Unit6+When+was+it+invented+SectionA+Grammar+Focus-3c 人教版英語九年級全冊

SectionAGF-4C

Unit6Whenwasitinvented?Oralpractice-主動句改被動句

Oralpractice--1.Changeeachsentenceintopassivevoice:Acar

knockedhimdownyesterday.Twodoctorsandtennursesmakeupthemedicalteam．WhenIgotthere,theywerecuttingupafallentree．Hewasknockeddownbyacaryesterday．Themedicalteamismadeupofbytwo…．Afallentreewasbeingcutup,whenIgotthere.4)We’llputontheplaynextSunday．5)Workersarebuildinganewteachingbuildinginourschool．

6)Theyhadcompletedtherailwaybytheendoflastyear．TheplaywillbeputonnextSunday．Anewteachingbuildingisbeingbuiltbyworkersinourschool．Therailwayhadbeencompletedbytheendoflastyear．7)Weshouldprotecttheearth．8)Youneedtopaintthewall．Theearthshouldbeprotected．Thewallneedstobepainted．4aRewritethesentencesusingthepassivevoice.1.Theysoldthefridgeatalowprice._______________________________Thefridgewassoldatalowprice.n.

冰箱adj.低的;矮的2.Somebodystolemycamerafrommyhotelroom.__________________________________________________________________Mycamerawasstolenfrommyhotelroom.pron.

某人n.

重要人物3.Wheredidyoutakethesephotos? __________________________________4.Ourparentsadvisedusnottogooutalone. ____________________________________________________________________5.Differentwriterstranslatedthebookintodifferentlanguages. __________________________________ __________________________________Wherewerethesephotostaken?Wewereadvisedbyourparentsnottogooutalone.Thebookwastranslatedintodifferentlanguagesbydifferentwriters.v.

翻譯1.You____________tothepartylastnight, weren’tyou?Whydidn’tyougo?2.Theearthquakehappenedallofasudden, butluckilythevillagers_____________to asafeplace.wereinvitedeat,like,invite,tell,lock,ring,break,bringwerebrought4bCompletethesentenceswithcorrectformsoftheverbsinthebox.句子主語you與invite之間存在被動關(guān)系。villagers與bring之間存在被動關(guān)系

n.地震adj.突然（的）

bebroughttosp.luck-lucky-luckily3.Thedoor___________whenwearrived,sowe______thebell.4.Thestudents___________nottoeator drinkinclass,butRuby______therulewhenshestartedeatingabiscuitinscience class.5.Thecookies__________bythehungrykidsinlessthan20minutes,andtheyreally_____ them.waslockedrangbrokeweretoldwereeatenlikedthedoor與lock之間為被動關(guān)系；而we與ring之間則為主動關(guān)系；其他各題相同。

n.餅干n.曲奇餅v.鎖上，鎖??；n.鎖；Thetelephone______________(invent)byAlexanderGrahamBell.He__________(born)in1847.Mr.Bell________(work)ontheinventionofthetelephonewithThomasWatson.wasbornwasinventedworkedDecidewhetheractiveorpassiveformsshouldbeusedinthesesentence.Writethecorrectformsintheblanks.4cthetelephone與invent之間存在被動關(guān)系；Mr.Bell與work之間是主動關(guān)系。In1875,Mr.Bell_________(learn)howtosendmusicalnotesthroughaninstrumentsimilartoatelephone.Finally,thetelephone_____________(invent)in1876.Thefirstsentencethat_________(say)onthetelephonebyMr.Bellwas“Mr.Watson,comehere;Iwanttoseeyou.”Todaythetelephone________(use)aroundtheworld.learnedwasinventedwassaidisusedMr.Bell與learn之間為主動關(guān)系。adj.音樂的n.器械；工具構(gòu)成助動詞be+及物動詞的過去分詞助動詞be+及物動詞的過去分詞

be

+

vt.p.p.ManypeopleEnglishspeakEnglish.isspokenbymanypeople.當我們不知道誰是動作的執(zhí)行者，或者沒有必要指出誰是動作的執(zhí)行者時，或者只需強調(diào)動作的承受者時，要用被動語態(tài)。何時使用被動語態(tài)？何時使用被動語態(tài)？被動語態(tài)：主語是動作的承受者.一般現(xiàn)在時：

am／is／are+

vt.p.p.

構(gòu)成：be

+vt.p.p.一般過去時：

was／were

+vt.p.p.情態(tài)動詞：must

(can/could/may)+be

+vt.p.p.

構(gòu)成：be

+vt.p.p.

shall/willbebegoingtobe一般將來時：+vt.p.p.現(xiàn)在進行時：

be(am/is/are)+being

+vt.p.p.mustplantThetreeThegroundbecoveredwithmustbe

planted

ontheground.willbe

covered

with

inafewyears’time.

trees

ExerciseⅠ.單項選擇

1.---TodayChineseisbecomingmoreandmorepopular.---It_______inmanyschoolsaroundtheworld.A.teachesB.isteachingC.hastaughtD.istaughtD2.We_______toclosethewindowsbeforeweleftthelab.A.tellB.toldC.aretoldD.weretold3.---

DidyouhearthatwaterinTaiLakesmeltterrible?---

Yes.Infact,it_______.That'sallbecauseofthepeopleandthefactoriesaround.A.pollutedB.waspollutedC.haspollutedD.willpolluteDBⅡ.將下列句子變?yōu)楸粍诱Z態(tài)1.Myparentsboughtmeacomputerlastweek.2.Weoftenhearthegirlsinghappilyinherroom.Thegirlisoftenheardtosinghappily(byus)inherroom.

Acomputerwasboughtformebymyparentslastweek.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.Werethesemachi