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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 --- slower --- 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 --- farther / 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）—brighter—brightest broad（广阔的）—broader—broadest cheap（便宜的）—cheaper—cheapest clean（干净的）—cleaner—cleanestclever（聪明的）—cleverer—cleverest cold（寒冷的）—colder—coldestcool（凉的）—cooler—coolest dark（黑暗的）—darker—darkestdeep（深的）—deeper—deepest fast（迅速的）—faster—fastestfew（少的）—fewer—fewest great（伟大的）—greater—greatesthard（困难的，硬的）—harder—hardest high（高的）—higher—highestkind（善良的）—kinder—kindest light（轻的）—lighter—lightestlong（长的）—longer—longest loud（响亮的）—louder—loudest low（低的）—lower—lowest near（近的）—nearer—nearest new（新的）—newer—newest poor（穷的）—poorer—poorest quick（快的）—quicker—quickest quiet（安静的）—quieter—quietest rich（富裕的）—richer—richest short（短的）—shorter—shortest slow（慢的）—slower —slowest small（小的）—smaller—smallestsmart（聪明的）—smarter—smartest soft（柔软的）—softer—softeststrong（强壮的）—stronger—strongest sweet（甜的）—sweeter—sweetesttall（高的）-taller-tallest thick（厚的）—thicker—thickest warm（温暖的）—warmer—warmest weak（弱的）—weaker—weakest young（年轻的）—younger—youngest2.双写最后一个字母，再加上“er”“est”构成比较级、最高级：big（大的）—bigger—biggest fat（胖的）—fatter—fattest hot（热的）—hotter—hottest red（红的）—redder—reddestsad（伤心的）—sadder—saddest thin（瘦的）—thinner—thinnestwet（湿的）—wetter—wettest mad（疯的）—madder—maddest3.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）—abler—ablest brave（勇敢的）—braver—bravest close（接近的）—closer—closest fine（好的，完美的）—finer—finest large（巨大的）—larger—largest 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）—safer—safest strange（奇怪的）—stranger—strangest wide（宽广的）—wider—widest wise（睿智的，聪明的）—wiser—wisest white（白的）—whiter—whitest4.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）—busier—busiest dirty（脏的）—dirtier—dirtiest dry （干燥的）—drier—driest early（早的）—earlier—earliest easy（容易的）—easier—easiest friendly（友好的）—friendlier—friendliest funny（好玩的）—funnier—funniest happy（开心的）—happier—happiest healthy（健康的）—healthier—healthiest heavy（重的）—heavier—heaviesthungry（饿的）—hungrier—hungriest lazy（懒惰的）—lazier—laziest lucky（幸运的）—luckier—luckiest naughty（调皮的）—naughtier—naughtiest noisy（嘈杂的）—noisier—noisiest pretty（美丽的）—prettier—prettiest silly（傻的）—sillier—silliest spicy（辣的）—spicier—spiciest thirsty （渴的）—thirstier—thirstiest ugly（丑的）—uglier—ugliest4.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 afraid—most afraid beautiful（美丽的）—more beautiful—most beautiful careful（仔细的）—more careful—most careful cheerful（开心的）—more cheerful—most cheerful crowded（拥挤的）—morecrowded—most crowded dangerous（危险的）—moredangerous—most dangerous delicious（美味的）—moredelicious—most delicious difficult（困难的）—more difficult—most difficult exciting（令人兴奋的）—more exciting—most exciting expensive（昂贵的）—more expensive—mostexpensive famous（著名的）—more famous—most famousfrightened（受惊的）—more frightened—most frightenedfrightening（令人害怕的）—more frightening—most frighteninghard-working（勤奋的）—more hard-working—most hard-workinghelpful（有帮助的）—more helpful—most helpful honest（诚实的）—more honest—most honest important（重要的）—more important—most important interesting（有趣的）—more interesting—most interesting polite（有礼貌的）—more polite—most polite terrible（可怕的）—moreterrible—most terrible tired（累的）—more tired—most tired5.