选修7_unit3_Grammar.ppt

,Unit3,Grammar,一、V-ing形式,构成：,doing,否定形式：,notdoing,没有人称和数的变化，但有时态和语态的变化。,(not)doing,(not)beingdone,(not)havingdone,(not)havingbeendone,本节课重点复习,课文例句,1L26IhadalreadyheardthatGeorgedidntlikebeingkeptwaiting.2.L2Aswedrewcloser,Icouldseeawhalebeingattackedbyapackofaboutsixotherkillers.3.L17Beingbadlywounded,thewhalesoondied.4.L41FromJamesface,Icouldseehewasterrifiedofbeingabandonedbyus.5.L39IsawJamesbeingfirmlyheldupinthewaterbyOldTom.,二、Ving一般时和一般时的被动形式;Hehurriedhome,lookingbehindfromtimetotime.2)Thebuildingbeingrepairedisourdormitory.,主动,被动,总结:beingdone与主语之间的关系是_beingdone表示被动动作的时间_,被动,正在进行,三、V-ing形式的被动式,1.Aswedrewcloser,Icouldseeawhalebeingattackedbyapackofaboutsixotherkillers.,当动词-ing形式的逻辑主语是动作的承受者时，就要用动词-ing形式的被动语态beingdone,beingdone,_(kill)bysharksintheseaisacommonthing.,1）作主语,四、用法：动词-ing形式的被动语态和它的主动语态一样，在句中可以作主语、表语、宾语、定语、状语。,BeingincludedinthehuntwasagreatthrillforClancy.,Beingkilled,Whatworriedthechildmostwasnotbeingallowedtovisithismotherinthehospital.,2）作表语,Hewasafraidofbeingscoldedbytheteacher.2.Irememberhavingbeentoldthestory.3.Ididntliketheideaofbeingthrownaboutinaboatonaroughsea.,3)作宾语,V-ing形式既可作动词的宾语,也可作介词的宾语。,Thebirdfledtoavoid_(catch).Hewasafraidof_(abandon)byus.,beingabandoned,beingcaught,Ing作宾语重点是要记住哪些动词后接Ing,在avoid,admit,appreciate,consider,enjoy,escape,finish,imagine,mind,miss,practise,risk,suggest,giveup,putoff,feellike,insiston等后只接V-ing形式作宾语。,一些动词如need,want,require等作“需要”讲时,其后的动词-ing形式的主动语态表示被动意义,也可以用不定式的被动形式来替换。如：,注意,Theblackboardneedscleaning.=Theblackboardneedstobecleaned.黑板需要擦干净。,另外注意beworth及beworthy的用法：Theproblemisworthdiscussing.Theproblemisworthyofbeingdiscussed.Theproblemisworthytobediscussed.,以上三个句子都意为“这个问题值得讨论”。,EX、Thesentencewants_oncemore.A.toexplainB.explainingC.beingexplainedD.tobeexplainedit,4).作定语Thehousebeingbuiltwillbeourlibraryuponitscompetition.Theproblem_(discuss)nowisveryimportant.,beingdiscussed,修饰名词,正在被讨论,1.Beingaskedtoanswerthequestion,shecouldntrefuse.,5）作状语,分析方法：句子主语与动词的关系是主动还是被动,_(ask)toputonperformance,sherefused.,Beingasked,6）作宾补,Youllfindthetopicbeingdiscussedeverywherenow.,分析方法：句子宾语与动词的关系是主动还是被动,Isawthechild_（beat)byhisfather.,beingbeaten,五、-Ving的完成时和完成时的被动形式,1)Havinglitacandle,shewentout.2)Havingbeenaskedtostay,Icouldntleave.,先,后,先,后,Ing动作发生在谓语动词前用完成时havingdone-ing形式的逻辑主语是动作的承受者而且动作发生在谓语动词前，就要用动词-ing形式的被动语态havingbeendone,1._thewholestory,Janedecidednottoseethefilm.A.HavingbeentoldB.HavingtoldC.BeentoldD.Telling,A,2._manytimes,theboystilldidntknowhowtodotheexercises.A.HavingtaughtB.HavingbeentaughtC.taughtD.Teaching,作状语,1.Theydontfeellike_(walk)thatmuch.2._(see)is_(believe).3._(tell)manytimes,hefinallyunderstoodit.4.Hewasafraidof_(beat)bythefather.,综合检测,walking,Seeing,believing,Havingbeentold,beingbeaten,5.Hedisliked_(interrupt)inhisexperiment.6._(give)suchagoodchance,youshouldcatchit.,beinginterrupted,Havingbeengiven,1._aroundtheWaterCube,wewerethentakentoseetheBirdsNestforthe2008OlympicGames.