最新初中被动语态讲解教学讲义PPT.ppt

《最新初中被动语态讲解教学讲义PPT.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、初中被动语态讲解英语动词有两种语态：主动语态(theActiveVoice)被动语态(thePassiveVoice)A.主动语态表示主语是动作的执行者。B.被动语态表示主语是动作的承受者。Weplantedthetree.Thetreewasplantedbyus.注：后面能接宾语的动词才有被动语态WespeakEnglish.主语谓语宾语Englishisspokenbyus.主语谓语宾语主动语态被动语态Theycleanedtheclassroomyesterday.昨天他们打扫了教室。Theclassroomwascleanedbythemyesterd

2、ay.昨天教室被他们打扫了。1.规则动词的过去分词：1)一般情况在动词原形后加-edwatch---watched2)以不发音e结尾的加-dpractice---practiced3)以辅音加y结尾的，去y变i加-edstudy---studied4)以重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音字母，再加-edstop---stopped2.不规则动词的过去分词：amisarewaswerebeenhavehashaddodonewritewrittengogone动词过去分词的变化:[1].NowEnglish____bymoreandmorepeop

3、leallovertheword.A.speaksB.isspokenC.wasspoken一般现在时的被动语态：主语+am/is/are+PP[2].Thelostboy____atthestreetcornerlastnight.A.wasfoundB.isfoundC.waslookedfor一般过去时的被动语态：主语+was/were+PP[3].Moreman-madesatellites____inthefuture.A.willsendupB.willbesentupC.aresentup一般将来时的被动语态：主语+will+be+PP主语+beg

4、oingto+be+PP[4].Threebridges____sincelastyear.A.havebuiltB.werebuiltC.havebeenbuilt现在完成时的被动语态：主语+have/has+been+PP[5].Flowers____everyday.A.hasbeenwateredB.shouldbewateredC.shouldwater含有情态动词的被动语态：情态动词+be+PP(四)主动语态变被动语态:(1)把原来的宾语提到前面作被动语态的主语;(2)把谓语动词变成被动结构(be＋过去分词)(根据被动语态句子里的主语的人称和数，以及

5、原来主动语态句子中动词的时态来决定be的形式)。(3)把主动语态中的主语放在介词by之后作宾语，将主格改为宾格。如：Theymakethebikesinthefactory.Thebikesinthefactory.aremadethemby主变被步骤:1.找宾语:即动作的承受者(改为主语)Hewashedhiscaryesterday.Hiscar3.判断新主语的单复数:确定be动词的单复数.be4.判断动词的时态:即be动词的时态.2.修改谓语的语态:即be+原V.过去分词washed5.修改原句的主语:即by+主语(变宾格).(byhim)yesterda

6、y.iswaswas1.Tombrokethewindow.Thewindow2.Shebrokethewindows.Thewindows3.Hecleanstheclassroomeveryday.TheclassroomwasbrokenbyTom.werebrokenbyher.iscleanedbyhimbe动词的单复数变化:everyday.1.Theywillfinishtheworkintendays.Theworkintendays.willbefinished(bythem)2.Theyaregoingtohaveashowtomorrow.

7、Ashowisgoingtobehad(bythem)tomorrow.1.Amycantakegoodcareofthecat．ThecatcanbetakengoodcareofbyAmy.2.Theyshouldsingsomebeautifulsongs.Somebeautifulsongsbythem.shouldbesung(四)被动语态的特殊情况:1.在主动语态中,make,let,hear,see,watch,notice等词,其后跟省略to的动词不定式(动词原形),在变为被动语态时,必须还原动词不定式符号to.如:1)Weheardhimsin

8、gthissongint