不规则变化的形容词：bad（坏的）—worse—worst good（好的）—better—bestfar（远的）—farther—farthest (far—further—furthest) ill（病的）—worse—worst little（少的）—less—leastmany（多的）—more—most much（多的）—more—mostold（年老的）—older—oldest ( old—elder—eldest) well（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.badcleanfamousdirtybigsmallheavylittlehardhappyfarexpensivewelleasywideyoungrudecheapuglybusyoldnoisyinterestinghotcold many brightboring difficultbeautifulthingoodstronghighwarmlateweaktallshortloudlazyquickangrycleversmartlow二、选择填空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 dearerC. dear twenty yuanD. dearer twenty yuan[参考答案]CCDDA CDBCD AADAD CBBDB三、用所给词的适当形式填空1.Y our classroom is (wide) and (bright) than ours.2.T here 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.I’m not as (careful) as he.8.We’ve got as (many) books as we need.9.Pratice as (much) as you can.10.They have done (much) work with (little) money.11.You’re the (kind) person I’ve 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。
形容词的比较级和最高级A.按规则变化①单音节和少数双音节单词②部分双音节与多音节的词比较级在原级之前加more, 最高级在原级之前加mostbeautiful---more beautiful---most beautifulinteresting---difficult---B.不规则变化的形容词:用法：as+原级+as I'm as tall as you.be+比较级+than Bob is taller than John.be+最高级+of/in（范围）John is the tallest of the three.（最高级一定要加the）John is the tallest in his class.巩固练习：(一)写出以下各形容词的比较级和最高级：1. nice ______________________2. fat ____________________3. slow _____________________4. dry ____________________5. happy ____________________6. wet ____________________7. much ____________________ 8. ill _____________________9. little _____________________ 10. bad ___________________11. thin ______________________ 12. far ____________________13. early _____________________ 14. careful_________________15. exciting ___________________ 16. busy __________________(二)根据句意，用所括号内所级形容词的比较等级形式填空：1. Mr. Smith is _________ man in this office. (rich)2. Winter is _________ season of the years. (cold)4. It is much _______ today than yesterday. (hot)5. She is a little ________ than her classmates. (careful)6. ________ people came to the meeting than last time. (many)7. Which book is ________, this one or that one? (easy)8. My room is _______ than yours. (small)9. Hainan is _______ from Beijing than Hunan. (far)10. Skating is _______ than swimming. (exciting)11. Jim is _______ than all the others. (honest)12. Things are getting _______ and _______. (bad)13. The higher you climb, the _______ it will be. (cold)14. Now his life is becoming ________ and _______. (difficult)（三）用适当形式填空：1.Bob is _________( young ) than Fred but ___________ (tall)than Fred.2.Almost all the students' faces are the same, but Li Ming looks_______ (fat) than before after the summer holidays.3.Which is _________(heavy), a duck or a chicken?4.I’m ______________(good) of all.5.-- How _________ (tall) is Sally?-- She' s 1.55 meters ________(tall).-- What about Xiao Ling?