英语比较级和最高级的用法

药甜穿瞬方燃使的法

一、形容词、副词的比较级和最高级的构成规则一般单音节词和少数以结尾勺双音节词，比较级在背面加

1.-er,-ow H-er,最高级在背面加-est;单音节词1如small—^smaller—^smallest shorLshorter-shortesttaII—^taIler—»-tallest great-greater^greatest双音节词2如c Ieve r—c Ieve rer—cleverest narrow—^narrower—^narrowest.以不发音结尾的单音节词，比较在原级后加，最高级在原级后加2e-r-st;如large—larger-largest nice-^nicer-nicest able-abler—ablest.在重读闭音节即辅音+元音+辅音中，先双写末尾勺辅音字母，比较3B级加,最级加-er iW-est;如一big—bigger-biggest hot—hotter•hottest fat-fatter—fattest.以辅音字母结尾勺双音节词，把改为比较级加,最高级加4+y By i,-er-est;如easy—easier-easiest heavy—^heavier—^heaviestbusy—busier—busiest happy-^happier—^happiest

四、下列形容词和副词没有比较级和最高（即表达〃最高程度〃或〃绝对状态日勺形容词和副词没有比较级和最高级）empty,wrong,perfect,unique,extreme excellent,favourite true,right,correct,extremely...z z饰管融新法.没有比较对象时，用原级1I havea newcomputer..两者比较，程度相似系动词2A++as+adj.+as+B.Our schoolis asbeautifulas theirs..两者比较程度不一样系动词+3A+not as+adj.+as+B.The weatherhere is notas hotas thatin thesouth.比更..

4.A B・The earthis bigger than themoon..比较级前可以用等修饰5much evenstill fara lot,a little,abit anyYourz z zzzroom is much bigger than mine.T malittle shorterthan her..用比较级可以表达最高级含义6John isstronger than any otherboy in,二两者不属于同——范his classJohn isstronger thanany of the otherboys.围,不能用other.Chongqing isbigger thanany city inSichuang.〃比较级比级”表达〃越来越.

7.+and+・・China is becoming more andmore beautiful.Days aregetting longerand longer..用比较级比较级表达越...就越8the+,the+The busierhe is,thehappier he feels.比较级或和哪一种/谁更…？

9.Which/Who+is+A B A BWhich isbetterthis oneor that oneziiLfxm L-C_L表达三者或三者以上的人或物的比较，一种在某方面超过其他两个或多种时用最高级构造是主语+系动词形容词最高级短语+the++of/in Thisstory isthe most interestingof the three.形容词最高级+名词复数它勺意思是最…之一Lone of the+B Englishisone of the most important languagesin theworld.形容词最高级…最…〃

2.which/who…+is+Which is the heaviestthezhorse,the sheepor theelephant.最高级前可以用序数词3The YellowRiver is the secondlongest riverinChina.三.经典例题1——Are youfeeling——Yes,Pm finenow.A.any wellB.any betterC.quite goodD.quite better答案可修饰比较级，修饰原级，的比较级为B.any quitewell better.2The experimentwas easier than wehad expected.A.more B.much moreC.muchD.more much答案:可修饰比较级，因此都说得通，但自身已是比C.much B,C easier较级，不需因此为对的答案more,C3If therewere noexaminations,we shouldhave atschool.A.the happiesttime B.a morehappier timeC.much happiesttime D.a muchhappier time答案Do比较级和最高级的使用方法两者相比甲二乙，用原级表达

1.as++as汰Tom is as tallas Me.〃两者相比甲〈乙，用+原级或表

2.not asso+as Tessthan,（）I didnt domy homeworkso ascarefully asyou.The pictureis lessattractive than that one.两者相比（甲）乙），用比较级表达

3.+thanOur city is more beautiful thanany othercityin our country.注意）为了防止反复，在从句中常用等词来替代前面1one,that,those提过的名词The weatherhereiswarmer than that of Shanghai.The radiosmade in our factoryare betterthan thosein yourfactory.）比较等级应注意防止和包括自己的对象比2比较级+than+单数名词any other+复数名词all the other+anyone else复数名词any of theother+）假如形容词作定语修饰一种单数可数名词，一般将不定冠词放在3a/an形容词之后Our neighbourhas ours.A.as abig houseasB.as biga houseasC.the same big houseasD.house thesamebigas比较级前一般不用冠词，但若表达两者中较……时比较级前要加定4冠词若比较级后有名词，常在比较级前加不定冠词，表达泛指他是两者中较高日勺一种E.g.He is the tallerof thetwo.她唱得真动听!我可从未听过比这更好的嗓音了How beautifullyshe sings!I havenever hearda bettervoice.三者或三者以上相比，表达最高级时，用+最高级勺构造表达，

1.A+be than+BAB如这棵树比那棵树高This treeis taller thanthatone.

①在具有连词勺比较级中，前后勺比较对象必须是同一范围，即同thanr B类事物之间的比较

②在比较级前面使用表达程度程度强得多much,如:A watermelonismuchbiggerthanan apple.

