高中英语必修⑤Unit1GreatScientists(Period2Reading)教案

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1、高中英语必修⑤《Unit1Greatscientists》教案(Period2Reading)Teachingprocedures教学过程Step1.Warmingup.(First,asksomequestionsaboutgreatscientists.Whoissheorheonpage1(1-10persons).S1:…S2:…S3:…S4:…S5:…S6:…S7:…S8:…S9:…S10:…Step2.Reading.（Letthestudentsskimthewholepassage.）1.Whatconditionsallo

2、wedcholeradevelop?2.Whydoyouthinkpeoplebelievedthatcholeramultipliedintheairwithoutreason?3.WhatevidencedidJohnSnowgathertoconvincepeoplethatidea2wasright?Step3.Textanalyzing。（Askthestudentstoanalyzethetextingroups.）ParagraphStagesGeneralideas1FindaproblemThe_________ofcho

3、lera2____________________Thecorrectorpossibletheories3Thinkofamethod__________dataonwherepeoplewere________and___________andwheretheygottheirwater4__________________Plotinformationona_____tofindoutwherepeople_______or____________.5Analyzetheresults______________toseeifthat

4、isthecauseoftheillness6__________________Findother__________toconfirmhisconclusion7Makeaconclusion_________________________wasto________forthecauseoftheLondoncholeraStep4..Choosethebestanswer.1.WeknowfromthetextthatJohnSnow______.A.hadcollectedinformationbeforecholerabroke

5、outB.feltnotquitesureafterhefinishedthemapC.helpedthewomanfromBroadStreetD.becamefamousafterdefeatingcholera2.WhydidJohnSnowuseamapinhisresearch?A.Itcouldhelphimfindexactlyhowmanypeoplediedofcholera.B.Itcouldhelphimfindthesourceofdrinkingwaterforpeople.C.Itcouldhelphimorga

6、nizehisideasandfindevidence.D.ItcouldhelphimfindhiswayinBroadStreet.3.Whywascholeracalled“KingCholera”inthetext?4A.Becauseitcausedmanydeaths.B.BecauseitgotitsnamefromQueenVictoria.C.BecauseitwasdefeatedwiththehelpoftheKing.D.Becauseitwasthemostdeadlydiseaseofitsday.Step5.N

7、umbertheseeventsintheorderthattheyhappened.___JohnSnowbegantotesttwotheories.___AnoutbreakofcholerahitLondonin1854.___JohnSnowmarkedthedeathsonamap.___Heannouncedthatthewatercarriedthedisease.___JohnSnowinvestigatedtwostreetswheretheoutbreakwasverysevere.___KingCholerawasd

8、efeated.___Hefoundthatmostofthedeathswerenearawaterpump.___Hehadthehandleremovedfromthewa