人教版九年级英语第六单元第二课时SectionA2a--2d临汾平阳中学严红妹原创共21张幻灯片有音频VIP免费

A:What’sthiscalledinEnglish？B:It’scalledaTV.A:Isitaninvention?B:Yes,itis.A:WhenwastheTVinvented?B:Itwasinventedin1926.A:Whowasitinventedby?B:ItwasinventedbyBaird.Baird1927T:What’sthiscalledinEnglish?S:It’scalledatelephone.T:Isitaninvention?T:Whenwasthetelephoneinvented?S:Itwasinventedin1876.T:Whowasitinventedby?S:ItwasinventedbyBell.S:Yes,itis.Bell1876Listenandnumbertheinventions[1-3]intheorderyouhearthem.2a___shoeswithspecialheels___shoeswithlights___hotice-creamscoop,runsonelectricity132InventionWhatisit/aretheyusedfor?shoeswithspecialheels________thestyleoftheshoesshoeswithlightsseeing___________hotice-creamscoop________reallycoldice-creamListenagainandcompletethechart.2bchangingservinginthedarkRecitetheconversationin2d.