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大小:402.00 KB
页数:19页
时间:2019-05-09
《Unit 8 What are the shirts made of Section A--被动语态》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit8Whataretheshirtmadeof?SectionA--被动语态被动语态的基本构成:be+动词的过去分词(be+done)1.一般现在时的被动语态am/is/are+doneWecleantheclassroomeveryday.Theclassroomiscleanedbyuseveryday.Heputonacoat.Acoatwasputonbyhim.2.一般过去时的被动语态was/were+doneHemadethekite.Thekitewasmadebyhim.3.一般将来时的被动语态shall/will/begoingto+bedoneTheywillpla
2、nttreestomorrow.Treeswillbeplantedbythemtomorrow.Heisgoingtowritealettertohismother.Aletterisgoingtobewrittentohismotherbyhim.4.现在完成时的被动语态has/have+beendoneJimhasfinishedthework.TheworkhasbeenfinishedbyJim.5.含有情态动词的被动语态can/may/must/should+bedoneIcanfindhim.Hecanbefoundbyme.被动语态的用法1.不知道动作的执行者是谁。这块手表是中
3、国制造的。ThiswatchismadeinChina.2.没有必要指出动作的执行者。每年都应该种更多的树。Manytreesshouldbeplantedeveryyear.3.需要强调或突出动作的承受者。世界上越来越多的人说汉语。Chineseisspokenbymoreandmorepeopleintheworld.4.句子的主语是动作的承受者。许多房屋被冲走了。Manyhouseswerewashedawaybytheflood.补充部分:1.主动结构表被动意义open,lock,write,read,sell,wash,cut,burn,drive等词作不及物动词时,它们的主语为物,
4、可以用主动语态表被动意义。Thiskindofshirtsellswell.2.look,sound,taste,smell等系动词用主动表被动意义。例:Itsmellswonderful.Mooncakestastedelicious.3.在beworthdoing中,doing表被动意义。例:Thisbookisworthreading.4.want/need/require+doing=want/need/require+tobedone例:Mybikeneedsrepairing.=Mybikeneedstoberepaired.我的自行车需要修理。课堂练习(一)改写句子1.Wepl
5、anttreesinspringeveryyear._________________byusinspringeveryyear.2.Shepostedtheletteryesterday.____________________byheryesterday.3.Mr.Turnergavemeabirthdaypresent.____________abirthdaypresentbyMr.Turner.TreesareplantedTheletterwaspostedIwasgiven5.Youmayhandinyourhomeworktomorrow.___________________
6、___________byyoutomorrow.6.Sheisgoingtowritealetter.__________________________byher.YourhomeworkmaybehandedinAletterisgoingtobewritten(二)单项选择1.Ifcitynoises____fromincreasing,people____shouttobeheardevenatdinner.A.arenotkept;willhaveto B.arenotkept;have C.donotkeep;willhaveto D.donotkeep;hav
7、eto 2.Thefifthgenerationcomputers,____andperfectednow.A.developedB.havedevelopedC.arebeingdevelopedD.willhavebeendevelopedAC3.--____thesportsmeetmightbeputoff.--Yes,italldependsontheweather.A.I’v
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