高一英语必修二unit2 grammar.ppt

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1、Book2Unit2GrammarFuturePassivevoice（一般将来时的被动语态）Learninggoals1.GraspthebasicstructuresofTheFuturePassiveVoice.2.Howtochangethestructurebetweenthetwovoices.英语动词有两种语态：主动语态(theActiveVoice)被动语态(thePassiveVoice)A.主动语态表示主语是动作的执行者。B.被动语态表示主语是动作的承受者。WecallthesnowmanMr.Strong.Thes

2、nowmaniscalledMr.Strong(byus).WecallthesnowmanThesnowmaniscalledFindoutthedifferences:Theyhadashowyesterday.Ashowwashad(bythem)yesterday.Ashowwashad(bythem)Theyhadashow主动语态主动语态被动语态被动语态WespeakEnglish.主语谓语宾语Englishisspokenbyus.主语谓语宾语构成形式：主语+will/shall+be+及物动词的过去分词1.表示将要发生的

3、被动动作，后常跟表示将来时的时间状语。2.shall只用于第一人称，will可用于所有人称。TheFuturePassiveVoice一般将来时的被动语态否定式：一般疑问式：特殊疑问式：主语+will/shallnot+bedone…Will+主语+bedone…?特殊疑问词+will+主语+bedone…?一般将来时的被动语态在各种句式中的结构Therabbitswilleatthecarrots.被动形式：被动句的否定式：被动句的一般疑问句：对被动句划线部分提问：Thecarrotswillbeeatenbytherabbits.T

4、hecarrotswillnotbeeatenbytherabbits.PracticeWhatwillbeeatenbytherabbits?Willthecarrotsbeeatenbytherabbits?被动语态强调宾,be后加上过去分。be要随着主语变,人称时态要弄准。原来宾语作主语,原来主语by来引。主动语态变被动语态顺口溜一般将来时的其他常见的被动语态形式1begoingtodosth.begoingtobedone常用来表示按计划或安排将来要发生的被动动作。Theoldlibraryisgoingtobepulleddo

5、wnsoon.E.g.:那座旧的图书馆很快要被拆除了。E.g.:他的新书下个月就要出版了。Hisnewbookisgoingtobepublishednextmonth.2betodosth.短时期内的打算betobedoneYourhomeworkistobehandedintomorrow.E.g.:你们的家庭作业明天必须要交上来。E.g.:这个任务要在10分钟之内完成。Thetaskistobefinishedintenminutes.MultipleChoice:1.Ifthework________,youcangoandpl

6、aygames.A.finishedB.hasfinishedC.willbefinishD.isfinished2.Itwasrainingheavilyoutside,thechildrenweremade______intheclassroom.A.stayB.tostayC.stayingD.stayed3.Thechildrenmust_______.A.lookafterB.betakengoodcareC.lookthesameD.betakengoodcareof4.—Iwon’tcometothepartyunless

7、Tom______,too.—YoumeanifTomcomes,you’llcome.willinviteB.invitesC.invitedD.isinvited5.Thework______soon.A.willbefinished  B.hasbeenfinishedC.willfinish   D.finishes6.—Apartyisgoingto______tonight.Wouldyouliketogowithme?—I’dliketo,butIhavetolookaftermysickmother.A.organize

8、  B.havebeenorganizedC.beorganizing D.beorganized正确形式填空：1.We________________(ask)toshowtheforeignfriend