▲比较级、最高级：大多数形容词和副词有三个等级：1)原级，即原形。

2)比较级，表示“较……”或“更……一些”的意思。

3)最高级，表示“最……”的意思。

1.形容词和副词比较级和最高级的构成(1)规则变化：单音节词和少数双音节词（一般在词尾加-er或-est ）cold colder coldest strong stronger strongest fast faster fastest slow slow slowest以字母e结尾的形容词，加-r或-stnice nicer nicest large larger largest重读闭音节词只有一个辅音字母时，应先双写辅音字母，再加-er或-estbig bigger biggest thin thinner thinnest hot hotter hottest以“辅音字母+y”结尾的双音节词，先改“y”为“i”，再加-er或-esteasy esaier easiest happy happier happiest early earlier earliest少数以-er，-ow结尾的双音节词clever(聪明的)未尾加-er，-estclever cleverer cleverest narrow narrower narrowest多音节词和部分双音节词，在词前加more或mostdelicious more delicious most delicious interesting more interesting most intertingeasily more easily most easily carefully more carefully most carefully(2)不规则变化good/well better best bad/badly worse worst much/many more mostlittle less least far farther/further farthest/furthest2.形容词和副词的比较级和最高级的用法比较级：表示两者（人或事物）的比较Mr King is taller than Mr ReadThis mooncakes is nicer than that one。

