Unit11ScientificachievementsPart1课件
日期：2010-02-18 02:43
Unit11 ScientificachievementsAlexanderBellelectricityThomasEdisontheFirsttelephoneWrightBrotherstheelectricLampMadameCurieblackholesinUniverseFranklinTheoryofGravityStevenHawkingtheFirstPlaneElbertEinsteinRadiumIsaacNewtontheTheoryofRelativityCanyouremembertheirnamesandtheirscientificachievements?Doyouknowanyfamousscientistsintheworld?Questions:Whichoftheachievementsdoyouthinkisthemostimportant?Why?HeisthemanwhofirstinventedthebulbEdisonEdisonMaglevTrainIsaacNewton1642-1727Whataresomeotherscientificachievementsthatyouthinkareimportant?Dotheseachievementshaveanythingincommon?Ifso，OhioAsArmstrongbecamethefirstpersontotouchtheMoonssurface，hespoketheunforgettablephrase，what?TheyareallimportantandusefulforthedevelopmentofmankindandsocietyListeningNeilAldenArmstrongHewasbornonAugust5，1930inWapakoneta，"Thatsonesmallstepforman;onegiantleapformankind"AlexanderGrahamBell1847-1922A，
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