新课标人教版英语选修6第五单元语法课件.ppt

Grammar,RevisionofVingform(动词-ing形式的复习）,本课时重、难点,重点:动词-ing形式的作用动词-ing形式在做状语时的作用难点:动词-ing形式的一般式与完成式的区别,Thisisan_gift.,interesting,Thegiftis_,interesting,Makesentencesusingv-ingform.,Theboy_ismybrother.,playingtheviolin,Isawaboy_intheopenair.,playingtheviolin,_,thesolidersfiredquickly.(一看到敌人，士兵就迅速开了枪。）,Seeingtheenemies,2.动词-ing形式的作用：观察下列例句，思考划线部分作用。(1)Thisisaninterestinggift.()(2)Theboyplayingtheviolinismybrother.()(3)Seeingtheenemies,thesoildersfiredquickly.()(4)Isawaboyplayingtheviolinintheopenair.()(5)Playingfootballishisfavouratesport.()(6)Ididntstopworkinglastnight.()(7)Thegiftisinteresting.(),定语,定语,状语,宾补,主语,宾语,表语,归纳总结：动词-ing是_中的一种，单独使用时，能在句中做除_之外的任何其他句子成分。如：主语、宾语、表语、定语、状语、宾补等。在语态上，动词-ing表示_（主动/被动的动作。在时间上，动词-ing一般表示_（正在进行/已经完成）的动作。,非谓语动词形式,谓语,主动,正在进行,3.动词-ing形式，在做状语时的作用：(1)Istoodthere,takingabookinhand.()(2)KnowingwhereIlive,henevercomestoseeme.()(3)Turningtotheleft,youwillfindtheschool.()(4)Beingtired,Istoppedtotakearest.()(5)Walkingalongthestreet,ImetMary.(),表伴随,表让步,表条件,表原因,表时间,(二）观察下列2个句子,体会havingdone与doing的不同的用法(1)Havingwrittentheletter,Johnwenttothepostoffice.(2)Seeingthebeautifulsight,thechildrenfeltexcited.总结:,V-ing,doing,havingdone,表动作有先有后,表动作同时发生,一般式,完成式,Exercise1:1)._thechildtobed,shebegantocorrectthestudentshomework.A.SendingB.BeingsentC.SentD.Havingsent2).Becarefulwhen/while_(cross)thestreet.3)._(听到这个消息),wegotexcited.,crossing,Hearingthenews,Exercise2:1).她被蛇咬了三次后，她看见蛇后就害怕。_,2).正在进行的那个会议非常重要。_,shefeelsfrightenedwhenseeingthesnake.,Havingbeenbittenbythesnakeforthreetimes,Themeetingbeingholdnowisofgreatimportance.,举一反三:,V-ing,doing,havingdone,一般式,完成式,beingdone,havingbeendone,主动,被动,1)_himtheanswerseveraltimeS,Ididtknowwhetherhecouldunderstand.2)_theanswerseveraltimes,hestillcouldntsovlethequestion.,Havingtold,Havingbeentold,Exercise3:用havingbeentoldhavingtold填空：,主动,被动,归纳,主句主语为动作的发出者。,主句主语为动作的承受者。,分词(短语)作状语时,其逻辑主语必须与句子的主语一致。如果不一致，必须用独立主格结构来表示，也就是在分词前面加上它的逻辑主语。,3.使用-ing形式需注意的几个问题。,MywifehadalongtalkwithSally,explainingwhyshedidntwantthechildrentoplaytogether.我妻子与莎莉谈了很长时间,解释她为什么不想让孩子们在一起玩。,(现在分词explaining是句子主语mywife做的动作,它们之间是主动关系,即explaining的逻辑主语，就是句子的主语mywife。),Thetrainhavinggone,wehadtowaitanotherday.（thetrain(逻辑主语)+havinggone即为独立主格结构）,Tomcrying,wehadtomakehimquiet.Tom是crying的逻辑主语,分词短语做状语时，前面可以加上连词或介词，但是分词短语和句子之间不能用并列连词(如but，and)，因为并列连词接的是两个并列成分，而分词短语只是全句的一个状语部分，分词和主句之间可用逗号。,例如:误:Havingbeentoldmanytimes,buthestillcouldntunderstandit.正:Hewastoldmanytimes,buthestillcouldntunderstandit.或Havingbeentoldmanytimes,hestillcouldntunderstandit.,-ing的一般式和完成式现在分词都可以表示先后接连发生的动作。在可能引起误解的场合应该用完成式现在分词表示先发生的动作。,例如:Openingthedrawer，hetookouthiswallet.(=Heopenedthedrawerandtookouthiswallet.)他打开抽屉，拿出钱包。,Comingintotheroom,heputdownhisbag.