-- She' s only 1.40 meters ________(tall). She is much _______(short)than Sally. She is also the _______ (short) girl in the class.6.He is ______ (bad) at learning math. He is much _______ (bad) atChinese and he is the _________ (bad) at English.7.Annie says Sally is the ________ (kind) person in the world.8.He is one of the_________(friendly) people in the class, I think.9.A dictionary is much _________ (expensive) than a story-book.10.An orange is a little ______ (big) than an apple, but much________ (small) than a watermelon.11.The Changjiang River is the _______ (long) river in China.12.Sue is a little ___________________ (beautiful) than her sister.。
Grammar1. 形容词/副词的比较等级(1)—用法讲解大多数的形容词都有三个级别：原级、比较级、最高级。
其中比较级表示“更……”，用于两者之间的比较，用来说明“前者比后者更……”，比较级前面一般用much, even, a little修饰，其中even, much 只能修饰比较级。
最高级表示“最……”，用于三者及三者以上之间的比较，用来说明“某人或某物在某个范围内最……”①形容词的比较级(-er)和最高级(-est)的构成a. 规则变化之口诀：直接加；去e加；双写加；变y加; more/ mostb. 不规则变化原级比较级最高级good / well better best bad / ill worse worst many / much more most little less least far farther, further farther, further old older, elder oldest, eldest②比较级前的修饰语still, even, any, quite(a bit), almost, nearly, just, rather；a little, a bit；much, a lot, far, many；twice, ten times, one fourth, two pounds, three years(2)—常见句型①A=B A+ be + as + adj./adv. + as + B （与。
一样）He is as tall as I/me. 他和我一样高。
He is as good a teacher as his father.他和他的父亲一样是个好教师。
②A≠ B A + be+ not + as/so + adj./adv. + as + B （与。
不一样）They didn’t do as/so much work as you did. 他们干得事没有你多。
中考一轮复习之比较级+最高级：知识点总结+习题（Word无答案）形容词的比较级定义：形容词是用来修饰物体的形状，大小，长度，属性，特点等，位于名词的前面。
而形容词的比较级表示两者间的比较。
结构：1．“A + be +形容词比较级+ than + B”意思为“A 比B 更……”如：This tree is taller than that one. 这棵树比那棵树高。
注意：①在含有连词than 的比较级中，前后的比较对象必须是同一范畴，即同类事物间的比较。
② 在比较级前面使用much，表示程度“强得多”。
如：A watermelon is much bigger than an apple.西瓜比苹果大得多。
③very, quite 一般只能修饰原级，不能修饰比较级。
2．“become + 形容词比较级+ and + 形容词比较级”是“变得越来越……”的意思，and 连接同一个形容词的比较级。
如：It becomes warmer and warmer when spring comes.春天来了，天气变得越来越暖和了。
注：表示“越来越……”时，若比较级是“原级+ er”构成的，则常用“比较级+ and + 比较级” 形式；若比较级是“more + 原级” 构成的，需用“more and more + 原级形式”。
如：Our school is becoming more and more beautiful. 我们的学校变得越来越美丽。
3．在含有or 的选择疑问句中，如果有两者供选择，前面的形容词要用比较级形式。
如：Who is taller, Tim or Tom? 谁更高，Tim 还是Tom？形容词比较级构成规律1．一般情况下，比较级在后面加-er ；如：small → s maller shor t → sho rter2．在重读闭音节（即：辅音＋元音＋辅音）中，先双写末尾的辅音字母，再加-er，如：big →b igger hot →ho tter3．以不发音e 结尾的单音节词，比较在原级后加-r ；如：large →larger nice →n icer4．以“辅音字母＋y”结尾的双音节词，去y 改i ，比较级加-er ；如：easy →easier hea vy →h eavier5．多数多音节词，比较级在前面加more ；如：beautiful → more beautiful different → more different6．有少数形容词的比较级是不规则的，必须熟记。
形容词、副词的比较级和最高级一.形容词和副词的比较级和最高级的变化方法如下（1）符合规则的：（2）几个不规则的形容词和副词的比较级和最高级如下表:.形容词和副词比较级的用法.形容词副词比较级最高级的其他用法(1)和冠词连用the +形容词原级+ v(复)，指一类人或物 the +形容词比较级，指两者中较…的”的那一个，eg. the youn ger of the a/ an +形容词比较级 eg. The pen is expensive. I want a cheaper one. (a) + most +形容词最高级非常…” eg. a most beautiful city(2)相关结构a.原级比较： 肯定句 as ….as ….否定句 not so / as ….as ….b.比较句： 比较级 + than …或 more (less) ….than …..The furn iture in this shop is less beautiful tha n that in that shop. c.比较级+ and +比较级 或 more and more+比较级 越来越…”richer and richer, more and more in terest ing d. The more …..,the more越•…,“越…”The more you look at the picture, the better you will like it. e.比较级+ than 「any other + n.(单)(适用于范围一致时)J (all) other + n.(复)jI any + n.(单)(适用于范围不一致时)He is taller than 「any other student / all other students in his class. I any student in my class. f.倍数表达法。
