1、一、 形容词的比较级和最高级变化规则；1、规则变化：(1) 单音节词和少数双音节词一般在词尾加er或est ：如 : small -smaller - the smallest(2) 以不发音的e字母结尾的加r,或st：如 : late - later - the latest(3) 以辅音字母加y结尾的变y为I加er 或est:如 : easy - easier - the easiest(4)以一个辅音字母结尾的重读闭音节词双写最后一个辅音字母再加er或est:如 : big - bigger - the biggest以er，ow结尾的双音节词加er 或est如 : slow - slo
2、wer - the slowest(5) 多音节词前加more或most, 副词最高级前省略the.如 : important - more important - the most important2.不规则变化good / well - better - the best 好bad / badly / ill - worse - the worst 坏many / much - more - the most 多little - less - the least 少old - older / elder - the oldest / the oldest 老, 旧far - farthe
3、r / further - the farthest / the furthest 远常见形容词比较级、最高级变化一览表1. 在形容词词尾加上 “er” “est” 构成比较级、最高级： bright（明亮的）brighterbrightest broad（广阔的） broaderbroadest cheap（便宜的） cheapercheapest clean（干净的）cleanercleanest clever（聪明的）cleverer cleverest cold（寒冷的） coldercoldest cool（凉的）coolercoolest dark（黑暗的） darkerdarke
4、st deep（深的） deeperdeepest fast（迅速的）faster fastest few（少的）fewer fewest great（伟大的）greatergreatest hard（困难的，硬的） harderhardest high（高的） higherhighest kind（善良的）kinderkindest light （轻的） lighterlightest long（长的） longerlongest loud（响亮的）louder loudest low（低的）lower lowest near（近的）nearer nearest new（新的） newern
5、ewest poor（穷的）poorer poorest quick（快的） quickerquickest quiet（安静的）quieterquietest rich（富裕的）richer richest short（短的）shorter shortest slow（慢的）slowerslowest small（小的） smallersmallest smart（聪明的） smartersmartest soft（柔软的） softersoftest strong（强壮的） strongerstrongest sweet（甜的）sweeter sweetest tall（高的）-talle
6、r-tallest thick（厚的）thicker thickest warm（温暖的） warmerwarmest weak（弱的） weakerweakest young（年轻的） youngeryoungest 2. 双写最后一个字母，再加上 “er” “est” 构成比较级、最高级： big（大的）biggerbiggest fat（胖的）fatterfattest hot（热的）hotterhottest red（红的）redder reddest sad（伤心的）saddersaddest thin （瘦的）thinnerthinnest wet（湿的）wetterwettest
7、 mad（疯的）maddermaddest 3. 以不发音的字母e结尾的形容词，加上 “r” “st” 构成比较级、最高级： able（能干的） ablerablest brave（勇敢的） braverbravest close（接近的）closerclosest fine（好的，完美的） finerfinest large（巨大的）largerlargest late（迟的）later latest nice（好的）nicer nicest ripe（成熟的）riper ripest rude（粗鲁的）ruder rudest safe（安全的）safersafest strange（奇怪
8、的）strangerstrangest wide（宽广的）widerwidest wise（睿智的，聪明的）wiserwisest white（白的）whiterwhitest 4.以字母y结尾的形容词，把y改为i，再加上 “er” “est” 构成比较级、最高级： busy（忙碌的） busierbusiest dirty（脏的）dirtierdirtiest dry（干燥的）drier driest early（早的）earlierearliest easy（容易的） easiereasiest friendly（友好的） friendlierfriendliest funny（好玩的）f
9、unnierfunniest happy（开心的）happierhappiest healthy（健康的）healthier healthiest heavy（重的）heavierheaviest hungry（饿的）hungrierhungriest lazy （懒惰的）lazierlaziest lucky（幸运的）luckier luckiest naughty（调皮的）naughtiernaughtiest noisy（嘈杂的）noisiernoisiest pretty（美丽的） prettierprettiest silly（傻的） silliersilliest spicy（辣的
10、） spicierspiciest thirsty（渴的）thirstierthirstiest ugly（丑的）uglierugliest 4. 双音节、多音节形容词，在单词前面加上 “more” “most” 构成比较级、最高级： afraid（害怕的）more afraidmost afraid beautiful（美丽的） more beautifulmost beautiful careful（仔细的） more carefulmost careful cheerful（开心的）more cheerfulmost cheerful crowded（拥挤的） more crowdedm
11、ost crowded dangerous（危险的） more dangerousmost dangerous delicious（美味的） more deliciousmost delicious difficult（困难的）more difficultmost difficult exciting（令人兴奋的） more excitingmost exciting expensive（昂贵的） more expensivemost expensive famous（著名的） more famousmost famous frightened（受惊的）more frightenedmost
