高中英语人教版必修二UNIT4WILDLIFEPROTECTIONGRAMMAR导学案

Unit4Wildlifeprotection：Grammar【学习目标】：现在进行时被动语态的结构。【学习重点】：学习现在进行时的被动语态的构成和用法，把握其结构形式。【学习难点】：现在进行时的被动语态的使用【自主学习】1、现在进行时的被动语态结构：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+过去分词例句：Whyitissonoisyoutthere?Oh,it’sbecausetheroadisbeingrepaired.2、现在进行时的被动语态用法表示说话人说话时或现阶段正在进行的动作，常常和时间副词now(现在),rightnow(现在,此刻),atpresent(现在,目前),atthismoment(此刻)连用。1)表示说话时正在进行的一个被动动作,强调主语是动作的承受者Look!Thebabyisbeingtakencareofbyheraunt.瞧！那个婴儿正由他的姑姑照料着。2)表示这一段时间正在进行的一个被动的动作。Manyspeechesarebeingheldthesedays.这一阵子很多讲座正在进行。3)表示按方案或支配将要进行的一个被动动作今晚将要进行一场圣诞晚会。Apartyisbeingheldtonight.3、意义主语和谓语动词之间是被动关系,而且动作正在进行。EnglishisbeingtaughtbyMissLeenow.Newfunctionsarebeingaddedtothecameraatpresent.【合作探究】Ⅰ、单项选择1.Idon’tknowwhattimeitisnow.Mywatch.A.isrepairingB.hasbeenrepairedC.isbeingrepairedD.hasrepaired2.Anewstadiumhere.Theyhopetofinishitnextweek.A.willbebuiltB.isbuiltC.isbeingbuiltD.isbuilding3.Thepatientnow.Hewilleoutsoon.A.isexaminedB.isbeingexaminedC.isexaminingD.hasexamined4.Haveyoumovedintothenewhouse?Notyet,therooms.A.arebeingpaintedB.arepaintingC.arepaintedD.arebeingpainting5.Themanagertoldmethathein1975.A.hasbornB.bornC.wasbornD.hadborn6.Thecamerayounowtome.A.use;isbelongedB.areusing;isbelongedC.use;isbelongingD.areusing;belongs7.Doyoulikethematerial?Yes,itverysoft.A.isfeelingB.feltC.feelsD.isfelt8.Thebridgewhichlastyearreallybeautiful.A.wasbuilt;looksB.wasbuilding;looksC.wasbuilt;islookedD.wasbuilding;islooked9.Istilldon’tknowwhatwhileIwasaway.A.hashappenedB.washappenedC.happenedD.hadhappenedⅡ、完成下面的句子。1.Thenews(被争论)abouteverywhere.〔talk〕2.Alotoftallbuildings(建立),andpeoplewillmoveinnextyear.〔set〕3.Mostofthestreetsinthecityhasbeenwidenedandmanynewbuildings.(重建)〔rebuild〕4.Anewlibrary