九年級U1語法被動語態(tài)

Grammar英語有兩種語態(tài)：主動語態(tài)和被動語態(tài)。主動語態(tài)表示主語是動作的執(zhí)行者，而被動語態(tài)則表示主語是動作的承受者。1.被動語態(tài)基本結(jié)構(gòu)：be+及物動詞的過去分詞（如果是不及物動詞，其過去分詞應(yīng)帶有相應(yīng)的介詞）2.一般現(xiàn)在時的被動語態(tài)為：am/is/are+過去分詞

一般過去時的被動語態(tài)為：was/were+過去分詞

3.與情態(tài)動詞連用的被動語態(tài)：

can/should/must/will+be+過去分詞4.被動語態(tài)中動作的發(fā)出者或執(zhí)行者做介詞by的賓語，放在句末，by表示“由，被”的意思。

被動語態(tài)的用法：1.不知道誰是動作的執(zhí)行者，或沒有必要指出誰是動作的執(zhí)行者。e.g.English

isspokenallovertheworld.

全世界都在說英語。2.需要突出或強(qiáng)調(diào)動作的承受者。

e.g.Thisdictionaryisusedbymost

students.這本字典是大多數(shù)學(xué)生在用的。1.有些短語動詞相當(dāng)于及物動詞，變?yōu)楸粍泳鋾r介詞或副詞不能去掉。

e.g.Theyputoffthemeetingbecauseoftheweather.→Themeetingwasputoffbecauseoftheweather.會議因天氣的緣故被推遲了。三、主動語態(tài)變被動語態(tài)應(yīng)注意的問題2.含有雙賓語的主動句變?yōu)楸粍泳鋾r，

通常把指“人”的間接賓語變?yōu)橹髡Z，

指“物”的直接賓語保留不變；如果把

指“物”的直接賓語變?yōu)橹髡Z，則在間接

賓語前加to或for。e.g.

Myauntgavemeane-dictionaryyesterday.

I

wasgivenane-dictionaryyesterday.

Ane-dictionarywasgiven

tomeyesterday.3.主動句中感官動詞see/hear/watch/feel等和使役動詞make/let/have等后跟省略to的動詞不定式，變?yōu)楸粍诱Z態(tài)時應(yīng)加上不定式符號to。e.g.Isawaheavymanenterthehouse.

Aheavymanwasseentoenterthehouse.4.系動詞、不及物動詞或某些短語動詞（happen,takeplace,cometrue,fallasleep…）沒有被動語態(tài)。e.g.WhathappenedtoMr.Brown?

布朗先生發(fā)生了什么事？將下列句子變?yōu)楸粍诱Z態(tài)。1.Hechosesixstorybookstheotherday. Sixstorybooks____________byhimthe otherday.2.UncleLeegaveJackalargecakeforhe paintedthewallwonderfully. Jack__________alargecakeforhe paintedthewallwonderfully.練一練wasgivenwerechosen3.Amouseatehalfofthecakelastnight. Halfofthecake__________byamouselastnight.waseaten將下列句子變?yōu)橹鲃诱Z態(tài)。4.WerethesemachinesinventedbyEdison? _____Edison_______thesemachines?Didinvent5.ThepostcardwassenttoLindabyPaul. Paul_____thepostcard___Linda.6.AmericawasdiscoveredbyColumbus. Columbus__________America.senttodiscovered4aPracticeRewritethesentencesusingthepassivevoice.點(diǎn)撥：原句為一般過去時態(tài)，原句的謂語動詞為sold，賓語為thefridge；改為被動語態(tài)時，應(yīng)將thefridge作主語，謂語動詞用wassold的形式。1.Theysoldthefridgeatalowprice.Thefridgewassoldatalowprice.點(diǎn)撥：分析原句的句子結(jié)構(gòu)可知，stole是謂語動 詞，mycamera是句子的賓語；改為被動語態(tài)句時，應(yīng)將mycamera作句子主語，謂語動詞用wasstolen的形式。2.Somebodystolemycamerafrommyhotelroom.______________________________Mycamerawasstolenfrommyhotelroom.

3.Wheredidyoutakethesephotos? __________________________________4.Ourparentsadvisedusnottogooutalone. __________________________________5.Differentwriterstranslatedthebookinto differentlanguages. __________________________________ __________________________________Wherewerethesephotostaken?Wewereadvisednottogooutalone.Thebookwastranslatedintodifferentlanguagesbydifferentwriters.

1.You____________tothepartylastnight, weren’tyou?Whydidn’tyougo?2.Theearthquakehappenedallofasudden, butluckilythevillagers_____________to asafeplace.wereinvitedeat,like,invite,tell,lock,ring,break,bringwerebrought4bCompletethesentenceswithcorrectformsoftheverbsinthebox.3.Thedoor___________whenwearrived,sowe______thebell.4.Thestudents___________nottoeator drinkinclass,butRuby______therulewhenshestartedeatingabiscuitinscience class.5.Thecookies__________bythehungrykidsinlessthan20minutes,andtheyreally_____ them.waslockedrangbrokeweretoldwereeatenlikedThetelephone______________(invent)byAlexanderGrahamBell.He__________(born)in1847.Mr.Bell________(work)ontheinventionofthetelephonewithThomasWatson.wasbornwasinventedworkedDecidewhetheractiveorpassiveformsshouldbeusedinthesesentence.Writethecorrectformsintheblanks.

4cIn1875,Mr.Bell_________(learn)howtosendmusicalnotesthroughaninstrumentsimilartoatelephone.Finally,thetelephone_____________(invent)in1876.Thefirstsentencethat_________(say)onthetelephonebyMr.Bellwas“Mr.Watson,comehere;Iwanttoseeyou.”Todaythetelephone________(use)aroundtheworld.learnedwasinventedwassaidisusedHomework補(bǔ)全下列主動句變被動句。1.Jennyputherclothesinthesuitcaselastnight. Herclothes________inthesuitcaselastnight.2.ThetwinssanganEnglishsongthatday.

AnEnglish