高中英语 选修七 3.5《Unit 3　Grammar》课件 50页

新课标人教版课件系列《高中英语》选修(模块）7-3.5\nUndertheseaGrammar---Ving\n一:V-ing形式由“do＋ing”构成，其否定形式是“notdoing”,V-ing可以带宾语或状语构成V-ing短语，没有人称和数的变化，但有时态和语态的变化。GrammarV-ing形式\n语态时态主动形式被动形式一般式完成式(not)doing(not)beingdone(not)havingdone(not)havingbeendone\n二:V-ing可作主语、宾语、表语;定语、状语和宾语补足语，但不能单独作谓语。V-ing形式表示的动作与主要动词同时发生或发生在主要动词之后，用其一般式;V-ing形式表示的动作在主要动词之前发生，用其完成时，在具体应用中也常以一般式代替完成式。\nV-ing的用法：1.作主语★Swimmingisgoodforhealth.★___________(raise)yourhattoaaladyisgoodmanners.对一位女士脱帽致敬是礼貌的。★____________(kill)bysharksintheseaisacommonthing.RaisingBeingkilled\n2.作表语☆Teachingislearning.教学相长．☆Myhobbyis__________(make)modelplanes.☆Whatworriedthechildmostwas_________(not,allow)tovisithismotherinthehospital.makingnotbeingallowed\n1).V-ing形式和不定式都可表示比较抽象的一般性的行为；而表示具体的某次动作，尤其是将来的动作时，多用不定式。Toobey/Obeyingthelawiseveryone’sduty.\n2).V-ing形式和不定式都要有对称性;当主语是不定式时，表语也用不定式；反之，当主语是V-ing形式时，表语也用V-ing形式。Toseeistobelieve.=Seeingisbelieving.注意\n3).It’snouse(good)doingsthIt’sawasteoftimedoingsthit作形式主语,只用V-ing,不用不定式。※Itis+adj.+(forsb)todosthItisnousecryingoverspiltmilk.覆水难收。Itisawasteoftime___________(talk)tohim.Itisimportantforme_______________(learn)English.talkingtolearn\n3.作宾语V-ing形式既可作动词的宾语,也可作介词的宾语。★Wewouldappreciatehearingfromyou．我们会珍惜你的来信。★Thebirdescaped______________(catch).★Ifeellike__________(join)thearmy.★Hewasafraidof____________(abandon)byus.beingabandonedbeingcaughtjoining\n注意：在avoid,admit,appreciate,complete,consider,delay,enjoy,escape,excuse,finish,forgive,imagine,mind,miss,practise,risk,suggest,giveup,putoff,feellike,insiston等后只接V-ing形式作宾语。\n4.作定语＊Thegirlstandingthereismysister.＊Thisisapieceof__________(surprise)news.＊Theproblem____________(discuss)nowisveryimportant.＊Thefarmers____________(work)inthefieldsaretired.surprisingbeingdiscussedworking\n5.作状语◆Hearingthegoodnews,hejumpedwithjoy.◆Hesatatthetable,__________(read)ChinaDaily.◆______________(ask)toanswerthequestion,shecouldn’trefuse.◆__________(work)hard,youwillsucceed.readingWorkingBeingasked\n6.作宾语补足语:●Isawpeoplecomingandgoinginthestreet.●Iheardher___________(sing)asonginherroom.●You’llfindthetopic_____________(discuss)everywherenow.beingdiscussedsinging\n7.---Ving一般时和一般时的被动形式;Hehurriedhome,lookingbehindfromtimetotime.2)Thebuildingbeingrepairedisourdormitory.\n---Ving的完成时和完成时的被动形式1)Havinglitacandle,shewentout.2)Havingbeenaskedtostay,Icouldn’tleave.3)Havingheardthis,ourteacherexpressedhersatisfaction.\n8.在绝大数情况下，的逻辑主语是句子的主语，但有时前可有一个名词或代词表示视神经逻辑上的主语，这种带逻辑主语的称为独立结构。Themeetingbeingover,wealllefttheroomanddrovehome.会议结束后，我们都离开房间开车走了。\nItbeingaholiday,alltheshopswereshut.由于今天是假日，所有商店都关门了。Theheavyfrostcomingon,deadleaveslaythickontheground.浓霜降临，枝叶满地。\n9.有少数并不表示句子主语的动作，而是表示说话人的态度。Generallyspeaking,thenovelisnotveryinspiring.总的来说，这部小说并不感人。Judgingfromwhatyousay,heoughttosucceed.从你说的情况看，他应能成功。\nPractice1.---WhatmadeBillsoangry?---___.Hisgirlfriendpromisedtocomeat8:30,butshehasn’tcomeyet.A.HavingkeptwaitingB.BeingkeptwaitingC.TobekeptwaitingD.BeingkeptwaitedB\n2.Thebuilding___inourschoolisforusteachers.Thoughthere’snoisemostoftheday,westillfeelhappyaboutit.A.builtB.havingbeenbuiltC.tobebuiltD.beingbuiltD\n3.Thesquirrelwasluckythatitjustmissed___.A.catchingB.tobecaughtC.beingcaughtD.tocatchC\n4.Whileshopping,peoplesometimescan’thelp___intobuyingsomethingtheydon’treallyneed.A.topersuadedB.persuadingC.beingpersuadedD.bepersuadedC\n5.