1、被動語態的一般過去時、一般現在時、一般將來時（一）被動語態結構（PassiveVoice）結構:be+般現在時的被動語態am/are/is+動詞的過去分詞done一般過去時的被動語態-was/were+done般將來時的被動語態-willbe+done情態動詞的被動語態-can/must/may/should+be+done主動句與被動句之間的轉換Weboughtsomebooks.主語謂語動詞賓語被動語態us)Weboughtsomebooks.主語謂語動詞賓語被動語態us)（）主動句變為被動句所遵循的3個步驟：賓變主:把原主動句中的賓語變為被動句的主語.2變被動：把動詞變為被動形式即be+

2、過去分詞，并注意其人稱和數隨主語的變化，而動詞的時態則保持不變。3.主變賓+by：原主動句的主語如需要則放在by后面以它的賓格形式出現（注代詞的賓格），如不需要則可省略。（二）句式轉換:將被動句中所帶的助動詞be,will,have,can,must后加not或提到句首waterstheflowerseveryday.變被動：Theflowersfathereveryday.否定：Theflowersfather問句及答：theflowersfathereverydayYes,.Hecuttheoldtreeyesterday.變被動：Theoldtreeyesterday.否定:Theold

3、tree問句及答:theoldtreeyesterdayNo,.Theywillhaveaclassmeetingtomorrow.變被動:Aclassmeetingbythemtomorrow劃線提問:theclassmeetingbythemWeshoulddosomethingtostopthepollution.變被動:tostopthepollution.劃線提問:tostopthepollutionDopeopleuseChineseonlyinChina變被動:_ChineseonlyinChinapeopleThelazyboydidntwashclothesyesterday

4、.變被動:Clothesbythelazyboyyesterday.一般現在時1HeoftenhelpsmeinEnglish.2Lucydoesherhomeworkintheevening.3Theymakeshoesinthatfactory.youwatertheflowerseveryday一般過去時Webuiltourschool95yearsago2Theyplantedmanytreeslastyear.3Hedidnttakethephotoin2003youfinishyourhomework一般將來時1WewillholdourNationalGamesinJinan.I

5、willinvitemyteachertotheparty.Hewontfinishhishomeworkinanhour.4Wemustcleantheclassroomeveryday.5Parentsshouldallowtheteenagerstochoosetheirownclothes.6UncleWangcantmendhisbike.含情態動詞一、謂語動詞是由不及物動詞加介詞或副詞構成的。1.Shetakesgoodcareofthebaby.shouldspeaktotheoldpolitelyturneddowntheradiojustnow.4.weshouldpayat

6、tentiontoourstudies.二、make,see,hear,watch,notice等變被動語態時，必須還原to.(bemade/seen/heardtodo)oftenseehimcomeintotheroombossmadetheworkersworkalldayheardhimsingthissongintheroom.coachmakestheplayersplaybasketballtenhoursadayTheplayersbasketballheardthegirlstalkwitheachother.Thegirlstalkwith.(Wesawhimplaying

7、inthestreet.)(Wesawhimplayinginthestreet.三、含有雙賓語的主動句改為被動句時，give,offer,pass,show,lend,send,bring,return,telI等用介詞to;(begiventosb)buy,make(制作)，mend,cook,sing,get等用for.(beboughtforsb)fathergavemeabikeasabirthdaypresent.=Abikeasabirthdaypresent.Iabikeasabirthdaypresent.Sheboughtmeapenyesterday.=Iyesterda

8、y.Apen_yesterday.MyunclesentmeaChristmaspresentlastyear.AChristmaspresent_mebymyunclelastyear.oldmanisill.Hemusttothehospital.(send)bookbyLuXunin1920.(write)Allthemachinesoutyesterday.(sell)Thehospitalnextyear.(build)kindofbookcantoutofthelibrary.(take)toplaycomputergameslastnight.(allow)boyoftennottogotothenetbar.(tell)to