高中英语-John Snow Defeats“King Cholera”教学课件设计

JohnSnowDefeats“KingCholera”

高二英语人教版第五册LearningaimsBytheendoftheclass,studentsareableto1.summarize(概括)andintegrate(整合)theresearchstepsbyJohnSnowtopreventcholerafromspreading;

2.concludethegreatqualitiesofJohnSnowasascientistbyusingexamples.ZhongNanshanHehasmadeoutstandingcontributionstoourfightagainsttheCOVID-19epidemic（传染病）andwonnationalhonors.LeadinTu

YouyouSheisawinnerofNobelPrizefordefeatingmalaria（疟疾）andalsonationalhonors.HeisanEnglishphysicianknownforhisstudiesofcholeraandwidelyviewedasthefatherofcontemporaryepidemiology（现代流行病学）.Doyouknowhim?JohnSnow6Discussthestagesofscientificresearch.Puttheminorder.findaproblemaskaquestionthinkofamethodcollectdataanalyzetheresultssolutiondrawaconclusionfindsupportingevidencedrawaconclusion thinkofamethodcollectdata askaquestionfindaproblem analyzetheresultsfindsupportingevidencesolution01Task1.Readthetexttofindthemainideaofthepassage.Thetextismainlyabout________________________________.

howJohnSnowWhat’sthemainideaofthispassage?defeatedkingcholeraTipsYoucanfindthemainideabyfirsttakingaquicklookatthetitle,picture,mapandkeywords.9findaproblemaskaquestionthinkofamethodcollectdataanalyzetheresultssolutiondrawaconclusionfindsupportingevidencePara1Para2Para3Para4Para5processproblemconclusionsolutionTextualPatternAnalysis（语篇模式）Problem-SolutionPattern问题--解决型

02Task2.Readthetextagaintoknowabouttheprocessofdefeatingcholera.ReadingaccordingtothestagesfindaproblemCholerausedtobeoneofthemostfeareddiseasesintheworld,untilaBritishdoctor,JohnSnow,showedhowitcouldbeovercome.Thisillnesscausesseverediarrhoea,dehydration,andevendeath.Intheearly19thcentury,whenanoutbreakofcholerahitEurope,millionsofpeoplediedfromthedisease.Asayoungdoctor,JohnSnowbecamefrustratedbecausenooneknewhowtopreventortreatcholera.Intime,herosetobecomeafamousdoctor,andevenattendedtoQueenVictoriawhenshegavebirth.However,heneverlosthisdesiretodestroycholeraonceandforall.Part1:Paragraph1Cholera,a________disease,causedmanypeopledead______itbutnobodyknewhowtodefeatit.SoJohnSnowwantedtofindthecauseofcholera.feared

from

FillintheblanksaskaquestionIngeneral,doctorsinthosedayshadtwocontradictorytheoriestoexplainhowcholeraspread.Onetheorywasthatbadaircausedthedisease.Anotherwasthatcholerawascausedbyaninfectionfromgermsinfoodorwater.Snowsubscribedtothesecondtheory.Part2:Paragraph2airfoodorwaterFillintheblanksItwasbelievedthatcholerawascausedbybad_____orgermsin_______________.thinkofamethodItwascorrect,buthestillneededproof.Consequently,whenanoutbreakofcholerahitLondonin1854,Snowbegantoinvestigate.Hediscoveredthatintwoparticularstreetsthecholeraoutbreakwassoseverethatmorethan500peoplediedintendays.Hewasdeterminedtofindoutwhy.Part2:Paragraph2FillintheblanksJohnSnowdecidedto________thecausebyusingmapsandstatisticsbecauseofadeadly________.findout

outbreakSnowbeganbymarkingonamaptheexactplaceswhereallthosewhodiedhadlived.ThereweremultipledeathsnearthewaterpumpinBroadStreet(especiallynumbers16,37,38and40).However,somehouseholds(suchas20and21BroadStreet,and8and9CambridgeStreet)hadhadnodeaths.Thesepeopleworkedinthepubat7CambridgeStreet.Theyhadbeengivenfreebeerandsohadnotdrunkthewaterfromthepump.Snowsuspectedthatthewaterpumpwastoblame.Part2:Paragraph3collectdataandanalysetheresults1.Wheredidmanydeathsoccur?2.Whydidsomepeoplestillsurviveduringthecholeraoutbreak？BroadStreetManydeathshappenedhere.Nodeathhappenedhere.Snowsuspectedthatthewaterwastoblame.PublichouseSnowbeganbymarkingonamaptheexactplaceswhereallthosewhodiedhadlived.ThereweremultipledeathsnearthewaterpumpinBroadStreet(especiallynumbers16,37,38and40).However,somehouseholds(suchas20and21BroadStreet,and8and9CambridgeStreet)hadhadnodeaths.Thesepeopleworkedinthepubat7CambridgeStreet.Theyhadbeengivenfreebeerandsohadnotdrunkthewaterfromthepump.Snowsuspectedthatthewaterpumpwastoblame.Part2:Paragraph3collectdataandanalysetheresults1.Wheredidmanydeathsoccur?2.Whydidsomepeoplestillsurviveduringthecholeraoutbreak？ManydeathsoccurrednearthewaterpumpinBroadStreet.Somepeoplehadnotdrunkthewaterfromthepump,andsurvived.findsupportingevidenceWhatismore,inanotherpartofLondon,awomanandherdaughterhaddiedofcholeraaftermovingawayfromBroadStreet.Itseemedthatthewomanlikedthewaterfromthepumpsomuchthatshehaditdeliveredtoherhouseeveryday.Asaresultofthisevidence,JohnSnowwasabletoannouncethatthepumpwatercarriedcholeragerms.Part2:Paragraph3WhydidawomanandherdaughterdieaftermovingawayfromBroadStreet?AwomanandherdaughterdiedinanotherpartofLondonafterdrinkingthewaterfromthepumpofBroadStreet.drawaconclusion