形容词的比较级和最高级知识讲解及练习整理一、形容词比较级的讲解与练习1.1 形容词比较级的定义形容词比较级是用来表示两个事物在某一方面的程度差异。
在英语中，形容词比较级通常在词尾加上“-er”，如tall(高的)和taller(更高的)。
也有一些形容词的比较级是通过改变元音和辅音来实现的，如good(好的)和better(更好的)。
有些形容词的比较级是不规则的，需要我们熟记，如bad(差的)和worse(更差的)。
1.2 形容词比较级的用法形容词比较级主要用于以下几个方面：(1)在两个人或物之间进行比较。
例如：Tom is taller than Jerry.(汤姆比杰瑞高。
)(2)在描述一个事物随着时间、空间或其他因素的变化而变化时。
例如：The weather is getting colder and colder.(天气越来越冷了。
)(3)在描述一个事物在某一方面的程度时。
例如：This book is more interesting than that one.(这本书比那本书有趣。
)1.3 形容词比较级的练习为了更好地掌握形容词比较级，我们可以通过以下几种方式进行练习：(1)阅读：通过阅读文章、书籍等，了解形容词比较级的用法和不规则形式。
例如，读《小王子》时，我们可以学到good(好的)和better(更好的)的区别。
(2)听力：通过收听英语广播、观看英语电影等，提高自己对形容词比较级的敏感度。
例如，我们可以听到Tom says he is taller than Jerry.(汤姆说他比杰瑞高。
)(3)写作：在写作过程中，尽量使用形容词比较级，以提高自己的表达能力。
例如，我们可以写一篇关于自己身高变化的文章：I used to be short, but now I'm taller.(我以前很矮，现在长得高了。
)二、形容词最高级的知识讲解与练习2.1 形容词最高级的概念形容词最高级是用来表示三个或三个以上事物在某一方面的程度差异中的最高级别。
（word完整版）英语⽐较级和最⾼级讲解及练习⽐较级和最⾼级的讲解变化规则1．⼀般单⾳节词和少数以-er，-ow结尾的双⾳节词，⽐较级在后⾯加-er，最⾼级在后⾯加-est；（1）单⾳节词如：small→smaller→smallestshort→shorter→shortesttall→taller→tallestgreat→greater→greatest（2）双⾳节词如：clever→cleverer→cleverestnarrow→narrower→narrowest2．以不发⾳e结尾的单⾳节词，⽐较在原级后加-r，最⾼级在原级后加-st；如：large→larger→largest nice→nicer→nicest able→abler→ablest3．在重读闭⾳节（即：辅⾳＋元⾳＋辅⾳）中，先双写末尾的辅⾳字母，⽐较级加-er，最⾼级加-est；如：big→bigger→biggest hot→hotter→hottest fat→fatter→fattest4．以“辅⾳字母＋y”结尾的双⾳节词，把y改为i，⽐较级加-er，最⾼级加-est；如：easy→easier→easiest heavy→heavier→heaviestbusy→busier→busiest happy→happier→happiest5．其他双⾳节词和多⾳节词，⽐较级在前⾯加more，最⾼级在前⾯加most；如：beautiful→more beautiful→most beautifuldifferent→more different→most differenteasily→more easily→most easily注意：（1）形容词最⾼级前通常必须⽤定冠词the，副词最⾼级前可不⽤。
例句：The Sahara is the biggest desert in the world.（2）形容词most前⾯没有the，不表⽰最⾼级的含义，只表⽰"⾮常"。
一、形容词的比较级和最高级变化形式规则如下构成法原级比较级最高级① 一般单音节词末尾加er 和eststrong stronger strongest ② 单音节词如果以e结尾，只加r 和ststrange stranger strangest③ 闭音节单音节词如末尾只有一个辅音字母，须先双写这个辅音字母，再加er 和est sadbighotsadderbiggerhottersaddestbiggesthottest④ 少数以er(或ure),ow结尾的双音节词，末尾加er和est"以辅音字母+y" 结尾的双音节词，改y为i，再加-er，-est clevernarrowbusycleverernarrowerbusiercleverestnarrowestbusiest⑤ 其他双音节和多音节词都在前面加单词more和most differentmoredifferentmostdifferent2) 不规则变化原级比较级最高级good(好的)/ better bestwell(健康的)bad (坏的)/ worse worstill(有病的)old (老的) older/elder oldest/eldestmuch/many(多的) more mostlittle(少的) less leastfew fewer fewestfar远的) farther/further farthest/furthest距离程度二、构成比较级形容词或副词 + thanYou are taller than I.1）避免重复使用比较级。
(错) He is more cleverer than his brother.(对) He is cleverer than his brother.2）要注意对应句型，遵循前后一致的原则。
A. The population of Shanghai is larger than that of Beijing.B. It is easier to make a plan than to carry it out.To make a plan is easier than to carry it out.C.(错) China is larger than any country in Asia.(对) China is larger than any other countries in Asia.［误］He is taller than any boy in his class.［正］He is taller than any other boy in his class.比较级 + than any other +单数名词这是用比较级形式表达最高级的意思。
比较级与最高级课件形容词有三个级别，即原级、比较级和最高级。
