被动语态学案初三.doc

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1、被动语态学案英语动词有两种语态：主动语态和被动语态。主动语态:表主语是动作的执行者。被动语态:表主语是动作的承受者（对象）。一、如何把主动语态变为被动语态？1.把原来的宾语提到前面作被动语态的主语;宾语谓语主语Heclosedthedoor.2.把动词变成“be+过去分词”;Thedoorwasclosed(byhim).3.主动语态中的主语变为介词by的宾语。二、不同时态的被动语态用”clean”的正确形式填空。1)Theclassroom_______________________twiceaday.2)Theclassroom_______

2、_________________yesterday.3)Theclassroom________________________tomorrow.4）Theclassroommust__________________________everyday.被动语态结构：一般现在时：_____________________________________________.一般过去时：_____________________________________________.一般将来时：______________________________

3、_______________._____________________________________________.含情态动词：_____________________________________________.练习：1).OurTVset_____yesterday.A.isrepairedB.wasrepairedC.hadbeenrepairedD.wouldberepaired2).Anewbuilding_____inourschoolnextyear.A.willbebuiltB.isbuiltC.isbeingbuil

4、tD.hasbeenbuilt3).When____thePeople'sRepublicofChina_____?A.did;foundB.was;foundC.was;foundedD.did;find4).他们可以自己完成这项工作。Thework_____________________bythemselves.三、含有动词短语的被动语态1.EveryonelaughedatMr.Johnson’sstory.Mr.Johnson’sstorywaslaughedatbyeveryone.2.Thestudentsmusthandinthei

5、rexercise-booksonTuesday.Theirexercise-booksmustbehandedinonTuesday.小结：在被动语态中，要保持动词短语的整体性，不可丢掉_______和________.练习：31.Don’tworry.Allthechildren_______bythenurses.A.arewelltakenofB.takegoodcareofC.aretakengoodcareofD.takegoodcare2.Katehasahighfever.Adoctormust______atonce.A.send

6、forB.issentforC.besentD.besentfor3.女人经常谈论食物和衣服。Foodandclothes______often______________bywomen.四、动词带双宾语的被动语态1.Igavehimtwopens.He___________________twopensbyme.Twopens_________________________________himbyme.2.Mymotherboughtmeawatch.I_______________________awatchbymymother.Awatc

7、h________________________________mebymymother.小结：双宾语的主动语态变为被动时，任何一个宾语都可以作主语。但是，如果表示人的宾语位置不动，则要在它的前面相应地加上_____或______。（常加to的动词有give,show,pass;常加for的动词有buy,bring等）练习：1).Somebeautifulclothes______herintheshop.A.showedB.wereshowntoC.wereshownD.wereshownfor2).Anewtoycar_____Jackash

8、isbirthdaypresent.A.waschosenB.waschosentoC.choseD.waschosenf