JohnSnowwasabletoannouncethatthepumpwatercarriedcholeragerms.------.ThetruthwasthatthewaterfromtheBroadStreetpumphadbeeninfectedbywaste.Moreover,SnowwaslaterabletoshowalinkbetweenothercasesofcholeraandthedifferentwatercompaniesinLondon.SomecompaniessoldwaterfromtheRiverThamesthatwaspollutedbyrawwaste.Thepeoplewhodrankthiswaterweremuchmorelikelytogetcholerathanthosewhodrankpureorboiledwater.Part3:Paragraph41.Wheredidthepumpwatercomefrom?2.WhatpollutedtheRiverThames?ThewaterwasfromtheRiverThamespollutedbyrawwaste.drawaconclusion

JohnSnowwasabletoannouncethatthepumpwatercarriedcholeragerms.------.ThetruthwasthatthewaterfromtheBroadStreetpumphadbeeninfectedbywaste.Moreover,SnowwaslaterabletoshowalinkbetweenothercasesofcholeraandthedifferentwatercompaniesinLondon.SomecompaniessoldwaterfromtheRiverThamesthatwaspollutedbyrawwaste.Thepeoplewhodrankthiswaterweremuchmorelikelytogetcholerathanthosewhodrankpureorboiledwater.Part3:Paragraph41.Wheredidthepumpwatercomefrom?2.WhatpollutedtheRiverThames?ThepumpwaterfromtheRiverThamespollutedbyrawwastecarriedcholeragerms.solution

Accordingly,hehadthehandleofthepumpremovedsothatitcouldnotbeused.Throughthisintervention,thediseasewasstoppedinitstracks.-------.------ThroughSnow’stirelessefforts,watercompaniesbegantosellcleanwater,andthethreatofcholeraaroundtheworldsawasubstantialdecrease.Part4:Paragraph5wasremovedcleanFillintheblanksdrinkingwaterThehandleofpump_____________andwatercompanybegantosell___________________

problemtheoriesapproachevidenceprocessconclusionsolutionTopic-relatedLexisadeadlydisease;causemanydeaths;nobody;preventcholera;determineto;findthecauseofcholeraItwasbelievedthat;badair;germsinfoodandwater;subscribetoabreakoutinLondon;provehistheory;mapsandstatisticsmultipledeaths;nearthewaterpumpinBroadStreet.notdrinkthewaterfromthepump;survived.awomanandherdaughter;moveaway.marktheplacesdiepumpwater;theRiverThames;rawwaste;choleragermshandle;remove;watercompany;cleandrinkingwater.03Task3.ReadthetextagainandthinkaboutSnow’squalityandcontributions.Criticalthinking

1.WhatkindofpersondoyouthinkJohnSnowis?Why?2.WhatareJohnSnow’sgreatestcontributions?Criticalthinking1.WhatkindofpersondoyouthinkJohnSnowis?Why?Forexample,IthinkSnowisacuriousperson.Whenheknewthatnobodycouldfindoutthecauseofcholera,hewascuriousaboutitandhaveastrongdesiretodestroyit.DescribeSnow’squalityinyourownwordsandstatethereasonbasedontheinformationfromthetext.Tips

Othersamples:1.IthinkSnowiswarm-heartedandresponsible.Whenhefoundmanypeopledeadfromthefeareddiseasehedecidedtosavemorelivesbydefeatingthecholera.2.IthinkSnowisanintelligentandacuteperson.Whenhefoundintwoparticularstreetsthecholeraoutbreakwassosevere,hewasdeterminedtofindoutitscausebydrawingthemapandanalysingthedata.3.Ithinkheisapatientanddiligentmanbecauseittooklotsoftimeandenergytomarktheplaceswherethepeoplewhodiedhadlived.2.WhatareJohnSnow’sgreatestcontributions?★Hehelp