廣西貴港市平南縣上渡鎮(zhèn)大成初級九年級英語全冊UNIT6WHENWASITINVENTED？SECTIONA1課件（新版）人教新目標(biāo)版

Unit6Unit6Whenwasitinvented?SectionA11a~2dDoyouknowwhattheseinventionsare?KarlBenzDoyouknowwhotheseinventorsare?AlexanderBellJ.L.BairdCanyoumatchtheinventionswiththerightinventors?KarlBenzinventedthefirstcarin1885.Thefirstcarwasinvented(byKarlBenz)in1885.Thefirsttelephonewasinvented

(byBell)in1876.Bellinventedthefirsttelephonein1876.Thefirsttelevisionwasinvented

(byJ.L.Baird)in1927.J.L.Bairdinventedthefirsttelevisionin1927.Lookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem[1-4].1a2314IthinktheTVwasinventedbeforethecar.Well,IthinktheTVwasinventedafterthecar.Well,Iagreewithyou.ListeningListenandmatchtheinventionswiththeyears.1b___1876___1885___1927___1971dacbStudentB,coverthedates.StudentA,askStudentBwhenthethingsinthepicturein1bwereinvented.Thenchangerolesandpracticeagain.Practicing1cWhenwasthetelephoneinvented?Ithinkitwasinventedin1876.Whenwasthecarinvented?Itwasinventedin1885.WhenwastheTVinvented?Itwasinventedin1927.Itwasinventedin1971.heeln.鞋跟;足跟Presentationscoopn.勺;鏟子electricityn.電;電能e.g.Ilikethe

style

oftheskirt.

我喜歡這條裙子的款式。

stylen.樣式;款式ListeningListenandnumbertheinventions[1-3]intheorderyouhearthem.2a___shoeswithspecialheels___shoeswithlights___hotice-creamscoop,runsonelectricity1232bchangingservinginthedarkThefirstinventionisshoeswith________.Peoplealwayshittheirtoeson__________onthewaytothebathroomatnight.Sopeoplecanusethemfor________inthe______.Listenagainandfillintheblanks.somethingseeingdarklightsscoopelectricityusedcoldThelastinventionisshoeswithspecial_____.Peoplecanmovetheheels_____and______.Youcan_____theheelsifyouaregoingtoa______or______themifyouarejustgoingoutfor_________.heelsdownupraisepartylowershoppingMakeconversationsusingtheinformationin2b.Whataretheshoeswithlightsusedfor?2cThey’reusedforseeinginthedark.

Whatarehotice-creamscoopusedfor?They’reusedforservingforreallycoldice-cream.Whatareshoeswithspecialheelsusedfor?They’reusedforchangingthestyleoftheshoes.HeyRoy,thesubjectformyschoolprojectis“Smallinventionsthatchangedtheworld.”Canyouhelpmethinkofaninvention?Role-playtheconversation.2dMypleasure!Letmethink…h(huán)mm…Iknow!Thezipper!Role-playn.

項目;工程n.

高興;愉快n.

拉鏈Thezipper?Isitreallysuchagreatinvention?Thinkabouthowoftenit’susedinourdailylives.Youcanseezippersondresses,trousers,shoes,bags…almosteverywhere!adj.每日的；日常的Well,youdoseemtohaveapoint…Ofcourse!IthoughtaboutitbecauseIsawawebsitelastweek.Thepioneersofdifferentinventionswerelistedthere.n.網(wǎng)站n.

先鋒;先驅(qū)v.

列表;列清單n.

名單;清單v.提到;說到Around1917.1.Well,youdoseemtohaveapoint…h(huán)aveapoint有道理e.g.Iadmit(that)youhaveapoint.

我承認(rèn)你有理。3.Thinkabouthowoftenit’susedinourdailylives.

thinkabout表示“考慮，想起”。

e.g.Heisthinkingabouttravellinginthesummerholidays.他正在考慮暑假旅游的事。Shewasthinkingaboutherchildhooddays.她正回想她的童年時期。【拓展有關(guān)think的短語】thinkof指“考慮,記憶,記起”e.g.Youthinkofeverything!你全都提到了。Ican’tthinkofhisnameatthemoment.我一時想不起他的名字。thinksth.over指“仔細(xì)想,審慎思考,作進(jìn)一步考慮”。e.g.PleasethinkoverwhatIsaid.請仔細(xì)考慮我說的話