③一般只能修饰原级，不能修饰比较级very,quite.比较级+比较级或+原级表达越来越……2and+more andmore如:It becomeswarmer andwarmer whenspring comes.春天来了，天气变得越来越暖和了It isgetting coolerand cooler.天气越来越凉爽The windbecame moreandmoreheavily.风变得越来越大Our schoolisbecomingmoreandmorebeautiful.我们勺学校变得越来越漂亮B.在具有日勺选择疑问句中，假如有两者供选择，前面的形容词要用比3or较级形式如谁更高,还是Who istallerjim orTom TimTom+比较级......,比较级,表达越……越......

4.the the+Themoremoney youmake,the moreyou spend.钱你赚得越多，花得越多The soonerthe better.z越快越好表达倍数的比较级使用方法

5.

①.A is...times thesize/height/length/width ofB.如:The newbuilding isthreetimesthe heightoftheold one.这座新楼比那座旧楼高三倍（新楼是旧楼勺四倍高）B

②.A is...times asbig/high/long/wide/large asB.如:Asia isfour timesas largeas Europe.亚洲是欧洲勺四倍大（亚洲比欧洲大三倍）H

③.A is...times larger/higher/longer/wider thanB.如:Our schoolis twicebiggerthanyours.我们学校比你们学校大两倍.形容词、副词勺最高级形式重要用来表达三者或三者以上人或事物日6B勺比较，表达〃最……日勺意思句子中有表达范围日勺词或葡语如等等ofthethree,inourclass如:He isthe tallestinourclass.他在我们班里是最高日勺.否认词语+比较级，否认词语+构造表达最高级含义7so...asNothing isso easyas this.=Nothing iseasierthanthis.=This isthe easiestthing..比较级与最高级的转换8Mike isthemostintelligent in hisclass.Mike ismoreintelligentthanany other studentinhisclass.修饰比较级和最高级日勺词9）可修饰比较级日勺词

11.a bit,a little,rather,much,far,by far,many,alot,lots,a greatdeal,等any,still,even

2.还可以用表达倍数日勺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日勺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 isthe tallestof histhree brothers.仅寸）Tom isthetallestofthethree brothers.）下列词可修饰最高级2by far,far,much,mostly,almostoThis hatis nearly/almost thebiggest.注意可修饰最高级，但位置与不一样a.very muchThis isthevery best.Thisismuch thebest.序数词一般只修饰最高级b.Africa isthe secondlargest continent..要防止反复使用比较级8（错）He ismore cleverer than his brother.（对）He ismore cleverthan hisbrother.（对）He isclevererthanhisbrother..要防止将主语含在比较对象中9（错）China is larger thatany country in Asia.（又寸）China islarger thananyothercountryinAsia..要注意对应句型，遵照前后一致日勺原则10The populationofShanghaiislargerthanthatof Beijing.Itiseasier tomake aplan thanto carryit out.要注意冠词日勺使用，后有名词日勺时候，前面才有也许有名词IL比较:Which islarger,Canada orAustraliaWhich isthe largercountry,Canada orAustraliaShe istallerthanher two sisters.She isthe tallerofthetwosisters.药部酸哪度得顾!l单音节以及少数双音节形容词或副词大体按如下规律变化

1.一般在形容词或副词背面直接加变为比较级，力口-变为最高1-er est级如一old older-oldest high-higher-highest以重读闭音节结尾，且末尾只有一种辅音字母勺，则双写最终一种辅音2B字母，再加变为比较级，力口变为最高级如-er-est一big bigger-biggest thin-thinner-thinnest以辅音字母结尾勺单词，则将改为再加■变为比较级，加3+y Byi-er变为最局级如—estbusy-busier-busiest heavy-heavier-heaviest以字母结尾的单词，直接加变为比较级，力口变为最高级如4e-r-stlarge-larger—largest free—freer—freest多音节以及某些双音节形容词或副词变为比较级或最高级时，则一般在

2.其前加变为比较级，力口变为最高级如more mostimportant-more important-most importantdifficult—more difficult—most difficultuseful-more useful-most useful少数单音节单词尤其是分词形容词须在前面加变为比较级，

3.more the变为最高级如mostfond-more fond-most fondpleased—more pleased—most pleased有些单词日勺比较级或最高级有两种形式,如:

4.clever—cleverer/more clever—cleverest/most cleverable—abler/more able—ablest/most ablenarrow—narrower/more narrow—narrowest/most narrow

一、少数单音节词前面加构成比较级和最高级more-,most-tired----more喜欢日勺tired,most tiredfond morefond,mostfondglad moreglad,most gladbored——more bored,most boredpleased——more pleased,most pleased

二、不规则变化-----------------------good/well betterbestbad/badly/illz---------------------worse,worst many/much moremost littleless,least farz——farther,farthest/further,furthestold——older,oldest GA/elder,eldest GB

三、下列形容词和副词的比较级和最高级有两种形式cruel crueler,cruelest/more cruel,most cruelstrict——stricter strictest/more strict,most strictz---------------------------------often oftener,oftenest/more often,most---------often friendlyfriendlier,friendliest/more friendly,most-------friendlyclever cleverer,cleverest/more clever,most clever。