被动语态高三总复习课件.ppt

,被动语态,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。,Hisbrotherwashesbowlseveryday,主,谓,宾(受动者),Bowls,arewashed,by,hisbrother,everyday.,改为被动语态,1.Theymakeshoesinthatfactory.主语+及物动词+宾语,Shoesaremade(bythem)inthatfactory.一般现在时：,变为被动语态,S(主语）+am/is/are+过去分词,TheyplayfootballonSunday.Lucydoesthehomeworkintheevening.Theyoftenusecomputersinclass.WemakethesemachinesinBeijing.,FootballisplayedbythemonSunday.,ThehomeworkisdonebyLucyintheevening.,Computersareoftenusedbytheminclass.,ThesemachinesaremadeinBeijing.,Helookedafterthelittlebabyyesterday.,主,谓,宾(受动者),Thelittlebaby,waslookedafter,by,him,yesterday.,2.Theyboughttencomputerslastterm,Tencomputerswerebought(bythem)lastterm.,一般过去时：,S+was/were+过去分词,Theybuiltthetallbuildinglastyear.Hetookgoodcareofhislittlebrotheryesterday.Wecleanedourclassroomjustnow.Theyusedthisroomforresting.,Thetallbuildingwasbuiltbythemlastyear.,Hislittlebrotherwastakengoodcareofbyhimyesterday.,Ourclassroomwascleanedbyusjustnow.,Thisroomwasusedforrestingbythem.,Tomwillcleantheroomtomorrow.,主,谓,宾(受动者),Theroom,willbecleaned,by,Tom,tomorrow.,3.Theywillfinishtheworkintendays.,Theworkwillbefinished(bythem)intendays.,一般将来时：S+will+be+过去分词,Wewillhaveasportsmeetingnextweek.Childrenwilltakesomephotosintheschoolyardtomorrow.Theheadmasterwillgiveatalkthisafternoon.,Asportsmeetingwillbehadbyusnextweek.,Somephotoswillbetakenbychildrenintheschooltomorrow.,Atalkwillbegivenbytheheadmasterthisafternoon.,4AmycantakegoodcareofGina,GinacanbetakengoodcareofbyAmy.,情态动词：S+can/may/must/should+be+过去分词,1.Hecantakecareofthebaby.2.Lucymaydrawthepictures.3.Youmustturnoffthelights.4.TheyshouldlearnEnglishwell.,Thebabycanbetakencareofbyhim.,ThepicturemaybedrawnbyLucy.,Thelightsmustbeturnedoffbyyou.,Englishshouldbelearnedwellbythem.,Exercises：1.ManypeoplespeakEnglish.2.Peopleusedknivesforcuttingthings.3.Wecanusetheboxasatable.4.Weshouldcleantheclassroomeveryday.5.Shewillrepairthebiketomorrow.,下列时态的被动语态构成1.Lucyiswateringthetrees.2.Wehavefinishedourcompositions.,看一看想一想,Someworkersarepaintingtheroomsnow,Theroomsarebeingpaintedbysomeworkersnow.现在进行时：S+am/is/are+being+过去分词,Wehavemadetwentymorekeys,Twentymorekeyshavebeenmadebyus.现在完成时：S+have/has+been+过去分词,各种时态的被动语态构成,一般现在时：一般过去时：一般将来时：情态动词：过去进行时现在完成时：,S+am/is/are+done,S+can/may/must/should+be+done,S+will+be+done,S+was/were+being+done,S+have/has+been+done,S+was/were+done,各种时态的被动语态构成,1.Theriversmellsterrible.Peoplemust_dirtythingintoit.AbestoppedtothrowBbestoppedfromthrowingCstoptothrowDstopfromthrowing2.Thisbook_often_fromthelibrary.AarenttakeawayBtakenawayCisnttakenawayDbetakenaway3.He_(tell)toreturnhisbookstothelibraryyesterday.,wastold,5.Anotherman-madesatellitewassentupintospacebythemlastweekanotherman-madesatelliteintospacelastweek.变主动语态7.Peoplethereplantedmanytreeslastyear.Trees_bypeopletherelastyear.8.Theygrowvegetablesonthefarm.Thevegetables_onthefarm,T,Theysentup,wereplanted,aregrown,Homework:1.Hecleanstheclassroomeveryday.2.T