Unit1ScienceandScientistsReadingandThinking课件高中英语人教版选择性1

LearningObjectivesAcquire（获取）thestructureandmainideaofthepassageSortout（梳理）thestagesofJohnSnow’sresearchprocessSummarizethequalitiesofJohnSnowaccordingtoexamples.扫清词汇障碍1.diefrom2.attendto3.onceandforall4.subscribto5.bedeterminedtodosth.6.betoblame7.moveawayfrom...8.asaresultof9.beinfectedby1o.alinkbetween...and...11.tirelessefforts12.substantialdecrease13.thanksto死于照顾；照料最终地；彻底地同意；赞同下定决心做..........应负责任从.....搬走由于被.....传染不懈努力...与...之间的联系由于大幅降低Stagesinscientificresearch

DrawaconclusionCollectdataAskaquestion

Findaproblem

Analysetheresults

Findsupportingevidence

ThinkofamethodPredictionWhatwillbetalkedaboutfromthetitle?JohnSnow

Defeats“KingCholera”Who?How?What?WhyCholerawascalled“King”atthattime?Becauseitwaspowerfulandhardtocure.Readthewholetextquicklyandmatchthemainideas.Para.1Para.2Para.4Para.5BriefintroductiontoCholeraandJohnSnowJohnSnowdecidedtoprovethesecondtheory.Snowbeganhisstudybymarkingonthemap.Truthoftheinfectionofcholera.Snow'scontributions.Para.3paragraphsmainidea1

2-3

4__________oftheinfectionofcholera5

thestructureofthepassageResearchbackgroundResearchprocessThetruth

JohnSnow’scontributionJohnSnowWho:

A________doctorwhoevenattended_______________whenshegavebirth.What:Hehadadesireto________________onceandforall.famousdestroycholeraQueenVictoriacholeraWhat:

Itusedtobeoneof_________________________________________becauseitcauses______________________________________________.When:_____________________________________________________________.Where:_____________________________________________________________.Whatconsequence:Millionsofpeople_______________________________.themostfeareddiseasesintheworldseverediarrhoea,dehydrationandevendeathIntheearly19thcenturyEuropediedfromthedisease“KingCholera”=________choleradeadlyreadfor“what”and“who”Readfordetails(Para.1)Research

backgroundJohnSnowcholeraReadfordetails(Para.2&3)Research

processOrderStageKeywordsorsentences1Findaproblem________choleraspread2Askaquestion__________sosevere3Thinkofamethod__________onamap4Collectdatahousenumbers________________;___________BroadStreet;____________CambridgeStreet5Analysetheresults________________nearthewaterpumpsomehouseholdshadhad___________6Findsupportingevidence__________________________haddied7Drawaconclusion__________________carriedcholeragermshowwhymark16,37,38and4020and218and9multipledeathsnodeathsawomanandherdaughterthepumpwaterTwocontradictorytheoriesTheoryone:causedby________Theorytwo:causedby_______SymptomsSymptoms（症状）coughsneezerunnynoselungdiarrhoeadehydration✔badairgermsSnowsubscribedtothesecondtheory.Readfordetails(Para.2)AmapofBroadStreet-”CholeraMap”WhatmethoddidSnowuse?AmapofBroadStreet-”CholeraMap”Whichhouseshadmorethan4deathsinBroadStreet?WhichhouseshadnodeathinBroadStreet?Multipledeathshappenedhere.Nodeathhappenedhere.Hesuspectedthatthewaterfromthepumpwastoblame.

Readfordetails(Para.3)Pumpwatercarriedthecholeragerms.TwodeathsPlacePersonEventInanotherpartofLondonAwomanandherdaughterDiedofcholerabecauseofdrinkingthewaterdeliveredfrom_________Remove

thehandleofthepumpThediseasewasstopped.Readfordetails(Para.3)thepumpWascholeradefeatedcompletely?Readfordetails(Para.4---5)Howtopreventthecholera?Topreventcholerafromspreading,we'dbetterdrinkpureorboiledwaterandeatcleanfood.WhatqualitiesdoyouthinkJohnSnowhas?Groupdiscussion2.Hesuspectedthat.......Asaresultofthisevidence,JohnSnowwasabletoannouncethat......3.Moreover,inhisuseofmapsands