高一英语必修二Unit4 Grammar课件

GrammarThePresentProgressivePassiveVoice现在进行时的被动语态ThePresentProgressivePassiveVoice•结构：A陈述句：主语+am/is/are+being+过去分词B疑问句：疑问词+am/is/are+主语+being+过去分词•用法：•表示说话人说话时或现阶段正在进行的动作，经常和时间副词now（现在），rightnow(现在，此刻），atpresent(现在，目前），atthismoment(此刻）连用。•意义：•主语和谓语动词之间是被动关系，而且动作正在进行。------MusicisbeingtaughtbyMissLinow.------Newfunctionsarebeingaddedtothephoneatpresent.TheTenseoftheThePassiveVoice（被动语态的各种时态）一般现在时：am/is/are+p.p一般过去时：was/were+p.p现在进行时：am/is/arebeing+p.p过去进行时：was/werebeing+p.p现在完成时：have/hasbeen+p.p过去完成时：hadbeen+p.p一般将来时：will/shallbe+p.pCanyoufindthefollowingsentenceinthereadingpassage?-------Ourfurisbeingusedtomakesweaterslikeyours.Nowpleasepickouttwomoresentenceinthepassivevoiceusingthepresentcontinuoustense•1.Daisyisbeingwatchedbyanexcitedelephant•2.TheelephantisbeingwatchedbyanexcitedelephantTryandseeifyoucanhelpfillinthefollowingformQuestionAnswerWhoisstudyingtherhino?Therhino_______________byBeijingUniversitystudents.WhoisprotectingtheAfricanelephant?TheAfricanelephant_______________bytheWWF.WhoishuntingtheTibetanantelopeTheTibetanantelope______________bypeople.Whoistakingphotosofthepanda?Thepanda________________byDaisyWhoiskillingthewhales?Thewhales________________bytheJapanesefishermanWhoisattackingthemice?Themice__________________bythecatisbeingstudiedisbeinghunted__isbeingprotectedisbeingphotographedarebeingkilledarebeingattackedExercise:1.Look!Everythinghereisunderconstruction.What’stheprettysmallhousethat___for?A.isbeingbuiltB.havingbeenbuiltC.isbuiltD.isbuilding2.Doyoulikethematerial?Yes,it___verysoft.A.isfeelingB.feltC.feelsD.isfeltAC•3.Thepatient___now.Hewillcomeoutsoon.•A.isexaminedB.isbeingexamined•C.isexaminingD.hasexamined•4.Haveyoumovedintothenewhouse?Notyet,therooms___________.•A.arebeingpainted•B.arepainting•C.arepainted•D.arebeingpaintingBA用被动语态的适当形式填空1.Don’tworryabouther.She_________(meet)byherfriendsassoonasshearrives.2.He____________________(operate)ontwiceforthatdisease.3.Thenews________________(talk)abouteverywhere.willbemethasbeenoperatedisbeingtalked4.English_______________(teach)hereinChinaforoveracentury5.Alotoftallbuilding____________(set)up,andpeoplewillmoveinsometimenextyear.hasbeentaughtarebeingset完成句子：1.____________________________(应该注意)eventhesmallestdetail2.(据说)_____________thathehasgonetoAmerica.3.Theplaceisverydirty.Rubbish_________________(扔)everywhere.AttentionshouldbepaidtoItissaidhasbeenthrown4.Mostofthestreetsinthecityhasbeenwidenedandmanynewbuildings_________________(重建）5.whenistheresultoftheexperiment______________________(宣布）？arebeingbuilttobeannounced