初中英语比较级课件 19页

ChantIamhappier,Iamhealthier.Icanbetaller,Iwillbestronger.Myhouseisbigger,myroomiscleaner.Myfriendsarefunnier,mygradesarebetter.Myschoolismorebeautiful,mycityismorecomfortable(舒适的).Wearehappier,ourlifeisbetter.\n形容词副词的级1.形容词的原形就是原级.very/so/too/quite+原级（副词修饰形容词，副词）Sheisverybeautiful.Theweatherissoterrible.Themathproblemistoodifficult.TheboyisquitetallHeworksveryhard.2.比较级，表示较……或更……一些的意思。本单元我们学习加er，ier和more的比较级。A+（be;实义动词）+比较级+than+B\n比较级，要变化一般词尾加er。(long-longer,tall-taller)词尾若有哑音e,直接加r就可以。(nice-nicer)重读闭音节,单辅音字母要双写。(hot-hotter,big-bigger,thin-thinner)辅音字母若加y,记得把y变为i。(happy-happier,funny-funnier)多音节更容易，词前加more便可以。(outgoing-moreoutgoing)让我们归纳并熟记:比较级（形容词/副词）的构成口诀\nGongHanlinis____________LiuHuan.LiuHuansings___________GongHanlin.betterthanthinnerthan\nGaoYuanyuanisas________(漂亮)asSunLi.SunLiworksas_____(努力)asGaoYuanyuan.hardbeautiful\n1.Thisbookismuchmoreinterestingthanthatone.2.Hiswordismuchbetterthanmine.3.PhysicsisalittleharderthanChemistry.4.Today’weatherisevencolder.5.Transportationinthiscityisalotbusier.6.Ourschoolismuchmorebeautifulthanitwaslastyearmuch,even,far,alittle,alot+比较级但不能用very,so,too,quite来修饰点拨一:修饰比较级的词“…的多”“稍…一点”。“甚至…”,“更…”,“…的多”“…的多”\nmuch,alittle,far,abit,even,still,alot1.Myhairis________(一点)shorterthanyours.2.Todayis______(…得多)hotterthanyesterday.3.It’scoldyesterday,it’s______(甚至)coldertoday.4.Hefeels_____todaythanyesterday.A.tiredB.manytiredC.moretirederD.muchmoretiredalittlemuchevenExercises1\nas…as…同级比较,两个“as”之间必须使用形容词或副词原级。意为“如同……一样……”,notas/so…as“不如……一样……”tallrunfastfunnyTinaisastallasTara.TinarunsasfastasTara.TinaisasfunnyasTara.点拨二:as...as表示同级比较\nA:DoesLiuYangrunasfastasWangYaping?A:IsLiuYangasfunnyasWangYaping?B:Yes,sheis.runfasttallB:No,shedoesn’t.Shedoesn’trunasfastasWangYaping.WangYapingrunsfasterthanher.A:IsWangYapingastallasLiuYang?B:No,sheisn’t.SheistallerthanLiuYang.3aWangYapingLiuYang\nUsethewordstowritequestionsandanswers.1.Julie/tall/youQ:_____________________________________A:No,sheisn’t.She’s_____________thanme.2,Jack/run/fast/SamQ:______________________________________A:No,hedoesn’t.Heruns_________thanSam.3.Yourcousin/outgoing/youQ:______________________________________A:No,sheisn’t.She’s______________thanme.4.Paul/funny/CarolQ:_______________________________________A:No,heisn’t.He’s___________thanCarol.IsJulieastallasyou?taller3aDoesJackrunasfastasSam?fasterIsyourcousinasoutgoingasyou?moreoutgoingIsPaulasfunnyasCarol?funnier\n温馨提示：使用形容词比较级时需注意以下几点：1)than后面接代词时,一般要用主格形式，但在口语中也可使用宾格形式。如：MybrotheristallerthanI/me.2)当需要表示一方超过另一方的程度时，可以用much,even,far,still,alittle,abit,alot等来修饰形容词比较级。(注意:比较级不能用very,so,too,quite等修饰,这是原级的修饰词)。如：HeismuchmoreseriousthanSam.3)上下文明确的情况下,形容词比较级可单独使用不用连词than。如：Mysisteristall,butmyauntistaller.