90非谓语动词之现在分词作状语

非谓语的三种形式1.现在分词doing2.过去分词done3.不定式todoIpickeditup,________(find)thatitwasacanteencard.伴随状语finding填空________(work)hard,you’llsurelysucceed.现在分词成分作条件状语IfyouworkhardWorking2)._________(be)poor,hecouldn’taffordaTVset.(现在分词成分作原因状语)BecausehewaspoorBeing3).__________(walk)inthestreet,Isawatailor’sshop.4).Hisfatherdied,________(leave)thefamilyevenworseoff.时间状语WhenIwaswalkinginthestreet.结果状语andthisleftthefamilyevenworseoffWalkingleaving5)Fourpeopleenteredtheroom_________(look)aroundinacuriousway.=Fourpeopleenteredtheroomandlookedaroundinacuriousway.6)Hecamerunningbacktotellmethenews.伴随状语方式状语looking可以表示时间,原因,结果,条件,行为方式或伴随动作等。2.现在分词的基本形式主动形式被动形式一般式doing完成式beingdonehavingdonehavingbeendone现在分词作状语的几种形式1.一般形式：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.被动式：beingdoneBeingcriticisedbytheteacher,theboyhunghishead.4.完成被动式：havingbeendoneHavingbeenpraisedforhisjob,Tomworkedharder.Nothavingbeenreceivedthereply,hedecidedtowriteanotherone.注意：1.现在分词作状语时，其逻辑主语必修与主句中主语一致。它们之间是主动关系。被动则用V-ed.但是短语generallyspeaking;judgingfrom/by;comparedwith;supposing;totellyouthetruth等是固定搭配。不受主语影响。Judgingfromhisface,hewasveryangry.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.FTT3.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.1.Havingnotseenthefilm,Ican’ttellyouwhatIthinkofit.2.Themenworkedforextrahoursgotanextrapay.3.Seenfromthetopofthehill,wefindthecitymorebeautiful.4.Generallyspeak,facialexpressionsarehelpfulcommunications,too.NothavingworkingSeeingspeaking单句改错5.“Can’tyouread?”themansaid,angrilypointedtothenoticeonthewall.6.Knockingatthedoorbeforeentering,please.7.Europeanfootballisplayedin80countries,madeitthemostpopularsportintheworld.pointingKnockmaking可以表示时间,原因,结果,条件,行为方式或伴随动作等。1).Usingyourhead,you’llfindagoodway.Workinghard,you’llsurelysucceed.条件状语IfyouuseyourheadIfyouworkhard2).Beingpoor,hecouldn’taffordaTVset.Notknowingheraddress,wecan’tgetintouchwithher.(原因)BecausehewaspoorAswedon’tknowheraddress3).Walkinginthestreet,Isawatailor’sshop.4).Hisfatherdied,leavingthefamilyevenworseoff.时间WhenIwaswalkinginthestreet.结果andthisleftthefamilyevenworseoff1.Iwastoldthattherewereabout50foreignstudents_____Chineseintheschool,most_____werefromGermany.（2006年辽宁卷）A.study;ofwhomB.study;ofthemC.studying;ofthemD.studying;ofwhom2.Don’tsitthere________nothing.Comeandhelpmewiththistable.（2006年湖北卷A.doB.todoC.doingD.anddoing3.—Comeon,pleasegivemesomeideasabouttheproject.—Sorry.Withsomuchwork____mymind,Ialmostbreakdown.(2007年福建卷）A.filledB.fillingC.tofillD.beingfilled4.—CanIsmokehere?—Sorry.Wedon’tallow______here.(2007年江苏卷）A.peoplesmokingB.peoplesmokeC.tosmokeD.smoking