英语人教版九年级全册unit6 (1a-1c).ppt

Warmingup,EnjoythesongFirstdayofmylife,Unit6Whenwasitinvented?,人教九年级英语,SectionA（1a-1c）,ByTaoYunqi皖太和县民族中学,Unit6Whenwasitinvented?,Letswatch,Theinventionsandinnovationsthatchangedtheworld,(那些改变世界的创新),Doyouknowwhatinventionitis?,ThefirsttelephonewasinventedbyBell.,Bellinventedthefirsttelephone.,telephone,AlexanderBell,whatinventionisit?,KarlBenz,KarlBenz,KarlBenzinventedthefirstcar.,ThefirstcarwasinventedbyKarlBenz.,car,Baird,whatinventionisit?,Hereisaboxwithabeautifulglassface.Youcanseedifferentpeopleindifferentcountriesinit.Youcanwatchcartoonsandsoapoperas.,ThefirsttelevisionwasinventedbyBaird.,Bairdinventedthefirsttelevision.,Baird,whatinventionisit?,Mochili,Hereisasloaboxwithbeautifulglassface.ItlookslikeaTV,butitisnt.Itcanhelpworkandstudy.Itisalsousedforplayinggames.,Mochiliinventedthefirstcomputer.,ThefirstcomputerwasinventedbyMochili.,Mochili,Inwhatorderdoyouthinktheywereinvented?,VS,A:IthinktheTVwasinventedbeforethecar.,B:Well,IthinktheTVwasinventedafterthecar.,Letsdiscuss,Listenandmatchtheinventionswiththeyears.,1876,1927,1971,1885,Pairwork,A:Whenwasthetelephoneinvented?B:Ithinkitwasinventedin1876.A:Whowasitinventedby?B:ItwasinventedbyBell.,Letswrite,Thecarwasinventedin1885byCarlBenz.TheTVwasinventedin1927byBaird.,Doyoustillrememberthisvideo?,Theinventionsandinnovationsthatchangedtheworld,(那些改变世界的创新),Pairwork,B:Itwasinventedin1903.A:Whenwastheplaneinvented?A:Whowasitinventedby?B:ItwasinventedbytheWrightBrothers.,paper-making造纸术,compass指南针,printing印刷术,gunpowder火药,A:Whenwasthepaper-makinginvented?B:Itwasinventedin1903.,writeletters,makeaphonecall,inthepast,now,Weliveinaworldofinventions.,Weliveinaworldofinventions.,inthepast,inthepast,now,BuildYourDream,Weliveinaworldofinventions.sostudyhardandbuildyourdream.,EnjoyavideoofModernWaysofTransportation,Workhard,Alwaystryoutyournewidears.,Keysentences:,-Whenwasthetelephoneinvented?-Itwasinventedin1876.,Homework,WritedownthefourChineseGreatInventionsande-mailAliceatAlice,DearAlice,_,Yours,_,课前预习,A:Whenwasthetelephoneinvented?B:Well,Ithinkitwasinventedin.,1885187619271971,课前预习,A:Whenwasthelaptopinvented?B:Well,Ithinkitwasinventedin.,1985198619821981,课前预习,A:Whenwasthecamerainvented?B:Well,Ithinkitwasinventedin.,1835183718421839,1aLookatthethingsbelow.Inwhatordersdoyouthinktheywereinvented