比较级用来描述两者中2注：farther一般只用于表示有形距离的“较远”、“更远”。
further 常用于事件程度上更深远，强调的是深度，常用于further study（深造），further research（深入研究）。
elder表示“前辈的”、“年纪较长的”，仅用于同一家庭成员的比较，如：elder sister 姐姐。
older的范围则大于elder。
elder只能用来指人；older既可修饰人，也可修饰修物。
一、需注意的比较级用法1. Your room is much larger than mine.你的房间比我的大多了。
2. Your room is three times larger than mine.你的房间比我的大三倍。
3. He is taller than any other boy in his class.在班上，他比任何一个男孩子都高。
二、在形容词比较级前还可以用much, even, still, a little,……来修饰，表示“……的多”，“甚至……”，“更……”，“……一些”。
1. Our city is much more beautiful than yours.我们的城市比你们的漂亮得多。
2. This is even harder than steel.这个东西甚至比钢还硬。
3. He is even slower than before.他比以前更慢了。
4. Japan is a little larger than Germany.日本只比德国大一点儿。
三、表示倍数：…times+形容词比较级+than…1. Our room is twice larger than theirs.我们的房间比他们的大二倍。
2. The Yangtze River is ten times longer than the river in your city.长江比你们城市的河长十倍。
英语专项讲解及习题：形容词副词的比较级和最高级一、形容词的比较等级和最高等级：（一）形容词的比较级和最高级的构成规则变化：1．单音节词和少数双音节词的比较级和最高级的构成情况构成方式原级比较级最高级一般情况加-er或-est newlong newerlongernewestlongest以e 结尾的词加-r或-st finelate finerlaterfinestlatest以“辅音+y” 结尾的词变y为i再加-er 或-est earlyhappy earlierhappierearliesthappiest重读闭音节的词末尾只有一个辅音字母先双写辅音字母，再加-er或-esthotthinfathotterthinnerfatterhottestthinnestfattest2．多音节词和部分双音节词在其前面加more或most。
如：原级比较级最高级useful more useful most usefuldifficult more difficult most difficultdelicious more delicious most delicious【重点】3．有几个形容词的比较级和最高级属于不规则变化：原级比较级最高级good / well better bestbad / ill worse worstmany / much more mostlittle less leastold older（新旧或年龄）/elder（兄弟姐妹的长幼关系）oldest/ eldestfar farther（表示距离，译为“更远”）/ further（表示程度，译为“进一步的”）farthest/ furthest（二）形容词比较级的用法1．形容词的比较级可以单独使用：Be more careful next time. 下次小心点。
Which book is better? 哪本书更好？2．也可以和than连用，表示两者相比，than后可以跟：a. 名词或代词：He is older than me / I . 他年龄比我大。
比较级和最高级的讲解变化规则1．一般单音节词和少数以-er，-ow结尾的双音节词，比较级在后面加-er，最高级在后面加-est；（1）单音节词如：small→smaller→smallestshort→shorter→shortesttall→taller→tallestgreat→greater→greatest（2）双音节词如：clever→cleverer→cleverestnarrow→narrower→narrowest2．以不发音e结尾的单音节词，比较在原级后加-r，最高级在原级后加-st；如：large→larger→largest nice→nicer→nicest able→abler→ablest3．在重读闭音节（即：辅音＋元音＋辅音）中，先双写末尾的辅音字母，比较级加-er，最高级加-est；如：big→bigger→biggest hot→hotter→hottest fat→fatter→fattest4．以“辅音字母＋y”结尾的双音节词，把y改为i，比较级加-er，最高级加-est；如：easy→easier→easiest heavy→heavier→heaviestbusy→busier→busiest happy→happier→happiest5．其他双音节词和多音节词，比较级在前面加more，最高级在前面加most；如：beautiful→more beautiful→most beautifuldifferent→more different→most differenteasily→more easily→most easily注意：（1）形容词最高级前通常必须用定冠词the，副词最高级前可不用。
例句：The Sahara is the biggest desert in the world.（2）形容词most前面没有the，不表示最高级的含义，只表示"非常"。
It is a most important problem.=It is a very important problem.6．有少数形容词、副词的比较级和最高级是不规则的，必须熟记。
如：good→better→best well→better→bestbad→worse→worst ill→worse→worstold→older/elder→oldest/eldestmany/much→more→most little→less→leastfar →further/farther→ furthest/farthest一、写出下列形容词和副词的比较级形式。
1. long ______ _2.tidy____ _ _3.hot ______ _______4. large_____ ___5.thin_____ ____6.good_____ ________7. bad ___ ______ 8.little____ _____ 9.sincere_______ _____10.much_____ __11.early___ ______ 12.fast _____ ________13.hard _____ __14.difficult___ ______15.badly____ ________16.far____ _____17.carefully___ ______18.instructive____ ____19.easily___ ___20.often____ ________二、形容词、副词的比较级和最高级的用法1．“A + be +形容词比较级+ than + B” 意思为“A比B更……”。
