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Unit4---WildlifeProtectionPeriod4:GrammarPresentProgressivePassiveVoice现在进行时的被动语态TheTenseoftheThePassiveVoice1.Presentpassivevoice:am/is/are+p.p.TheOlympicGamesareusuallyheldinbigcities.2.Pastpassivevoice:was/were+p.p.ThelastOlympicGameswereheldinAthens.3.Futurepassivevoice:will/shall+be+p.p.The2008OlympicGameswillbeheldinBeijing.am/is/are+goingtobe+p.p.The29thOlympicGamesaregoingtobeheldinBeijingin2008.am/is/are+tobe+p.p.The29thOlympicGamesaretobeheldinBeijingin2008.4.Perfectpassivevoice:have/has+been+p.p.TheOlympicGameshavebeenheld28times.5.Presentcontinuouspassivevoice:am/is/are+being+p.p.--Whyitissonoisyoutthere?--Oh,it’sbecausetheroadisbeingrepaired.Completethesentencesaccordingtothetext.1.We________________forthewoolbeneathourstomachs.(Line9)2.Ourfur______________tomakesweatersforpeoplelikeyou.(L10)3.Iwonderwhat______________tohelpyou.(L12)4.Sogoodthings________________heretosavelocalwildlife.(L25)arebeingkilledisbeingusedisbeingdonearebeingdone1.DiscoverwhatstructureisusedwhatstructureisusedSummary: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.定义：现在进行时被动语态表示说话时或现阶段某个被动的动作正在进行。现在进行时的被动语态基本用法：1.表示现在正在进行的被动动作。eg:Maryisbeinginterviewednow.Someculturalrelicsarebeingappreciatedbyexperts.He______________(bite)byamosquito.isbeingbitten2.表现阶段正在进行的被动动作。Theeffectofthenewdrugisbeingstudiedatpresentbyscientist.Thehabitatofthepandaisbeingprotectedbythelocalpeople.Thehabitatofthepandaisbeingprotectedbythelocalpeople.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。Anpartyisbeingheldtonight.今晚将要举办一场晚会。Afolksongisbeingsungnext.下面将唱一首民歌。4.be+under/in+V.可代替进行时被动语态e.g.Thebridgeisunderrepair.Thebridgeisbeingrepaired.e.g.Thetelephoneisinuse(=isbeingused)now.如果去掉being,就成为一般现在时被动语态或系表结构。试比较下列句子:Look!Thechildrenarebeingtakencareofbytheiraunt.瞧!孩子们现在正由姑姑照看着。(指现在的情况)Childrenaretakengoodcareofatschool.孩子们在学校被照看得很好。(指通常的情况)e.g:1.Theyarebuildinganewlibrarynow.被动Anewlibraryisbeingbuiltnow.Manyanimalsarenotbeingprotectedwellenough.Isthebridgebeingrepairednow?2.Manyanimalsarebeingprotectedwellenough.否定句3.Thebridgeisbeingrepairednow.疑问句AhugeChristmastree_________________(decorate)isbeingdecoratedChristmaspresents_______________(send)tochildrenarebeingsentManyChristmaspresents_______________(buy)bymyparents.arebeingboughtAwonderfulChristmasfeast_________________(enjoy)bymyfamilies.isbeingenjoyed典型例题1.Anewcinema_______here.Theyhopetofinishitnextmonth.（2001北京春季卷）A.willbebuiltB.isbuiltC.hasbeenbuiltD.isbeingbuilt2.Ihavetogotoworkbytaxibecausemycar____atthegarage.(2006重庆卷)A.willberepairedB.isrepairedC.isbeingrepairedD.hasbeenrepaired3.-Haveyoumovedintothenewhouse?-Notyet.Therooms____.A.arebeingpaintingB.arepaintingC.arepaintedD.arebeingpainted•4．Rainforests______andburnedatsuchaspeedthattheywilldisappearfromtheearthinthenearfuture.A.cutB.arecutC.arebeingcutD.hadbeencut高考链接解析：从句子的语境theywilldisappearfromtheearthinthenearfuture可以知道，“热带雨林被砍伐”正在进行，因此使用现在进行时的被动语态。