Unit3.知识点.pptVIP

1.doyouthinkyouaredifferentfromyoursister.你认为你不同于你的姐姐吗？bedifferentfrom与differfrom同义，同时是differfrom的另一种表达方式，并且比differfrom更为口语化。如：Americancarsaredifferentfromours.=Americancarsdifferfromours.,Explanation,2.welooksimilar,butwereverydifferent.looksimilar看上去相似lookthesame看上去一样looklike看上去像lookalike看上去相像,3.BothTomandSamcanplaythedrums,butSamplaysthembetterthanTom.1)both“两个、两者都”,在句中可作代词、形容词、副词、连词。作副词时常放在be动词之后,实义动词之前。,e.g.Both(of)hisparentsaredoctors.(作代词或形容词)=Hisparentsarebothdoctors.(作副词)Theybothwentcampingintheholiday.(作副词),BothEnglishandmathareveryimportant.(bothand短语常连接两个并列的成分,可连接名词、动词、形容词和代词等)注:both指两者都,all指三者或三者以上都。,一、按要求写出下列各词的正确形式1easy(比较级)：_2different(名词)：_3many(比较级):_4serious(比较级):_5friendly(比较级):_,easier,difference,more,moreserious,friendlier,练习,6funny(比较级)_7outgoing(比较级)_8quiet(反义词)_9tall(反义词)_10beautiful(比较级)_,morebeautiful,moreoutgoing,loud,short,easier,二、句型转换。Thispicturelooksbeautiful,butthatonelooksmorebeautiful.(同义句)Thatpicturelooks_thisone.2.ShehaslongerhairthanEmma.(同义句)Herhairis_.3.Helenstudieshardestinherclass.(同义句)Helenstudies_than_studentinherclass.,morebeautifulthan,longerthanEmmas,harderanyother,4.Myfatheristwoyearsolderthanmymother.(同义句)Mymotheris_thanmyfather.5.LiLeiistallerthanhistwinbrother.(同义句)LiLeiis_ofthetwins.6.Daveisheavy,buthecanrunveryfast.(上同)_Daveisheavy,hecanrunveryfast.,twoyearsyounger,thetaller,Though,1.Ifyouwanttobethinnerandhealthier,youdbettereat_foodandtake_exercise.,more,fewerB.more,lessC.fewer,moreD.less,more,三.选择,2.Hes_thanhisbrother.,strongB.strongerC.thestrongerD.thestrongest,3.Whichdoyoulike_,teaorcoffee?,goodB.betterC.bestD.thebetter,4.Mum,thisT-shirtismuchtoosmallforme.Wouldyoubuymea_one?,goodB.betterC.largeD.larger,14,1.什么是形容词的原级？表示修饰两种东西的程度是一样的,用as.as表示原级，译为:“和一样”。2.什么是形容词的比较级？表示两者相比，一个比另一个更，有比较级的句中有than,且仅限于两者比较。,形容词的原级和比较级,15,原级和比较级区分程度的不同：,原级是说明两个人物或事物的程度是一样。比较级是区分两个人物或事物的程度不一样。,16,当两个人或两件事物进行比较时，形容词和副词要用比较级，也就是词尾-er形式，比较级常常用than来连接被比较的两个人或事物。,e.g.Iamshorterthanyou.,17,Theredcariscute.Thebluecar_theredcar.(蓝车比红车更可爱）,iscuterthan,18,Theredappleisbig.,Thegreenappleis_theredone.,biggerthan,19,大多数形容词和副词有三个等级：原级、比较级、最高级。一、形容词比较级的构成1.构成的不规则变化:2.构成的规则变化:,形容词和副词的比较级,20,1.构成的不规则变化:e.g.good/wellbetterbestbad/badlyworseworstmany/muchmoremostlittlelessleastfarfarther/furtherfarthest/furthest,21,2.构成的规则变化:1)单音节词和少数双音节词一般在词尾后加-er构成比较级或-est构成最高级.如：原级比较级最高级coldcoldercoldestbrightbrighterbrightestyoungyoungeryoungest,22,2)以字母e结尾的词只加r或-st构成比较级和最高级。原级比较级最高级nicenicernicestfinefinerfinestlargelargerlargest,23,3)重读闭音节词末尾只有一个辅音字母时,先双写这个辅音字母,再加-er或-est。如:bigbiggerbiggestthinthinnerthinnest4)以“辅音字母+y”结尾的双音节词，先改y为i,再加-er或-est。如：easyeasiereasiesthappyhappierhappiest,24,5)多音节词和部分双音节词在词前加more或most。如：deliciousmoredeliciousmostdeliciousinterestingmoreinterestingmostinterestingimportantmoreimportantmostimportant,25,讲述某人或某物自身情况时用原级。基本句型：主语+谓语+形容词/副词原级+.Heisveryoldnow.