(2008陕西卷)A.HavingshownB.TobeshownC.HavingbeenshownD.Toshow,实战高考,2.Istillremember_totheFamenTempleandwhatIsawthere.(2009陕西卷)A.totakeB.tobetakenC.takingD.beingtaken,1.Hespitteditout,_(say)itwasawful.（2010年广东高考）2.Igotonthebusandfoundaseatneartheback,andthenInoticedaman_(sit)atthefront.（2011年广东高考）3.Hesuddenlyappearedinclassoneday,_(wear)sunglasses.（20112年广东高考）,高考链接,saying,sitting,wearing,状语,状语,宾补,FillinthebracketinitsproperformP23intextbook,1.Jameswasafraidof_(attack)bysharks.2._(holdup)inthewaterbyOldTom,Jameswasconfidenthewouldsurvive.3._(include)inthehuntwasagreatthrillforClancy.,beingattacked,Beingheldup,Beingincluded,4._(accept)bythewhalersthekillerswereabletogetagoodfeedfromthewhale.5.Clancydidntmind_whattodo.6.Infact,thechancesofanybody_(swallow)byawhaleareratherlow,saidtheresearcher.,Havingbeenaccepted,beingtold,beingswallowed,总结,Beingdone,时态语态,用法,主语宾语定语状语宾语补足语,beingdone被动进行havingbeendone被动完成,Thankyou!,1.Ididntmind_(leave)athome.2.Thehousewants_(clean).3.Hecameinwithout_(ask).4._(show)aroundthelibrary,weweretakentoseethelab.,beingleft,cleaning,beingasked,Havingbeenshown,课后巩固练习,1.-WhatmadeBillsoangry?-_.Hisgirlfriendpromisedtocomeat8:30,butshehasntcomeyet.A.HavingkeptwaitingB.BeingkeptwaitingC.TobekeptwaitingD.Beingkeptwaited,Practice,作主语,2.Thebuilding_inourschoolisforusteachers.Thoughtheresnoisemostoftheday,westillfeelhappyaboutit.A.builtB.havingbeenbuiltC.tobebuiltD.beingbuilt,作定语,3.Thesquirrelwasluckythatitjustmissed_.A.catchingB.tobecaughtC.beingcaughtD.tocatch,作宾语,4.Hehasalwaysinsistedonhis_DrTurnerinsteadofMrTurner.A.beencalledB.calledC.havingcalledD.beingcalled,作宾语,拓展训练,Oneday,whenLiangWeifuwalkedalongastreet,hefoundablackbagandopenedthebagwithcuriosity.1._hissurprise,itsfullofmoney.Catchingsightofsuchagreatdealofmoney,hefeltso2._(surprise)withhismouthopen.3._(take)thosemoney,hecanbuyalotofthings.Insteadofkeepingthosemoneyforthemselves,heandhisclassmates4._(decide)totakethemoneytothepolice.,5._(praise)andthankedbythepoliceman,hefeltrelaxedandhappy.6._,Checkingthemoneycarefully,thepolicemadea7._(conclude)thatallthemoneywasfake.Thepolicefollowedtheclueshe8._(offer),catchingthelawbreakersinvolvedwithfakemoneymaking.9._(make)greatcontributiontooursociety,hewashonored10._theoutstandingyouth.,Oneday,whenLiangWeifuwalkedalongastreet,hefoundablackbagandopenedthebagwithcuriosity.1._hissurprise,itsfullofmoney.Catchingsightofsuchagreatdealofmoney,hefeltso2._(surprise)withhismouthopen.3._(take)thosemoney,hecanbuyalotofthings.Insteadofkeepingthosemoneyforthemselves,heandhisclassmates4._(decide)totakethemoneytothepolice.,To,surprised,Taking,decided,5._(praise)andthankedbythepoliceman,hefeltrelaxedandhappy.6._,Check