现在进行时的被动语态讲课讲稿.ppt

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1、现在进行时的被动语态Summary:现在进行时的被动语态e.g.1.Anewlibraryisbeingbuiltnow.2.Someanimalsarenotbeingprotectedwellenough.3.Isthebridgebeingrepairednow?1.构成：am/is/are(not)+being+V-过去分词2.意义：…正在被做.一座新图书馆正在被修建。有些动物没有受到很好的保护。现在那座桥在修吗？isbeingbuiltarenotbeingIsbeingrepairedprotected--CanIuse_______

2、____________?--Sorry,but_____________________________________.1.telephone–repair—someworkers2.bike---repair---myfather3.computer---use--Tom4.TV----watch--myfamilyyourtelephoneitisbeingrepairedbysomeworkers2.PracticeIyourbikemyfatheryourcomputeritisbeingusedbyTomyourTVitisbein

3、gwatchedbymyfamilyRevision一般现在时的被动语态一般过去时的被动语态一般将来时的被动语态现在完成时的被动语态现在进行时的被动语态dowriteSummary一般现在时的被动语态一般过去时的被动语态一般将来时的被动语态现在完成时的被动语态现在进行时的被动语态dois/aredonewas/weredonewillbedonehas/havebeendoneis/arebeingdonewriteis/arewrittenwas/werewrittenwillbewrittenhas/havebeenwrittenis/are

4、beingwritten现在进行时被动语态的用法1、表现正在进行或发生的被动动作，常与now,look等词连用。e.g.Sheisbeingexaminedbythedoctornow.2、表示现阶段或目前这段时间正在进行的被动动作，但这一被动动作在此时此刻不一定正在发生。e.g.Anewfactoryisbeingbuilt.TheyarebeingtaughtEnglishatpresent.3、表示一种经常性或习惯性的被动行为，常与always,forever,continually,constantly等词连用，往往带有赞扬、责备、厌烦及

5、埋怨等感情色彩。e.g.Tomisalwaysbeingpraisedbytheteacher.4．与情态动词连用，表示对现在正在发生的被动行为的推测。e.g.(1)Johnisnothere.Hemustbebeinginterviewed(2)---Doyouknowwhatsmithisdoing?---Heisill.Hemaybebeingexaminedbythedoctor.注意：助动词am/is/are和being缺一不可并且不可以颠倒顺序be+under/in+n.的结构可以表示现在进行时的被动语态的含义。Theproblemi

6、sunderdiscussionnow.=Theproblemisbeingdiscussednow.Thetelephoneisinuse.=Thetelephoneisbeingused.Idon’tknowwhattimeitisnow.Mywatch_____.A.isrepairingB.hasbeenrepairedC.isbeingrepairedD.hasrepaired2.Anewstadium___here.Theyhopetofinishitnextweek.A.willbebuiltB.isbuiltC.isbeingbu

7、iltD.isbuilding3.John____,forhewentswimmingyesterdaywithoutpermission.A.wouldpunishB.hadpunishedC.waspunishedD.punished4.Ifrubber__,itgivesoffaterriblesmell.A.burntB.willburnC.havebeenburnedD.isburned6.Doyoulikethematerial?Yes,it___verysoft.A.isfeelingB.feltC.feelsD.isfelt5.I

8、___thatthey___anewmachine.A.wastold;weredesigningB.told;weredesignin