12、frightened frightening（令人害怕的）more frighteningmost frightening hard-working（勤奋的）more hard-workingmost hard-working helpful（有帮助的）more helpfulmost helpful honest（诚实的）more honestmost honest important（重要的）more importantmost important interesting（有趣的） more interestingmost interesting polite（有礼貌的） more pol
13、itemost polite terrible（可怕的） more terriblemost terrible tired（累的）more tiredmost tired 5. 不规则变化的形容词： bad（坏的） worseworst good（好的）better bestfar（远的） fartherfarthest (farfurtherfurthest) ill（病的）worseworst little（少的）less least many（多的）more most much（多的）more most old（年老的）older oldest ( oldeldereldest) wel
14、l（好的，身体好的）better best 一. 写出下列形容词或副词的比较级和最高级.bad _ _clean _ _famous _ _dirty _ _big _ _small _ _heavy _ _little _ _hard _ _happy _ _far _ _expensive _ _well _ _easy _ _ wide _ _young _ _ rude _ _cheap _ _ ugly _ _busy _ _ old _ _noisy _ _ interesting _ _hot _ _cold _ _ many _ _ bright _ _boring _ _ d
15、ifficult _ _ beautiful _ _ thin _ _good _ _strong_ _high _ _warm _ _late _ _weak _ _tall _ _short _ _loud _ _lazy _ _quick _ _angry _ _clever _ _smart _ _low _ _二、选择填空 1. Which does Jimmy like _ , Chinese or Art? A. well B. best C. better D. much 2. The Changjiang River is one of _ in the world. A.
16、the longest river B. longest rivers C. the longest rivers D. longer rivers 3. _ 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
17、. he is tall 6. He jumps _ of the three. A. far B. further C. farthest D. furthest 7. My hair is longer than _ . A. my sister B. Kate C. my brothers D. Lucys 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.
18、much cheaper D. quite cheaper 10.Tom speaks Chinese _ better than Jimmy. A. more 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
19、 now, Jim, Lily or Lucy? A. much B. biggest C. better D. the most 14.You have more rulers 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. all, stronger B. taller, strongest C. tallest, strong D. t
20、aller, stronger 16.Mother is _ in my family. A. busy B. busier C. the busiest D. 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.-This blue sweater is too big for me .-Will you please show me a _ one?A. small B. smaller C.
21、the smallest D. smallest 19.No one is _ Mary in the class. A. so tallest as B. as taller as C. so high as D. so tall as 20. This bike is _ than that one. A. twenty yuan dear B. twenty yuan dearer C. dear twenty yuan D. dearer twenty yuan 参考答案 CCDDA CDBCD AADAD CBBDB 三、用所给词的适当形式填空 1.Your classroom is
22、 _ (wide) and _ (bright) than ours. 2.There are _ (few) hours of sunlight a day in winter than in summer. 3.Which do you like _ (well) , maths or chemistry? 4.This is the _ (good) film I have ever seen. 5.Africa is the second _ (large) continent. 6.What he said made his mother much _ (angry) . 7.Im
23、not as _ (careful) as he. 8.Weve got as _ (many) books as we need. 9.Pratice as _ (much) as you can. 10.They have done _ (much) work with _ (little) money. 11.Youre the _ (kind) person Ive ever met. 12.He is _ (young) than his two sisters. 13.The _ (old) I get, the _ (strong) I seem to feel.14.The weather is getting _ (warm) and _ (warm) . 15.Summer is _ (hot) season of the year. 参考答案 1. wider, brighter 2. fewer 3. better 4. best 5. largest 6. angry 7. careful 8. many 9. much 10. more, less 11. kindest 12. younger 13. older, stronger, 14. warmer, warmer 15. the hottest
