新概念1第143-145.ppt
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新概念1第143-145.ppt
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PassiveVoice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。
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。
TheyplayfootballonSunday.TheyplayfootballonSunday.Lucydoesthehomeworkintheevening.Lucydoesthehomeworkintheevening.Theyoftenusecomputersinclass.Theyoftenusecomputersinclass.WemakethesemachinesinBeilun.WemakethesemachinesinBeilun.PeoplespeakEnglishasthefirstlanguageinUK.PeoplespeakEnglishasthefirstlanguageinUK.FootballisplayedbythemonSunday.ThehomeworkisdonebyLucyintheevening.Computersareoftenusedbytheminclass.ThesemachinesaremadeinBeilun.EnglishisspokenasthefirstlanguageinUK.Hisbrotherwashesbowlseveryday.主主谓谓宾宾(受动受动者者)Bowlsarewashedbyhisbrothereveryday.改被为动语态1.Theymakeshoesinthatfactory.主语+及物动词+宾语Shoesaremade(bythem)inthatfactory.一般现在时:
S(主语)+am/is/are+过去分词Helookedafterthelittlebabyyesterday.主谓宾(受动者)Thelittlebabywaslookedafterbyhimyesterday.Theybuiltthetallbuildinglastyear.Theybuiltthetallbuildinglastyear.HetookgoodcareofhislittlebrotherHetookgoodcareofhislittlebrotheryesterday.yesterday.Wecleanedourclassroomjustnow.Wecleanedourclassroomjustnow.Theyusedthisroomforresting.Theyusedthisroomforresting.Theyplantedmanytreesyearsago.Theyplantedmanytreesyearsago.Thetallbuildingwasbuiltbythemlastyear.Hislittlebrotherwastakengoodcareofbyhimyesterday.Ourclassroomwascleanedbyusjustnow.Thisroomwasusedforrestingbythem.Manytreeswereplantedbythemyearsago.2.TheyboughttencomputerslasttermTencomputerswerebought(bythem)lastterm.一般过去时:
S+was/were+过去分词Tomwillcleantheroomtomorrow.主主谓谓宾宾(受动受动者者)TheroomwillbecleanedbyTomtomorrow.Wewillhaveasportsmeetingnextweek.Wewillhaveasportsmeetingnextweek.ChildrenwilltakesomephotosintheChildrenwilltakesomephotosintheschoolyardtomorrow.schoolyardtomorrow.Theheadmasterwillgiveatalkthisafternoon.Theheadmasterwillgiveatalkthisafternoon.ThefarmerswillgrowdifferentkindsofThefarmerswillgrowdifferentkindsofvegetablesnextspring.vegetablesnextspring.UncleWangwillmendtheTVsettomorrow.UncleWangwillmendtheTVsettomorrow.Asportsmeetingwillbehadbyusnextweek.Somephotoswillbetakenbychildrenintheschoolyardtomorrow.Atalkwillbegivenbytheheadmasterthisafternoon.Differentkindsofvegetableswillbegrownbythefarmersnextspring.TheTVsetwillbemendedbyUncleWangtomorrow.3.Theywillfinishtheworkintendays.Theworkwillbefinished(bythem)intendays.一般将来时:
S+will+be+过去分词4AmycantakegoodcareofGinaGinacanbetakengoodcareofbyAmy.情态动词:
S+can/may/must/should+be+过去分词1.Hecantakecareofthebaby.2.Lucymaydrawthepictures.3.Youmustturnoffthelights.4.TheyshouldlearnEnglishwell.5.Jimcoulddoityesterday.Thebabycanbetakencareofbyhim.ThepicturemaybedrawnbyLucy.Thelightsmustbeturnedoffbyyou.Englishshouldbelearnedwellbythem.ItcouldbedonebyJimyesterday.练习:
练习:
1.ManypeoplespeakEnglish.1.ManypeoplespeakEnglish.2.TheymadecomputersintheU.S.A.2.TheymadecomputersintheU.S.A.3.Peopleusedknivesforcuttingthings.3.Peopleusedknivesforcuttingthings.4.Peopleusedmetalformakingmachines.4.Peopleusedmetalformakingmachines.5.TheyproducesilkinSuzhouandHangzhou.5.TheyproducesilkinSuzhouandHangzhou.6.TheyspeakEnglishinCanada.6.TheyspeakEnglishinCanada.7.TheywritebusinesslettersinEnglish.7.TheywritebusinesslettersinEnglish.8.TheygrowriceinSouthChina.8.TheygrowriceinSouthChina.9.TheyplantmanytreesinNorthChina.9.TheyplantmanytreesinNorthChina.10.LuXunwrotethisbook.10.LuXunwrotethisbook.11.Theworkersbuiltsomebridges.11.Theworkersbuiltsomebridges.12.Wecanusetheboxasatable.12.Wecanusetheboxasatable.13.Weshouldcleantheclassroomeveryday13.Weshouldcleantheclassroomeveryday被动语态中的特殊情况被动语态中的特殊情况1.1.不及物动词带介词和介词宾语时,在变为被动不及物动词带介词和介词宾语时,在变为被动语态时,仍然要带上介词。
语态时,仍然要带上介词。
e.g.Thestudentslistene.g.Thestudentslistentototheteachercarefullyintheteachercarefullyinclass.class.被动句:
被动句:
TheteacherTheteacherislistenedtoislistenedtocarefullybycarefullybythestudentsinclass.thestudentsinclass.e.g.Theylooke.g.Theylookafterafterthenewstudentsinthethenewstudentsintheschool.school.被动句:
