unit 8 a green world课件3

《unit 8 a green world课件3》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、GrammarFuturePassiveVoice一般将来时的被动语态Definition:英语动词除时态外，还有语态。语态指的是句子中主语和谓语动词的关系。当主语是动作的执行者时，谓语动词的形式就是主动语态。当主语是动作的承受者时，谓语动词的形式就是被动语态。TheyserveChinesefoodhere.Chinesefoodisservedhere(bythem).Peopletooktheearliestfamilynamesfromplacenames.Theearlisetfamilynamesw

2、eretakenfromplacenames.Let’sreview!一般现在时的被动语态1.thepresentpassivevoice结构：am/is/are+过去分词e.g.Tombreaksthebeautifulkite.ThebeautifulkiteisbrokenbyTom.一般过去时的被动语态2.thepastpassivevoice结构:was/were+过去分词e.g.OurancientpeoplebuilttheGreatWall.TheGreatwallwasbuiltbyouran

3、cientpeople.Haveatry!Fillintheblankwiththerightformoftheverbgiven.Theirhouse__________(paint)lastweek.Visitors____________(request)nottotakephotosinthismuseum.Thisterribledisease____________(spread)in2003.Students_______(tell)toworkhardeveryday.waspaintedare

4、requestedaretoldwasspreadedLet’sfind!Pleaselookatthetenseusedinthesentencesyouhavepickedoutandthinkoverthefollowingquestion:Whatisthestructureofthefuturepassivevoice?TheFuturePassiveVoice【含义】表示将要发生的被动动作，后常跟表示将来时的时间状语。【结构】???Summingupshall/will+dobe+p.p.Shall

5、/will+be+p.p.shall只用于第一人称，will可用于所有人称Theywillcompletethehospitalnextmonth.Thehospitalwillbecompleted(bythem)nextmonth.Notes：注意下面句型由主动语态变被动语态的方法。1.主语+谓语+宾语主动：Wewillbuildanewhousenextyear.被动：Anewhousewillbebuilt(byus)nextyear.2.主语+谓语+间接宾语+直接宾语（含有双宾语的主动语态，在变为被动

6、语态时，可将其中一个宾语改为主语，另一个不变。习惯上把间接宾语改为被动语态的主语。）主动：MymotherwillgivemeaT-shirt.被动：IwillbegivenaT-shirt(bymymother).注意：如果把直接宾语改为主语，则在间接宾语前加to或for。主动：MymotherwillgivemeaT-shirt.被动：AT-shirtwillbegiventome(bymymother).主动：Mymotherwillbuymeanewcoat.被动：Anewcoatwillbebough

7、tforme(bymymother).3.主语+谓语+宾语+宾补主动：Wewillaskhimtohelpyou.被动：Hewillbeaskedtohelpyou(byus).注意：含有复合宾语的主动句变为被动句时，将其中的宾语变为主语，宾补不变（这时的宾补变成主补）。一般将来时的被动语态在各种句式中的用法The31stOlympicGameswillbehostedbyRiodeJaneirointheyear2016.否定式：The31stOlympicGameswillnotbehostedbyRiod

8、eJaneirointheyear2016.一般疑问式：Willthe31stOlympicGamesbehostedbyRiodeJaneirointheyear2016?特殊疑问式：Whenwillthe31stOlympicGamesbehostedbyRiodeJaneiro?主语+will/shallnotbedone…Will+主语+bedone…?特殊疑问词+will+主