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1、公开课现在分词做状语pseeinghismother,thebabyburstintolaughter.pBeingpoor,hecouldntaffordaTVset.pWalkinginthebeach,Ipickedupsomecolorfulseashells.A.观察下列句子观察下列句子,找出分词动作的发出者。找出分词动作的发出者。- -WhenhesawhismotherBecausehewaspoorWhenIwaswalkinginthebeach你知道哪些状语从你知道哪些状语从句?句?时间、原因、结果、条件、时间、原因、结果、条件、让步、方式或伴随让步、方式或伴随现在分词作状
2、语相当于状语从句现在分词作状语相当于状语从句pHoldingthenoteinhishand,hestoodtherequietly.方式方式pTheoldmandied,leavingnothingbutdebts.结果结果p Beingill,shedidntgotoschooltoday.原因原因B 辨别句子中分词所表示的状语从句类型辨别句子中分词所表示的状语从句类型pWhenleavingtheairport,theywavedagainandagain.时间时间pStayinghereforsometime,youllfindthepeopleherearefriendly.条件条件
3、pWhilereadingthebook,henoddedfromtimetotime.时间时间注意:注意:现在分词短语作时间状语,所表现在分词短语作时间状语,所表示的动作与主句的动作示的动作与主句的动作同时发生同时发生,有时,有时可由连词可由连词when,while引出。引出。 Working harder at English,youwillmakegreaterprogress.1.If you work harder at English,youwillmakegreaterprogress.* *现在分词短语作条件状语现在分词短语作条件状语*现在分词动作的发出者是现在分词动作的发出者
4、是(you) C.把状语从句改写成分词短语并说明其功能把状语从句改写成分词短语并说明其功能 2.Because he was ill,hecouldntgotoschool.Being ill,hecouldntgotoschool.* *现在分词短语作原因状语现在分词短语作原因状语*现在分词动作的发出者是现在分词动作的发出者是(he)3.When they saw their teacher,thestudentsstoodup.Seeing their teacher,thestudentsstoodup.*现在分词短语作现在分词短语作()状语状语*现在分词动作的发出者是现在分词动作的发出
5、者是()时间时间thestudents4.Although they felt very tired,theykeptrunning.Feeling very tired,theykeptrunning.*现在分词短语作让步状语现在分词短语作让步状语*现在分词动作的发出者是现在分词动作的发出者是(they)5.Thechildrencameintotheclassroom,and they laughed and talked.Thechildrencameintotheclassroom,laughing and talking. * *现在分词短语作伴随或方式状语现在分词短语作伴随或方式状
6、语*现在分词动作的发出者是现在分词动作的发出者是(thechildren) 1._atmyclassmatesfaces,Ireadthesameexcitementintheireyes.A.LookingB.LookC.TolookD.LookedD.Choosethebestanswer.2.“Cantyouread?”Marysaid_tothenotice.A.angrilypointingB.andpointangrilyC.angrilypointedD.andangrilypointing3.Whilebuildingatunnelthroughthemountain,_.A.
7、anundergroundlakewasdiscoveredB.therewasanundergroundlakediscoveredC.alakewasdiscoveredundergroundD.theworkersdiscoveredanundergroundlake4.When_differentcultures,weoftenpayattentiononlytothedifferenceswithoutnoticingthemanysimilarities.A.beingcomparedB.comparingC.havingcomparedD.compared 5.Thevisiti
8、ngMinisterexpressedhissatisfactionwiththetacks,thathehadenjoyedhisstayhere.A.havingaddedB.toaddC.addingD.addedConclusionb.现在分词作状语含有现在分词作状语含有 _和和 _意义。意义。现在分词作状语代替状语从句现在分词作状语代替状语从句:a.(从句的主语)和(从句的主语)和 (主句的主语)必须一致(主句的主语)必须一致主动主动进行进行HomeworkFinish the exercise on P37 金榜学案金榜学案现在分词的时态和语态现在分词的时态和语态主动形式主动形式被
9、动形式被动形式一一般般式式完完成成式式doingbeing donehaving donehaving been doneComparethefollowingsentences pTurningaround,shesawanambulancedrivingup.pWalkinginthestreet,Icaughtsightofatailorshop.pHavingfinishedtheclass,shewenthome.pHavingworkedamongthepeasantsformanyyears,heknewthemverywell.doing ?having done? e.g.p
10、Turningaround,shesawanambulancedrivingup.pWalkinginthestreet,Icaughtsightofatailorshop.当分词的动作是由主语发出,而且和当分词的动作是由主语发出,而且和谓语动词谓语动词同时发生同时发生,则用分词的一般形,则用分词的一般形式式2.现在分词何时用完成形式?现在分词何时用完成形式?o当分词的动作是由主语发出,而当分词的动作是由主语发出,而且发生在谓语动作且发生在谓语动作之前之前,则用分,则用分词的完成形式词的完成形式oHavingfinishedtheclass,shewenthome.o=Aftershefini
11、shedtheclass1、WhenIheardthenoise,Iturnedround.=_,Iturnedround.2、Becauseheknowstheanswer,hefinishestheexercisequickly.=_,hefinishestheexercisequickly.练一练练一练 Whentheylefttheairport,theywavedagainandagain.Whenleavingtheairport,theywavedagainandagain.Havingworkedamongthepeasantsformanyyears,heknewthemverywell.=Ashehadworked结束语结束语谢谢大家聆听!谢谢大家聆听!29