The tractor is going faster than the bike。

最高级：表示三者或三者以上（人或事物）的比较，其中有一个在某一方面超过其他几个时，用最高级。

最高级的前面一般要加定冠词the。

后面可带of（in）短语来说明比较的范围。

Whose drawing is he best of all?She is the youngest in the class.Mr Qin is walking tje slowest of all.注：在形容词和副词的比较级前，有时可以用much，a little等来修饰，如：much better a little taller练习：1. Which does Jimmy like _____ , Chinese or Art?A. wellB. bestC. betterD. much2. The Changjiang River is one of _____ , in the world.A. the longest riverB. longest riversC. the longest riversD. longer rivers3. _____ , of the two women is Mrs Brown.A. The beautifulB. The more beautifulC. More beautifulD. The most beautiful4. My mooncake is nicer _____ , his.A. likeB. withC. forD. than5. You are fatter than _____ ,_ .A. heB. hisC. himD. he is tall6. He jumps _____ , of the three.A. farB. furtherC. farthestD. furthest7. My hair is longer than _____ ,.A. my sisterB. KateC. my brother’sD. Lucys’8. There are _____ paper here .Please bring some.A. littleB. lessC. fewerD. a little9. The pen is _____ , than that one.A. more cheapB. cheapC. much cheaperD. quite cheaper10.Tom speaks Chinese _____ , better than Jimmy.A. moreB. veryC. a lot ofD. much11.There are _____ , girls in Class Two than in Class Four.A. moreB. nicestC. mostD. best12.It’s too _____ , for you to do that.A. easyB. more dangerousC. harderD. the easiest13.Who has _____ , apples now, Jim, Lily or Lucy?A. muchB. biggestC. betterD. the most14.You have more rulers than me. But _____ , are nicer than _____ .A. mine, yoursB. mine, yourC. my, yoursD. my, your15.Tingting is _____ , than Meimei, but Meimei is _____ , than Tingting.A. all, strongerB. taller, strongestC. tallest, strongD. taller, stronger16.Mother is_____ , in my family.A. busyB. busierC. the busiestD. more busy17.There are_____ ,in the park on Sunday.A. more childrenB. a lot of peopleC. much men and womenD. many peoples18.-This blue sweater is too big for me .-Will you please show me a _____ ,one?A. smallB. smallerC. the smallestD. smallest19.No one is _____ ,Mary in the class.A. so tallest asB. as taller asC. so high asD. so tall as20. This bike is _____ , than that one.A. twenty yuan dearB. twenty yuan dearer dear twenty yuan D. dearer twenty yuan21. ——our English is very good.——But my brother learns it much _____ ,_than I do.A. goodB.wellC. betterD. best22.Don‘t worry. Your granny will get______ ,A.well and wellB.better and betterC.well and betterD.good and well23.China is one of______ , in the world.A.the oldest countryB.the oldest countriesC.much older countryD.much older countries24.The girl doesn’t run______ , the boy.A. much faster asB. as faster asC. more fast thanD. so fast as25.Jhon writes _____ , of all the students in our class.A. more carefullyB. the most carefulC. more carefulD. most carefully26.Your classroom is ________________ (wide) and ________________ (bright) than ours.27.There are ________________ (few) hours of sunlight a day in winter than in summer.28.Which do you like ________________ (well) , maths or chemistry?29.This is the ________________ (good) film I have ever seen.30.Africa is the second ________________ (large) continent.31.What he said made his mother much ________________ (angry) .32.I’m not as ________________ (careful) as he.33.We’ve got as ________________ (many) books as we need.34.Pratice as ________________ (much) as you can.35.They have done ________________ (much) work with ________________ (little) money.36.Yo u’re the ________________ (kind) person I’ve ever met.37.He is ________________ (young) than his two sisters.38.The ________________ (old) I get, the ________________ (strong) I seem to feel.39.The weather is getting ________________ (warm) and ________________ (warm) .40.Summer is ________________ (hot) season of the year.[参考答案]26. wider, brighter 27. fewer 28. better 29. best 30. largest 31. angry 32. careful 33. many 34. much 35. more, less 36. kindest 37. younger 38. older, stronger 39. warmer, warmer 40. the hottest1. Which does Jimmy like _____ , Chinese or Art?A. wellB. bestC. betterD. much2. The Changjiang River is one of _____ in the world.A. the longest riverB. longest riversC. the longest riversD. longer rivers3. _____ of the two women is Mrs Brown.A. The beautifulB. The more beautifulC. More beautifulD. The most beautiful4. My mooncake is nicer _____ his.A. likeB. withC. forD. than5. You are fatter than _____ .A. heB. hisC. himD. he is tall6. He jumps _____ of the three.A. farB. furtherC. farthestD. furthest7. My hair is longer than _____ .A. my sisterB. KateC. my brother’sD. Lucys’8. There are _____ paper here .Please bring some.A. littleB. lessC. fewerD. a little9. The pen is _____ than that one.A. more cheapB. cheapC. much cheaperD. quite cheaper10.Tom speaks Chinese _____ better than Jimmy.A. moreB. veryC. a lot ofD. much11.There are _____ girls in Class Two than in Class Four.A. moreB. nicestC. mostD. best12.It’s too _____ for you to do that.A. easyB. more dangerousC. harderD. the easiest13.Who has _____ apples now, Jim, Lily or Lucy?A. muchB. biggestC. betterD. the most14.You have more rulers than me. But _____ are nicer than _____ .A. mine, yoursB. mine, yourC. my, yoursD. my, your15.Tingting is _____ than Meimei, but Meimei is _____ than Tingting.A. all, strongerB. taller, strongestC. tallest, strongD. taller, stronger16.Mother is _____ in my family.A. busyB. busierC. the busiestD. more busy17.There are _____ in the park on Sunday.A. more childrenB. a lot of peopleC. much men and womenD. many peoples18.-This blue sweater is too big for me .-Will you please show me a _____ one?A. smallB. smallerC. the smallestD. smallest19.No one is _____ Mary in the class.A. so tallest asB. as taller asC. so high asD. so tall as20. This bike is _____ than that one.A. twenty yuan dearB. twenty yuan dearerC. dear twenty yuanD. dearer twenty yuan[参考答案]CCDDA CDBCD AADAD CBBDB21、--our English is very good.——But my brother learns it much______than I do.(’97山东)A. goodB.wellC. betterD. best【析】在英语中，a little,a lot,much,even等词可以用来修饰形容词或副词的比较级，故本题的正确答案是C项22.Don‘t worry. Your granny will get_______ (’98昆明)A.well and wellB.better and betterC.well and betterD.good and well【析】表示"越来越……"可以采用"比较级＋比较级"或"more andmore＋原级"的结构，如果是单音节的形容词或副词，则用前一结构；如果是多音节词，则可以用后一种结构，故本题的正确答案是B23.China is one of________ in the world.(‘98山西)A.the oldest countryB.the oldest countriesC.much older countryD.much older countries【析】在英语中，要表示"其中最……的之一"，应使用"one of＋形容词的最高级形式＋名词的复数形式"根据题意，本题应选B项24.The girl doesn’t run________ the boy.(‘98广州)A. much faster asB. as faster asC. more fast thanD. so fast as【析】在英语中，可以使用"as…as"表示"两者在某方面一样"；用"notso/as……as"表示"两者在某方面不一样"，以上两种结构都必须使用形容词或副词的原级由以上分析可知本题的D项最符合题意25.LiLei writes ______ of all the students in our class.A. more carefullyB. the most carefulC. more carefulD. most carefully【析】在这道题中，有的学生选B,只想到了用最高级形式，而忽略了write是实义动词应用副词，也有的学生认为D的前边应该加the ,这就属于对知识的掌握不够熟练或忘了副词的最高级前边的the可加可省，所以做题一定要考虑周全，避免会的题失分答案为D.。