他现在很老了。Theyranquitefast.它们跑得相当快。Theweatherlooksratherbad.天气看上去相当糟Iamsohappy.我是如此的快乐。,原级的用法,26,表示两者之间没有差别时,使用句型：主语(第一个人物)+谓语动词+as+形容词/副词原级+as+第二个人物+.如：Heisasexcitedashisyoungersister.他和他妹妹一样兴奋。Lilyrodeherbikeasslowlyasanoldlady.莉莉骑车像老太太一样慢。Theypickedasmanyapplesasthefarmers(did).他们摘的苹果和农民一样多。,27,表示第一个人比不上第二个人时,使用句型:主语(第一个人物)+谓语动词(否定式)+as/so+形容词/副词原级+asHeisnotso/asexcitedashisyoungersister.他没他妹妹那么兴奋。Lilydidnotrideherbikeso/asslowlyasanoldlady.莉莉骑车不像老太太那样慢。Theydidntpickso/asmanyapplesasthefarmers(did).他们摘的苹果不如农民多。,28,讲述两者有差异,第一个人物超过第二个人物时用比较级。基本句型：主语(A)+谓语动词+形容词/副词比较级+than+主语(B)+.e.g.Amoderntrainisfasterthanacar.现代的火车比轿车快多了。Thisbookdidntcostmemorethanthatone.这本书花费我的钱不比那本多。,比较级的用法,29,在形容词比较级前还可用much,even,still,alittle来修饰,表示“的多”,“甚至”,“更”,“一些”。e.g.1)Thiscityismuchmorebeautifulthanbefore.2)Shesalittlemoreoutgoingthanme.3)Itsalittlecoldertoday.,30,3.“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”形式。如：Itsgettingworseandworse.Thegroupbecamemoreandmorepopular.,31,4.“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?,32,5.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,alot,alittle,abit,even,still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。如：HeismuchmoreseriousthanSam.,33,3)形容词比较级后面往往用连词than连接另一个比较的人或事物,但在上下文明确的情况下,形容词比较级可单独使用。如：Mysisteristall,butmyauntistaller.我姐姐个子高,但我姑姑个子更高。4)进行比较的人和物必须是同一类。Mybooksaremorethanyours.Ihavemorebooksthanyou.,34,Exercise,35,一将下列形容词变成比较级形式：,oldfatyounguglyhighlowlightwhitesunnyhotcool,older,fatter,younger,uglier,higher,lower,lighter,whiter,sunnier,hotter,cooler,36,二、词汇,1.Imtallbutmysisteris_(short).2.Mymotherhaslonghair,andmysisterhas_(long)hair.3.Thislittlebabyis_(outgoing)thanthatone.,shorter,longer,moreoutgoing,37,4.Insomewayswelookthesame,insomewayswelook_(不同).5.Annisavery_(安静的)girl,shehardlymakesnoise.,different,quiet,38,1.Thetwins_lovelygirls.A.areallB.arebothC.bothare2.IlikedrawingandIamgood_it.A.inB.onC.at3.Thatboxis_thanothers.A.moreheavierB.heavyC.muchheavier,三、单项选择,B,C,C,39,4.Sheisthreeyears_thanIam.A.oldB.moreoldC.older5.Ithinkagoodfriendshouldmakeme_.A.laughB.laughingC.tolaugh,C,A,40,6.Lucyisveryshort,butsheis_thanhersister.A.shorterB.longerC.tallerD.older7.Frankis_friendlythanhisbrother.A.alittlemoreB.afewmoreC.muchD.alittle8.Samis_atChinesethanJim.A.goodB.wellC.betterD.gooder,C,A,C,41,9.Thisoneistoolarge.Canyoushowmea_one?A.largerB.largeC.smallD.smaller10.DoyouthinkMarchis_thanJanuary?Yes,its_warmer.A.better,alittleB.well,muchC.worse,veryD.nicer,quite,D,A,42,11.-Whichofthecapswillyoutake?