现在进行时的被.pptVIP

Unit4ThePresentProgressivePassiveVoice现在进行时的被动语态观察下列句子，说出时态及语态单击此处添加小标题Sogoodthingsarebeingdoneheretosavelocalwildlife.单击此处添加小标题Iambeinghuntedthesedays.单击此处添加小标题Ourfurisbeingusedtomakesweatersforpeoplelikeyou.单击此处添加小标题Wearebeingkilledforthewoolbeneathourstomachs.现在进行时的被动语态结构：am/is/are＋being＋done。观察句子，找出现在进行时否定式，疑问式的结构Wearenotbeingkilledforthewool.Ourfurisnotbeingusedtomakesweaters.Aregoodthingsbeingdoneheretosavelocalwildlife?Areyoubeinghuntedthesedays?否定式结构：疑问句结构：am/is/are＋not＋beingdoneAm/Is/Are＋主语＋beingdone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。g.Maryisbeinginterviewednow.—Mycarisbeingrepairednow.—What’sthematter?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。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。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.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.Summary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/arebeingwrittenPractice1.—Idon’tsupposethepoliceknowwhodidit.—Well,surprisinglythey