2014九年级英语全一册Unit6.ppt

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1、Doyouknowwhattheseinventionsare?KarlBenzDoyouknowwhichinventorinventedtheseinventionsabove?AlexanderBellJ.L.BairdCanyoumatchtheinventionswiththerightinventors?SectionA1a-2dUnit6Whenwasitinvented?No.2MiddleSchoolinBoleShangxiaListenandmatchtheinventionswiththeyears.1b__

2、_1876___1885___1927___1971dacbLet’ssaysomethingintwowaysThefirsttelephonewasinvented(byBell)in1876.Bellinventedthefirsttelephonein1876.KarlBenzinventedthefirstcarin1885.Thefirstcarwasinvented(byKarlBenz)in1885.Thefirsttelevisionwasinvented(byJ.L.Baird)in1927.J.L.Bairdi

3、nventedthefirsttelevisionin1927.StudentA,askStudentBwhenthethingsinthepicturewereinvented.Thenchangerolesandpracticeagain.1cWhenwasthetelephoneinvented?Ithinkitwasinventedin1876.Whenwasthecarinvented?Itwasinventedin1885.WhenwastheTVinvented?Itwasinventedin1927.Whenwast

4、hecomputerinvented?Itwasinventedin1971.Listenandnumbertheinventions[1-3]intheorderyouhearthem.2a___shoeswithspecialheels___shoeswithlights___hotice-creamscoop,runsonelectricity132Thefirstinventionisshoeswith________.Peoplealwayshittheirtoeson__________onthewaytothebath

5、roomatnight.Sopeoplecanusethemfor________inthe______.Listenandfillintheblanks.somethingseeingdarklightsThesecondinventionisaspecialice-cream______.Itrunson_________andbecomeshot.It’s_____forservingreally_____ice-cream.scoopelectricityusedcoldThelastinventionisshoeswith

6、special_____.Peoplecanmovetheheels_____and______.Youcan_____theheelsifyouaregoingtoa______or______themifyouarejustgoingoutfor_________.heelsdownupraisepartylowershoppingInventionWhatisit/aretheyusedfor?shoeswithspecialheels________thestyleoftheshoesshoeswithlightsseein

7、g___________hotice-creamscoop________reallycoldice-creamListenagainandcompletethechart.2bchangingservinginthedarkMakeconversationsusingtheinformationin2b.Whataretheshoeswithlightsusedfor?2cThey’reusedforseeinginthedark.Whatarehotice-creamscoopusedfor?They’reusedforserv

8、ingforreallycoldice-cream.Whatareshoeswithspecialheelsusedfor?They’reusedforchangingthestyleoftheshoes.Canyousayinano