形容詞的比較級(jí)和最高級(jí).doc

形容詞的比較級(jí)和最高級(jí)大多數(shù)形容詞和副詞有比較級(jí)和最高級(jí)的變化，即原級(jí)、比較級(jí)和最高級(jí)，用來(lái)表示事物的等級(jí)差別。原級(jí)即形容詞的原形，比較級(jí)和最高級(jí)有規(guī)則變化和不規(guī)則變化兩種。1規(guī)則變化單音節(jié)詞和少數(shù)雙音節(jié)詞，加詞尾-er，-est來(lái)構(gòu)成比較級(jí)和最高級(jí)。構(gòu)成法原級(jí)比較級(jí)最高級(jí)一般單音節(jié)詞末尾加-er，-esttallgreattallergreatertallestgreatest以不發(fā)音的e結(jié)尾的單音節(jié)詞和少數(shù)以-le結(jié)尾的雙音節(jié)詞只加-r，-stnicelargenicerlargernicestlargest以一個(gè)輔音字母結(jié)尾的閉音節(jié)單音節(jié)詞，雙寫結(jié)尾的輔音字母，再加-er，-estbighotbiggerhotterbiggesthottest“以輔音字母+y”結(jié)尾的雙音節(jié)詞，改y為i，再加-er， -esteasybusyeasierbusiereasiestbusiest少數(shù)以-er，-ow結(jié)尾的雙音節(jié)詞末尾加-er，-estclevernarrow（窄的）cleverernarrowercleverestnarrowest其他雙音節(jié)詞和多音節(jié)詞，在前面加more，most來(lái)構(gòu)成比較級(jí)和最高級(jí)importanteasilymore importantmore easilymost importantmost easily2不規(guī)則變化原級(jí)比較級(jí)最高級(jí)good（好的）well（健康的）betterbestbad（壞的）ill（有病的）worseworstold（老的）older/elderoldest/eldestmuch/many（多的）moremostlittle（少的）lessleastfar（遠(yuǎn)的）farther/furtherfarthest/furthest形容詞的比較級(jí)只用于兩者之間，若句子中提到了對(duì)比的雙方，就必須在比較級(jí)后加“than”(I am taller thanKate.)三者之間比較是對(duì)三者之間或?qū)θ呋蛉咭陨系娜嘶蚴挛镞M(jìn)行比較，形容詞要用最高級(jí)，并在最高級(jí)前加“the”，之后一般要接表示范圍的in或of短語(yǔ)。I amthetallest inour class. He is the heaviest of the 5 kids.形容詞比較級(jí)和最高級(jí)的用法1、原級(jí)的用法（1） as+ 原級(jí)+as 例：Hes as tall as his sister. *在asas 結(jié)構(gòu)中，若形容詞作定語(yǔ)修飾可數(shù)名詞單數(shù)，不定冠詞（a,an）應(yīng)置于形容詞和名詞之間。例：Tom is as good a player as his brother.（2） not as (so) +原形+as 例：Hes not as (so)friendly as she.2、形容詞比較級(jí)前可用much、even、still、a little、a lot 等來(lái)修飾，表示“得多”,“甚至”“更”。例：He is a little younger than me3、the 比較級(jí). the 比較級(jí). 表示“越越”:例：The more food you eat, the fatter you are.4、比較級(jí) and 比較級(jí). 表示“越來(lái)越”:例：Our country is getting stronger and stronger.5、“序數(shù)詞+最高級(jí)+名詞單數(shù)” 表示“第幾”例：The Yellow River is the second longest river in our country. 黃河是我國(guó)第二長(zhǎng)的河流。根據(jù)句意，用所括號(hào)內(nèi)所給形容詞的正確形式填空：1.Bobis_(young)thanFredbut_(tall)thanFred.2.Yingtianisnotas_(tall)asYongxian.3.AlmostallthestudentsfacesarethesamebutLiDeminglooks_(fat)thanbefore.4. Whichis_(heavy),ahenorachicken?5.-How_(tall)isSally? -Shes1.55metres_(tall). -WhataboutXiaoling? -Shesonly1.40metres_(tall). Sheismuch_(short)thanSally.Sheisalsothe_(short)girlintheclass.6.Heis_(bad)atlearningmaths.Heismuch_(bad)atChineseandheisthe_(bad)atEnglish.7.AnniesaysSallyisthe_(kind)personintheworld.8. Heisoneofthe_(friendly)peopleintheclass,Ithink.9.Adictionaryismuch(expensive)thanastory-book.10.Anorangeiaalittle_(big)thananapple,butmuch_(small)thanawatermelon.11.TheChangjiangRiveristhe_(long)riverinChina.12.Sueisalittle_(beautiful)thanhersister.13. Myroomisnotas_(big)asmybrothers.14.Isphysics_(difficult)thanmaths? 