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SectionA11a~2dDoyouknowwhattheseinventionsare?telephonecartelevisionKarlBenzDoyouknowwhotheseinventorsare?AlexanderBellJ.L.BairdWhatdidtheinventorinvent?Whendidheinventit?KarlBenzAlexanderBellJ.L.Bairdin1885in1876.1927KarlBenzinventedthecarin1885.Thecarwasinvented(byKarlBenz)in1885.Thetelephonewasinvented

(byBell)in1876.Bellinventedthetelephonein1876.Thetelevisionwasinvented

(byJ.L.Baird)in1927.J.L.Bairdinventedthetelevisionin1927.Lookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem[1-4].1a2314IthinktheTVwasinventedbeforethecar.Well,IthinktheTVwasinventedafterthecar.ListeningListenandmatchtheinventionswiththeyears.1b___1876___1885___1927___1971dacbStudentB,coverthedates.StudentA,askStudentBwhenthethingsinthepicturein1bwereinvented.Thenchangerolesandpracticeagain.Practicing1cWhenwasthetelephoneinvented?Ithinkitwasinventedin1876.heel[hi:l]

n.鞋跟;足跟Presentationscoop

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n.勺;鏟子electricity[,?lek'tr?s?t?]

n.電;電能ListeningListenandnumbertheinventions[1-3]intheorderyouhearthem.2a___shoeswithspecialheels___shoeswithlights___hotice-creamscoop,runsonelectricity132Listenagainandfillintheblanks.Thefirstinventionisshoeswith________.Peoplealwayshittheirtoes(腳趾）onsomethingonthewaytothebathroomatnight.Sopeoplecanusethemfor________inthe______.seeingdarklightsThesecondinventionisaspecialice-cream______.Itrunson_________andbecomeshot.It’s_____forservingreally_____ice-cream.scoopelectricityusedcoldThelastinventionisshoeswithspecial_____.Peoplecanmovetheheels_____and______.Youcanraisetheheelsifyouaregoingtoa______orlowerthemifyouarejustgoingoutfor_________.heelsdownuppartyshoppingInventionWhatisit/aretheyusedfor?shoeswithspecialheels________thestyleoftheshoesshoeswithlightsseeing___________hotice-creamscoop________reallycoldice-creamListenagainandcompletethechart.2bchangingservinginthedarkMakeconversationsusingtheinformationin2b.Whataretheshoeswithlightsusedfor?2cThey’reusedforseeinginthedark.

Whatarehotice-creamscoopusedfor?They’reusedforservingforreallycoldice-cream.Wha

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