被动语态演示文稿1.ppt

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1、被动语态专项复习ThePassiveVoiceWarming-upTranslatethesentences.1、每年都有大量的树木被砍伐。Plentyoftrees_____________________everyyear.2、昨天那个小偷被抓住了。Thethief______________yesterday.3、有一天电脑将取代书。Books__________________bycomputersoneday.arecutdownwascaughtwillbereplaced4、那座桥正在建设当中。Thebrid

2、ge_____________________.5、纸和印刷术已经使用了很长时间了。Paperandprinting____________________forages.6、儿童应该得到很好的照顾。Children_______________________goodcareof.isbeingbuilthavebeenusedshouldbetaken想一想1.被动语态的结构是什么？2.什么时候用被动语态？被动语态的结构:be+过去分词当主语是动作的承受者时用被动语态。1.Plentyoftreesarecutdown

3、everyyear.2.Thethiefwascaughtyesterday.3.Bookswillbereplacedbycomputersoneday.4.Thebridgeisbeingbuilt.5.Paperandprintinghavebeenusedforages.6.Childrenshouldbetakengoodcareof.各种时态的被动语态的结构时态被动语态结构一般现在时一般过去时一般将来时现在进行时现在完成时含有情态动词（can,may,must,should…）am/is/are+过分was/w

4、ere+过分willbe+过分have/hasbeen+过分am/is/arebeing+过分can,/may/must/shouldbe+过分练习巩固用所给动词的适当形式填空1.OurTVset_____________(repair)yesterday.2.Anewbuilding_____________(build)inourschoolnextyear.3.Manybooksaboutscience_____________(buy)sinceIwenttocollege.4.Nowhe_________(be)

5、askedifthemeetingwillbeheldnextFriday.5.Yourschoolbag_______________(mustnotput)there.6.______thiskindofbike_________(make)intheUSA?wasrepairedwillbebuilthavebeenboughtisbeingmustn’tbeputIsmade如何把主动语态变为被动语态？原句：She(主语)wrote(谓语）thisstory（宾语）.被动句：Thisstory(主语)waswrit

6、ten(be+过分)byher(by+原主语)主动语态变被动语态的步骤：（1）找出句子的主语、谓语、宾语。（2）把原句的_______语变为______语。（3）谓语动词变被动结构，______+_____。（4）原句的主语变为__________放句子后面。（5）剩余部分照搬。宾主be过分by+宾语练习巩固:1.把下列句子变为被动语态(1).MrZhangwilltakeyoutothemanager’soffice.You___________________tothemanager’soffice_______MrZ

7、hang.(2).Ihavefinishedmyhomework.Myhomework__________________.(3).Theboycandothework..Thework___________________bytheboy.willbeaskedbyhasbeenfinishedcanbedone被动语态的特殊情况（一）含有双宾语的句子变为被动语态想一想：含有双宾语的句子怎样变被动语态？如果主动句带双宾语，变为被动句时，将其中一个宾语变为主语，另一个不变。一般情况下将指物的直接宾语变为被动语态的主语。例如

8、：MrKinggavethechildanMP4.(间接宾语：人)(直接宾语：物)ThechildwasgivenanMP4byMrKing.AnMP4wasgiventothechildbyMrKing.Notice1）一般在give,show,send等动词后,间接宾语前用介词to.2)一般在buy