如：This tree is taller than that one. 这棵树比那棵树高。
注意：①在含有连词than的比较级中，前后的比较对象必须是同一范畴，即同类事物之间的比较。
②在比较级前面使用much，表示程度程度“强得多”。
如：A watermelon is much bigger than an apple.③ very, quite一般只能修饰原级，不能修饰比较级。
2．“比较级+ and + 比较级”或“more and more +原级”表示“越来越……”如：It becomes warmer and warmer when spring comes.春天来了，天气变得越来越暖和了。
It is getting cooler and cooler.天气越来越凉爽。
The wind became more and more heavily.风变得越来越大。
Our school is becoming more and more beautiful.我们的学校变得越来越美丽。
3．在含有or的选择疑问句中，如果有两者供选择，前面的形容词要用比较级形式。
如：Who is taller,Tim or Tom? 谁更高，Tim还是Tom?4. “the +比较级……, the+比较级”，表示“越……越……”。
The more money you make, the more you spend.钱你赚得越多，花得越多。
The sooner，the better.越快越好。
5. 表示倍数的比较级用法：①. A is …times the size /height/length/width of B.如：The new building is three times the height of the old one.这座新楼比那座旧楼高三倍。
(新楼是旧楼的四倍高)②. A is …times as big /high/long/wide/large as B.如：Asia is four times as large as Europe.亚洲是欧洲的四倍大。
(亚洲比欧洲大三倍)③. A is …times larger /higher/longer/wider than B.如：Our school is twice bigger than yours.我们学校比你们学校大两倍。
6.形容词、副词的最高级形式主要用来表示三者或三者以上人或事物的比较，表示“最……”的意思。
句子中有表示范围的词或短语。
如：of the three, in our class等等。
如：He is the tallest in our class.他在我们班里是最高的。
He likes English best of all the subjects在所有学科中，他最喜欢英语。
7."否定词语+比较级"，"否定词语+ so… as"结构表示最高级含义。
Nothing is so easy as this.=Nothing is easier than this.=This is the easiest thing.8. 比较级与最高级的转换：Mike is the most intelligent in his class.=Mike is more intelligent than any other student in his class9.修饰比较级和最高级的词1）可修饰比较级的词①.a bit, a little, rather, much, far, by far, many, a lot, lots, a great deal, any, still, even等。
②. 还可以用表示倍数的词或度量名词作修饰语。
③. 以上词(除by far)外，必须置于比较级形容词或副词的前面。
注意：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)下列词可修饰最高级：by far, far, much, mostly, almost。
This hat is nearly / almost the biggest.注意：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. 序数词通常只修饰最高级。
Africa is the second largest continent.10.要避免重复使用比较级。
(错) He is more cleverer than his brother.(对) He is more clever than his brother.(对) He is cleverer than his brother.11.要避免将主语含在比较对象中。
(错) China is larger that any country in Asia.(对) China is larger than any other country in Asia.12.要注意对应句型，遵循前一致的原则。
The population of Shanghai is larger than that of Beijing.It is easier to make a plan than to carry it out.13.要注意冠词的使用，后有名词的时候，前面才有可能有名词。
比较：Which is larger, Canada or Australia?Which is the larger country, Canada or Australia?She is taller than her two sisters.She is the taller of the two sisters.二、根据句意，用所括号内所级形容词的比较等级形式填空：1. Bob is _________ ( young ) than Fred but ___________ (tall) than Fred.2. Yingtian is not as ___________ (tall) as Yongxian.3. Almost all the students' faces are the same but Li Deming looks _______(fat) than before .4.Which is _________ (heavy), a hen or a chicken?5.-- How _________ (tall) is Sally?-- She' s 1.55 metres ________ (tall). What about Xiaoling?