高二英语Great Scientists课件3.ppt

JohnSnowDefeats“KingCholera”,1.Whichscientistdiscoveredthatobjectsinwaterareliftedupbyaforcethathelpsthemfloat?,B.Archimedes,C.ThomasEdison,A.CharlesDarwin,2.Whowroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged?,A.MarieCurie,C.CharlesDarwin,B.GregorMendel,3.Whoinventthefirststeamengine?,A.ThomasNewcomen,C.ThomasEdison,B.Archimedes,4.Whousedpeastoshowhowphysicalcharacteristicsarepassedfromparentstotheirchildren.,A.ThomasEdison,C.Archimedes,B.GregorMendel,5.Whodiscoveredradium?,A.MarieCurie,C.Newton,B.ZhangHeng,6.Whoinventedthewayofgivingelectricitytoeverybodyinlargecities?,A.StephenHawking,C.ThomasEdison,B.Archimedes,7.Whowasthepainterthatstudieddeadbodiestoimprovehispaintingofpeople?,A.GregorMendel,C.MarieCurie,B.LeonardodaVinci,8.Whoinventedalamptokeepminerssafeunderground?,A.SirHumphryDavy,C.Faraday,B.ThomasNewcomen,9.Whoinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened?,A.CharlesDarwin,C.Watt,B.ZhangHeng,10.Whoputforwardatheoryaboutblackholes?,A.StephenHawking,C.Copernicus,B.Archimedes,Whatimpressedyoumostin2003?,Neitheritscause,noritscurewasunderstood.,WhichpersonimpressyoumostduringtheSARS?,Whatotherinfectiousdiseasesdoyouknow?,Howdotheyspreadfromonepersontoanother?,Doyouknowanythingaboutcholera?,Itwascausedbydrinkingdirtywater.ItcausedalotofdeathsintheoldtimesinEurope.,JohnSnow,Whohelpedtodefeatthedisease?,1Whycouldntcholerabeundercontrolatfirst?2WhichtheorydidJohnSnowbelievein?3JohnSnowfinallyprovedthetheoryby_.A.gatheringinformationwiththehelpofamapB.lookingintothesourceofthewaterforBroadStreetandCambridgeStreetC.SeparatingthosewhosufferedcholerafromthosewhodidntD.BothAandB,1Whycouldntthecholerabeundercontrolatfirst?2WhichtheorydidJohnSnowbelievein?,Neitheritscause,noritscurewasunderstood.,Peopleabsorbedcholeraintotheirbodieswiththeirmeals.,3JohnSnowfinallyprovedthetheoryby_.A.gatheringinformationwiththehelpofamapB.lookingintothesourceofthewaterforBroadStreetandCambridgeStreetC.separatingthosewhosufferedcholerafromthosewhodidntD.bothAandB,1.Drawaconclusion:(得出结论)2.Thinkofamethod:(找出研究方法)3.Collectresults:(收集材料)4.Makeupaquestion:(形成研究主题)5.Findaproblem:(发现问题)6.Analyseresults:(分析材料)7.Repeatifnecessary:(必要时重新分析),5,4,2,3,6,7,1,stagesinexamininganewscientificidea,fillinthisform:(in15minutes),JohnSnowDefeats“KingCholera”,Whatcausescholera?,Whichtheoryiscorrect?,usingamap,Markthedeathsonthemap,1,2,3,4,findoutthereasonsfordeaths,Findotherevidencetomakesuretheconclusion,Pollutedwatercarriedthedisease,5,6,6,Topreventthecholerafromspreadingagain,whatdidJohnSnowdo?,examinethesourceofallwatersuppliesfindnewmethodsofdealingwithpollutedwaternotexposepeopletothepollutedwater,Thestructureofthetext,PartOne(1)IntroductionofJohnSnowandCholeraPartTwo(2-6)HowJohnSnowfoundthesourceofCholeraPartThree(7)Cholerawasdefeatedatlast,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.Sohedecidedthatthepollutedwatercarriedcholera.Hesuggestedthatthe_ofallwatersupplybe_andnewmethodsof_withpollutedwaterbefound.Finally,“KingCholera”wasdefeated.,Para1:IntroductionofJohnSnowandCholera,Para2:Twotheories,FindaProblem:Whatcausecholera?,Makeupaquestion:Whichisright?,Para3:Hegatheredinformationtotestthetheory.,Thinkofamethod:Testtwotheoriesbymarkingonamap,Para4:Studyofthemapofthebreakoutin1854,Para5:Helookedintothesourceofthewater,Collecttheresult:MarkthedeathAnalysethere