Unit 1 Reading and Thinking-2022-2023学年高中英语同步备课（人教版2019选择性必修第二册）

ReadingandThinking【版本：新人教册别：选择性必修二】UNIT1SCIENCEANDSCIENTISTS目录页contentsPre-readingⅠLanguagePointsⅤWhile-readingⅡHomeworkⅢⅣPost-readingⅠPre-readingCovid-19:BattlingthedevilPre-reading:Lead-inWhatotherinfectiousdiseasesdoyouknow?Pre-reading:Lead-inⅡWhile-readingJOHNSNOWDEFEATS“KINGCHOLERA”While-readingSkimthefirsttwoparagraphs,andanswerthefollowingquestions.

While-reading1.WhoisJohnSnow?2.Whyisitcalledthe“KingCholera”?3.Howdidthecholeraspread?Itusedtobeoneofthemostfeareddiseasesintheworld.Itcausesseverediarrhoea,dehydration,andevendeath.Millionsofpeoplediedfromit.HeisafamousdoctorwhodefeatsthecholeraandheattendedtoQueenVictoriawhenshegavebirth.Who?What?While-readingJOHNSNOWDEFEATS“KINGCHOLERA”FindaproblemIntheearly19thcentury,whenanoutbreakofcholerahitEurope,millionsofpeoplediedfromthedisease.AskaquestionHowdidthecholeraspread?Twocontradictorytheories:Badaircausedthedisease.Cholerawascausedbyaninfectionfromgermsinfoodorwater.Whichonedoyoubelievemore?While-readingReadParagraph3andfindoutwhichtheoryistrue?Findoutthesupportingevidence.Twocontradictorytheories:Badaircausedthedisease.Cholerawascausedbyaninfectionfromgermsinfoodorwater.While-readingEvidence1Observeandmarkontheexactplaceswhereallthosewhodiedhadlived.While-reading:

ThinkofamethodEvidence1Hediscoveredthatintwoparticularstreetsthecholeraoutbreakwassoseverethatmorethan500peoplediedinthendays.While-reading:

CollectdataEvidence1Thereweremultipledeathsnearthewaterpump.Somehouseholds(suchas20and21BroadStreet,and8and9CambridgeStreet)hadhadnodeaths.pubpumpBroadStreetCambridgeStreetWhile-reading:

CollectdataInanotherpartofLondon,awomanandherdaughterhaddiedofcholeraaftermovingawayfromBroadStreet.

Itseemedthatthewomanlikedthewaterfromthepumpsomuchthatshehaditdeliveredtoherhouseeveryday.Asaresultofthisevidence,JohnSnowwasabletoannouncethatthepumpwatercarriedcholeragerms.Accordingly,hehadthehandleofthepumpremovedsothatitcouldnotbeused.Throughthisintervention,thediseasewasstoppedinitstracks.Evidence2While-reading:

CollectdataCanyoumakesurethatthewaterpumpwastoblame?While-readingReadParagraph4,5andcheckyourassumptions.Thenanswerthefollowingquestions.1.Howtomakesurethatwaterwastoblame?2.WhatotherevidencedidJohnSnowfindtosupporttheresults?Afterremovingthehandleofthepump,thediseasewasstoppedinitstracks.ThewaterfromBroadStreetpumphadbeeninfectedbywaste.Somecompaniessoldwaterthatwaspollutedbyrawwaste.While-readingReadParagraph3,4,5andcheckyourassumptions.Thenanswerthefollowingquestions.Inhisuseofmapsandstatistics,Snowtransformedthewayscientistsstudydiseases.3.WhyisJohnSnowconsideredasthefatherofmodernepidemiology?While-readingReadthepassageagainanddiscussthefollowingstagesofscientificresearchingroups.Whatorderwouldyouputthemin?collectdatathinkofamethodanalysetheresultsaskaquestiondrawaconclusionfindaproblemfindsupportingevidence

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5While-readingThestructureofthispassageproblem(Para1)theories(Para2)process(Para3)conclusion(Para4)solution(Para5)While-readingPost-readingⅢDiscussingroupsthefollowingquestions:HowhasJohnSnow’sworkaffectedourdailylives?DoyouthinkJohnSnowisagreatscientist?Givesomereasons.Post-readingScientificinquirystartswithobservation.Themoreonecansee,themoreonecaninvestigate.