Unit1ScienceFictionReviewUsefulStructures被动语态课件高二英语人教版选择性.pptx

被动语态thepassivevoice

learningobjectives:1.learntheformandthefunctionofthepassivevoice2.applythepassivevoiceintotheerexcises3.improvetheabilityofdoingexercises.

目录Contents

leadin01

Themonstercaughtourmaster.妖怪抓走了我们的师傅。Ourmasterwascaughtbythemonster.我们的师父被妖怪抓走了。Whatkindofvoicestheyare?Activevoice(主动语态)orPassivevoice（被动语态）?ThemonkeybeatsBaJie.悟空打了八戒。BaJieisbeatenbythemonkey.八戒被悟空打了。

被动语态的概念一、什么是语态？语态是英语动词的一种表现形式，用来说明___________和___________之间的关系。二、语态的种类：______________和_________________三、被动语态的形式：____________________________Youhitme.Iwashit/beaten.主语谓语动词主动语态被动语态bedone(动词的过去分词)

用法1）不知道或没必要指出动作的执行者e.g.Thisoldbridgewasbuiltin1980.ThiswatchismadeinChina.2）强调动作的承受者，不强调动作的执行者，如果要指出动作的执行者，则由介词by引出e.g.Thethiefwascaught(bypolice).3）动作的发出者为物e.g.Manyhouseswerewashedawaybytheflood。4）文章标题，广告新闻中e.g.Womenwanted.

Tombroketheglassyestersay.TheglasswasbrokenbyTomyesterday.主动语态变被动语态三变：宾变主，主变宾，谓语动词变被动一不变：其他均不变主语谓语动词宾语主语谓语动词宾语一找二换三变四加

Doudouisalwaysbeatenbysomeone.Doudouwasbeatenagainyesterday.Doudouwillbebeatentomorrow.Doudouhasbeenbeatenthreetimes.Doudouhadbeenbeatenbeforeheleftclassroom.Doudouisbeingbeatennow.Doudouwasbeingbeatenatthistimeyesterday.HesaidthatDoudouwouldbebeatennextweek.Doudoumaybebeatenanytime.不同时态的被动语态时态、人称和和数的变化是由be动词的变化来表现的被动语态基本结构：be+done(动词的过去分词)

时态主动语态被动语态1一般现在时do/doesam/is/aream/is/are+done2一般过去时did/was/werewas/were+done3一般将来时will+V原will+be+done4过去将来时would+V原would+be+done5现在进行时am/is/are+doingam/is/are+being+done6过去进行时was/were+doingwas/werebeingdone7现在完成时have/has+donehave/hasbeendone8过去完成时had+donehad+been+done9含情态动词情态动词+V原情态动词+be+done不同时态下的被动语态

1.Theymakeshoesinthatfactory.Shoesaremade(bythem)inthatfactory.2.Theyboughttencomputerslastterm．Tencomputerswerebought(bythem)lastterm.一般现在时：am/is/are+过去分词一般过去时：was/were+过去分词

3.Tomwillcleantheroomtomorrow.Ther