高中英语 现在进行时的被动语态课件 新人教版.ppt

Unit4,Grammar,ThePresentProgressivePassiveVoice,现在进行时的被动语态Thepresentprogressivepassivevoice1)表示“某人/事此时此刻正在被”,主语是动作的承受者。,2)现在进行时的被动语态形式：am/is/arebeing过去分词。它的否定形式是把not放在第一个助动词之后,即am/is/arenotbeing过去分词。疑问形式是把第一个助动词放到句首，句末改为问号，即Am/Is/Are主语being过去分词？,特殊疑问句的形式:把特殊疑问词放在一般疑问句前面。Whatisbeingdoneonthenewmedicine.Howmanybridgesarebeingbuiltinthevillage?,“三变”:原句主语变为by短语,宾语变为主语,谓语由主动变为被动；“三不变”:原句意思不变,原句时态不变,原句主谓宾以外成分不变。Theyarebuildingnineparks.Nineparksarebeingbuilt.Howmanyparksarebeingbuilt?,主动语态变被动语态:,现在进行时的被动语态基本用法：表示现在正在进行的被动动作。e.g.,Maryisbeinginterviewednow.,Mycarisbeingrepairednow.,Whatsthematter?,2.表现阶段正在进行的被动动作。,Thediseaseisbeingstudiedatpresentbyscientist.,Thelifeofthepandaisbeingstudiedatpresent.现在正在研究熊猫的生活环境。,3.少数及物动词的进行时表示按计划、安排将要承受某个动作。Somerockmusicisbeingplayedbythemnext.下面将由他们演奏一些摇滚音乐。Anpartyisbeingheldtonight.今晚将要举办一场晚会。,4.有些动词进行时的主动形式就可以表示被动的意思,常见的这些动词有:print,cook,fry,bake,burn,hang.e.g.Thehouseisburning.Themeatiscooking.,5.在某些“介词+名词”的短语也可以表示正在进行着的被动,常见的这些介词有:on,undere.g.Manynewcarsareonshow.=Manynewcarsarebeingshowed.Yourquestionsareunderdiscussion.=Yourquestionsarebeingdiscussed.,6.有些表“状态,心理活动,情感”等的动词,常用一般现在时的被动语态表示“正在进行”。e.g.Youarewantedonthephone.MP3isbecomingmoreandmorepopular.Inotherwords,itislovedbymoreandmorepeople.,Practice,1.Idontsupposethepoliceknowwhodidit.Well,surprisinglytheydo.Amanhasbeenarrestedand_now.A.hasbeingquestionedB.isquestioningC.hasquestionedD.isbeingquestioned,2.Anewcinema_here.Theyhopetofinishitnextmonth.A.willbebuiltB.isbuiltC.hasbeenbuiltD.isbeingbuilt,3.Selectingamobilephoneforpersonaluseisnoeasytaskbecausetechnology_sorapidly.A.ischangingB.haschangedC.willhavechangedD.willchange,4.Rainforests_andburnedatnearfuture.A.cutB.arecutC.arebeingcutD.hadbeencut,5.Idontknowwhattimeitisnow.Mywatch_.A.isrepairingB.hasbeenrepairedC.isbeingrepairedD.hasrepaired,6.Itissaidthatpandas_inourcountryyearafteryear.A.arebeingdisappearedB.aredisappearingC.willbedisappearedD.willdisappear,7.Withmoreforestsbeingdestroyed,hugequantitiesofgoodearth_eachyear.iswashingawayisbeingwashedawayarewashingawayarebeingwashedaway,8.Areweabouttohavedinner?Yes,it_inthedinningroom.isservingisbeingservedhasbeenservingserves,请找出下列各句中的错误并改正。1.Look!Afrogisswallowedbyasnakeoverthere.2.Theseanimalsarehuntingatsuchaspeedthattheywilldisappearsoon.,being,beinghunted,3.Willyougowithmetoseethefilmthatisshowntonight?4.Themanhaskilledhiswife.Nowheisbeingwantedbythepolice.,being,5.Thousandsoffamiliesarefleeingtheirhomesbecausetheircountryisunderattacked.,being,Discusswhatyoushoulddointhefollowingsituations.Moresituations:,Whatshouldyoud