形容词的比较级和最高级

1、形容词的比较级和最高级大多数形容词和副词有比较级和最高级的变化，即原级、比较级和最高级，用来表示事物的等 级差别。原级即形容词的原形，比较级和最高级有规则变化和不规则变化两种。1.规则变化单音节词和少数双音节词，加词尾-er，-est来构成比较级和最高级。构成法原级比较级最咼级般单音节词末尾加 -er, -esttall greattaller greatertallest greatest以不发音的e结尾的单音节词和少数以-le结尾的双音节词只加-r, -stnice largenicer largernicest largest以一个辅音字母结尾的闭音节单音节词，双写结 尾的辅音字母，再加

2、 -er, -estbig hotbigger hotterbiggest hottest以辅音字母+y”结尾的双音节词，改y为i,再加-er,-esteasy busyeasier busiereasiest busiest少数以-er, -ow结尾的双音节词末尾加 -er, -estclevernarrow （窄的）cleverer n arrowercleverest n arrowest其他双音节词和多音节词，在前面加more, most来构成比较级和最高级importa nt easilymore importa nt more easilymost importa nt most

3、easily2.不规则变化原级比较级最咼级good （好的）well （健康的）betterbestbad （坏的）ill （有病的）worseworstold （老的）older/elderoldest/eldestmuch/many （多的）moremostlittle （少的）lessleastfar （远的）farther/furtherfarthest/furthest形容词的比较级只用于两者之间，若句子中提到了对比的双方，就必须在比较级后加“than ”（I am taller than Kate.）三者之间比较是对三者之间或对三者或三者以上的人或事物进行比较，形容词要用最高级，并

4、 在最高级前加“the,”之后一般要接表示范围的in或of短语。I am the tallest in our class.He is the heaviest of the 5 kids.形容词比较级和最高级的用法1、原级的用法（1）as+ 原级 +as例：He s as tall as his sister.*在asas结构中，若形容词作定语修饰可数名词单数，不定冠词（a,an）应置于形容词和名词之间。例: Tom is as good a player as his brother.（2）not as （so） + 原形 +as例: He s not as （o）friendly as

5、she.2、 形容词比较级前可用 much、even、still、a little、a lot等来修饰，表示“得多甚至” 更。例： He is a little younger than me3、 the比较级.the比较级.表示 越越：例：The more food you eat, the fatter you are.4、比较级and比较级.表示 越来越”：例: Our country is getting stronger and stronger.5、序数词+最高级+名词单数”表示 第几”例: The Yellow River is the second Iongest river

6、in our country.黄河是我国第二长的河流。根据句意，用所括号内所给形容词的正确形式填空：1. Bob is ( young ) tha n Fred but (tall) tha n Fred.2. Yin gtia n is not as (tall) as Yon gxia n.3. Almost all the stude nts faces are the same but Li Deming looks(fat) tha n before .4. Which is (heavy), a hen or a chicke n?5. -How (tall) is Sally?-

7、She s 1.55 metres (tall).-What about Xiaoli ng?-She s only 1.40 metres(tall). She is much (short) than Sally.She is also the(short) girl in the class.6. He is(bad) at lear ning maths.He is much (bad) at Chin ese and he is the(bad) at En glish.7. Annie says Sally is the(kind) pers on in the world.8.

8、He is one of the(frien dly) people in the class, I think.9. A dictio nary is much (expe nsive) tha n a story-book.10. An orange ia a little(big) tha n an apple, but much(small) tha n a watermelo n.11. The Changjiang River is the (long) river in China.12. Sue is a little(beautiful) than her sister.13

9、. My room is not as (big) as my brother s.14. Is physics(difficult) than maths?15. A nn ie plays the pia no very(well). Sue plays it(well) tha n Annie.And Sally plays it the(well).16. Saturday is my (busy) day in a week.17. Her mother is gett ing(fat) and (fat).18. I think it s too expe nsive. I d l

10、ike a (cheap) one.19. He comes to school much(early) tha n I.20. This book is not as (in teresti ng) as that one.21. Your classroom is(wide) and(bright) tha n ours.22. Practice as (much) as you can.23. The(much), the (good).24. There areboys tha n girls in our class. (few)25. Most of the stude nts t

