選擇性必修二

Unit1ScienceandScientistPre-readingPredictionJohnSnow

Defeats“KingCholera”1.WhowasJohnSnow?

2.WhatisCholera?3.WhywasitcalledKingcholera?

3.HowdidJohnSnowdefeatKingCholera?While-readingActivity1:ReadformainideaPara.1Para.2Para.3Para.4Para.5Briefintroductionto_________________and________________

JohnSnowdecidedtoprove______________________.The__________oftheinfectionofcholera

JohnSnowbeganhisstudyby______________________.

JohnSnow’s_________________

JohnSnowcholerathesecondtheorymarkingonthemaptruthcontributionsJohnSnowcholeraWho?A________doctorwhoevenattend_______________whenshegavebirth.What?

Hehadadesireto________________onceandforall.famousdestroycholeraWhat?Itisoneof____________________________________________________becauseitcauses______________________________________________.When?

_____________________________________________________________.Where?

_____________________________________________________________.Whatconsequence?

_______________________________________________.themostfeareddiseasesintheworld(once)severediarrhoea,dehydration,andevendeathIntheearly19thcenturyEuropeMillionsofpeoplediedfromthediseaseQueenVictoria__________________________medicalskills_____________consequencesoutstanding/remarkbaledisastrous“KingCholera”=________choleradeadlyWhile-readingActivity2:Readfordetails(Para.1)While-readingActivity3:Discuss&Locatekeyinformation(Para.2-3)Discussthefollowingstagesofscientificreasearchingroups.Whatorderwouldyouputthemin?_________analysetheresults_________askaquestion_________drawaconclusion_________collectdata_________findaproblem_________findsupportingevidence_________thinkofamethodHowScanpara.2and3:tolocatethe7stagesofscientificresearchintheparagraphtochecktheorderyouputthemin.While-readingActivity3:Locatekeyinformation(7stages)FindaproblemAskaquestionThinkofamethodCollectdataAnalysetheresultsFindsupportingevidenceDrawaconclusion2.Whatcanyouseefromthemap?While-readingActivity4:Readthecholeramap1.Inthefightagainstcholera,whatplayedakeyrole?

A.JohnSnow’sexpertiseB.HismapC....BroadStreet“—”means_____________“PH”means____________“30,31,…”mean____________WhichhousenumbershadmorethanfourdeathsinBroadStreet?Whereisthepump?WhichhousenumbersnearthepumphadnodeathsinBroadStreetandCambridgeStreet?deathspublichousehousenumberAninsightintoJohnSnow’sscientificspiritinpurpsuitoftruthHowdidJohSnowfindthetruth?

airfoodorwatermarkedonamapdiedwaterpumphadn’tdrinkingwaterfromthepumpcholeragermshandle________scientificapproach（方法）

seriousSnowquestionedthetwocontradictorytheoriesby…makinganimmediate_______________(investigate)markingonan__________________(epidemiology)mapanalysingthel______betweendeathsanddrinkingwaterannouncingtheresultwithp__________evidenceinvestigationepidemiologicallinkpersuasive1.HowdidJohnSnowfurtherconfirmthatcholerawasspreadbygerms?2.What’sthetruth?3.Howwerepeopleinfectedwiththevirusofcholera?Moreover,SnowwaslaterabletoshowalinkbetweenothercasesofcholeraandthedifferentwatercompaniesinLondon.ThetruthwasthatthewaterfromtheBroadStreetpumphadbeeninfectedbywaste.SomecompaniessoldwaterfromtheRiverThamesthatwaspollutedbyrawwaste.Thepeoplewhodrankthiswaterweremuchmorelikelytogetcholerathanthosewhodrankpureorboiledwater.While-readingActivity5:Readfordetails(Para.4)While-readingActivity6:Readfordetails(Para.5)Theresult:ThroughJohnSnow’stireless_________,watercompaniesbegantosell__________andthethreatofcholeraaroundtheworldsawasubstantial__________.__________,choleraisstillaproblem.Eachyear,__________ofpeoplearoundtheworldgetcholeraandmay____________it.Snow'scontribution:Fortunately,wenowknowhowto

cholera，__theworkofJohnSnow.

,inhisuseofmapsandstatistics,Snow

_____________thewayscientistsstudydiseases.effortscleanwaterdecreaseHowevermillionsdiefrompreventthankstoMoreovertransformedPost-reading1:ThinkdeeplyWhywasitJohnSnow,nototherdoctors,whodefeatedKingCholera?

(answerwithevidencefromthetext)E.g.Snowwas_________(valubalequalities?)because...brave/courageouscaring,sociallyresponsibleexpert/professionalquestioningmind/criticalthinkingdeterminedrigorous（嚴(yán)謹(jǐn)?shù)模ヽreative/innovativedevoted/persistentPost-reading1:ThinkdeeplyWhywasitJohnSnow,nototherdoctors,whodefeatedKingCholera?

courageouscaringdevotedpersistentinnovativedeterminedcurioustoexplorecriticalthinking/questioningmindrigorousscientificspiritstatisticalabilitydetail-orientedthefatherofepidemiologyItisnowonderthatSnowisconsidered_______________

Nowadays,howhasJohnSnow’sworkinspiredusandaffectedourworld?scientificspiritscientificapproachscientificsuccesscholeraPost-reading2:Whatshouldwedotopreventcholera?drinkcleanandboiledwaterkeepyourhandscleankeepthefoodawayfromflieswash,peelandcookfoodMakeaspeechAmemorialceremony（紀(jì)念儀式）forJohnSnowistobeheldthisSund