人教版九年级英语-Unit5-被动语态-(共26张课件)

ThePassiveVoice被动语态当主语为动作的执行者时，谓语的形式为主动语态。eg:ManypeoplespeakEnglish.

（主动语态,句子的主语manypeople是动作speak的执行者）当主语为动作的承受者时，谓语要用被动语态。eg:Englishisspokenbymanypeople.（被动语态,句子的主语English是动作speak的承受者）被动语态的基本结构是“助动词be+动词的过去分词”，其中助动词be有人称、数和时的变化。Videos1.把主动语态的宾语变为被动语态的主语。主动语态变被动语态的方法WeoftenusevideosinourEnglishclass.

宾语主语WeoftenusevideosinourEnglishclass.

谓语2.把谓语变成被动结构(be＋过去分词)。(根据被动语态句子里的主语的人称和数，以及原来主动语态句子中动词的时态来决定be的形式)Videos一般现在时的被动语态areoftenusedinourEnglishclassWeoftenusevideosinourEnglishclass.

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,如主语是人称代词，一般省略。VideosareoftenusedinourEnglishclass(byus).1.肯定句:主语+be+V-ed+(by…)Iwasbeatenbymyfather.2.否定句:主语+be+not+V-ed+(by…)3.一般疑问句:Be+主语+V-ed+(by…)?

Iwasn’tbeatenbymyfather.Wereyoubeatenbyyourfather?特殊疑问句:疑问词+be+主语+V-ed+(by…)?Whywereyoubeatenbyyourfather?被动语态的几种句型

1.一般现在时:am/is/are+过去分词Ourclassroomiscleanedeveryday.我们的教室每天都打扫。ThiscarismadeinChina.这辆车是在中国制造的。被动语态的各种时态

2.一般过去式:was/were+过去分词Hecleanedhisdeskjustnow.Hisdeskwascleaned(byhim)justnow.

Theybuiltthestationin1928.Thestationwasbuilt(bythem)in1928.3.一般将来时:willbe+过去分词Wewillbuildsomenewfactoriesnextyear.Somenewfactorieswillbebuilt(byus)nextyear.

Hewillmendyourwatchinonehour.Yourwatchwillbemended(byhim)inanhour.

4.现在完成时:have/hasbeen+过去分词Wehavebuiltsomefactoriessince1998.Somefactorieshavebeenbuiltsince1998(byus).Hehasmendedyourwatch.Yourwatchhasbeenmended(byhim).

5.含情态动词：can/may/must/shouldbe+过去分词Wecannotfindhim.Hecannotbefound(byus).Imustpayforit.Itmustbepaidfor(byme).1.在主动语态句中动词make、have、let、see、watch、hear、feel等后接动词不定式作宾语补足语，动词不定式不加to。但变成被动语态时后面的不定式都须加上to。(1)Thebossmakesthemworktenhoursaday.

(2)Tomletshislittlesisterwaterflowerseveryday.

→Theyaremadetoworktenhoursaday.→HislittlesisterislettowaterflowerseverydaybyTom.注意：1.Weoftenseehimplaythere.2.Jimmakesmetakethemedicine.3.LucywatchesTomdanceintheroom.

He

isoftenseen

I

ammadeTom

iswatchedtoplay(byus)

there.totake

themedicine(byJim).todance(byLucy)intheroom.2.含有双宾语的句子，主动句中的间接宾语或者直接宾语都可变为被动语态中的一个主语，另一个保留不变。变为主语的若是主动句中的直接宾语在变为间接宾语前则需加介词to或for。常用双宾语的动词：show/give/offer/send/bring/lend/teach/buy。Theteachergivesthestudentssomeadvice.间接宾语直接宾语→Thestudentsaregivensomeadvicebytheteacher.→Someadviceisgiventothestudentsbytheteacher.1.Myfathergivesmeabikeasabirthdaypresent.Abike_________________asabirthdaypresent.I___________abikeasabirthdaypresent.2.MyunclesendsmeaChristmaspresent.AChristmaspresent________________bymyuncle.I______________________________bymyuncle.isgivento

meamgivenissenttomeamsentaChristamscard3.变被动语态时，动词词组中的介(副)词不能掉。Shetakesgoodcareofthebaby.Thebabyistakengoodcareof

byher.Youspeak

tohimpolitely.He

isspokentopolitely.4.无被动语态的情况。(1)连系动词(feel,look,sound,taste,smell,seem,become,turn,

get)不能用于被动语态；这食物尝起来很美味。

Thefoodtastesdelicious.这裙子摸起来很软。

Thedress

feelssoft.(2)happen(发生),takeplace(发生),last(持续),begin,comeout(出来,出版),cometrue(实现),die不能用于被动语态；昨天发生了一起车祸。

Atrafficaccidenthappenedyesterday.这些报纸是昨天出版的。The

newspaperscameoutyesterday.5.主动表被动。(1)write,read,sell等常用主动形式表被动意义，尤其是有副词well,easily等修饰时；这本书卖得很好。

Thebooksellswell.这支钢笔很好写。

Thepenwriteswell.5.主动表被动。(2)一些形容词如easy,difficult,hard等后接不定式的主动形式来表示被动意义；这个问题难以回答。

Thequestionisdifficulttoanswer.把下列句子变为含被动语态的句子。1.Mr.Licorrectsthestudents'homeworkeverymorning.Thestudents'homeworkiscorrectedbyMr.Lieverymorning.2.Peopleplaybasketballallovertheworld.Basketballisplayedbypeopleallovertheworld.主语主语谓语宾语谓语宾语

3.Weoftenseehimhelphisclassmates.Heisoftenseentohelphisclassmates.4.Thetreescoverthewholemountain.5.Theteacherstakecareofthechildren.Thewholemountainiscoveredbythetrees.Thechildrenaretakencareofbytheteachers.6.WespeakEnglish.

Englishisspoken

byus.7.Motheroftenmakesthiscake.Thiscakeisoftenmade

bymother.8.Hecleanstheflooreveryday.Theflooriscleaned

byhimeveryday.9.Weeatvegetableseverymeal.Vegetablesareeaten

byuseverymeal.10.Wedoourhomeworkafterschool.

Ourhomeworkisdonebyus

afterschool.Ⅱ.单项选择1.Thegirlisoften_____bythenaughtyboy.A.madecryB.maketocryC.madetocryD.makecrying2.French______asthefirstlanguagein______.A.speaks;FranceB.speaks;theUSC.isspoken;FranceD.isspoken;theUS3.I______TVonSunday.ButonweekdaysIcan’t.A.amallowedwatchB.amallo