高中英语unit5grammar课件新人教版选修.ppt

Unit5,learningaboutlanguage,-discoveringusefulstructures,TheingformastheAdverbial动词-ing作状语,V-ing作状语时表示的动作是主语动作的一部分，与谓语表示的动作或状态同时或几乎同时发生的，或是先于谓语动词发生，它的逻辑主语与句子的主语一致。V-ing作状语常表示时间、条件、原因、方式、伴随、让步、结果，多用逗号跟句子其他成分隔开。,Iwasfeelingtired,Iwenttobedearly.Iworkedhardallday.Iwenttobedearly.,Feelingtired,Iwenttobedearly.,Havingworkedhardallday,Iwenttobedearly.,1作时间状语Walkingalongthestreet,ImetMary.(=WhileIwaswalkingalongthestreet,)听到这个消息时，他们都高兴地跳了起来。_,theyalljumpedwithjoy.,Hearingthenews,2作原因状语Beingtired,Istoppedtotakearest.(=BecauseIwastired,)由于不知道她的地址，我们无法和她联系。_,wecouldntgetintouchwithher.,Notknowingheraddress,3作条件状语Turningtotheleft,youwillfindtheschool.(=Ifyouturntheleft,)Ifyouworkhard,youllsucceed.,=Workinghard,youllsucceed.,4作让步状语1.KnowingwhereIlive,henevercomestoseeme.=ThoughheknowswhereIlive,henevercomestoseeme.,5作伴随状语1.Istoodthere,waitingforher.(=,andwaitedforher.)2.FollowingMike,theystartedtoclimb.,3.Thechildrenlaughedandtalkedmerrily,andtheyranoutoftheroom.那些孩子们跑出房间，愉快地笑着、说着。Thechildrenranoutoftheroom,_and_merrily.,laughing,talking,6作结果状语。如：Hisfatherdied,leavinghimalotofmoney.她非常生气，把玩具扔在地上，把它摔成了碎片。Shewassoangrythatshethrewthetoyontheground,breakingitintopieces.,如果V-ing表示的动作发生在句子谓语之前，则要用V-ing的完成式，即是：Having+P.P(过去分词),主语+谓语,V-ing形式的完成式,1.Aftershehadfinishedherwork,shewenthome.2.Aswehaveinvitedhimheretospeak,wedbettergotohislecture.,Havingfinishherwork,shewenthome.,Havinginvitedhimheretospeak,wedbettergotohislecture.,注:(1)分词作状语时，它的逻辑主语与主句的主语一致。V-ing表主动或进行,-ed表完成或被动.,_(look)outofthewindow,wecanseeabigtree._(see)fromthewindow,abigtreecanbeseen.,Looking,Seen,(2)否定式not的位置(在分词的最前面加not)Notknowingheraddress,wecouldnotgetintouchwithher.Nothavingreceivedananswer,hedecidedtowriteanotherlettertothem.,(3)“with/without+n.+-ing”结构在句中作状语，表示伴随情况或时间、原因等。如：Hishairbecamegreywiththeyearspassing.Withfinal-examscoming,hefeelsverynervous.,英语中习惯接-ing分词作宾语的常见动词：避免错过少延期avoidmissputoff建议完成多练习suggestfinishpractise喜欢想象禁不住enjoyimaginecanhelp承认否定与嫉妒admitdenyenvy逃避冒险莫原谅escaperiskexcuse忍受保持不介意standkeepmind,常见的带介词to的短语，后接-ing或名词。admitto承认contributeto捐助、贡献getdownto着手做givewayto让位于keepto坚持、遵守leadto导致lookforwardto期待turnto求助于stickto坚持beusedto习惯于devoteoneselfto献身于befamiliarto为熟悉,一些固定的-ing分词短语，如generallyspeaking（一般来说）,judgingfrom（根据来判断）,considering（考虑到）,talkingof（谈到，提到）等等,Exercises,1._thechampionship,hewasawardedamilliondollars.A.WonB.WinningC.HavingwonD.Beingwon2._onlybookknowledge,youwillnotbeabletoworkwell.A.HadB.HaveC.HavingD.Tohave,3.Theoldmancouldnotsleepatnight,hiswrongs_himnopeace.A.gaveB.giveC.beinggivingD.giving,4._inthequeenforhalfanhour,IsuddenlyrealizedthatIhadleftmywalletathome.A.TowaitB.WaitingC.HavingwaitedD.Tohavewaited5._bycar,wevisitedmanyplaces.A.TravelB.TravelingC.TotravelD.Havingtravelled,6.Findinghercarstolen,_.A.apolicemanwasaskedtohelpB.theareawassearchedthoroughlyC.itwaslookedforeverywhereD.shehurriedtoapoliceforhelp7._areply,hedecidedtowriteagain.A.NotreceivingB.ReceivingnotC.NothavingreceivedD.Havingnotreceived,8._theroom,Ifoundtherecorderstolen.A.EnteringB.ToenterC.EntersD.Entered9.“Whatonearthhaveyoudone?”mothersaid_tothebrokenvaseontheground.A.angrilypointingB.andpointangrilyC.angrilypointedD.andangrilypointing,practice,“Youcantcatchme!”Janetshouted,_away.A.runB.runningC.torunD.ran,B,runningaway在此作shouted的伴随状语，由Janet发出这一动作。,2.Thestormleft,_alotofdamagetothisarea.A.causedB.tohavecausedC.tocauseD.havingcaused,D,题意：暴雨过去了，只留下给这一地区造成的巨大损害。,3._inthequeueforhalfanhour,Tomsuddenlyrealizedthathehadlefthiswalletathome.A.towaitB.havewaitedC.havingwaitedD.tohavewaited,C,此处为现在分词的完成式作时间状语，表明该动作发生在realized之前。,4._suchheavypollutionalready,itmaynowbetoolatetocleanuptheriver.A.HavingsufferedB.SufferedC.TosufferD.Suffered,