形容詞比較級與最高級

形容詞的比較級和最高級比較級/最高級變化規(guī)則：1、規(guī)則變化:單音節(jié)和部分雙音節(jié)形容詞和副詞,在原級的后面加上er,est構(gòu)成比較級和最高級。情況構(gòu)成方法原級比較級最高級一般情況加-er或-estnewlongnewernewestlongerlongest以不發(fā)音e加-r或-stfinelatefinerlaterfinestlatest結(jié)尾的詞以“輔音+y”變y為i再加-erearlyhappyearlierearliesthappierhappiest結(jié)尾的詞或-est重讀閉音節(jié)先雙寫輔音字hotthinhotterhottestthinnerthinnest母，再加-er或est兩個音節(jié)或兩個以上的音節(jié)的,在原級前加more/most.原級比較級最高級moreusefulmostusefuluseful(有用的)困難的moredifficultmostdifficultdifficult()moredeliciousmostdeliciousdelicious（美味的）2、不規(guī)則變化 (兩好兩壞兩多一少一老一遠 )原級比較級最高級good好的better更好的最好的best,好的身體)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；身體)體的)不舒服的身體ill()(many許多的可數(shù)更多的；更moremost最多的；最；非常不可數(shù)許多的much()少的littleless更少的least最少的far遠的；遠地farther更遠的；更遠farthest最遠的；最遠地地further進一步的(地)furthest最深刻的(地)(1)形容詞older/elder和oldest/eldest的用法區(qū)別：區(qū)別：elder與eldest主要用于表明長幼關(guān)系，通常用于人，只做定語不做表語，1/5than連用。也不與 Thisismyeldestson.這是我的大兒子。 Hiselderbrotherworksinaclothingfactory.他哥哥在一家服裝廠工作。 的用法區(qū)別：farthest/furthest(2)形容詞farther/further和表示距離時，四個詞都可用。 a)我可以比你扔得更遠。Icanthrowmuchfarther/furtherthanyou.你跑過最遠的距離是多少？ What'sthefarthest/furthestdistanceyou'veeverrun?。如：“此外”等義，只能用further如果用于引申義，表“更進一步”、“更多”、b)我們會進一步討論它。 We'llfurtherdiscussit.形容詞原級用法

”B

一樣??

A+

謂語+as+adj/adv

原級+as+B

：表示“A和1）

eg:TomisastallasBob./HedoeshishomeworkascarefullyasTom.的幾倍??”：表示（倍數(shù)）+as+adj/adv原級+as+B“A是BA+謂語+Thisappleisthreestimesasbigasthatone這.個蘋果是那個蘋果的三倍。A不如B??”“）+adj/adv原級+as+B 表示A+謂語否定形式（not）+as（so 否定形式可用比較級進行句型轉(zhuǎn)換。Tomisnotas/sotallasBob.=BobistallerthanTom.）assoonaspossible\assoonasyoucan：盡可能地快；2一樣好\也，又aswellas和?比較級用法?比較級+）than?；eg:Ahorseisheavierthanasheep.1 Which/whois+（the）比較級，AorB?；eg:Whichistheolder,TomorBob?倍數(shù)+比較級+than? eg:Thisappleisthreestimesbiggerthanthatone.2) 比較級and比較級（單音節(jié)詞） 表示越來越??moreandmore+原級（多音節(jié)詞）eg:Thetreegrowstallerandtaller.Ourenvironmentisbecomingmoreandmorebeautifulwithourhardwork.3）The+比較級??，the+比較級??：表示“越??越??”eg:Themoremoneyyoumake，themoreyouspend.4）比較級前可用much、even、far、abit、alittle等來修飾；原級前可用very、too、so、enough、rather、quite等修飾。Thegirlismuchmorebeautiful.Theboyismuchtaller.(切記不能用more來修飾比較級，more本身的構(gòu)成多音節(jié)形容詞的比較級)Thebookisquitecheap.5)“the+比較級+ofthetwo”表示“兩者中比較?”如：Heistheclevererofthetwoboys.“比任何一個都?”“形容詞的比較級+thananyother+單數(shù)名詞”(范圍內(nèi))可以與最高級進行互換“形容詞的比較級+thanany+單數(shù)名詞”（范圍外）如：Heistallerthananyotherboyinhisclass=Heisthetallestboy??ChinaislargerthananycountryinAfrica.中國比非洲的任何一個國家都大。2/5最高級用法1）the+最高級+由of/in構(gòu)成的表示范圍的介詞短語 在?最?Iamthetallestofallthestudentsinmyclass.2）oneofthe+最高級+名詞復數(shù) 最?之一BeijingisoneofthebiggestcitiesinChina.3）the+序數(shù)詞+最高級：表示某個范圍內(nèi)在第幾位TheYellowRiveristhesecondlongestriverinChina.注：形容詞的最高級前面一般要加定冠詞 the，但當形容詞最高級前有物主代詞、名詞所有格等修飾詞時，則不用定冠詞 the。Thisismybusiestday.這是我最忙的一天.課堂練習寫出以下形容詞與副詞的比較級與最高級nice－_______－_______； thick－_______－_______；small－_______－_______； fine－_______－_______；hot－_______－_______； heavy－_______－_______；slowly－_______－_______；

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

little－_______－_______beautiful－_________－_________

careful－_______－_______選擇題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課后作業(yè)( )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