人教版高中英语Book5 Unit 1 Reading教学课件

1charactern.

性格；角色2sciencen.

科学scientistn.

科学家3analysisn.

分析4infectionn.

传染5severelyadv.严重地6pollutionn.

污染7responsibilityn.责任（心）8contributionn.

贡献9negativeadj.消极的；否定的10eastwardadv.

向东地downwardadv.11universaladj.

宇宙的；世界的Module5Unit1

Whatinfectiousdiseasesdoyouknow?Somethingaboutcholera:Itisakindofterriblediseasecausedbydrinkingdirtywateroreatingfoodanditcausedalotofdeathsintheoldtimesanditwasverydifficulttodefeat.ReadingJOHNSNOWDEFEATS“KINGCHOLERA”vs.Task1SkimmingandScanningSkimming1.What’sthemainideaofthepassage?A.JohnSnowwasawell-knowndoctorinLondon.B.ThecauseofCholerawaspollutedwater.C.Thesourceofalldrinkingwatershouldbeexamined.D.HowJohnSnowcollected,analyseddataandfoundthecauseofthediseaseanddefeatedthedisease.2.Findoutthemainideaofeachparagraph:JohnSnowwantedtousehisknowledgetosolvecholera.Hegotinterestedintwotheoriesexplaining.Heneededtoprovethesecondtheorywascorrect.Hefoundoutthatdirtywaterwasthecauseofcholera.Para.1Para.2Para.3Para.4Para.5,6Para.7Pollutedwatercarriedthedisease.Finally“KingCholera”wasdefeated.1.Whatwasthemostdeadlydiseasein19thcentury?Why?2.Whencouldthecholerabecontrolled?Cholera.Becauseneitheritscause,noritscurewasunderstood.Itwouldneverbecontrolleduntilitscausewasfound.Paragraph1ScanningHowmanytheoriesarethere?Whatarethey?Choleramultipliedintheair.

Acloudofdangerousgasfloatedarounduntilitfounditsvictims.Peopleabsorbeditwiththeirmeals.Paragraph2theory1theory2Whathappenedtothewaterinthepump?Thewaterwasfromtheriver_________bythedirtywaterfromLondon.Paragraph5pollutedWhatextraevidencedidhefind?twootherdeaths

Awomanandherdaughterwholivedfarawaybutdrankthewateralsodied.drawaconclusionwithcertaintyThepollutedwatercarriedthevirus.Paragraphs6+7TASK2-SummaryJohnSnowwasawell-known______inLondoninthe___century.Hewantedtofindthe_____ofcholerainorderto______it.In1854whenacholera_____out,hebegantogatherinformation.He______onamapwhereallthedeadpeoplehadlivedandhefoundthatmanypeoplewhohaddrunkthedirtywaterfromthe_____died.Sohedecidedthatthepollutedwatercarriedcholera.Hesuggestedthatthe______ofallwatersupplybe________