-- 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 learning maths. He is much _______ (bad) at Chinese and he is the _________ (bad) at English.7. Annie says Sally is the ________ (kind) person in the world.8.He is one of the_______ __(friendly) people in the class, I think.9. A dictionary is much (expensive) than a story-book.10. An orange ia a little ______ (big) than an apple, but much ________ (small) thana watermelon.11. The Changjiang River is the _______ (long) river in China.12. Sue is a little _________ __ (beautiful) than her sister.13.My room is not as _________ (big) as my brother' s.14.--How difficult is physics? --I' m not sure.-- Is it ________ (difficult) than maths? -- I don' t think so.15.-- Annie plays the piano very ___________ (well).-- Sue plays it _____ (well) than Annie. And Sally plays it the _______(well).16. Saturday is my _________ (busy) day in a week.17. Her mother is getting ____________(fat) and ________ (fat).18. I think it' s too expensive. I' d like a _____________ (cheap) one.19. He comes to school much ____________ (early) than I.20.This book is not as _____________ (interesting) as that one.21. Your classroom is __________(wide) and ___________(bright) than ours.22. Practise as __________ (much) as you can.23. The ________ (much), the ____________ (good).24. Nowadays(现在) English is ________ ( important ) than any other subject.25. Most of the students think a lion is much _____ ___(dangerous) than a bear and it is the _______ ___ (dangerous) animal in the world.26. Mr. Smith is _________ man in this office. (rich)27. Winter is _________ season of the years. (cold)28.This radio is not so ________ as that one. (cheap)29. It is much _______ today than yesterday. (hot)30. She is a little ____ ____ than her classmates. (careful)31. ________ people came to the meeting than last time. (many)32. Which book is ________, this one or that one? (easy)33. My room is _______ than yours. (small)34. Hainan is _______ from Beijing than Hunan. (far)35. Skating is ____ ___ than swimming. (exciting)36. Jim is ____ ___ than all the others. (honest)37. Things are getting _______ and _______. (bad)38. The higher you climb, the _______ it will be. (cold)39. Now his life is becoming ________ and _____ __. (difficult)40. There are _______ boys than girls in our class. (few)一、1. nicer / nicest2. fatter / fattest3. slower / slowest4. drier / driest5. happier / happiest6. wetter / wettest7. more / most8. worse / worst9. less / least10. worse / worst11. thinner / thinnest12. farther / farthest 或further / furthest13. earlier / earliest14. more careful / most careful15. more exciting / most exciting16. busier / busiest二、1. younger, taller2. tall3. fatter4. heavier5. tall, tall, tall, shorter, shortest6. bad, worse, worst7. kindest8. friendlier9. more expensive10. bigger, smaller11. longest12. more beautiful13. big14. more difficult15. well, better, best16. busiest17. fatter, fatter18. cheaper19. earlier20. interesting21. wider, brighter22. much23. more, better24. more important25. more dangerous, most dangerous26 richest27. coldest28cheap29hotter30 more careful31 More32 easier33smaller34 farter [further]35more exciting36 more honest37 worse, worse38 colder39 more, more difficult40 fewer。
