Doyouknowwhattheseinventionsare?KarlBenzDoyouknowwhichinventorinventedtheseinventionsabove?AlexanderBellJ.L.BairdCanyoumatchtheinventionswiththerightinventors?SectionA1a-2dUnit6WhenwasitWhenwasitinvented?invented?No.2MiddleSchoolinBoleShangxiaListenandmatchtheinventionswiththeyears.1b___1876___1885___1927___1971dacbLet’ssaysomethingintwowaysThefirsttelephonewasinvented(byBell)in1876.Bellinventedthefirsttelephonein1876.KarlBenzinventedthefirstcarin1885.Thefirstcarwasinvented(byKarlBenz)in1885.Thefirsttelevisionwasinvented(byJ.L.Baird)in1927.J.L.Bairdinventedthefirsttelevisionin1927.StudentA,askStudentBwhenthethingsinthepicturewereinvented.Thenchangerolesandpracticeagain.StudentA,askStudentBwhenthethingsinthepicturewereinvented.Thenchangerolesandpracticeagain.1cWhenwasthetelephoneinvented?Ithinkitwasinventedin1876.Whenwasthecarinvented?Itwasinventedin1885.WhenwastheTVinvented?Itwasinventedin1927.Whenwasthecomputerinvented?Itwasinventedin1971.Listenandnumbertheinventions[1-3]intheorderyouhearthem.2a___shoeswithspecialheels___shoeswithlights___hotice-creamscoop,runsonelectricity132Thefirstinventionisshoeswith________.Peoplealwayshittheirtoeson__________onthewaytothebathroomatnight.Sopeoplecanusethemfor________inthe______.Listenandfillintheblanks.somethingseeingdarklightsThesecondinventionisaspecialice-cream______.Itrunson_________andbecomeshot.It’s_____forservingreally_____ice-cream.scoopelectricityusedcoldThelastinventionisshoeswithspecial_____.Peoplecanmovetheheels_____and______.Youcan_____theheelsifyouaregoingtoa______or______themifyouarejustgoingoutfor_________.heelsdownupraisepartylowershoppingInventionWhatisit/aretheyusedfor?shoeswithspecialheels________thestyleoftheshoesshoeswithlightsseeing___________hotice-creamscoop________reallycoldice-creamListenagainandcompletethechart.2bchangingservinginthedarkMakeconversationsusingtheinformationin2b.Whataretheshoeswithlightsusedfor?2cThey’reusedforseeinginthedark.Whatarehotice-creamscoopusedfor?They’reusedforservingforreallycoldice-cream.Whatareshoeswithspecialheelsusedfor?They’reusedforchangingthestyleoftheshoes.Canyousayinanotherway?Sth.is/areusedtodo…HeyRoy,thesubjectformyschoolprojectis“Smallinventionsthatchangedtheworld.”Canyouhelpmethinkofaninvention?2dMypleasure!Letmethink…hmm…Iknow!Thezipper!n.项目;工程n.高兴;愉快n.拉链Role-playtheconversation.Thezipper?Isitreallysuchagreatinvention?Thinkabouthowoftenit’susedinourdailylives.Youcanseezippersondresses,trousers,shoes,bags…almosteverywhere!adj.每日的；日常的Well,youdoseemtohaveapoint…Ofcourse!IthoughtaboutitbecauseIsawawebsitelastweek.Thepioneersofdifferentinventionswerelistedthere.n.网站n.先锋;先驱v.列表;列清单n.名单;清单Forexample,itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893.Butatthattime,itwasn’tusedwidely.v.提到;说到Really?Sowhendiditbecomepopular?Around1917.Readthepassagequicklyandanswerthequestions.1.Whatisthesubjectfortheirschoolproject?2.WhatkindofinventiondoesRoythinkof?3.WhydoesRoythinkitisagreatinvention?4.Whoandwhenwasthezipperinvented?5.Whendidthezipperbecomepopular?Smallinventionsthatchangedtheworld.Thezipper.Becauseitisoftenusedinourdailylives.WhitcombJudsonin1893.Around1917.2dListentothetapeandcatchwhatyouheardPaul:HeyRoy,thesubjectformyschoolprojectis“Smallinventionsthatchangedtheworld.”Canyouhelpmethinkofaninvention?Roy:Mypleasure!Letmethink...hmm...Iknow!Thezipper!Paul:Thezipper?Isitreallysuchagreatinvention?Roy:Thinkabouthowoftenit’susedinour2dRole-playtheconversation.dailylives.Youcanseezippersondresses,trousers,shoes,bags...almosteverywhere!Paul:Well,youdoseemtohaveapoint...Roy:Ofcourse!IthoughtaboutitbecauseIsawawebsitelastweek.Thepioneersofdifferentinventionswerelistedthere.Forexample,itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893.Butatthattime,itwasn’tusedwidely.Paul:Really?Sowhendiditbecomepopular?Roy:Around1917.单项选择1.Sweatersareusedfor___warm.A.togiveB.tokeepC.givingD.keeping2.___doyouthinkthecomputerwasinventedby?A.WhenB.WhatC.WhoD.Why3.She’dliketohaveamobilephone___shecouldcommunicatewithherfriends.A.thoughB.untilC.unlessD.becauseDCD14.Doestheboyenjoy__musicwithhisMP4allday?A.tohearB.hearingtoC.tolistenD.listeningto5.Whatisatelephoneused___,class?A.toB.inC.forD.aboutDC6.Wasacarinvented___March4,1876?A.onB.inC.atD.of7.Canyoutellme___thetrainwasinvented?A.whatB.whoC.whenD.which8.Ithinkthe___inventionisamobilephone.Whataboutyou?A.HelpfulB.mosthelpfulC.HelpfullyD.mosthelpfullyACB9.Thebridge___bytheworkersin2009.A.builtB.buildC.wasbuildD.wasbuilt10.RiceisgrowninSouthChina___farmers.A.byB.inC.withDforDA1.Recitethenewwordsand2d.2.Preview3a-3b.3.FinishtheworkbookofSectionA1a-2d.1.Recitethenewwordsand2d.2.Preview3a-3b.3.FinishtheworkbookofSectionA1a-2d.
