学人教版必修五Unit 1 Great ScientistPeriod1Reading 课件（15张）.ppt

新课标人教版课件系列 2018 2019学年度人教版必修五unit1greatscientistsperiod1reading unit1greatscientists doyouknowthegreatscientists 1 whoinventedthefirstmodernsteamengine jameswatt 瓦特 2 whodiscoveredradium madamecurie 3 whoistheinventorofelectriclightbulb 电灯 thomasedison 4 whoinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened zhangheng 5 whoisthefatherofsuperhybridrice yuanlongping 6 doyouknowwhodefeated kingcholera johnsnow johnsnowisawell knowndoctorinthe19thcenturyinlondonandhedefeated kingcholera doyouknowwhatkindofdiseaseischolera itisakindofterriblediseasecausedbydrinkingdirtywateranditcausedalotofdeathsintheoldtimesanditwasverydifficulttodefeat let sgettoknowhowdr johnsnowdefeated kingcholera in1854inlondoninthisreadingpassage johnsnowdefeats kingcholera johnsnowdefeats kingcholera thepassageiswrittenasareportofanexperimentandthereare7steps 1 findaproblem 发现问题 2 makeupaquestion 形成研究主题 3 thinkofamethod 找出研究方法 4 collectresults 收集材料 5 analyseresults 分析材料 6 repeatifnecessary 必要时重新分析 7 drawaconclusion 得出结论 johnsnowdefeats kingcholera readthepassageandfillinthisform in15minutes johnsnowdefeats kingcholera whatcausescholera whichtheoryiscorrect collectinformationonthosewhowereillordiedandwheretheygottheirwater markinformationonamaptofindoutwherepeoplediedordidnotdied analysethewatertoseeifthatisthecauseoftheillness findotherevidencetomakesuretheconclusion thewateristoblame thesourceofalldrinkingwatershouldbeexamined readthepassageagainandfinishex 1 page3 in8minutes johnsnowdefeats kingcholera nobodyknewthecauseoftheseriousdiseaseofcholera astrangecloudofgasfounditsvictims peopleabsorbedthediseasewithmeals collectinformationfromthecholeraoutbreaktoprovewhichtheorywascorrect hefoundthecauseofcholerawasthepollutedwater idea2 becausetheinformationshowedthatthedirtywatercarriedcholera hedefeatedcholerabyexaminingthewatersupplyanddealingwiththepollutedwater readthepassageagainandfillintheblanks johnsnowwasawell known inlondoninthe century hewantedtofindthe ofcholerainorderto it in1854whenacholera out hebegantogatherinformation he onamapwhereallthedeadpeoplehadlivedandhefoundthatmanypeoplewhohaddrunkthedirtywaterfromthe died sohedecidedthatthepollutedwatercarriedcholera hesuggestedthatthe ofallwatersupplybe andnewmethodsof withpollutedwaterbefound finally kingcholera wasdefeated doctor 19th cause defeat broke marked pump source examined dealing in5minutes retellthepassageaccordingtobelow johnsnowwasawell known inlondoninthe century hewantedtofindthe ofcholerainorderto it in1854whenacholera out hebegantogatherinformation he onamapwhereallthedeadpeoplehadlivedandhefoundthatmanypeoplewhohaddrunkthedirtywaterfromthe died sohedecidedthatt