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Period2
WarmingupandReadingQuiz!Whatdoyouknowaboutgreatscientists?1.【必修
三】Unit2LinQiaozhiMotherofTenThousandBabies
2, SheisthethefirstwomanwhoisawardedNobelPrizeinChina.【选必一】Unit1Tuyouyouh3.TheManWhoChangedOurUnderstandingoftheUniverse【选必一】
Unit1GregorMendel4.Chinesescientist,TheMedaloftheRepublic,1“ThefatherofHybridRice”,【选必一】
Unit5YuanLongpingPre-readingCoronavirusaninfectiousdiseaseTheywereinfectedwithCholeraDoyouknowhowtoproveanewideainscientificresearch?DrawaconclusionThinkofamethodCollectresultsMakea
questionFindaproblemAnalyzetheresultsRepeatifnecessaryorder
FindaproblemMakeaquestionThinkofamethodCollectresultsAnalyzetheresultsFindsupportingevidenceDrawaconclusionorderWhatdoyouknowaboutcholera?Cholera:
Itbeginsinthestomachandaseverecasecanleadtodeathwithoutimmediatetreatment.Thevictimsdiedveryquicklyfromalossofliquidafterseverevomiting(呕吐)anddiarrhoea(腹泻).Anyhow,itwasfinallydefeatedbyJohnSnow.JohnSnowReadingJohnSnowDefeats“KingCholera”JohnSnow
defeats“kingcholera”AphysicianGuessingfromthetitleWhatdoesthetexttellus?BriefReadingThetextismainlyabout__________andhowhe____________________.JohnSnowdefeatedkingcholeraFindoutthemainideaofeachparagraph.JohnSnowwantedtousehisknowledgetosolve________.Hegotinterestedin______________.Heneededtoprovethesecondtheorywas________.Hefoundoutthat___________wasthecauseofcholera.Para.1Para.2Para.3Para.4Para.5、6Para.7_________watercarriedthedisease.Finally,“KingCholera”was_______.choleratwo
theoriesPollutedcorrectdirtywaterdefeated
Carefulreading___JohnSnowbegantotesttwotheories.___AnoutbreakofcholerahitLondonin1854.___JohnSnowmarkedthedeathsonamap.___Heannouncedthatthewatercarriedthedisease.___JohnSnowinvestigatedtwostreetswheretheoutbreakwasverysevere.___KingCholerawasdefeated.___Hefoundthatmostofthedeathswerenearawaterpump.___Hehadthehandleremovedfromthewaterpump.Readthepassageandnumbertheseeventsintheorderthattheyhappened24173856WhoisJohnSnow?
AfamousdoctorinLondon.relationship
attendedherasherpersonalphysicianPara.12.WhatelsedoyouknowaboutJohnSnow?Hethoughtabouthelpingordinarypeople_________tocholera.Thoughthecauseandthe______ofitwereunknown,hewantedtofacethe__________andsolvetheproblem.Para.1exposedcurechallenge3.WhypeoplethoughtCholeraadeadlydisease?Neitheritscause,noritscurewasunderstood.1.Whatwerethetwotheoriesaboutthecauseofcholera?2.WhichdidJohnSnowwanttoprove?3.Whatwashismethodofdoingtheresearch?a.Choleramultipliedintheair.b.Peopleabsorbedcholeraintotheirbodieswiththeirmeals.Thesecondone.Togatherinformationintwoparticularstreets.Para.2&3AmapofBroadStreetWhatmethoddidheuse?BroadStreetManydeathshappenedhere.Nodeathhappenedhere.Thewaterfromthepumpwastoblame.PublichousePara.4ManyofthedeathswerenearthewaterpumpinBroadStreet.deathPartofSnow’sCholeraMapPara.4Whatvaluablecluedidhegetaboutthecauseofthedisease?Whathappenedtothepumpwater?ThewaterwasfromtheriverwhichhadbeenpollutedbythedirtywaterfromLondon.Para.5Whattodo?RemovethehandleThediseasesloweddown.Itcouldn’tbesousedsothatWhathappened?Whatextraevidencedidhefind?
Awomanandherdaughterwholivedfarawaybutdrankthewateralsodied.Thepollutedwatercarriedthedisease.Para.61.Suggestedthatthesourceofallwatersuppliesbeexamined.2.Instructedthewatercompaniesnottoexposepeopletothepollutedwateranymore.Topreventcholerafromspreadingagain,whatdidJohnSnowdo?Para.7DiscussionWhatshouldwedotoavoidgettinginfectedwithcholera?Mysuggestions★Weshoulddrinkboiledwater.★Weshouldremembertowashourhandsoften.★Weshouldkeepawayfromflies.★Weshouldneverthrowrubbishatrandom.
★Weshouldkeepourlivingsurroundingsascleanaspossible.Summary
JohnSnowmadeuphismindtohelpordinarypeople________tocholera.Atthattime,nooneknewitscauseor_____.Heknewitwouldneverbe_________untilitscausewasfound.WhenanotheroutbreakhitLondonin1854,hebegantogatherinformationFinally,he__________thatthewaterwasto______.Hefoundallthedeathswere_______tothepollutedwater,sohewasableto__________withcertaintythatpolluted
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