-Illtake_.oneformyfathertheotherformybrother.A.neitherB.bothC.all(长沙中考)12.SamlookslikehisDad.Theyare_tall.A.eitherB.anyC.allD.both(河北中考),B,D,43,13.Therearemanytallbuildingson_sidesofthestreet.A.eitherB.allC.both(中考真题)14._Lily_Lucymaygowithyoubecauseoneofthemmuststayathome.A.Not,butB.Neither,norC.Both,andD.Either,or（中考真题）,C,B,44,3aWangLinglingandLiuLiliarebestfriends.Lookatthechartbelowandcomparethem.,longstraighthair,popular,funny,smart,45,WangLinglingbestfriendisLiuLili.Theyarebothtall,but_,WangLinglingsstraighthairislongerthanLiuLili.WangLinglinglikesreadingandLiuLililikessports.Bothofthemarepopularandoutgoing.WangLinglingismoreserious,andLiuLiliisfunnier.WangLinglingismorehard-working,andLiuLiliissmarterthanWangLingling.,46,4Readthejobad.Thencomparetwoofyourclassmates.Decidewhichclassmateisbetterforthejob.,StudentHelperWantedTheEnglishstudyCenterneedsaweekendstudenthelperforprimaryschoolstudents.,47,Youmust:-beamiddleschoolstudent-havegoodgradesinEnglish-begoodwithchildren-beoutgoing,CalltheEnglishStudyCenterat443-5667formoreinformation.,48,1.Ithinkagoodfriendmakesmelaugh.makesb.dosth.让(使)某人做某事(make后跟不带to的不定式)e.g.Hiswordsmadeusfeelsoexciting.Thebossmadetheworkersworkalldayandallnight.,Explanation,49,2.Iknowshecaresaboutmebecauseshesalwaystheretolisten.我知道她很在乎我，因为他随时能够听我倾听。careaboutv.担心。相当于：beworried,beinterested指：忧虑、担心、关心、惦念例句:Donotyoucareaboutanybody?你难道谁也不关心吗？Ireallycareaboutmywork.我真的关心我的工作。,50,3.Agoodfriendisagoodlistener.listener本意是“听者；听众”，根据语境agoodlistener应译为“作为一个好朋友应当乐于倾听朋友的倾诉。类似词语还有：说话者speaker,51,4.Isshealotlikeyou?=Isshelikeyouverymuch?alot表程度,相当于verymuch,但位置不同。2)belike像，like为介词。,52,5.BecausehelikestodothesamethingsasIdo.因为他喜欢做和我一样的事情。liketodosth喜欢偶尔做某事likedoingsth喜欢经常做某事，或个人爱好如“Doyoulikereading?”你爱好读书吗？like+todo表示想做什么事情，类似于want，如“Doyouliketogowithme?”表示现在愿不愿意去做某事。,53,6.ThatswhyIlikereadingbooksandIstudyharderinclass.这便是我喜欢看书而且在班里学习更加努力的原因。Thatswhy可视为一个固定句式，表示“这便是为什么”、“这就是的原因”，why的后面一般接句子whyIlikereadingbooksandIstudyharderinclass”在句中作that的表语。,54,7.Youdontneedtoalotofthemaslongastheyregood.朋友不在多而贵在好。此句中“long”为副词，与asas构成一个固定搭配aslongas,用来连接句子，表示“只要”。又如：Wecantalkaboutthisaslongasyouwant.只要你想谈，我们就可以谈谈这事。Itsfineaslongasyourehappy.只要你高兴就好。,55,8.Idontreallycareifmyfriendsarethesameasmeordifferent.“if”译为“是否”而非“如果”。If后所引导的句子是主句Idontreallycare的谓语动词care的宾语，故称作“宾语从句”Idontcareifhelikesornot-Imcoming.我不管他喜欢不喜欢我会来的！CanyoutellmeifImright,Mr.Green?格林先生，您能告诉我我是正确的吗？,56,9.Atruefriendreachesforyourhandandtouchesyourheart.一个真正的朋友是在需要时给你帮助，使你感动。此句中“hand”引申为“帮助，援助”；“heart”则为“情感；感受”例如：Canyougivemeahand?你能他帮我一把吗?,57,Themovietouchedtheheartsofallthepeopleatthecinema.这部电影让在场的所有观众动容。记一记reachforyourhand（伸手帮你一把）touchyourheart（令你感动）,58,10.Mybestfriendhelpstobringoutthebestinme.我最好的朋友能帮我激发出自己的所能。bringout是个习语，“使显现；使表现出”bringoutthebest/worstinsomeone译为“把某人最好的（或最坏的）一面表现或显露出来”。又如：,59,Inthebasketballgame,itsimportantfortheplayerstoplaytogetherandbringoutthebestineachother.在篮球比赛中，队员们密切协作，是大伙都发挥到极致是很重要的。,60,一、句型转换,1.PeteristhinnerthanSam.(同义句转换)2.MysisterisbetteratstudythanI.Sheisclever.(同义句转换),SamisfatterthanPeter.,Mysisterismuchsmarterthanmeatstudy.,61,3.Istudyscienceverywell.(同义句转换)4.MissLiispopularinourclass.Mr.Wangismorepopular.(同义句转换),Iamverygoodatscience.,Mr.Wangismorepopularthan