山東省青島市城陽區(qū)第七中學(xué)九年級英語全冊 Unit 9 When was it invented課件 人教新目標(biāo)版

Unit9

Whenwasitinvented?

讀讀譯譯，看看你會發(fā)現(xiàn)什么？*Teenagersshouldbeallowedtochoosetheirownclothes.*I’mallowedtogoshoppingwithmyfriends.*Yourdonationisgreatlyappreciatedandthemoneyiswellusedtohelpdisabledpeoplelikeme.*Themoviewillbeputoffuntilnextmonth.*Holdontoyourdreams,onedaytheywillbeachieved.*Aftertheearthquake,alotofmoneywasgivenawaytocharities.*Thedoghasbeentrainedtounderstanddifferentinstructions.被動(dòng)語態(tài)ThePassiveVoicebe+done被動(dòng)語態(tài)的基本結(jié)構(gòu):有各種時(shí)態(tài)的變化時(shí)態(tài)構(gòu)成一般現(xiàn)在時(shí)am/is/are＋done一般過去時(shí)was/were＋done現(xiàn)在進(jìn)行時(shí)am/is/are+being+done一般將來時(shí)will/shall/begoingto＋be＋done現(xiàn)在完成時(shí)has/have＋been＋done含情態(tài)動(dòng)詞can/must/should/may...＋be＋done

1.被動(dòng)語態(tài)的構(gòu)成英語動(dòng)詞有兩種語態(tài)：

主動(dòng)語態(tài)

(theActiveVoice)

被動(dòng)語態(tài)(thePassiveVoice)A.主動(dòng)語態(tài)表示主語是動(dòng)作的執(zhí)行者。B.被動(dòng)語態(tài)表示主語是動(dòng)作的承受者。Weplantedthetree.Thetreewasplantedbyus.WespeakEnglish.主語謂語賓語Englishis

spoken

by

us.主語謂語賓語主動(dòng)語態(tài)被動(dòng)語態(tài)They

cleaned

theclassroomyesterday.

昨天他們打掃了教室。Theclassroom

wascleaned

by

them

yesterday.昨天教室被他們打掃了。[1].NowEnglish____bymoreandmorepeopleallovertheword.

A.speaks

B.isspoken

C.wasspoken一般現(xiàn)在時(shí)的被動(dòng)語態(tài)：am/is/are+done[2].Thelostboy____atthestreetcornerlastnight.

A.wasfound

B.isfound

C.waslookedfor一般過去時(shí)的被動(dòng)語態(tài)：was/were+done[3].Moreman-madesatellites____inthefuture.

A.willsendup

B.willbesentup

C.aresentup一般將來時(shí)的被動(dòng)語態(tài)：will+be+donebegoingto+be+done[4].Threebridges____sincelastyear.

A.havebuilt

B.werebuilt

C.havebeenbuilt現(xiàn)在完成時(shí)的被動(dòng)語態(tài)：have/has+been+done[5].Flowers____everyday.

A.hasbeenwatered

B.shouldbewatered

C.shouldwater含有情態(tài)動(dòng)詞的被動(dòng)語態(tài)：情態(tài)動(dòng)詞+be+done1.

ThomasEdisoninventedthelightbulb.2.Theboydidn’tthrowthestonejustnow.3.MrBushtooksomephotosinParis.4.

Ican’trepairthebrokenkite.

將下列句子改為被動(dòng)語態(tài)ThelightbulbwasinventedbyThomasEdison.Thestonewasn’tthrownbytheboyjustnow.SomephotosweretakenbyMrBushinParis.Thebrokenkitecan’tberepairedbyme.Period1SectionAFourancient(遠(yuǎn)古的,舊的)inventionscompassgunpowder

printingpaperabacusinventionscarWhat’sthiscalled

inEnglish?televisiontelephone

computercalculatorumbrellaalarmclockcameramicrowaveovensabacusesbinocularslightbulbsbatterybatteriesWhatarethesecalledinEnglish?Lookatthethings.Inwhatorder(順序)doyouthinkthey