\n4).“比较级＋and＋比较级”意为“越来越……”。多音节比较级用“moreandmore＋形容词原级”如：It’sgettingworseandworse.Thegroupbecamemoreandmorepopular.5).“Which/Whois+比较级…？”比较A、B两事物,问其中哪一个较……时用此句型。如：WhichT-shirtisnicer,thisoneorthatone?Whoismoreactive,MaryorKate?Whichoneismorepopularamongstudents,goingtoconcertsorgoingtomovies?\n6)Less+原级结构示表示降级的比较级.意为“……不如……”.表示一方不如另一方如：Thisroomislessbeautifulthanthatone.这个房间不如那个房间漂亮。“notas/so+形容词或副词原形+as”如：Itisnotas/sowarmtodayasyesterday.今天不如昨天暖和。Hedidnotcomeas/soearlyasWangLin.他不如王林来得早。=Itislesswarmtodaythanyesterday.=HecamelessearlythanWangLin.\n根据句意填入单词的正确形式：1.Mybrotheristwoyears__________(old)thanme.2.Tomisas________(fat)asJim.3.Isyoursister__________(young)thanyou?Yes,sheis.4.Whois___________(thin),youorHelen?Helenis.5.Whosepencil-boxis__________(big),yoursorhers?Hersis.6.Mary’shairisas__________(long)asLucy’s.7.Ben______(jump)________(high)thansomeoftheboysinhisclass.8.______Nancysing__________(well)thanHelen?Yes,she_____.olderfatyoungerthinnerbiggerlongjumpshigherDoesbetterdoes\n9.Fangfangisnotas______(tall)astheothergirls.10.Myeyesare________(big)than________(she).11.Whichis___________(heavy),theelephantorthepig?12.Whogetsup_________(early),TimorTom?13._____thegirlsgetup_______(early)thantheboys?No,they______.14.Jimruns_____(slow).ButBenruns_________(slow).15.Thechilddoesn’t______(write)as______(fast)asthestudents.tallbiggerhersheavierearlierDoearlierdon’tslowlymoreslowlywritefast\nThinkofyourselftwoyearsago.Writeabouthowyouaredifferentnow.1.Areyoutaller?_____________________2.Areyoufunnier?____________________3.Areyoumoreoutgoing?______________4.DoyoustudyEnglishharder?__________5.Doyousingbetter?__________________训练Yes,Iam.I’mtallernowthanIwastwoyearsagoYes,Iam.I’mfunniernowthanIwastwoyearsago.No,Iamnot.I’mlessoutgoingnowthanIwastwoyearsago.Yes,Ido.IstudyhardernowthanIdidtwoyearsagoYes,Ido.IsingbetternowthanIdidtwoyearsago.\nWriting:Thinkofyourselftwoyearsago.Writeabouthowyouaredifferentnow.3bIwasshorterandmoreoutgoingtwoyearsago.Butnow,Iamtallerandlessoutgoing.IamnotasfunnynowasIwastwotearsago.IsingbetternowthanIdidtwoyearsago.IstudyEnglishhardernowthanIdidtwoyearsago.\nTomisthanSam.(calm)PedroisthanPaul.(short)TinaisthanTara.(friendly)PaulisthanPedro.(thin)RuthisthanRose.(serious)Bobisalittlethanme.(outgoing)LileiisthanIam.A.funnyandoutgoingB.morefunnierandoutgoingC.funnierandmoreoutgoingD.morefunnyandoutgoingcalmershorterfriendlierthinnermoreseriousCmoreoutgoing达标检测一.用单词的正确形式填空\nSheismoreandmore_________(beautiful)Mybagis________(big)than_____(he).Whois_________(old),TomorSam?Peter’sstorymuch_______(funny)thanthatone.I’m________(heavy)thanTara.6.Herhairis______(short)than_____(you).beautifulbiggerhisolderfunnierheavieryoursshorter