初中被动语态复习课件.ppt

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1、ThePassiveVoice被动语态ThePassivevoice动词被动语态:be+PP(即过去分词）被动语态是英语动词的一种特殊形式.汉语中往往用“被”“受”“给”等词来表示被动意义.主动语态变为被动语态的方法:1.主动句中的宾语变成被动句的主语.2.主动句中的谓语动词变成被动句的be+PP.3.主动句中的主语变成被动句by的宾语,放在谓语动词后面.如果不强调动作执行者时,by短语可省略.ManypeoplespeakEnglish.Englishisspokenbymanypeople.被动语态的各种时态变化:一般现在时am,is,are+PPChild

2、renoftensingthesong.Thesongisoftensungbychildren.一般过去时was,were+PPAPLAmansavedhim.HewassavedbyaPLAman.一般将来时will/(am/is/aregoingto)be+PPTheywilltakehertothehospital.Shewillbetakentothehospital.情态动词情态动词+be+PPWemustcleantheclassroomeveryday.Theclassroommustbecleanedeveryday.时态被动语态结构一般现在时

3、一般过去时一般将来时am/is/are+PPwas/were+PPwill+be+PPam/is/aregoingto+be+PP情态动词情态动词+be+PP过去将来时现在完成时过去完成时wouldbe+PPhave/hasbeen+PPhadbeen+PP现在进行时过去进行时was/werebeing+PPam/is/arebeing+PPChangethefollowingsentencesintothePassivevoice:1.PeoplespeakEnglishallovertheworld.Englishisspokenallovertheworl

4、dbypeople.2.Shewashesherhandsbeforelunch.Herhandsarewashedbeforelunch.3.Dotheyoungpioneersplanttreeseveryspring.Aretreesplantedbytheyoungpioneerseveryspring.4.Hisuncledoesn’toftenplaytabletennis.Tabletennisisn’toftenplayedbyhisuncle..5.Iborrowedthisbookfromthelibrarylastweek.Thisbook

5、wasborrowedfromthelibrarylastweek.6.Thepolicemencaughtthreethieveslastnight.Threethieveswerecaughtbythepolicemenlast　night.7.Ididn’tbuyadictionary.Adictionarywasn’tboughtbyme.8.Didyoubringaraincoat?Wasaraincoatbroughtbyyou?9.HewillstudyEnglishwell.Englishwillbestudiedwellbyhim.10.Wi

6、llyoucleanyourclassroom?Willyourclassroombecleanedbyyou?11.Iwon’twritetomygrandpathisevening.Mygrandpawon’tbewrittentothiseveningbyme.12.Thenursewilltakecareofthechildren.Thechildrenwillbetakencareofbythenurse.13.Wemusttakecareofthebooksinthelibrary.Thebooksmustbetakencareofinthelibr

7、ary.14.Youmayfindthiskindoftreeseverywhere.Thiskindoftreesmaybefoundeverywhere.15.Youcan’tseethestarsinthedaytime.Thestarscan’tbeseeninthedaytime.16.Mustwehandinourcompositionstomorrow?Mustourcompositionsbehandedintomorrow?17.Theboyiswearinganewcoat.Anewcoatisbeingwornbytheboy.18.The

8、girlsaremaki