现在分词做状语-课件

,教学目标,Getthestudentstolearnandmasterusefulstructures:the“ing”formasanadverbial.,现在分词做状语,可以表示时间,原因,结果,条件,行为方式或伴随动作等。,1).Usingyourhead,youllfindagoodway.Workinghard,youllsurelysucceed.,条件状语,Ifyouuseyourhead,Ifyouworkhard,2).Beingpoor,hecouldntaffordaTVset.Notknowingheraddress,wecantgetintouchwithher.,(原因),Becausehewaspoor,Aswedontknowheraddress,3).Walkinginthestreet,Isawatailorsshop.4).Hisfatherdied,leavingthefamilyevenworseoff.,时间,WhenIwaswalkinginthestreet.,结果,andthisleftthefamilyevenworseoff,5)Fourpeopleenteredtheroomlookingaroundinacuriousway.=Fourpeopleenteredtheroomandlookedaroundinacuriousway.6)Hecamerunningbacktotellmethenews.,伴随状语,方式,现在分词作状语的几种形式,一般形式：现在分词的动作和谓语动词的动作同时发生用：doingHearingthesadnews,sheburstintotears.2.完成式：当分词的动作先于谓语动词的动作发生用分词的完成式：havingdoneHavingfinishedtheclass,shewenthome.,3.进行被动式：beingdoneBeingcriticisedbytheteacher,theboyhunghishead.4.完成被动式：havingbeendoneHavingbeenpraisedforhisjob,Tomworkedharder.Nothavingreceivedthereply,hedecidedtowriteanotherone.,注意：,现在分词作状语时，其逻辑主语必须与主句中主语一致。它们之间是主动关系。被动则用V-ed.但是短语generallyspeaking;judgingfrom/by;comparedwith等是固定搭配。不受主语影响。Judgingfromhisface,hewasveryangry.,3.为了使V-ing形式作状语所表达的意思更为明确。可在V-ing前加适当的连词（when;while;if;though;unless等）Whilewaitingforthebus,hemetMary.,2.作状语的V-ing形式和句子之间通常有一个逗号隔开，不能用并列连词。Studyinghard,andyouwillpasstheentranceexaminationtocollege.Studyinghard,youwillpasstheentranceexaminationtocollege.Studyhard,andyouwillpasstheentranceexaminationtocollege.,F,T,T,1.Havingnotseenthefilm,IcanttellyouwhatIthinkofit.2.Themenworkedforextrahoursgotanextrapay.3.Seenfromthetopofthehill,wefindthecitymorebeautiful.4.Generallyspeak,facialexpressionsarehelpfulcommunications,too.,Nothaving,working,Seeing,speaking,单句改错,5.“Cantyouread?”themansaid,angrilypointedtothenoticeonthewall.6.Knockingatthedoorbeforeentering,please.7.Europeanfootballisplayedin80countries,madeitthemostpopularsportintheworld.,pointing,Knock,making,3.Mothercaughttheboy_inthecorner.A.smokeB.tosmokeC.beingsmokedD.smoking,Iwastoldthattherewereabout50foreignstudents_Chineseintheschool,most_werefromGermany.（2006年辽宁卷）A.study;ofwhomB.study;ofthemC.studying;ofthemD.studying;ofwhom,高考链接,2.Dontsitthere_nothing.Comeandhelpmewiththistable.（2006年湖北卷A.doB.todoC.doingD.anddoing,4.CanIsmokehere?Sorry.Wedontallow_here.(2007年江苏卷）A.peoplesmokingB.peoplesmokeC.tosmokeD.smoking,3.Comeon,pleasegivemesomei