公开课现在分词做状语PPT课件

1、.,1,（一）,现在分词短语做状语,.,2,seeinghismother，thebabyburstintolaughter.Beingpoor,hecouldntaffordaTVset.Walkinginthebeach,Ipickedupsomecolorfulseashells.,A.观察下列句子,找出分词动作的发出者。,-,-,-,Whenhesawhismother,Becausehewaspoor,WhenIwaswalkinginthebeach,.,3,讨论：什么情况下才能用现在分词做状语？,.,4,seeinghismother，thebabyburstintolaught

2、er.Beingpoor,hecouldntaffordaTVset.Walkinginthebeach,Ipickedupsomecolorfulseashells.,A.观察下列句子,找出分词动作的发出者。,-,-,-,Whenhesawhismother,Becausehewaspoor,WhenIwaswalkinginthebeach,Whatisthesimilaritiesofthesesentences?,.,5,现在分词作状语e.g.,Seeingthosepictures,sherememberedherchildhood.,Whenshesawthosepictures,

3、sherememberedherchildhood.,1.从句主语和主句主语一致,2.句子的主语是分词动作的发出者,.,6,你知道哪些状语从句？,时间、原因、结果、条件、让步、方式或伴随,现在分词作状语相当于状语从句,.,7,Holdingthenoteinhishand,hestoodtherequietly.方式,Theoldmandied,leavingnothingbutdebts.结果Beingill,shedidntgotoschooltoday.原因,B辨别句子中分词所表示的状语从句类型,.,8,Whenleavingtheairport,theywavedagainandaga

4、in.时间,Stayinghereforsometime,youllfindthepeopleherearefriendly.条件,Whilereadingthebook,henoddedfromtimetotime.时间,注意：现在分词短语作时间状语，所表示的动作与主句的动作同时发生，有时可由连词when,while引出。,.,9,WorkingharderatEnglish,youwillmakegreaterprogress.,1.IfyouworkharderatEnglish,youwillmakegreaterprogress.,*现在分词短语作条件状语,*现在分词动作的发出者是(

5、you),C.把状语从句改写成分词短语并说明其功能,.,10,2.Becausehewasill,hecouldntgotoschool.,Beingill,hecouldntgotoschool.,*现在分词短语作原因状语,*现在分词动作的发出者是(he),3.Whentheysawtheirteacher,thestudentsstoodup.,Seeingtheirteacher,thestudentsstoodup.,*现在分词短语作()状语,*现在分词动作的发出者是(),时间,thestudents,.,11,4.Althoughtheyfeltverytired，theykeptr

6、unning.,Feelingverytired,theykeptrunning.,*现在分词短语作让步状语,*现在分词动作的发出者是(they),.,12,5.Thechildrencameintotheclassroom,andtheylaughedandtalked.,Thechildrencameintotheclassroom,laughingandtalking.,*现在分词短语作伴随或方式状语,*现在分词动作的发出者是(thechildren),.,13,1._atmyclassmatesfaces,Ireadthesameexcitementintheireyes.Lookin

7、gB.LookC.TolookD.Looked,D.Choosethebestanswer.,.,14,2.“Cantyouread?”Marysaid_tothenotice.,angrilypointingB.andpointangrilyangrilypointedandangrilypointing,.,15,3.Whilebuildingatunnelthroughthemountain,_.A.anundergroundlakewasdiscoveredB.therewasanundergroundlakediscoveredC.alakewasdiscoveredundergro

8、undD.theworkersdiscoveredanundergroundlake,.,16,4.When_differentcultures,weoftenpayattentiononlytothedifferenceswithoutnoticingthemanysimilarities.A.beingcomparedB.comparingC.havingcomparedD.compared,.,17,5.ThevisitingMinisterexpressedhissatisfactionwiththetacks,thathehadenjoyedhisstayhere.A.havinga

9、ddedB.toaddC.addingD.added,.,18,Conclusion,b.现在分词作状语含有_和_意义。,现在分词作状语代替状语从句:,a.（从句的主语）和（主句的主语）必须一致,主动,进行,.,19,HomeworkFinishtheexerciseonP37金榜学案,.,20,ThankYou,.,21,现在分词的时态和语态,doing,beingdone,havingdone,havingbeendone,.,22,Comparethefollowingsentences,Turningaround,shesawanambulancedrivingup.Walkingin

10、thestreet,Icaughtsightofatailorshop.Havingfinishedtheclass,shewenthome.Havingworkedamongthepeasantsformanyyears,heknewthemverywell.,.,23,doing？havingdone？,.,24,e.g.Turningaround,shesawanambulancedrivingup.Walkinginthestreet,Icaughtsightofatailorshop.,当分词的动作是由主语发出，而且和谓语动词同时发生，则用分词的一般形式,.,25,2.现在分词何时用完成形式？,当分词的动作是由主语发出，而且发生在谓语动作之前，则用分词的完成形式Havingfinishedtheclass,shewenthome.=Aftershefinishedtheclass,.,26,1、WhenIheardthenoise,Iturnedround.=_,Iturnedround.2、Becauseheknowstheanswer,hefinishestheexercisequickly.=_,hefinishestheexercisequickly.,.,27,练一练,Whe