被动语态教案课件(恢复).ppt

《被动语态教案课件(恢复).ppt》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、使用被动语态应该注意的几个问题A.主动语态不能变成被动语态的情况：一.当反身代词作宾语时eg.<1>ItaughtmyselfEnglish.MyselfwastaughtEnglish.(X)<2>Youshouldlookafteryourselfwhenyouwereout.也不能变成被动语态。二.当谓语部分是表示状态的固定短语时eg.<1>Jessieisplayingthepiano.动宾短语<2>Tomdoesn’thavebreakfasteveryday.固定搭配B.主动语态表示被动意义的情况：系表动词：feel、taste、

2、sound、smell、sell……eg.<1>Stonefeelscold.<2>Thefishtastesdelicious.<3>Themusicsoundsnoisy.由及物动词转化过来的不及物动词有：Read、write、wash、clean、sell、draw……eg.<1>Thebooksellswell.<2>Thedooropenseasily.C.强调客观时所使用被动语态的固定句式：Itis+v.过去分词+that引导的从句用来强调客观事实<1>Itissaidthat+…“据说……”eg.Itissaidthathewe

3、nttotheUSA.<2>Itisreportedthat…“据报道……”<3>Itisknownthat…“众所周知……”<4>Itissupposedthat…“大家认为……”等等含双宾语的主动句变为被动句：主动句：主语+谓语+间接宾语+直接宾语遍被动语态时分两种情况：一是主动句的间接宾语作被动语态的主语；另一种是直宾作被动语态的主语即：a.主（原间宾）+be+v.过分+原直宾+by…b.主（原直宾）+be+v.过分+原间宾+by…可以变为两种被动语态的动词有：give、lend、pay、teach、tell、show、buy、leav

4、e（留给）……如果是直接宾语（物）作主语，那么动词后要用介词，这个介词是由与其搭配的动词决定。eg.Hegavemeabook.→Abookwasgiventomebyhim.Heshowedmeaticket.→Aticketwasshowntomebyhim.Mymotherboughtmeanewmobilephone.→Anewmobilephonewasboughtformebymyfather.ExerciseI:（用所给词适当形式填空）1.Theclassroom______(clean)everyday.2.Mybag____

5、__(steal)lastnight.3.Jessie_____(take)toChinabyherparentsnextweek.4.Manynewroads____(build)since1998.5.Oldpeople_____(shouldtake)goodcareof.6.Toomanytrees___still_____(cut)downnow.7.Thestars______(can’tsee)inthedaytime.8.Heroes_______(willnotforget)inthefuture.ExerciseII:（将

6、主动句改为被动句）1.Thestudentscleanstheclassroomeveryday.2.Tombrokethewindowjustnow.3.Hehaswrittentwonovelssofar(到目前为止).4.Theyareplantingtreesthere.5.Youmustlockthedoorwhenyouleave.1.Tombrokethewindowjustnow.2.Theyarewateringtreesthere.3.Thethiefstolemywallet.4.Theyhaveplantedmanyt

7、reessince2000.5.Youmustcleanyourroomoften.6.Theywillbuildanewshophere.7.Youshouldfinishyourhomeworkatonce.8.Jessiecorrectedhermistakesjustnow.9.Isawanalienwalkingdownthestreet.10.MyEnglishteachermademecopythenewwords.