Unit6 Section B 3a-3b Selfcheck課件人教版英語九年級全冊

SectionB(3a-3b-selfcheck)Unit6Whenwasitinvented?Thefirstpaper__________(make)inChinain105AD.Forover500yearstheartofmakingpaper__________(limit)toChina.In610,papermaking______________(introduce)intoJapan.Kites___________(know)inChinaabout3,000yearsago.wasmadewaslimitedwasintroducedwereknown檢測積累（一）5.Wheelbarrows____________(invent)intheHanDynasty.6.Gunpowder_______________(discover)bytheChinesehundredsofyearsago.7.Soccer_____________(develop)inEnglandinthe12thcentury.wereinventedwasdiscoveredwasdeveloped①—Whydidn’tyougototheparty?—BecauseIwasn’t__________(invite).②Mymothermademedosomewashing.(改為被動語態(tài))I________________________dosomewashingbymymother.invited

was

made

to一、完成下列各題。（二）④那張照片是什么時候被帶到學(xué)校里來的?__________________thephoto__________toschool?⑤這首歌是誰寫的?________________thesong____________________?When

was

broughtWho

was

written

by③Hewasseendancingonthesquare.(改為一般疑問句)__________he__________dancingonthesquare?

Was

seen

教學(xué)目標(biāo)：1)復(fù)習(xí)一般過去時態(tài)被動語態(tài)的用法。2)能夠用英語講述自己所熟悉的某一發(fā)明。3)能用就本單元所學(xué)習(xí)語言材料，完成寫作內(nèi)容。4)了解世界上一些對人類有著重大意義的發(fā)明培養(yǎng)學(xué)生的創(chuàng)造精神.

從古至今,無數(shù)的發(fā)明走進(jìn)了我們的生活。例如:電燈泡(lightbulb)、電視(TV)、電腦(computer)、電話(telephone)、自行車(bicycle)、雨傘(umbrella)等,這些發(fā)明給我們的生活帶來了諸多方便,使我們的生活水平不斷地提高。請根據(jù)表格提示,以“MyFavoriteInvention—Computer”為題目寫一篇短文。發(fā)明時間1946用途1.上網(wǎng)查信息2.發(fā)郵件3.聽音樂、玩游戲、購物等4.廣泛應(yīng)用于銀行、學(xué)校、公司、醫(yī)院等地方要求:1.內(nèi)容充實(shí),語言通順,意思連貫,表達(dá)清楚;2.書寫規(guī)范,不少于80個詞;3.可自由發(fā)揮。MyFavoriteInvention—Computer______________________________________________________________________________________________________________________________________________________________________________________________________【寫作模板】【思路點(diǎn)撥】

(1)體裁:說明文；

(2)人稱:第三人稱；

(3)時態(tài):一般過去時和一般現(xiàn)在時。

【參考范文】MyFavoriteInvention—ComputerInthepastfewyears,moreandmoreinventionshavecomeintoourlife.Ofalltheinventions,myfavoriteisthecomputer.

Thecomputerwasinventedin1946.Itisusedtodomanythings.PeoplecangoonlineandsearchtheInternettogettheinformationtheyneed.Peoplecansende-mailstoeachother

insteadofwritingletters.Sendinge-mailsismuchmoreconvenientandfasterthanwritingletters.Peoplecanalsousecomputerstolistentomusic,playgames,shopordomanyotherthings.Nowadayscomputersarewidelyusedinoffices,banks,schools,companies,hospitalsandmanyotherplaces.Computersarealsousedinscientificresearchfieldstoday.Thecomputerissousefulthatitisbecomingoneofthemostimportantpartsofpeople’slife.inventdoubtmentionnearlywebsiteallofasuddenItisoftendifficulttodecideontheinventorofcertaininventions.Thisisbecausesometimesafewpeoplemay__________thingswhichare__________thesame.It’shardtotellwhocameupwiththeideafirst.inventnearlySelfCheckinventdoubtmentionnearlywebsiteallofasuddenSomeinventionscanalsoleadtootherinventions____________.Sosomepeople_________whethertheinventorcameupwiththeideahimselforherself.Theythinkthattheinventorusedsomeoneelse’sideatocreatehisorherinvention.Thatiswhybooksor________usually_________morethanoneinventorwhengivinginformationaboutinvention.allofasuddendoubtwebsitesmentionSomeonestolemywatch.Theyusedfiveeggstomakethisbigcake.Rewritethesesentencesusingthepassivevoice.2Mywatchwasstolen(bysomeone).Fiveeggswereusedtomakethisbigcake.3.Whendidtheyinventthepersonalcomputer?4.Theyaskedusnottoruninthehallway.5.Someonetookthevideobacktothestore.Whenwasthepersonalcomputerinvented?Wewereaskednottoruninthehallway.Thevideowastakenbacktothestore(bysomeone).1.—When____thebridge___？

—Lastyear.

A.did;buildB.was;build

C.was;builtD.did;built2.Flowers____alongtheroadlastyear.

A.plantB.planted

C.areplantedD.wereplanted歸納鞏固CD3.Thegirlwasheard＿＿＿inthenextroomeveryafternoon.

A.tosingB.sing

C.singingD.sang4.—DoyouknowEarthDay?—Sur