人教版九年級英語-Unit5-被動語態(tài)-(共26張課件)

ThePassiveVoice被動語態(tài)當(dāng)主語為動作的執(zhí)行者時，謂語的形式為主動語態(tài)。eg:ManypeoplespeakEnglish.

（主動語態(tài),句子的主語manypeople是動作speak的執(zhí)行者）當(dāng)主語為動作的承受者時，謂語要用被動語態(tài)。eg:Englishisspokenbymanypeople.（被動語態(tài),句子的主語English是動作speak的承受者）被動語態(tài)的基本結(jié)構(gòu)是“助動詞be+動詞的過去分詞”，其中助動詞be有人稱、數(shù)和時的變化。Videos1.把主動語態(tài)的賓語變?yōu)楸粍诱Z態(tài)的主語。主動語態(tài)變被動語態(tài)的方法WeoftenusevideosinourEnglishclass.

賓語主語WeoftenusevideosinourEnglishclass.

謂語2.把謂語變成被動結(jié)構(gòu)(be＋過去分詞)。(根據(jù)被動語態(tài)句子里的主語的人稱和數(shù)，以及原來主動語態(tài)句子中動詞的時態(tài)來決定be的形式)Videos一般現(xiàn)在時的被動語態(tài)areoftenusedinourEnglishclassWeoftenusevideosinourEnglishclass.

3.把主動語態(tài)中的主語放在介詞by之后作賓語，將主格改為賓格,如主語是人稱代詞，一般省略。VideosareoftenusedinourEnglishclass(byus).1.肯定句:主語+be+V-ed+(by…)Iwasbeatenbymyfather.2.否定句:主語+be+not+V-ed+(by…)3.一般疑問句:Be+主語+V-ed+(by…)?

Iwasn’tbeatenbymyfather.Wereyoubeatenbyyourfather?特殊疑問句:疑問詞+be+主語+V-ed+(by…)?Whywereyoubeatenbyyourfather?被動語態(tài)的幾種句型

1.一般現(xiàn)在時:am/is/are+過去分詞Ourclassroomiscleanedeveryday.我們的教室每天都打掃。ThiscarismadeinChina.這輛車是在中國制造的。被動語態(tài)的各種時態(tài)

2.一般過去式:was/were+過去分詞Hecleanedhisdeskjustnow.Hisdeskwascleaned(byhim)justnow.

Theybuiltthestationin1928.Thestationwasbuilt(bythem)in1928.3.一般將來時:willbe+過去分詞Wewillbuildsomenewfactoriesnextyear.Somenewfactorieswillbebuilt(byus)nextyear.

Hewillmendyourwatchinonehour.Yourwatchwillbemended(byhim)inanhour.

4.現(xiàn)在完成時:have/hasbeen+過去分詞Wehavebuiltsomefactoriessince1998.Somefactorieshavebeenbuiltsince1998(byus).Hehasmendedyourwatch.Yourwatchhasbeenmended(byhim).

5.含情態(tài)動詞：can/may/must/shouldbe+過去分詞Wecannotfindhim.Hecannotbefound(byus).Imustpayforit.Itmustbepaidfor(byme).1.在主動語態(tài)句中動詞make、have、let、see、watch、hear、feel等后接動詞不定式作賓語補(bǔ)足語，動詞不定式不加to。但變成被動語態(tài)時后面的不定式都須加上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.含有雙賓語的句子，主動句中的間接賓語或者直接賓語都可變?yōu)楸粍诱Z態(tài)中的一個主語，另一個保留不變。變?yōu)橹髡Z的若是主動句中的直接賓語在變?yōu)殚g接賓語前則需加介詞to或for。常用雙賓語的動詞：show/give/offer/send/bring/lend/teach/buy。Theteachergivesthestudentssomeadvice.間接賓語直接賓語→Thestudentsaregivensomeadvicebytheteacher.→Someadviceisgiventothestudentsbytheteacher.1.Myfathergivesmeabikeasabirthdaypresent.Abike_________________asabirthdaypresent.I___________abikeasabirthdaypresent.2.MyunclesendsmeaChristmaspresent.AChristmaspresent________________bymyuncle.I______________________________bymyuncle.isgivento

meamgivenissenttomeamsentaChristamscard3.變被動語態(tài)時，動詞詞組中的介(副)詞不能掉。Shetakesgoodcareofthebaby.Thebabyistakengoodcareof

byher.Youspeak

tohimpolitely.He

isspokentopolitely.4.無被動語態(tài)的情況。(1)連系動詞(feel,look,sound,taste,smell,seem,become,turn,

get)不能用于被動語態(tài)；這食物嘗起來很美味。

Thefoodtastesdelicious.這裙子摸起來很軟。

Thedress

feelssoft.(2)happen(發(fā)生),takeplace(發(fā)生),last(持續(xù)),begin,comeout(出來,出版),cometrue(實(shí)現(xiàn)),die不能用于被動語態(tài)；昨天發(fā)生了一起車禍。

Atrafficaccidenthappenedyesterday.這些報紙是昨天出版的。The

newspaperscameoutyesterday.5.主動表被動。(1)write,read,sell等常用主動形式表被動意義，尤其是有副詞well,easily等修飾時；這本書賣得很好。

Thebooksellswell.這支鋼筆很好寫。

Thepenwriteswell.5.主動表被動。(2)一些形容詞如easy,difficult,hard等后接不定式的主動形式來表示被動意義；這個問題難以回答。

Thequestionisdifficulttoanswer.把下列句子變?yōu)楹粍诱Z態(tài)的句子。1.Mr.Licorrectsthestudents'homeworkeverymorning.Thestudents'homeworkiscorrectedbyMr.Lieverymorning.2.Peopleplaybasketballallovertheworld.Basketballisplayedbypeopleallovertheworld.主語主語謂語賓語謂語賓語

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.單項選擇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