wereinvented?A:Ithinkthecalculator

wasinvented

beforethecomputer.B:Well,Ithinkthecalculator

wasinvented

afterthecomputer.1aA:Ithink…wasinventedbefore…B:Well,Ithink…wasinventedafter….GuessThecarwasinvented

beforethetelevision.A:Ithink…wasinventedbefore…B:Well,Ithink…wasinventedafter….GuessThetelephonewasinvented

beforethecomputer.A:Ithink…wasinventedbefore…B:Well,Ithink…wasinventedafter…GuessThecamerawasinvented

beforethecalculator.Thecalculatorwasinvented

afterthecamera.Listenandmatchtheinventionswiththedates.abedc1876___1885___1927___1971___1976___dabec1bA:Whenwasthe_______invented?B:Ithinkitwasinventedin______.197618851876192719711cPairwork3122aListenandnumbertheinventionsintheorderthatyouhear.

InventionWhowasit/weretheyinventedbyWhatisit/aretheyusedfor?shoeswithadjustableheelsChelseaLanmonscoopingreallycoldicecreambattery-operatedslippersJayceCoziarandJamieEllsworthseeinginthedarkheatedicecreamscoopJulieThompsonchangingthestyleoftheshoesA:What

isit/arethey

calledinEnglish?B:Itis/Theyare

called…A:Who

wasit/werethey

invented

by?B:Itwas/Theywere

invented

by…A:What

isit/arethey

usedfor?B:Itis/Theyareusedfor…Grammar

Focus

GrammarFocus1.小汽車是什么時(shí)候發(fā)明的？它是1885年發(fā)明的。2.電控拖鞋是什么時(shí)候發(fā)明的？他們是去年發(fā)明的。3.他們是誰發(fā)明的？他們是由朱莉.湯普森發(fā)明的。

4.他們是用來干什么的？他們被用來在黑暗中看清東西。When_____thecar_______?It___________in1885.When____electricslippers______?They___________lastyear.____weretheyinvented_____?Theywereinvented____Thompson.___________they____________?Theyareusedforseeinginthedark.wasinvented?inventedwaswereinventedwereinventedWhobybywhatareusedfor

英漢互譯。造紙術(shù)是什么時(shí)候發(fā)明的？造紙術(shù)是誰發(fā)明的？4.紙是用來做什么的？它是用來寫字的。Whenwasthepapermakinginvented?

Whatwasthepaperusedfor?

2.紙是蔡倫發(fā)明的。Paperwasinventedby

Cailun.3.紙是中國發(fā)明的。PaperwasinventedinChina.Itwasusedforwriting.Whowasthepapermakinginvented

by?Thepassivevoice.被動(dòng)語態(tài)主動(dòng)語態(tài)變被動(dòng)語態(tài)的結(jié)構(gòu)圖:Bellinventedthetelephonein1876.ThetelephonewasinventedbyBellin1876.主語謂語動(dòng)詞過去時(shí)賓語時(shí)間狀語主語謂語動(dòng)詞的過去分詞賓語時(shí)間狀語Whenwasthecarinvented?Itwasinventedin1885.Whenwereelectricslippersinvented?Theywereinventedlastyear.Whoweretheyinventedby?TheywereinventedbyJulieThompson.Whataretheyusedfor?They’re

usedforseeinginthedark.Sampledialogues:

A:Whatisthis?B:Itisaheatedicecreamscoop.A:Whatisitusedfor?B:Itisusedforscoopingreallycoldice

cream.A:Whowasitinventedby?B:ItwasinventedbyChelseaLanmon.A:Whenwasitinvented?A:Idon’tagree.Ithinkitwasinvented

in1885anditwasinventedafterthetelephone.B:Ithinkitwasinventedin1873,soitwasinventedbeforethetelephone.Thepassivevoice.被動(dòng)語態(tài)

英語中動(dòng)詞有主動(dòng)語態(tài)和被動(dòng)語態(tài)兩種語態(tài).主動(dòng)語態(tài)