___manytimes,theboystilldidn’tknowhowtodotheexercises.A.HavingtaughtB.HavingbeentaughtC.taughtD.TeachingB\n6._________thewholestory,Janedecidednottoseethefilm.A.HavingbeentoldB.HavingtoldC.BeentoldD.TellingA\nFillintheblanks:_________(turn)totheright,youwillfindtheplaceyouwant.2.___________(ask)toputonperformance,sherefused.3._______________(finish)hiswork,Henrywenthome.4.________(learn)newwordsisuseful.TurningBeingaskedHavingfinishedLearning\n5.Hedisliked_____________(interrupt)inhisexperiment.6.Iapologizefor________________(not,wait)foryou.7._________________(not,receive)ananswer,Iwrotetohimagain.8.____________________(give)suchagoodchance,youshouldcatchit.beinginterruptednothavingwaitedNothavingreceivedHavingbeengiven\n9.Ididn’tmind___________(leave)athome.10.Thehousewants_________(clean).11.Hecameinwithout_________(ask).12.________________(show)aroundthelibrary,weweretakentoseethelab.beingleftcleaningbeingaskedHavingbeenshown\n巩固练习：1.IcanhardlyimaginePeter____acrosstheAtlanticOceaninfivedays.A.sailB.tosailC.sailingD.tohavesailedC\n2.—Thelightintheofficeisstillon.—Oh,Iforgot_____A.turningitoffB.turnitoffC.toturnitoffD.havingturneditoffC\n3.Iwouldappreciate____backthisafternoon.A.youtocallB.youcallC.yourcallingD.you’recallingC\n4.Howaboutthetwoofus____awalkdownthegarden?A.TotakeB.takeC.takingD.tobetakingC\n5.—Imustapologizefor____aheadoftime.—That’allright.A.lettingyounotknowB.notlettingyouknowC.lettingyouknownotD.lettingnotyouknowB\n6.—Youwerebraveenoughtoraiseobjectionsatthemeeting.—Well,nowIregret____that.A.todoB.tobedoingC.tohavedoneD.havingdoneD\n7.Hehasalwaysinsistedonhis___DrTurnerinsteadofMrTurner.A.beencalledB.calledC.havingcalledD.beingcalledD\n8.Doyoumind___aloneathome?A.JaneleavingB.JanehavingleftC.Jane’sbeingleftD.JanetobeleftC\n9.Shelooksforwardeveryspringto___theflower-linedgarden.A.visitB.payingavisitC.walkinD.walkinginD\n10.Onceyourbusinessbecomesinternational,___constantlywillbepartofyourlife.A.youflyB.yourflightC.flightD.flyingD\n11.Whileshopping,peoplesometimescan’thelp___intobuyingsomethingtheydon’treallyneed.A.topersuadeB.persuadingC.beingpersuadedD.bepersuadedC\n12.—WhatdoyouthinkmadeMarysoupset?—___hernewbicycle.A.AsshelostB.LostC.LosingD.BecauseoflosingC\n13.—Letmetellyousomethingaboutthejournalists.—Don’tyouremember___thestoryyesterday?A.toldB.tellingC.totellD.tohavetoldB\n14.Onelearnsalanguagebymakingmistakesand___them.A.correctB.CorrectingC.correctsD.tocorrectB\n15.Fishingishisfavoritehobby,and____.A.he’dliketocollectcoinaswellB.hefeelslikecollectingcoins,tooC.tocollectcoinsisalsohishobbyD.collectingcoinsalsogiveshimgreatpleasureD\n巩固练习:16.Thesecretaryworkedlateintothenight,___alongspeechforthepresident.A.toprepareB.preparingC.preparedD.waspreparingB\n17.___yourhomework,youmustn’tlistentomusic.A.WhendoB.WhentodoC.WhendoingD.WhenyoudoingC\n18.Thevisitingministerexpressedhissatisfactionwiththetalks,___thathehadenjoyedhisstayhere.A.havingaddedB.toaddC.addingD.addedC\n19.___theidiom,helookeditupinthedictionary.A.NotlearningB.NeverhavinglearnedC.HavingnotlearnedD.HavingneverlearnedB\n20.Itrainedheavily,__severefloodinginthecountry.A.causingB.tocauseC.causedD.havingcaused21.Anydriver___alicenseoughttobepunished.A.doesn’thaveB.havingnotC.hasnotD.nothavingAD\nFinishalloftheGrammarexercisesontheworkbook.Homework