(=Hecameintotheroomandputdownhisbag.)他走进房间，放下提包。,Havingbrushedhisteeth,Mr.Browncamedownstairsforbreakfast.布朗先生刷过牙,就下楼来吃早饭。(此句如写成:Brushinghisteeth,Mr.Browncamedownstairsforbreakfast.可能指“边刷牙,边下楼。),分词的否定形式是在分词短语前面加上not,never等否定词构成。,例如:Notfearingthefire,thechildtouchedandgotafingerburnt.小孩儿不知道怕火，用手去摸，把手指烫了。Notknowinghowtofindthesubway,Iaskedapolicemanforhelp.我不知怎样找到地铁，就去找警察帮忙。,高考链接1(2005全国I)Thestormleft,_alotofdamagetothisarea.A.causedB.tohavecausedC.tocauseD.havingcaused2.(2004广东)_theprogramme,theyhavetostaythereforanothertwoweeks.A.NotcompletingB.NotcompletedC.NothavingcompletedD.Havingnotcompleted,3._carefully,thepatientleftthehospital.A.HavingexaminedB.BeingexaminedC.ExaminingDHavingbeenexamined4._manytimes,buthestillcouldntunderstandit.A.HavingbeentoldB.ThoughhehadbeentoldC.HewastoldD.Havingtold,Choosethebestanswer.,1._thechampionship,hewasawardedamilliondollars.A.WonB.WinningC.HavingwonD.Beingwon2._onlybookknowledge,youwillnotbeabletoworkwell.A.HadB.HaveC.HavingD.Tohave3.Isawalotofchildrenplayinginthegardenmostofthem_girls.A.areB.beingC.wereD.having,c,c,b,4.Theoldmancouldnotsleepatnight,hiswrongs_himnopeace.A.gaveB.giveC.beinggivingD.giving5.Thedecision_,whatistobedonenowishowtocarryitout.A.madeB.hasbeenmadeC.havingbeenmadeD.beingmade6._inthequeenforhalfanhour,IsuddenlyrealizedthatIhadleftmywalletathome.A.TowaitB.WaitingC.HavingwaitedD.Tohavewaited,d,c,c,7.“Wecantgooutinthiswinter,”saidTed,_outofthewindow.A.lookingB.tolookC.lookedD.havinglooked8.Findinghercarstolen,_.A.apolicewasaskedtohelpB.theareawassearchedthoroughlyC.itwaslookedforeverywhereD.shehurriedtoapoliceforhelp9._areply,hedecidedtowriteagain.A.NotreceivingB.ReceivingnotC.NothavingreceivedD.Havingnotreceived,a,d,c,10._theroom,Ifoundtherecorderstolen.A.EnteringB.ToenterC.EntersD.Entered11.“Whatonearthhaveyoudone?”mothersaid_tothebrokenvaseontheground.A.angrilypointingB.andpointangrilyC.angrilypointedD.andangrilypointing12._bycar,wevisitedmanyplaces.A.TravelB.TravelingC.TotravelD.Havingtravelled,a,a,b,课堂检测：将每组中的两个句子组合成一个拥有动词-ing形式的句子。(1)Alicesawavolcanoeruptinginthemorning.Shefeltexcitedandcouldntfallasleepatnight.,Havingseenavolcanoeruptioninthemorning,Alicefeltexcitedandcouldntfallasleepatnight.,(2)Iknewthesightisimpressiveonthetopofthemountain.Imadeanefforttoclimbontoit.,Knowingthesightwasimpressiveonthetopofthemountain,Imadeanefforttoclimbontoit.,(3)Thenewbookofthefamousnovelistwasveryboring.Itdidntbecomepopularamongyoungpeople.,Beingveryboring,thenewbookofthefamousnovelistdidntbecomepopularamongyoungpeople.,(4)JimknewhehadHIV.Hewasabsolutelyanxiousandfrightenedaboutit.,KnowinghehadHIV,Jimwasabsolutelyanxiousandfrightenedaboutit.,(5)Heglancedthroughthewindow