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《被动语态的复习.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、被动语态的复习1.TheGreatWallisknownallovertheworld.2.Theclassroomwasn’tcleanedwhenMrLicamein.3.Hishomeworkhasbeenhandedin.4.Youclothesmustbetakencareof.5.Anewbuildingwillbebuiltinourschoolnextyear.找出下列被动句子的谓语部分肯定/否定:am/is/are(not)+p.p.(过去分词)特征词:every,usually,sometimes,a
2、lways,onceaweek,often,everydaye.g.Thetreesarewateredbythestudentseveryday.Thetreesaren’twateredbythestudentseveryday.Arethetreeswateredbythestudentseveryday?一般现在时的被动语态:疑问:Am/Is/Are…p.p.?肯定/否定:was/were(not)+p.p.(过去分词)特征词:yesterday,lastweek(month/year/night),…agoeg
3、:Thenewcomputersweregiventovillageschoolyesterday.Thenewcomputersweren’tgiventovillageschoolyesterday.一般过去时的被动语态:疑问:Was/Were…p.p.?Werethenewcomputersgiventovillageschoolyesterday?eg:Thenewcomputerswillbegiventovillageschooltomorrow.特征词:tomorrow,nextweek/autumn/mo
4、nth,…肯定/否定:will（not）+be+p.p.am/is/are（not）goingto+be+p.p.一般将来时的被动语态：疑问:Will…be+p.p.?Am/Are/Is…goingtobe+p.p.Thenewcomputerswon’tbegiventovillageschooltomorrow.Willthenewcomputersbegiventovillageschooltomorrow.肯定/否定:情态动词(not)+be+p.p.常见的情态动词：can;could;shall;should;
5、must;need;may;might;oughtto;oughtnotto;have/hasto;eg:Theworkmustbefinishedintwodays.情态动词的被动语态:疑问:情态动词+be+p.p.?Theworkmustn’tbefinishedintwodays.Musttheworkbefinishedintwodays?肯定/否定:have/has(not)been+p.p.(过去分词)特征词：already,never,ever,recently,just,yet,for+时间段,since
6、+具体时间现在完成时态的被动语态:疑问:Have/Has…been+p.p.?eg.Hishomeworkhasbeenhandedin.Hishomeworkhasn’tbeenhandedin.Hashishomeworkbeenhandedin?4.特殊形式的被动语态：主动句被动句makemadeletlethavesb.dosth.改为behadsb.todosth.seeseenhearheardwatchwatchedseeseenhearsb.doingsth.改为beheardsb.doingsth.wa
7、tchwatchedeveryday(被动句)Footballisplayedbythem1.先找出主动句的主语、谓语、宾语；2.把主动句的宾语变为被动句的主语,如果宾语是人称代词时要变为主格;4.主动句的主语变为被动句的bysb.注意:谓语动词是词组时,不能拆开.如takecareof变为betakencareof3.根据谓语部分判断时态,把谓语用相因应的被动结构;被动句的结构:be+p.p.Theyplayfootballeveryday.(主动句)把主动句变被动句几个的步骤:用动词的适当形式填空：1.Trees__
8、________(plant)everyyear.2..Thenewcomputers_________(give)tovillageschoolyesterday.3.Thebrokenbike______________(mend)tomorrow.4.Thework_________________(mustf
