Unit1GreatScientists高二英语课件
日期：2010-12-16 12:53
Unit1GreatScientistsDoyouknowthegreatscientists?1Whoinventedthefirstmodernsteamengine?JamesWatt(瓦特)2Whodiscoveredradium?MadameCurie3Whoistheinventorofelectriclightbulb(电灯)?ThomasEdison4Whoinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened?ZhangHeng5Whoisthefatherofsuperhybridrice?YuanLongping6Doyouknowwhodefeated“KingCholera”?JohnSnowJohnSnowisawell-knowndoctorinthe19thcenturyinLondonandhedefeated“KingCholera”Doyouknowwhatkindofdiseaseischolera?ItisakindofterriblediseasecausedbydrinkingdirtywateranditcausedalotofdeathsintheoldtimesanditwasverydifficulttodefeatLet’sgettoknowhowDrJohnSnowdefeated“KingCholera”in1854inLondoninthisreadingpassage:JohnSnowDefeats“KingCholera”JohnSnowDefeats“KingCholera”Thepassageiswrittenasareportofanexperimentandthereare7steps:1Findaproblem:(发现问题)2Makeupaquestion:(形成研究主题)3Thinkofamethod:(找出研究方法)4Collectresults:(收集材料)5Analyseresults:(分析材料)6Repeatifnecessary:(必要时重新分析)7Drawaconclusion:(得出结论)JohnSnowDefeats“KingCholera”Re，
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