11、hink a lio n is much (dan gerous) tha n a bear andit is the (da ngerous) ani mal in the world.26. Mr. Smith isman in this office. (rich)27. Win ter isseas on of the years. (cold)28. This radio is not soas that one. (cheap)29. It is muchtoday tha n yesterday. (hot)30. She is a littletha n her classma

12、tes. (careful)31. people came to the meeti ng tha n last time. (ma ny)32. Which book is, this one or that one? (easy)33. My room istha n yours. (small)34. Hainan isfrom Beiji ng tha n Hunan. (far)35. Skati ng is36. Jim isthan swim ming. (excit ing) _ tha n all the others. (ho nest)单选题1. This box ist

13、hat one.A. heavy thanB. so heavy than2. When we speak to people, we should be .A. as polite as possibleC. as politely as possible3. This book isthat one, but_A. as difficult as; expe nsiveC. as difficult as; more expe nsiveC. heavier asD. as heavy asB. as polite as possiblyD. as politely as possibly

14、 tha n that one.B. as more difficult as; more expe nsiveD. more difficult as; as expe nsive4. I think the story is not soas that one.A. in terest ingB. in terested5. His father bega n to workA. as old asB. as early as6. I think scie nee is _ tha n Japa nese.A. much importa ntB. importa nt7. This pen

15、cil istha n that one.A. lo n gestB. long8. My mother is noyoung.A. shorterB. l on gerC. more in terest ing he was seve n years old.C. sinceC. much more importa ntC. Ion gerD. as longC. littleD. few9. These childre n arethis year tha n they were last year.A. more tallB. more tallerC. very taller10. I

16、t was very hot yesterday, but it istoday.A. even hotterB. more hotterC. much more hot11. Mrs Black has gotin stead of gett ing any better.A. more badB. a little worse12. When we arrived, we found the meeting roomA. quite a fewB. only a few13. The house issmall for a family of six.A. much tooB. too m

17、uch14. Through the window we can see nothing but _A. tall very manyB. very many tall15. Whats your brother like? He is.A. a driverB.very tall16. The jacket was sothat he decided to buy it.,A. muchB.little17. Our classroom islarger tha n theirs.A. moreB.quite18. His father isthan his mother.;A. older

18、 four yearsB. as four years older19. When spri ng comes, it gets.A. warm and warm B. colder and colderC. much badlycrowded withstude nts.C. fewC. very much buildi ngs.C. very tall manyC. my friendC. expe nsiveC. veryD. most in terest ingD. whileC. four years olderC. warmer and warmer20. By and by,st

19、ude nts in our class came to like En glish.A. more and moreB. much and muchC. many and many21. At last he bega n to cry.D. more much importa ntD. much tallerD. much hotD. a lot of worseD. a few quiteD.soD. many very tallD. at schoolD. cheapD. muchD. bigger four yearsD. shorter and shorterD. less and

20、 leastA. hard and hard B. more hard and more hard C. harder and harder D. less hard and less harder22. When spri ng comes the days getand ni ghtsA. short; longB. long; short23.I look at the picture,I like it.A. The best; the more B. The more; the lessC. Ion ger; shorterC. The more; lessD. shorter; I

21、on gerD. More; the more24. he read the book,he got in it.A. The more; the more in terest ingC. The more; the more in terested25. you come back,it will be.A. The quicker; the bestC. Faster; the better26. I likeone of the two books.A. the olderB. oldest27. Which iscoun try, China or Japa n?28.A. the l

22、argeB. the largerOf the two cups, he bought .A. the smallerB. the smallestB. The less; the more in teresti ngD. More; more in terestedB. The sooner; the betterD. The sooner; betterC. the oldestC. largerC. small29. Which do you like, tea or coffee?A. wellB. betterC. best30. This work isA. difficultfo

23、r me tha n for you.B. most difficultC. much difficult31. Which do you thi nk tastes, the chicke n or the fish?A. goodB. betterC. best32. The Great Pyramid is about 137 metres high today, but it was onceA. higherB. highestC. high too33. Dont you thi nk itsnot to write the letter?A. wellB. betterC. best34. Who jumpedof all?A. farB. fartherC. farthest35.