Unit 1 Science and Scientists Reading and Thinking 高中英语人教版第二册.pptx

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Unit 1 Science and Scientists Reading and Thinking 高中英语人教版第二册.pptx

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Unit1ScienceandScientistsReadingandThinking

LearningObjetives:Attheendoftheclass,youwillbeableto:1.explorehowJohnSnowdefeatedKingCholera.2.sortoutthestagesofscientificresearch.3.figureoutwhatmakesJohnSnowagreatscientist.

Leadin:Listsomescientistsandtheirachievementsthatyoulearntbefore.TuYouyou:discoveredanewtreatmentformalaria---artemisinin(青蒿素）andwontheNobelPrizeforPhysiologyorMedicine.YuanLongping:thefatherofhybridriceandreceivednumerousawaredsbothinChinaandabroad.

Pre-readingPredictwhatthepassagewillbetakingaboutbasedonthetitle.JohnSnowDefeats“KingCholera”

FastreadingMacththemainideaofeachpara.A.JohnSnowbeganhisstudybymarkingonthemapB.JohnSnowdecidedtoprovethesecondtheory.C.JohnSnowscontributions.D.JohnSnowdesiredtodestroycholera.E.Truthoftheinfectionofcholera.

Thestructure?part1:part2:part3:part4:para1para2-para3para4How?Thetruthpara5What?Who?Resultsandsignificance

Carefulreading-comparisonwhoJohnSnowa______doctorHerosetobecomea______doctor,andeven__________QueenVictoriawhenshegavebirth.thefatherof__________________BritishfamousattendedtomodernepidiologywhatCholeraItusedtobeoneof_____________________intheworldcaused______diarrhoea,even____Inthe___century,anoutbreakofcholerahit______themostfeareddiseases19thEuropedeadmillionsofpeoplewere_____severedeathWecaninfertheKinginthetitlemeansthediseaseisvery______________severe/deadly?

Carefulreading-groupworkPutthestagesinorderandfindoutthesupportsstagessupportsfindaproblemanoutbreakofcholerahitLondonin1854,causingmorethan500peoplediedintendays.(para2)askaquestionHewasdecidedtofindoutwhy(para2)thinkofamethodSnowmarkedtheexactplacesonamap(para3)collectdatahousenumbers16,37,38,4