动词-ing形式学案PPT课件

.,1,动词-ing形式学习目标：1.理解V-ing形式的各种句法功能2.掌握V-ing形式的否定形式(not/neverdoing)3.掌握V-ing形式的时态和语态4.理解V-ing形式的逻辑主语5.牢记一些固定的-ing表达结构，如：generallyspeaking，judgingfrom，considering.,.,2,【观察一】请观察下列句子，注意动词-ing形式在句子中的作用。1)Smokingisharmfultohealth.2)Theartistcouldfinishdrawingahorseinfiveminutes.3)Thestorysoundsquitemoving.4)Myjobisteaching.5)Thisisasleepingtrain.,.,3,6)ThemanspeakingatthemeetingisaprofessorfromBeijing.7)Beingill,hecouldntgotoschool.8)Iheardsomeoneknockingatthedoor.9）Hewascaughtcheatingintheexam.,.,4,【小结一】动词-ing形式分为_分词和_。动名词在句中充当_语(如例1)、_语(如例2)、_语(如例4)、_(如例5)。现在分词在句中充当_语(如例3)、_语(如例6)、_语(如例7)、_语(如例8)、_语（如例9）,现在,动名词,主,宾,表,定,表,定,状,宾语补足,主语补足,.,5,非谓语动词功能比较,.,6,应用：读下面句子并指出划线部分的ing形式充当什么成分。1.Iwas16whenIbeganworkinginJune1902atthewhalingstation.（_语）2.Iheardanoisecomingformthebay.(_语)3.IhadalreadyheardthatGeorgedidntlikebeingkeptwaiting.（_语）4.GeorgestartedbeatingthewaterwithhisoarandtherewasTom,circlingbacktotheboat,leadingustothehuntagain.（_语_语）,.,7,5.Icouldseeawhalebeingattackedbyapackofaboutsixotherkillers.(_语)6.Andthoseothersarestoppingitdivingorfleeing.(_语)7.Geogetoldme,pointingtowardsthehunt.(_语)8.Beingbadlywounded,thewhalesoondied.(_语),.,8,9.Themenstartedturningtheboataroundtogohome.(_语)10.“Manoverboard!Turntheboataround!”urgedGeorge,shoutingloudly.(_语)11.Fishingnetsintheseahavebecomeaseriousproblem.(_语)12.FromJamessface,Icouldseehewasterrifiedofbeingabandonedbyus.(_语),.,9,【观察二】请观察下列句子，注意动词-ing形式的肯定形式和否定形式。1.Notknowinghowtodoit,Iturnedtohimforadvice.2.Nothavingreceivedhisanswer,Iwrotehimagain.3.Neverhavingbeentherebefore,Iknownothingabouttheplace.【小结二】动词-ing形式的否定式是_.,notdoing/nothavingdone,.,10,【观察三】请观察下列句子，注意动词-ing形式的动作什么时候发生（时态）和-ing形式的逻辑主语是谁（语态）。1)Theysawtheboyplayingneartheriver.2)Hearingthenews,hejumpedwithjoy.3)Havingbeenaworkermanyyears,heknewhowtorepairthismachine.4)Nothavingreceivedhisanswer,Iwrotetohimagain.,.,11,5)Thatbuildingbeingbuiltisourlibrary.6)Havingbeenshownaroundthelabs,weweretakentoseethelibrary.7）Beingbadlywounded,thewhalesoondied.,.,12,【小结三】一般式：动词-ing的动作与谓语的动作_发生或_发生。(如例1、2)完成式：动词-ing的动作发生在谓语动作_，常用作时间状语或原因状语。(如例3、4)被动式：动词-ing的动作与其逻辑主语之间有正在进行的被动动作或行为时，要用动词-ing的_。(如例5)如果表示被动的动作发生在谓语动作之前，用动词-ing的_。(如例6),.,13,逻辑主语：动词-ing形式作状语时，其逻辑主语一般应与句子的主语保持_，如不能和句子中的主语保持一致，分词必须有自己的逻辑主语。如：Thelastbushavinggone,wehadtowalkhome.Timepermitting,thefootballmatchwillbeplayedonFriday.,一致,.,14,应用：一、判断句子正误1.Lookingoutofthewindow,thegardenwasbeautiful.2.Givingmoretime,wewoulddoitbetter.3.Thetemplehavingbeendestroyedbytheearthquakewillberebuiltsoon.,.,15,二、选择正确答案1._areply,hedecidedtowriteagain.A.NotreceivingB.ReceivingnotC.NothavingreceivedD.Havingnotreceived2.Tonywasveryunhappyfor_totheparty.A.havingnotbeeninvitedB.nothavinginvitedC.havingnotinvitedD.nothavingbeeninvited,.,16,3.Thepicture_onthewallispaintedbymynephew.A.havinghungB.hangingC.hangsD.beinghung4.Thequestion_nowisimportant.A.discussedB.discussingC.tobediscussedD.beingdiscussed,.,17,5._manytimes,hefinallyunderstoodit.A.ToldB.TellingC.HavingtoldD.Havingbeentold,.,18,【观察四】观察下列句子，并指出V-ing形式可以与哪些连词或介词连用？