形容词比较级与最高级

形容词的比较级和最高级比较级/最高级变化规则：1、规则变化:单音节和部分双音节形容词和副词,在原级的后面加上er,est构成比较级和最高级。情况构成方法原级比较级最高级一般情况加-er或-estnewlongnewernewestlongerlongest以不发音e加-r或-stfinelatefinerlaterfinestlatest结尾的词以“辅音+y”变y为i再加-erearlyhappyearlierearliesthappierhappiest结尾的词或-est重读闭音节先双写辅音字hotthinhotterhottestthinnerthinnest母，再加-er或est两个音节或两个以上的音节的,在原级前加more/most.原级比较级最高级moreusefulmostusefuluseful(有用的)困难的moredifficultmostdifficultdifficult()moredeliciousmostdeliciousdelicious（美味的）2、不规则变化 (两好两坏两多一少一老一远 )原级比较级最高级good好的better更好的最好的best,好的身体)好；well(,bad,badly糟糕的糟糕地更糟worse更糟糕的,最糟糕worst,最糟糕的更不舒服糕地；()身最不舒服的(地；身体)体的)不舒服的身体ill()(many许多的可数更多的；更moremost最多的；最；非常不可数许多的much()少的littleless更少的least最少的far远的；远地farther更远的；更远farthest最远的；最远地地further进一步的(地)furthest最深刻的(地)(1)形容词older/elder和oldest/eldest的用法区别：区别：elder与eldest主要用于表明长幼关系，通常用于人，只做定语不做表语，1/5than连用。也不与 Thisismyeldestson.这是我的大儿子。 Hiselderbrotherworksinaclothingfactory.他哥哥在一家服装厂工作。 的用法区别：farthest/furthest(2)形容词farther/further和表示距离时，四个词都可用。 a)我可以比你扔得更远。Icanthrowmuchfarther/furtherthanyou.你跑过最远的距离是多少？ What'sthefarthest/furthestdistanceyou'veeverrun?。如：“此外”等义，只能用further如果用于引申义，表“更进一步”、“更多”、b)我们会进一步讨论它。 We'llfurtherdiscussit.形容词原级用法

”B

一样⋯⋯

A+

谓语+as+adj/adv

原级+as+B

：表示“A和1）

eg:TomisastallasBob./HedoeshishomeworkascarefullyasTom.的几倍⋯⋯”：表示（倍数）+as+adj/adv原级+as+B“A是BA+谓语+Thisappleisthreestimesasbigasthatone这.个苹果是那个苹果的三倍。A不如B⋯⋯”“）+adj/adv原级+as+B 表示A+谓语否定形式（not）+as（so 否定形式可用比较级进行句型转换。Tomisnotas/sotallasBob.=BobistallerthanTom.）assoonaspossible\assoonasyoucan：尽可能地快；2一样好\也，又aswellas和⋯比较级用法⋯比较级+）than⋯；eg:Ahorseisheavierthanasheep.1 Which/whois+（the）比较级，AorB?；eg:Whichistheolder,TomorBob?倍数+比较级+than⋯ eg:Thisappleisthreestimesbiggerthanthatone.2) 比较级and比较级（单音节词） 表示越来越⋯⋯moreandmore+原级（多音节词）eg:Thetreegrowstallerandtaller.Ourenvironmentisbecomingmoreandmorebeautifulwithourhardwork.3）The+比较级⋯⋯，the+比较级⋯⋯：表示“越⋯⋯越⋯⋯”eg:Themoremoneyyoumake，themoreyouspend.4）比较级前可用much、even、far、abit、alittle等来修饰；原级前可用very、too、so、enough、rather、quite等修饰。Thegirlismuchmorebeautiful.Theboyismuchtaller.(切记不能用more来修饰比较级，more本身的构成多音节形容词的比较级)Thebookisquitecheap.5)“the+比较级+ofthetwo”表示“两者中比较⋯”如：Heistheclevererofthetwoboys.“比任何一个都⋯”“形容词的比较级+thananyother+单数名词”(范围内)可以与最高级进行互换“形容词的比较级+thanany+单数名词”（范围外）如：Heistallerthananyotherboyinhisclass=Heisthetallestboy⋯⋯ChinaislargerthananycountryinAfrica.中国比非洲的任何一个国家都大。2/5最高级用法1）the+最高级+由of/in构成的表示范围的介词短语 在⋯最⋯Iamthetallestofallthestudentsinmyclass.2）oneofthe+最高级+名词复数 最⋯之一BeijingisoneofthebiggestcitiesinChina.3）the+序数词+最高级：表示某个范围内在第几位TheYellowRiveristhesecondlongestriverinChina.注：形容词的最高级前面一般要加定冠词 the，但当形容词最高级前有物主代词、名词所有格等修饰词时，则不用定冠词 the。Thisismybusiestday.这是我最忙的一天.课堂练习写出以下形容词与副词的比较级与最高级nice－_______－_______； thick－_______－_______；small－_______－_______； fine－_______－_______；hot－_______－_______； heavy－_______－_______；slowly－_______－_______；

