (have) bee n bur nt in a fire.She is as bright as any in the school. He is as happy as happy can be.Noth ing (no) + 比较级 + tha n t listen.4. 比较级 + than any other (

37、或 anything else) She is more careful than any other / anyone else.5. never +比较级can t / couldn +比较级 再不过了；不可能更 I ve never read a more intesting novel.I can t agree more.6.one of+the+est+ 复数；the+序数词 +est+ 名词【】1. Paris is one of cities in the world.2我学习比他们好。（well）3.她是我们中间最漂亮的。(pretty)4.我学习是全班上最好的。(well)

38、5.我认为英语和数学一样重要。(importa nt)四.分类选择填空。A. more beautifullyC. the most beautifulB. more beautifulD. the most beautifully1(2(3(4(5()1. This box isthat one.A. heavy thanB. so heavy than)2. When we speak to people, we should be .A. as polite as possibleB. as polite as possibly)3. This book isthat one, butt

39、ha n that one.A. as difficult as; expe nsiveC. as difficult as; more expe nsive)4. I thi nk the story is not soas that one.A. in terest ingB. in terested)5. His father bega n to workhe was seve n years old.A. as old asB. as early as)1.1 thi nk scie nee is _ tha n Japa nese.A. much importa ntB. impor

40、ta nt)2 This pencil istha n that one.A. l on gestB. long)3 My mother is noyoung.A. shorterB. l on gerA. more tallB. more taller)5 It was very hot yesterday, but it istoday.A. even hotterB. more hotter)6. Mrs. Black has gotin stead of gett ing any better.A. more badB. a little worse)4 These childre n

41、 arethis year tha n they were last year.A. as fifty time bigB. fifty times as big)2. Your room is mine.A. twice as large tha nB. twice the size of)3. Your room istha n mine.A. three time bigB. three times big)1. The earth is aboutas the moon.)4. His father isthan his mother.A. older four yearsB. as

42、four years older)1. Maths is more popular than.A. any other subjectB. all the subjects)2. Chi na is larger tha nin Africa.A. any other countryB. other coun tries)3. Tom is stron ger tha nin his class.A. any other boyB. any boysC. heavier asD. as heavy asC. as politely as possibleD. as politely as po

43、ssiblyB. as more difficult as; more expe nsiveD. more difficult as; as expe nsiveC. more in terest ingD. most in terest ingC. si neeD. whileC. much more importa ntD. more much importa ntC. Ion gerD. as longC. littleD. fewC. very tallerD. much tallerC. much more hotD. much hotC. much badlyD. a lot of

44、 worseC. as big fifty timesD. fifty as times bigC. bigger twice tha nD. as twice large asC. three times biggerD. bigger three timesC. four years olderD. bigger four yearsC. any subjectD. other subjectC. the other country J 1%D. any countryC. any boyD. other boy()1.I look at the picture,I like it.A. The best; the moreB. The more; the l