被動語態(tài)Passivevoice

何時使用被動語態(tài)呢？

一、行為主體不明確，不必說出或者無法說出動作的執(zhí)行者時。例如：Footballisplayedallovertheworld．Mybikewasstolen．二、漢語中含有“據(jù)說”、“據(jù)悉”、“有人說”、“大家說”等時。例如：Itissaidthatonedayheclimbedtothetopofahouseand……ItwasreportedthathermotherdiedofSARS.眾所周知……Itiswellknownthat…據(jù)推測說……Itissupposedthat…三、漢語中含有“被”、“由”等詞時。例如：TinaisaskedtocomebyPaul．Tina是被Paul叫來的。四、某些句子習慣上用被動語態(tài)。例如：HewasborninOctober，1989．

被動語態(tài)的用法當句子的主語是動作的執(zhí)行者時，謂語的形式是主動語態(tài)。當句子的主語是動作的承受者時，謂語要用被動語態(tài)。被動語態(tài)構成：be

+done（助動詞）（過去分詞）體現(xiàn)時態(tài)be+Vp.p(動詞的過去分詞）be動詞隨時態(tài)、人稱的變化而變化am/is/are

+V(過去分詞）was/were

+V(過去分詞）willbe

+V(過去分詞）情態(tài)動詞+be

+V(過去分詞）過去分詞（規(guī)則和不規(guī)則）1.規(guī)則動詞的過去分詞：1)一般情況在動詞原形后加-edwatch---watched2)以不發(fā)音e結尾的加-dpractice---practiced3)以輔音加y結尾的，去y變i加-edstudy---studied4)以重讀閉音節(jié)結尾，末尾只有一個輔音字母，先雙寫該輔音字母，再加-edstop---stopped2.不規(guī)則動詞的過去分詞：amisarebeenhavehashaddodonewritewrittengogone1.They

make

shoesinthatfactory.主語+及物動詞+賓語Shoes

aremade(bythem)inthatfactory.一般現(xiàn)在時：S(主語）+am/is/are+過去分詞變?yōu)楸粍诱Z態(tài)2.They

bought

tencomputerslastterm．Tencomputers

werebought(bythem)lastterm.一般過去時：S+was/were+過去分詞3．Amy

cantakegoodcareof

Gina．Gina

canbetakengoodcareof

byAmy.情態(tài)動詞：S+can/may/must/should+be+過去分詞4.They

willfinish

theworkintendays.Thework

willbefinished(bythem)intendays.一般將來時：S+will+be+過去分詞5.Someworkers

arepainting

theroomsnow．Therooms

arebeingpainted

bysomeworkersnow.現(xiàn)在進行時：S+am/is/are+being+過去分詞6．We

havemade

twentymorekeys．Twentymorekeys

havebeenmade

byus.現(xiàn)在完成時：S+have/has+been+過去分詞7．I

wasdoing

myhomeworkat8:00lastnight．Myhomework

wasbeingdone(byme)at8:00lastnight.過去進行時：S+was/were+being+過去分詞各種時態(tài)的被動語態(tài)構成一般現(xiàn)在時：一般過去時：情態(tài)動詞：一般將來時：現(xiàn)在進行時：現(xiàn)在完成時：過去進行時：S+am/is/are+P.PS+was/were+P.P.S+can/may/must/should+be+P.P.S+will+be+P.P.S+am/is/are+being+P.P.S+have/has+been+P.P.S+was/were+being+P.P.1.Peopleuseknivesforcuttingthings.Knives____________forcuttingthings.2.Thestudentscleanthewindowsoftheirclassroomtwiceamonth.Thewindowsoftheirclassroom_____________twiceamonth.EXERCISESareusedarecleaned(變被動語態(tài)）3.Ifoundtheticketonthefloor.________________________onthefloor.4.Itoldhertoreturnthebookintime.She_____________toreturnthebookintime.Theticketwasfoundwastold5.Hisdoctormadehimhaveonlytwomealsaday.He___________________________onlytwomealsaday.6.Nowpeoplecanusecomputerstohelpthem.Nowcomputers___________________tohelpthem.wasmadetohavecanbeused7.Didyouplantmanytreesatthistimelastyear?___________________________atthistimelasttime?8.Mustwefinishourworktoday?_______ourwork_____________today?WeremanytreesplantedMustbefinished9.Theforeignfriendsgaveussomewonderfulstamps.1)____________________somewonderfulstamps.2)Somewonderfulstamps_____________________________.weweregivenweregiventous10.TheteacheraskedTomtoturnonthecomputer.Tom_______________toturnonthecomputer.11.Inthisfactorywomendomostofthework.Mostofthework_______________bywomeninthisfactory.wasaskedisdone12.Hecanmendthebikeintwodays.Thebike___________________intwodays.13.Youmusttakethismedicinethreetimesaday.Thismedicine______________________threetimesaday.canbemendedmustbetaken14.ThestudentsstudyGermaninthisschool.German_______________bythestudentsinthisschool.15.Dotheyoftentalkaboutthisquestion?______thisquestionoften_______about______________?isstudiedIstalkedbythem1)Teenagersshould_____(allow)togooutatnight.2)Thetel