一般现在时的被动语态.ppt

《一般现在时的被动语态.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、一般现在时的被动语态重点:掌握被动语态的基本结构及主动语态与被动语态之间的转化孙悟空打白骨精(执行者)(谓语动词的主动形式)(承受者)白骨精被孙悟空打(承受者)(执行者)examplesStudentscleantheclassroom.动作执行者谓语动词主动形式动作承受者→Theclassroomiscleanedbystudents.动作承受者谓语动词被动形式动作执行者被动语态的结构:be+V-ed(动词过去分词)Wecleantheclassroom.v.Theclassroomiscleanedbyus.be+V-ed同步练习一Tom

2、makesthekite.(主动语态)Shewatersflowers.(主动语态)主动语态转换被动语态1.带双宾语的谓语动词(若将间接宾语转化成主语,则保留直接宾语.若将直接宾语转化成主语,则在被保留的间接宾语前加介词to或for.)如:Shegivesmeabook.Abookisgiventomebyher.Iamgivenabookbyher.即刻操练:Herfatherbuysheranewbike.Anewbikeisboughtforherbyherfather.Sheisboughtanewbikeforherfather.为

3、什么用被动语态?1.强调动作的承受者.Chineseisspokenbymoreandmorepeople.2.不知道动作的执行者是谁.ThiswatchismadeinChina.3.没有必要指出动作的执行者是谁.Moretreesareplantedeveryyear.2.变被动语态后的动词形式的选择主动句中,动词see,hear,watch,notice和使役动词make,let,have后跟省略to的不定式,变为被动句时,应加上不定式符号to.如:Hemakesthegirlstayathome.Thegirlismadetostay

4、athomebyhim.练习:WeoftenhearhersinginEnglish.SheisoftenheardtosinginEnglish.3.主动形式表被动意义的词:a.某些感官动词如look,feel,smell,sound,taste如:Thecoatfeelssoft.b.某些及物动词+副词如:Thepenwritessmoothly.练习:1)Thesong___(听起来)beautiful.2)Thebook____(卖)well.课后练习句型转化:MoreandmoreforeignersspeakChineseinth

5、eworldnow.Chinese_______________bymoreandmoreforeignersintheworldnow.单选:1.English_________inmanycountries.A.isspeakB.isspokeC.isspokenD.isspeaking2.Thetreesinourschool________everyFridayafternoon.A.arewateredB.arewateringC.haswateredD.werewatered3.Thesewords_________inevery

6、dayEnglish.A.areoftenusedB.usedoftenC.oftenareusedD.oftenuse4.Historyismade__________people.A.fromB.inC.ofD.by5.YoumaywatchTVassoonasyourhomework.A.finishesB.isfinishedC.finishedD.willbefinishedThekiteismadebyTom.(被动语态)Flowersarewateredbyher.(被动语态)