carefully－_______－_______；far－_______－_______；

little－_______－_______beautiful－_________－_________

careful－_______－_______选择题1.Don'tworry,sir.I'msureIcanrun_________tocatchupwiththem.A.slowlyenough B.enoughslowly C.fastenough D.enoughfast2.Thetextisveryeasyforyou.Thereare________newwordsinit.A.afew B.alittle C.few D.little3.It'ssuchan________filmthatallthestudentsare______init.A.interesting;interested B.interested;interestingC.interesting;interesting D.interested;interested4.MostofthepeopleinGuangdongaregetting________.A.moreandmorerich B.morerichandmorerichC.richerandricher D.richerandrichest5Whichlessonis_______,thisoneorthatone?A.difficult B.muchdifficult C.moredifficult D.themostdifficult6..A______accidenthappenedat7:30a.m.saidthepoliceman_______.A.serious,seriousB.seriously,seriouslyC.seriously,seriousD.serious,seriously7.Inourcity,itis______inJuly,butitiseven_______inAugust.A.hotter;hottest B.hot;hot C.hotter;hot D.hot;hotter8.Indiahasthesecond_______populationintheworld.A.larger B.most C.smallest D.largest9.Thecakesmells______.Pleasethrowitaway.A.good B.badly C.bad D.well---Whatwastheweatherlikeyesterday?Itwasterrible.Itrainedso________thatpeoplecould_______goout.A.hardly⋯hard B.hardly⋯hardly C.hard⋯hardly D.hard⋯hard3/5课后作业( )1.Theearthisabout____asthemoon.A.asfiftytimebigB.fiftytimesasbigC.asbigfiftytimesD.fiftyastimesbig( )2.Beijingisoneof____inChina.A.thelargestcityB.thelargecitiesC.thelargercitiesD.thelargestcities()3.Yourroomis___thanmine.A.threetimebigB.threetimesbigC.threetimesbiggerD.biggerthreetimes()4.Englishisoneof____spokenintheworld.A.theimportantlanguagesB.themostimportantlanguagesC.mostimportantlanguageD.themostimportantlanguage()5.Mathsismorepopularthan____.A.anyothersubjectB.allthesubjectsC.anysubjectD.othersubject()6.Chinaislargerthan____inAfrica.A.anyothercountryB.othercountriesC.theothercountryD.anycountry()7.Tomisstrongerthan___inhisclass.A.anyotherboyB.anyboysC.anyboyD.otherboy()8.Whenspringcomes,itgets____.A.warmandwarmB.colderandcolderC.warmerandwarmerD.shorterandshorter()9.Tomisoneof____boysinourclass.A.tallestB.tallerC.thetallestB.thetall()10.Thefifthorangeis____ofall.Giveittothatsmallchild.A.bigB.biggerC.thebiggerD.thebiggest()11.Whenspringcomesthedaysget____andnights____.A.short;longB.long;shortC.longer;shorterD.shorter;longer()12.Whichdoyouthinktastes____,thechickenorthefish?A.goodB.betterC.bestD.well()13.Whichis___country,ChinaorJapan?A.thelargeB.thelargerC.largerD.largest()14.Whichdoyoulike___,teaorcoffee?A.wellB.betterC.bestD.most()15.Thisworkis____formethanforyou.A.difficultB.mostdifficultC.muchdifficultD.morediff