被动语态专项复习课件.ppt

《被动语态专项复习课件.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、被动语态专项复习及专项练习蒙香美2013322动词过去式过去分词的构成work-shop-Finish-dig-Play-grow--Like-run-Die–eatCry-speak-Carry-drive--Rememberthepastformsandpastparticipleforms:A---A---Acut---cut---cutcost---cost---costput---put---putread---read---readHit–hit–hitHurt–hurt–hurtSet–set–setShut–shut–shutBet—bet—betA---B---Acome-

2、--came---comebecome---became---becomerun---ran---runA---A---Bbeat---beat---beatenA---B---Cbegin---began---begunswim---swam---swumsing---sang---sungwrite---wrote---writtenspeak---spoke---spokenchoose---chose---choseneat---ate—eatensee-saw—seenbring---brought---broughtthink---thought---thoughtlend---

3、lent---lentspend---spent---spentSend–sent----sentBuild---built----builtA---B---B?What’situsedfor?What’sitmadeof?Whenwasitinvented?Whowasitinventedby?1876/BellA:What______the…______________?B:Itismadeof....A:What_____it________for?B:It’susedfor….A:When______it__________?B:Itwasinventedin_________.A:

4、Who_________it___________by?B:Itwasinventedby_______.1879/Edison1976Americanscientistsismadeofisusedwasinventedwasinvented一、被动语构成时态通过be表现出来被动语态的句子是以“be动词+过去分词”的形式来表达，如果强调动作或行为的执行者时，句子后面需接by…，意为“被（由）……”。被动语态的句型肯定句主语+be+过去分词+（by…）否定句主语+benot+过去分词+（by…）一般疑问句be+主语+过去分词+（by…）特殊疑问句疑问词+be+主语+过去分词+（by…）1Tr

5、eesareplantedbypeopleinspring.Thissongisnotlikedbyyoungpeople..IsChineseusedonlyinChina?A:Whatwasitmadeof?B:Itwasmadeofbamboo.Hisbrotherwashesbowlseveryday主谓宾(受动者)Bowlsarewashedbyhisbrothereveryday.二、主动语态变为被动语态1.Theymakeshoesinthatfactory.主语+及物动词+宾语Shoesaremade(bythem)inthatfactory.变为被动语态一般现在时：S(主语

6、）+am/is/are+过去分词TheyplayfootballonSunday.Lucydoesthehomeworkintheevening.Theyoftenusecomputersinclass.WemakethesemachinesinBeijing.FootballisplayedbythemonSunday.ThehomeworkisdonebyLucyintheevening.Computersareoftenusedbytheminclass.ThesemachinesaremadeinBeijing.Helookedafterthelittlebabyyesterday.

7、主谓宾(受动者)Thelittlebabywaslookedafterbyhimyesterday.2.Theyboughttencomputerslastterm．Tencomputerswerebought(bythem)lastterm.：一般过去时:S+was/were+过去分词Theybuiltthetallbuildinglastyear.Hetookgoodcareofhislittlebrot