1.Whendoingyourhomework,youmustntlistentomusic.2.Oncereadingthebook,youllsurelylikeit.3.Theydidntstopuntilreachingtheseaside.4.Ifgivingyoutheink,Illhavenoneleft.,.,19,5.Onarriving,hewenttofindhisfriends.6.Thoughhavingbeenwarnedmanytimes,shegottoschoollateagain.【小结四】V-ing形式可以与_,_,_,_,_,until等连词和介词on连用。,.,20,【观察五】1.Walkingalongthestreet,hemethisoldfriend.Whenhewaswalkingalongthestreet,he.2.Nothavingreceivedhisreply,shedecidedtowriteasecondletter.Becauseshedidntreceivedhisreply,she.3.Seeingfromthetopofthehill,youwillfindthecitymorebeautiful.Ifyouseeitfromthetopofthehill,youwill.,.,21,4.Wesatintheroom,waitingforthenewleader.Wesatintheroomandwaitedforthe.【小结五】V-ing形式在句中作状语时可表示时间、_、_、_、和结果等，通常可以改为相应的从句或并列句。,.,22,总结：动词-ing形式的构成如下：语态时态主动被动一般式doing/beingdone完成式havingdone/havingbeendone只接动名词的动词避免错过少延期avoid/miss/delay/postpone建议完成多练习suggest/advise/finish/complete/practice喜欢想象禁不住enjoy/imagine/canthelp承认否定与嫉妒admit/deny/envy,.,23,逃避冒险莫宽恕escape/risk/forgive/excuse忍受保持不介意stand/keep/mind允许感激和考虑allow/permit/appreciate/consider明白鼓励要禁止understand/encourage/forbid,.,24,挑战高考：1.（新课标卷2）Igottotheofficeearlierthatday,_the7:30trainfromPaddingtonA.caughtB.tohavecaughtC.tocatchD.havingcaught2.（湖南）Thesunbegantoriseinthesky,_themountainingoldenlight.A.bathedB.bathingC.tohavebathedD.havebathed,.,25,3.（重庆）WhenIwaslittle,mymotherusedtositbymybed,_mestoriestillItillasleep,A.havingtoldB.tellingC.toldD.totell4.（山东）Theroomisemptyexceptforabookshelf_inonecorner.A.standingB.tostandC.standsD.stood,.,26,5.（山东）_atthecafeteriabefore,Tinadidntwanttoeatthereagain.A.HavingeatenB.ToeatC.EatD.Eating6.（辽宁）LaurawasawayinParisforoveraweek.Whenshegothome,therewasapileofmail_forher.A.waitedB.towaitC.waitingD.waswaiting,.,27,7.（江苏）LionelMessi，therecordforthemostgoalsinacalendaryear,isconsideredthemosttalentedfootballplayerinEurope.A.setB.settingC.tosetD.havingset8.（北京）thecourseverydifficult,shedecidedtomovetoalowerlevel.A.FindB.FindingC.TofindD.Found,.,28,9.(四川)whichuniversitytoattend,thegirlaskedherteacherforadvice.A.NotknowingB.KnowingnotC.NotknownD.Knownnot10.(浙江)_howothersreacttothebookyouhavejustreadcreatesanaddedpleasure.A.HearingB.HearC.HavingheardD.Tobehearing,.,29,11.（四川）Ilookedupandnoticedasnake_itswayupthetreetocatchitsbreakfast.A.towindB.windC.windingD.wound12.(福建)_basicfirst-aidtechniqueswillhelpyourespondquicklytoemergencies.A.KnownB.HavingknownC.KnowingD.Beingknown,.,30,13.（上海）WhenPeterspeaksinpublic,healwayshastrouble_therightthingstosay.A.thinkingofB.tothinkofC.thoughtofD.thinkof14.Acookwillbeimmediatelyfiredifheisfound_inthekitchen.A.smokeB.smokedC.tosmokeD.smoking,.,31,15.（全国II）Theyusecomputerstokeepthetraffic_smoothly.A.beingrunB.runC.torunD.running16.（上海）Billsug