被动语态讲解 4_免费下载.ppt

《被动语态讲解 4_免费下载.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、被动语态讲解主讲人：关继豪适用对象：初中英语被动语态的基本结构Part1被动语态的基本结构主语+be+及物动词的动词过去分词+（by+动作执行者）主谓宾(受动者)Hisbrotherwashesbowlseveryday.Bowlsarewashedbyhisbrothereveryday.一般将来时：shall/will+bedone一般现在时：am/is/are+done(过去时）：was/were+done含有情态动词的被动语态：情态动词+be+及物动词的过去分词现在进行时：am/is/are+b

2、eingdone(过去）：was/were+beingdone现在完成时：have/has+beendone(过去）：hadbeendoneParthsk1Part2常见时态的被动语态过去将来时：should/wouldbedone把主动语态的宾语变成被动语态的主语把主动语态的谓语变成被动语态的be+过去分词，与原句保持一致。把主动语态的主语变为介词by的宾语，放在被动语态里谓语动词之后，by短语可以省略。的方法Part3主动句变被动句的方法Parthsk1Part4常见时态的被动语态一般现在时：（am

3、/is/are+done）eg：Riceisgrowninthesouthofthecountry.Theschooldoesn'tallowustoenterthechemistrylabwithoutateacher.Wearenotallowedtoenterthechemistrylabwithoutateacher.一般过去时：（was/were+done)eg:ThemachinesweremadeinChina.Mymotherwateredtheflowersthreedaysago.T

4、heflowerswerewateredbymymotherthreedaysago.Thestudentsdidn'tforgethislessonseasily.Hislessonswerenoteasilyforgetten.一般将来时：（shall/will+bedone、begoingtobedone）eg:Asprotsmeetingwillbeheldinourschoolnextweek.Theywillsendcarsabroadbysea.Carswillbesentabroadby

5、sea.Theywillgiveplentyofjobstoschool-leavers.Plentyofjobswillbegiventoschool-leavers.过去将来时：(should/would+bedone)eg：Themanagersaidtheywouldcompletetheprojectbytheendoftheyear.Themanagersaidtheprojectwouldbecompletedbytheendoftheyear.Theworkerstoldmetheywo

6、uldmendthecarassoo-naspossible.Theworkerstoldmethecarwouldbementassoona-spossible.现在进行时：(am/is/are+beingdone)eg:Anewschoolisbeingbuiltinourvillage.Mymotheriswateringtheflowersatthemoment.Theflowersarebeingwateredbymymotheratthem-oment.wearepaintingtheroo

7、ms.Theroomsarebeingpainted.现在完成时：(have/hasbeen+done)eg:Theworkhasbeendonebythem.Someonehastoldmethesportsmeetingmightbeputoff.Ihavebeentoldthesprotsmeetingmightbeputoff.Hehasbroughthisbookhere.Hisbookhasbeenbroughthere.含有情态动词的被动语态：情态动词+be+及物动词的过去分词eg:You

8、musthandinyourcompositionsafterclass.Yourcompostionsmustbehandedinafterclass.Hecanwriteagreatmanyletterswiththecomputer.Agreatmanyletterscanbewrittenwiththecomputerbyhim.的方法Part5语态转化时常遇见的问题1.含有双宾语的主动句变被动句时，可分别将其中的一个宾语变为主语，