【课件】Unit+1Reading+and+Thinking课件人教版（2019）选择性必修第二册

ScienceandScientistsReadingandThinking---UnderstandthequestioningmindUnit1

2019人教版选择性必修二LEADINGINmeasurebodytemperaturereceivenucleicacidtestsstayathome/putin

quarantinegetvaccinated/ˈvæksɪneɪt/Besidescoronavirus,whatotherkindsofepidemics(流行病)doyouknow?bird-flu（禽流感）malaria（疟疾）plague（鼠疫）Ebola(埃博拉)vomitingdiarrheadehydrationdeathPre-readingPre-readingJohnSnow

Defeats“KingCholera”1.WhowasJohnSnow?

2.WhatisKingCholera?

3.HowdidJohnSnowdefeatKingCholera?Enjoyavideo·Pre-readingWhatdoes“King”implyinthetitle?ThenameofcholeraThecausesofcholeraCholeraspreadfastCholeraispowerfulandhardtocureWecanpredictthat…Thetextismainlyabout____________and_______hedefeated

JohnSnowhowkingcholera.2.Discussthefollowingstages(阶段)ofscientificresearchingroupsandputtheminthecorrectorder.StagesofScientificResearch1.findaproblem2.4.3.5.6.7.drawaconclusioncollectdataaskaquestionfindsupportingevidenceanalyzetheresultsthinkofamethodHowdidSnowdefeatcholera?·在此输入您的标题内容Para1Para2Para4Para5JohnSnowdesiretodestroycholera.Hedecidedtoprovethesecondtheorywascorrect.Johnbeganhisstudybymarkingonthemap.Finally，hefoundoutthetruthofinfectionofcholera.JohnSnow‘sgreatcontributions.Para3Readpassagequicklyandmatchthemainideas.Reading-CarefullyCholeraSnowIt'soneof________________________intheworld,becauseitcauses_______________________________._______________________(when),anoutbreakofcholerahit_______milionsofpeople______________________.Herosetobecome_________________,andeven_______________QueenVictoria

whenshegavebirth..Snowbecame________becausenooneknew_________________.However,hehadadesireto__________________onceandforall.themostfeareddiseasesseverediarrhoeaanddehydration1.ReadPara1carefullyandfillinthemindmapIntheearly19thcenturyEuropediedfromthedisease“KingCholera”frustratedhowtopreventortreatcholeraafamousdoctorattendedtodestroycholeraThoughbeingfamous,hewasstilldevotedtodefeating“KingCholera”2.TwoTheoriesWhileReadingTheoryone:airTheorytwo:germsMoreproofisneededSymptomsTheoryisbasedonpractice.Symptoms（症状）coughsneezerunnynoselungdiarrheadehydrationReadPara.2-3andcompletethechartbelow.A:Itwasbelievedthatcholerawascausedbybad____orgermsin_______________.B:

Snow____________theplaces

wherethepeoplewho____hadlivedC:

Manydeathsoccurrednearthe__________inBroadStreet.Somepeople__________drunkthewaterfromthepump,andlived.AwomanandherdaughterdiedinanotherpartofLondonafter_____________________.D:Thepumpwatercarried__________.Matchthefollowingheaderswiththelettersfromthechartabove.WriteA-Eintheblanks.handleconclusionevidenceprocesssolutiontheoriesReadPara.2-3againandcompletethechartbelow.E:The_______ofthepumpwasremoved.airfoodorwatermarkedondiedwaterpumphadn’tdrinkingwaterfromthepumpcholeragermsPara.4&5：Readfordetailedinformation1.WhatcausedtheoutbreakofcholerainLondon?A.BadairB.WaterinfectedbyrawwasteC.PollutedairD.Waterpollutedbytheair2.WhywasJohnSnowcalledthefatherofmodernepidemiology(流行病学）?Hehelpedpeopleknowhowtopreventcholera.Hetransformedthewayscientistsstudydiseases

inuseofmapandstatistics.Assignment1.Thisisaspecialschoolforchildrenwith_______(serious)learningdifficulties.2.Theseyoungpeoplehaveastrongdesireto_______(dealwith)theproblemsfacingtheenvironment.3.Accordingtotheresearch,thenumberofinsectsintheworldis___________

(becomingfewer)by2.5percenteveryyear.4.Thelivesofmillionsofpoorchildrenhavebeen___________

(changed)sincethe