被动句:
ThenewstudentsThenewstudentsarelookedafterarelookedafterbybythemintheschool.themintheschool.2.2.当动词带有复合宾语当动词带有复合宾语(有宾补有宾补),),并且宾补是省并且宾补是省去“去“to”to”的动词不定式时,在被动语态中应加上的动词不定式时,在被动语态中应加上“to”to”e.g.Theye.g.Theymakeusdomakeusdoallthework.allthework.被动句:
被动句:
WeWearemadearemadetotododoalltheworkbyalltheworkbythem.them.e.g.Weoftene.g.Weoftenhearhersinghearhersingsongs.songs.被动句:
被动句:
SheSheisoftenheardisoftenheardtotosingsingsongsbyus.songsbyus.e.g.Ie.g.Isawhimwalksawhimwalktoschool.toschool.被动句:
被动句:
HeHewasseenwasseentotowalkwalktoschoolbyme.toschoolbyme.这些动词真奇怪,主动句中to离开,被动句中to回来。
(let,have,make,feel,see,watch,hear,notice)3.3.当动词带双宾语时当动词带双宾语时(一个宾语是指人,一个是一个宾语是指人,一个是指物指物),将其中指人的宾语提前作被动句的主语,将其中指人的宾语提前作被动句的主语时,另一个宾语按顺序照抄下来;如是将指物的时,另一个宾语按顺序照抄下来;如是将指物的宾语提前作被动句的主语,在被动句中则指人宾宾语提前作被动句的主语,在被动句中则指人宾语前应加“语前应加“to”to”或“或“for”for”。
常见加。
常见加toto的动词有的动词有givegive,send,teachsend,teach,write,show,pass,ask,write,show,pass,ask,telltell常见加常见加forfor的动词有的动词有make,draw,buymake,draw,buye.g.Hegivesmeaflowereveryday.e.g.Hegivesmeaflowereveryday.被动被动1Iamgivenaflowerbyhimeveryday.1Iamgivenaflowerbyhimeveryday.被动被动2Aflowerisgiven2Aflowerisgiventotomebyhimmebyhimeveryday.everyday.e.g.Mymotherboughtmeacomputer.e.g.Mymotherboughtmeacomputer.被动被动1Iwasboughtacomputerbymy1Iwasboughtacomputerbymymother.mother.被动被动2Acomputerwasbought2Acomputerwasboughtforformebymymebymymother.mother.练习:
练习:
将下列句子变为被动句。
将下列句子变为被动句。
1.LiLeilistenstohisfathercarefully.1.LiLeilistenstohisfathercarefully.2.Themotherlookedafterthebabyintheroom.2.Themotherlookedafterthebabyintheroom.3.Wetookcareofthethings.3.Wetookcareofthethings.4.Theygaveussomework.4.Theygaveussomework.5.Theboymadethemlaughallthetime.5.Theboymadethemlaughallthetime.6.Mymotherbuysmeabike.6.Mymotherbuysmeabike.1.Peopleuseknivesforcuttingthings.Knives__forcuttingthings.2.Thestudentscleanthewindowsoftheirclassroomtwiceamonth.Thewindowsoftheirclassroom__twiceamonth.areusedarecleaned(变被动语态)5.Hisdoctormadehimhaveonlytwomealsaday.He____onlytwomealsaday.6.Nowpeoplecanusecomputerstohelpthem.Nowcomputers___tohelpthem.wasmadetohavecanbeused3.Ifoundtheticketonthefloor.____onthefloor.4.Itoldhertoreturnthebookintime.She__toreturnthebookintime.Theticketwasfoundwastold9.Theforeignfriendsgaveussomewonderfulstamps.1)___somewonderfulstamps.2)Somewonderfulstamps____.weweregivenweregiventous7.Didyouplantmanytreesatthistimelastyear?
____atthistimelasttime?
8.Mustwefinishourworktoday?
_ourwork__today?
WeremanytreesplantedMustbefinished10.TheteacheraskedTomtoturnonthecomputer.Tom__toturnonthecomputer.11.Inthisfactorywomendomostofthework.Mostofthework__bywomeninthisfactory.wasaskedisdone12.Hecanmendthebikeintwodays.Thebike___intwodays.13.Youmusttakethismedicinethreetimesaday.Thismedicine___threetimesaday.canbemendedmustbetaken14.ThestudentsinthisschoolstudyGerman.German__bythestudentsinthisschool.15.Dotheyoftentalkaboutthisquestion?
_thisquestionoften_about__?
isstudiedIstalkedbythem下列时态的被动语态构成1.Lucyiswateringthetrees.1.Lucyiswateringthetrees.2.Theboywasmendinghisbike.2.Theboywasmendinghisbike.3.Wehavefinishedourcompositions.3.Wehavefinishedourcompositions.SomeworkersarepaintingtheroomsnowTheroomsarebeingpaintedbysomeworkersnow.现在进行时:
S+am/is/are+being+过去分词Iwasdoingmyhomeworkat8:
00lastnightMyhomeworkwasbeingdone(byme)at8:
00lastnight.过去进行时:
S+was/were+being+过去分词WehavemadetwentymorekeysTwentymorekeyshavebeenmadebyus.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:
情态动词:
一般将来时:
现在进行时:
现在完成时:
过去进行时:
S+am/is/are+doneS+was/were+doneS+can/may/must/should+be+doneS+will+be+doneS+am/is/are+being+doneS+have/has+been+doneS+was/were+being+doneHomework:
1.Hecleanstheclassroomeveryday.2.Theyfinishedtheirhomework.3.Icanmendhisbike.4.Shewillbuytenbookstomorrow.5.Weshouldntallowthemtogooutwiththeirfriends.6.Theoldmanoftenmakesuslaugh.
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