Unit 1 Science and Scientists Reading and Thinking 课件高中英语人教版（2019）选择性必修第二册-1

ReadingandThinking---UnderstandthequestioningmindUnit1ScienceandScientistsQuiz！Whatdoyouknowaboutgreatscientists?Leadin:guessinggame

He

ChangedOurunderstandingoftheUniverse.:【AlbertEinstein选必一】Unit1Leadin【必修

三】Unit2LinQiaozhiMotherofTenThousandBabiesLeadin【选必一】

Unit5YuanLongpingLeadin“ThefatherofHybridRice”【选必一】Unit1TuyouyouhSheisthefirstwomanwhoisawardedtheNobelPrizeinChina.LeadinArtemisininTuYouyoudefeatedmalaria.LeadinMalariaDrawaconclusionThinkofamethodCollectresultsMakeaquestionFindaproblemAnalysetheresultsFindsupportingevidencesevenstagesStagestofindoutthecureformalaria.Canyouputthemintherightorder?(1-7)orderPre-readingDrawaconclusionAskaquestionAnalyzetheresultsorderFindaproblemThinkofamethodCollectdataFindsupportingevidenceFindsupportingevidencePre-readingMALARIAWhoDefeatedCholera?Didhe/shefollowedthesamestagesasTuYouyou?Pre-readingJohnSnowDefeats“KingCholera”WhatisCholera?WhoisJohnSnow?HowdidhedefeatCholera?Thetextismainlyabout____________and_______hedefeatedhowJohnSnow(who)kingcholera.(what)Pre-ReadingParagraph(s)Mainidea(1or2keywords)part1partpartpartWhat,WhoThetruthResultsandsignificanceActivity2：SkimmingActivity1:SkimmingHow?para2para2-3para4para5choleraJohnSnowWhat?Itisoneof___________________________________becauseitcauses_______________________________________________When?_________________________.Where?__________________________.Whatconsequence?__________________________________.themostfeareddiseasesintheworldseverediarrhoea,dehydration,andevendeathIntheearly19thcenturyEuropeMillionsofpeoplediedfromthediseaseWhat?

Hehadadesireto________________onceandforall.destroycholeraWho?Adoctorwhoevenattendedto_______________whenshegavebirth.young,BritishQueenVictoriaActivity2:ReadfortargetinformationDrawaconclusionMakeaquestionAnalyzetheresultsorder?FindaproblemThinkofamethodCollectresultsFindsupportingevidenceFindsupportingevidenceDidJohnSnowfollowthesamesteps?Activity3:ReadforthescientificstagePara2-3Activity3:ReadforscientificstagesFindaproblemAskaquestionThinkofamethodCollectdataAnalysetheresultsFindsupportingevidenceDrawaconclusionActivity4:Readfordetailedinformationpara3WhatwasthekeytohelpingJohnSnow'sdiscovery?A.ThegovernmentB.ThewomanwhohadmovedawayfromBroadStreetC.ThewatercompanyD.Themapmadebyhimself.scientificmethodWhathemarkedonthemapJohnSnow'smapworkinpairsWhichhouseshadmorethan4deathsinBroadStreet?

WhichhouseshadnodeathinBroadStreet?Whatresultdidheget?...somequestionsmayhelpyouCollectandanalyseresultsbeerRrrManydeathshappenednearthewaterpump.Thosewhohadn'tdrunkthewatersurvived.Note:——1deathPH:publichouse30,31,…:numbersofhouseswaterpumppub7Para3Snowsuspectedthatthewaterpumpwastoblame.solutionThecholerawasstoppedinitstracks.1.What’stheconclutionofJohn’sresearch?(Thefinding)Readfordetailedinformation.Para4-5Activity52.Whatmeasuresmighttheytaketosolvetheproblem?ThetruthwasthatthewaterfromtheBroadStreetpumphadbeeninfectedbywaste.Moreover,SnowwaslaterabletoshowalinkbetweenothercasesofcholeraandthedifferentwatercompaniesinLondon.SomecompaniessoldwaterfromtheRiverThamesthatwaspollutedbyrawwaste.Thepeoplewhodrankthiswaterweremuchmorelikelytogetcholerathanthosewhodrankpureorboiledwater.Activity31.What‘stheconclusionofJohn’sresearch?Readfordetailedinformation.Para4-5Activity5ThewaterfromtheBroadStreetpumphadbeen

infectedbywaste.Somecompaniessold

water

pollutedbyrawwaste.Moreover,SnowwaslaterabletoshowalinkbetweenothercasesofcholeraandthedifferentwatercompaniesinLondon.SomecompaniessoldwaterfromtheRiverThamesthatwaspollutedbyrawwaste.Thepeoplewhodrankthiswaterweremuchmorelikelytogetcholerathanthosewhodrankpureorboiledwater.ThroughSnow'stirelessefforts,watercompaniesbegantosellcleanwaterandthethreatofcholeraaroundtheworldsawasubstantialdecrease.HowevercholeraisstilllargeindegreenotpurifiedWhatmeasuresmighttheytaketosolvetheproblem?PeopleThegovernmentReadfordetailedinformation.Para4-5Activity5Whatmeasuresmighttheytake?Thegovernmentmightaskallthewatercompaniestoprovidecleanwater.Peoplemightbeeducatednottodrinkrawwaterbutpureorboiledwater.Readfordetailedinformation.Para4-5Activity51.WhatisthesignificanceofSnow’seffort?Giveyouridea.Thefatherofmodernepidemiology现代流行病学之父ReadforthinkingPara5Activity61.WhatisthesignificanceofSnow’seffortinmakingaresearchtocholera?Giveyouridea.Totheworld:Toyourself:1.

howtopreventcholera;2.transformedthewayscientistsstudydiseases.1.hisspiritsinmakingresearch;2.hisattitudetowork.Thefatherofmodernepidemiology现代流行病学之父ReadforthinkingPara5Activity6EnjoyavideoMysuggestions★Weshoulddrinkboiledwater.★Weshouldwashourhandsmoreoften.★Weshouldkeepawayflies.★Weshouldneverthrowrubbishatrandom.Whatspiritsdistinguishhimfromothers？expertdeterminedAsayoungdoctor...afamousdoctor(para1)Heneverlostdesiretocholeraonceand(para1)cautiousHesuspected...Hewasableto..curiousHediscovered...findoutwhy.scientificspiritscreativemarkingsthonthemapDiscussionActivity6Part1Choleraused1._____(be)oneofthemostfeared2._______(disease)intheworld,untilaBritishdoctor,JohnSnow,showedhowitcouldbeovercome.Hewas3._____afamousdoctorthatheevenattendedtoQueenVictoriawhenshegavebirth.However,heneverlosthisdesire4.____________(destroy)choleraonceandforall.Manypeoplediedeverytimetherewas5.___outbreakbecausenooneknewthecauseofit.:SummaryActivity7tobediseasessuchtodestroyedan:SummaryActivity7JohnSnowwantedtohelpsolvetheproblem.Hegot6.___________(interest)inthesecondtheory7.____________(explain)howcholerakilledpeople.WhenanotheroutbreakhitLondon,hewasready8._________(test)thetheory.9._______thehelpofthemaphemade,hegotavaluableclueaboutthecauseofthediseaseandwasabletoannouncethatthew