被动语态 (6).ppt

一：英语的谓语动词有两种语态被动语态基本用法：当句子的主语是动作的执行者时，谓语的形式是主动语态。当句子的主语是动作的承受者时，谓语要用被动语态。被动语态由助动词be+过去分词构成，时态通过be表现出来。Footballisplayedallovertheworld．Mybikewasstolen．我的自行车被盗了。三、汉语中含有“据说”、“据悉”、“据报道”、“大家说”等时。例如：Itissaidthatonedayheclimbedtothetopofahouse.ItwasreportedthathermotherdiedofSARS(非典).众所周知…Itiswellknownthat…例如：ItiswellknownthatYaoMingisabasketballplayer.据推测…Itissupposedthat…例如：Itissupposedthatitwillraintomorrow.四、汉语中含有“被”、“由”等词时。例如：TinaisaskedtocomebyPaul．（Tina是被Paul叫来的.）五、某些句子习惯上用被动语态。例如：HewasborninOctober，1989．主动变被动解题步骤:Tombrokethewindow.ThewindowwasbrokenbyTom.一般现在时：am/is/aredone一般过去时：was/weredone现在进行时：am/is/arebeingdone过去进行时：was/werebeingdone现在完成时：have/hasbeendone过去完成时：hadbeendone一般将来时：shall/willbedone;begoingtobedone当句中含有情态动词时，句子结构为can/must/haveto…bedone1.Theymakeshoesinthatfactory.主语+及物动词+宾语Heridesthemotorbiketohisfactoryeveryday.WecallthesnowmanMrStrong.Weusuallyhearhimplayinthenextroom.2.Theyboughttencomputerslastterm．Heboughthisfriendsomefruitsyesterday.4．AbycantakegoodcareofTina．Hecancarrythebasketeasily.Theycansingsomebeautifulsongs.“Wemustputtheminthefridge.”Thedogsthought.3.Theywillfinishtheworkintendays.Theyaregoingtohaveaneveningpartytomorrow.Someworkersarepaintingtheroomsnow．Theyareholdingasportsmeetingnow.Wehavemadetwentymorekeys．Workershavebuiltthehousesincetwoyearsago.Wehadreceivedmanylettersbytheendoflastweek.Theywouldhaveapartythenextday.1.Peopleuseknivesforcuttingthings.Knives____________forcuttingthings.2.Thestudentscleanthewindowsoftheirclassroomtwiceamonth.Thewindowsoftheirclassroom_____________twiceamonth.3.Ifoundtheticketonthefloor.________________________onthefloor.4.Itoldhertoreturnthebookintime.She_____________toreturnthebookintime.5.Hisdoctormadehimhaveonlytwomealsaday.He___________________________onlytwomealsaday.6.Nowpeoplecanusecomputerstohelpthem.Nowcomputers___________________tohelpthem.7.Didyouplantmanytreesatthistimelastyear?___________________________atthistimelasttime?8.Mustwefinishourworktoday?_______ourwork_____________today?9.Thefo