2023學年完整公開課版英語九年級Unit 6 When was it invented A

Unit6Whenwasitinvented?inventv.發(fā)明inventorn.發(fā)明家inventionn.發(fā)明e.g.Edison,agreatinventor,invented

manygreatinventionsduringhislife.Doyouknowwhattheseinventionsare?KarlBenz卡爾·本茨Doyouknowwhotheseinventorsare?AlexanderBell亞歷山大·貝爾J.L.Baird貝爾德Thefirsttelephonewasinvented

(byBell)in1876.Bellinventedthefirsttelephonein1876.KarlBenzinventedthefirstcarin1885.Thefirstcarwasinvented(byKarlBenz)in1885.Thefirsttelevisionwasinvented

(byJ.L.Baird)in1927.J.L.Bairdinventedthefirsttelevisionin1927.Lookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem[1-4].

1a2314IthinktheTVwasinventedbeforethecar.Well,IthinktheTVwasinventedafterthecar.Ithinkthetelephonewasinventedbeforethecomputer.Well,Iagreewithyou.Ithink…wasinventedbefore/after...Well,I…Listenandmatchtheinventionswiththeyears.1b___1876___1885___1927___1971dacbListentothedialogueagainandpayattentiontoPassivevoice(pasttense).一般過去時的被動語態(tài)：was/were+及物動詞-ed形式StudentB,coverthedates.StudentA,askStudentBwhenthethingsinthepicturein1bwereinvented.Thenchangerolesandpracticeagain.1cWhenwasthetelephoneinvented?Ithinkitwasinventedin1876.Whenwasthecarinvented?Itwasinventedin1885.WhenwastheTVinvented?Itwasinventedin1927.Whenwasthecomputerinvented?Itwasinventedin1971.Whatarehotice-creamscoopusedfor?They’reusedforservingforreallycoldice-cream.Whatareshoeswithspecialheelsusedfor?They’reusedforchangingthestyleoftheshoes.I.根據(jù)語境,從方框中選擇恰當?shù)亩陶Z填空,有的需要變換形式。thinkof,haveapoint,withpleasure,beusedfor,seeawebsite1.Pencils_______________drawingandwriting.2.Whocan______________agoodwaytoremembertheEnglishwords?

areusedforthinkofthinkof,haveapoint,withpleasure,beusedfor,seeawebsite3.I_________________thismorning.IthinkitcanhelpyouwithEnglish.4.—Couldyoupleasecleantheroom?I’mgoingtocookdinner.—_________________.I’lldoitatonce.5.You_______________.Computersplayanimportantpartinourdailylives.haveapointsawawebsiteWithpleasureII.根據(jù)漢語意思及括號內(nèi)所給提示語，將下列句子翻譯成英語。1.這些樹不是我們?nèi)ツ攴N的。(notplant)

Thesetreesweren’tplantedbyuslastyear.2.自行車是什么時候發(fā)明的？(when)

Whenwasthebike/bicycleinvented?3.Ruby似乎不喜歡這些鞋的款式。(seemtodo)

Rubyseemstodislikethestyleoftheseshoes.4.今天上午Laura的名字被列在了黑板(blackboard)上。(list)

Laura’snamewaslistedontheblackboardthismorning.5.Cathy提過她將參加學校志愿者項目。(mention)