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1.Whichscientistdiscoveredthatobjectsinwaterareliftedupbyaforcethathelpsthemfloat?B.ArchimedesC.ThomasEdisonA.CharlesDarwin2.Whowroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged?A.MarieCurieC.CharlesDarwinB.GregorMendel3.Whoinventthefirststeamengine?A.ThomasNewcomenC.ThomasEdisonB.Archimedes4.Whousedpeastoshowhowphysicalcharacteristicsarepassedfromparentstotheirchildren.A.ThomasEdisonC.ArchimedesB.GregorMendel5.Whodiscoveredradium?A.MarieCurieC.NewtonB.ZhangHeng6.Whoinventedthewayofgivingelectricitytoeverybodyinlargecities?A.StephenHawkingC.ThomasEdisonB.Archimedes7.Whowasthepainterthatstudieddeadbodiestoimprovehispaintingofpeople?A.GregorMendelC.MarieCurieB.LeonardodaVinci8.Whoinventedalamptokeepminerssafeunderground?A.SirHumphryDavyC.FaradayB.ThomasNewcomen9.Whoinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened?A.CharlesDarwinC.WattB.ZhangHeng10.Whoputforwardatheoryaboutblackholes?A.StephenHawkingC.CopernicusB.ArchimedesWhatimpressedyoumostin2003?Neitheritscause,noritscurewasunderstood.WhichpersonimpressyoumostduringtheSARS?Whatotherinfectiousdiseasesdoyouknow?Howdotheyspreadfromonepersontoanother?Doyouknowanythingaboutcholera?Itwascausedbydrinkingdirtywater.ItcausedalotofdeathsintheoldtimesinEurope.JohnSnowWhohelpedtodefeatthedisease?1Whycouldn’tcholerabeundercontrolatfirst?2WhichtheorydidJohnSnowbelievein?3JohnSnowfinallyprovedthetheoryby________.A.gatheringinformationwiththehelpofamapB.lookingintothesourceofthewaterforBroadStreetandCambridgeStreetC.Separatingthosewhosufferedcholerafromthosewhodidn’tD.BothAandB1Whycouldn’tthecholerabeundercontrolatfirst?2WhichtheorydidJohnSnowbelievein?Neitheritscause,noritscurewasunderstood.Peopleabsorbedcholeraintotheirbodieswiththeirmeals.3JohnSnowfinallyprovedthetheoryby________.A.gatheringinformationwiththehelpofamapB.lookingintothesourceofthewaterforBroadStreetandCambridgeStreetC.separatingthosewhosufferedcholerafromthosewhodidn’tD.bothAandB1.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)5423671stagesinexamininganewscientificideafillinthisform:(in15minutes)Steps:What/How?1.Findaproblem2.Makeupaquestion3.Thinkofamethod4.collectresults5.Analyseresults6.Repeatifnecessary7.MakeaconclusionSteps:What/How?1.Findaproblem2.Makeupaquestion3.Thinkofamethod4.collectresultsJohnSnowDefeats“KingCholera”Whatcausescholera?Whichtheoryiscorrect?usingamapMarkthedeathsonthemap12346.Repeatifnecessary7.Makeaconclusion5.AnalyseresultsfindoutthereasonsfordeathsFindotherevidencetomakesuretheconclusionPollutedwatercarriedthedisease566Topreventthecholerafromspreadingagain,whatdidJohnSnowdo?examinethesourceofallwatersuppliesfindnewmethodsofdealingwithpollutedwaternotexposepeopletothepollutedwaterThestructureofthetext•PartOne(1)IntroductionofJohnSnowandCholera•PartTwo(2-6)HowJohnSnowfoundthesourceofCholera•PartThree(7)CholerawasdefeatedatlastReadthepassageagainandfillintheblanks:JohnSnowwasawell-known____inLondoninthe___century.Hewantedtofindthe______ofcholerainorderto______it.In1854whenacholera____out,hebegantogatherinformation.He_____onamapwhereallthedeadpeoplehadlivedandhefoundthatmanypeoplewhohaddrunkthedirtywaterfromthe______died.Sohedecidedthatthepollutedwatercarriedcholera.Hesuggestedthatthe_____ofallwatersupplybe_______andnewmethodsof________withpollutedwaterbefound.Finally,“KingCholera”wasdefeated.doctor19thcausedefeatbrokemarkedpumpsourceexamineddealing(in5minutes)Retellthepassageaccordingtobelow:JohnSnowwasawell-known____inLondoninthe___century.Hewantedtofindthe______ofcholerainorderto______it.In1854whenacholera____out,hebegantogatherinformation.He_____onamapwhereallthedeadpeoplehadlivedandhefoundthatmanypeoplewhohaddrunkthedirtywaterfromthe______died.Sohedecidedthatthepollutedwatercarriedcholera.Hesuggestedthatthe_____ofallwatersupplybe_______andnewmethodsof________withpollutedwaterbefound.Finally,“KingCholera”wasdefeated.Para1:IntroductionofJohnSnowandCholeraPara2:TwotheoriesFindaProblem:Whatcausecholera?Makeupaquestion:Whichisright?Para3:Hegatheredinformationtotestthetheory.Thinkofamethod:TesttwotheoriesbymarkingonamapPara4:Studyofthemapofthebreakoutin1854Para5:HelookedintothesourceofthewaterCollecttheresult:MarkthedeathAnalysetheresult:ReasonfordeathandnodeathPara7:JohnSnowdefeatedKingCholeraPara6:Findoutthatcholerawasspreadbygerms.Repeatifnecessary:Findmoreevidence.Drawaconclusion:CholerawasspreadbygermsPollutedwatercarriedcholeraback