15.Annieplaysthepianovery_(well).Sueplaysit_(well)thanAnnie.AndSally playsitthe_(well).16.Saturdayismy_(busy)dayinaweek.17.Hermotherisgetting_(fat)and_(fat).18.Ithinkitstooexpensive.Idlikea_(cheap)one.19.Hecomestoschoolmuch_(early)thanI.20.Thisbookisnotas_(interesting)asthatone.21.Yourclassroomis_(wide)and_(bright)thanours.22.Practiceas_(much)asyoucan.23.The_(much),the_(good).24.Thereare_boysthangirlsinourclass.(few)25.Mostofthestudentsthinkalionismuch_(dangerous)thanabearand itisthe_(dangerous)animalintheworld.26.Mr.Smithis_maninthisoffice.(rich)27.Winteris_seasonoftheyears.(cold)28.Thisradioisnotso_asthatone.(cheap)29.Itismuch_todaythanyesterday.(hot)30.Sheisalittle_thanherclassmates.(careful)31._peoplecametothemeetingthanlasttime.(many)32.Whichbookis_,thisoneorthatone?(easy)33.Myroomis_thanyours.(small)34.Hainanis_fromBeijingthanHunan.(far)35.Skatingis_thanswimming.(exciting)36.Jimis_thanalltheothers.(honest)單選題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 possiblyC. 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. interesting 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. lo ngest 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 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. 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 buy it. ,A. much B. little C. expensive D. cheap17. Our classroom is_ larger than theirs.A. more B. quite C. very D. much18. His father is_than his mother. ;A. older four years B. as four years older C. four years older D. bigger four years19. When spring comes, it gets_.A. warm and warm B. colder and colder C. warmer and warmer 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. At last he began to cry _. A. hard and hard B. more hard and more hard C. harder and harder D. less hard and less harder22. When spring comes the days get _ and nights _.A. short; long B. long; short C. longer; shorter D. shorter; longer23. _ I look at the picture, _ I like it.A. The best; the more B. The more; the less C. The more; less D. More; the more24. _ he read the book, _ he got in it. A. The more; the more interesting B. The less; the more interesting C. The more; the more interested D. More; more interested 25. _ you come back, _ it will be.A. The quicker; the best B. The sooner; the better C. Faster; the better D. The sooner; better26. I like_ one of the two books.A. the older B. oldest C. the oldest D. older27. Which is_country, China or Japan?A. the large B. the larger C. larger D. largest28. Of the two cups, he bought . A. the smaller B. the smallest C. small D: smaller29. Which do you like _, tea or coffee?A. well B. better C. best D. most30. This work is _ for me than for you.A. difficult B. most difficult C. much difficult D. more difficult31. Which do you think tastes _, the chicken or the fish?A. good B. better C. best D. well32. The Great Pyramid is about 137 metres high today, but it was once_.A. higher B. highest C. high too D. more high33. Dont you think its _ not to write the letter?A. well B. better C. best D. good34. Who jumped_of all? A. f