下学期unit11warmingup高二英语课件
日期:2010-01-05 01:22
Unit11ScientificachievementsAlexanderBellelectricityThomasEdisontheFirsttelephoneWrightBrotherstheelectricLampMadameCurieblackholesinUniverseFranklinTheoryofGravityStevenHawkingtheFirstPlaneElbertEinsteinRadiumIsaacNewtontheTheoryofRelativityCanyouremembertheirnamesandtheirscientificachievements?Doyouknowanyfamousscientistsintheworld?Questions:Whichoftheachievementsdoyouthinkisthemostimportant?Why?HeisthemanwhofirstinventedthebulbEdisonEdisonMaglevTrainIsaacNewton1642-1727Whataresomeotherscientificachievementsthatyouthinkareimportant?Dotheseachievementshaveanythingincommon?Ifso,hespoketheunforgettablephrase,OhioAsArmstrongbecamethefirstpersontotouchtheMoonssurface,what?TheyareallimportantandusefulforthedevelopmentofmankindandsocietyListeningNeilAldenArmstrongHewasbornonAugust5,1930inWapakoneta,"Thatsonesmallstepforman;onegiantleapformankind"AlexanderGrahamBell1847-1922A,
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