动词ing形式-精选PPT精选文档

1,动名词现在分词,2,你知道动名词和现在分词的基本形式吗？,动词末尾加ing形式构成,因此也称为动词的ing形式（V-ing),3,V-ing的用法规则,不能单独作谓语（它属于非谓语的一种），没有人称和数的变化，可以有自己的宾语和状语，有时态和语态的变化。,4,时态和语态(以do为例）,否定式：,Not+v-ing,5,一般式：,是指该动作与谓语动词同时或之前之后发生或无明确先后关系。,Hearingthebadnews,hecouldnthelpcrying.,完成式：,是指该动作发生在谓语动词之前。,Havingfinishedherhomework,shewentoutforawalk.,你知道一般式和完成式的区别吗？,6,请说一说v-ing形式的用法,作主语作表语作宾语作定语作宾补作状语,7,1.作主语,（吸烟）isabadhabit.（发送电子邮件）ismoreandmorepopularamongstudents.（学英语）needsalotofpractice.,Smoking,Sendinge-mails,LearningEnglish,Itsnouse(哭)overspiltmilk,crying,8,动名词作主语时也可用it作形式主语,记住这个句型：nouseItisdoingnogood,eg.ItsnogoodwatchingtoomuchTV,9,2.作表语,Hisfavoritesportis他最爱的运动是游泳。Themusicis这音乐令人兴奋Hisjobis他的工作是照顾孩子,swimming,exciting,lookingafterchildren,10,3.作宾语,Ienjoy我喜欢听音乐。Haveyoufinished你做完你的回家作业了吗？Ilookforwardto我期盼收到你的来信。,listeningtomusic,doingyourhomework,hearingfromyou,11,记住只接v-ing的常见动词,avoid避免enjoy喜欢mind介意practise练习suggest建议finish完成miss未赶上，错过canthelp(doing）情不自禁做,BeinterestedinBefondofGiveupPutoffLookforwardtoSucceedinBegoodatPrevent-from-介词后要用v-ing,12,boilingwater,flyingkites,4.作定语,13,adancinggirl,therisingsun,14,(1)aswimmingman,(2)aswimmingpool,15,(2)awalkingstick,(1)awalkingman,=amanwhoiswalking,=astickforwalking,Whatsthedifferencebetween(1)and(2)?,16,小结1,v-ing形式作定语既可表示动作正在进行（如例（1），此时相当于一个定语从句；又可表示所修饰名词的性质或用途（如例（2）。,17,arunningman,ThemanrunninginthepictureisLiuXiang.,attribute,ThemanwhoisrunninginthepictureisLiuXiang.,相当于：,18,Rewritethefollowingsentenceswithattributiveclauses.TheteacherteachingusEnglishisMr.Qi.=TheteacherwhoisteachingusEnglishisMr.Qi.,19,单个的v-ing形式作定语，放在所修饰的名词前面；v-ing短语作定语则放在所修饰的名词之后。,小结2,20,5.作宾补,1.Iheardthegirlsingingintheclassroom.,2.Inoticedalongqueueoutsidethebankwaitingforittoopen.,3.Thebabywatchedhisdadshavinghisfacewithgreatinterest.,21,SeeHearWatchNoticeFeelsb./sth.doingFindKeepHaveGet,V-ing形式作宾补常用于表感官和一些使役动词后，表示动作正在发生,记一记三让二看、注意听、发现感觉，错不了！,22,6.作状语,Hearingthecryforhelp,herushedout.Beingill,hewenthome.Seeingfromthehill,youcangetthewholetown.,Whenheheardthecryforhelp,herushedout（时间）,Becausehewasill,hewenthome（原因）,Ifyouseefromthehill,youcangetthewholetown.(条件）,23,4.Hefired,killingoneofthepassers-by.（结果）5.Hereadamagazinewaitingforthebus.（伴随）,小结,V-ing形式作状语可表时间、原因、条件、结果、伴随（方式）等。注意：v-ing形式逻辑主语必需与句子主语保持一致。,24,1.Hearingthenews,tearsrolleddownhercheeks.,2.Hearingthenews,shecouldnthelpcrying.,3.Whensheheardthenews,tearsrolleddownhercheeks.,F,T,T,TrueorFalse,25,exercise,1.Wouldyoumind()totheradiohere?MetolistenB.mylisteningC.MelistenD.Ilistening,()thecagedooropen,thebirdflewoff.FoundB.FoundingC.BeingfoundD.Finding,B,D,26,3.Thegirl()theflowersismysister.TowaterBwaterC.WateringD.watered,4.Ifoundthegirl()anovelinclass.A.readB.toreadC.readedD.reading,C,D,27,()isthekeytosuccess.A.WorkhardB.workinghardC.workedhardD.workinghardly,6.Seeingis()A.TobelieveB.believingC.BelievedD.tobebelieved,B,B,28,动词-ing的形式（一般式