人教课标版高中英语必修5 Unit1__第2课时名师学案

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1、Unit1第2课时名师学案Period2warmingupandreadingLearningobjectives：●Gettoknowsomefamousscientistsandtheirdiscoveries.●Learnwhatqualitiesagreatscientistshouldhave.●GettoknowhowJohnSnowdefeated“KingCholera”.●Learntoarrangeanarticleinaproperway.Keypoints：●Readthetextfluentlyandloud

2、.●Learnthedetailofthetext,suchaswhy,how,theprocess,etc.Learningproducers：▲Previewingwork1.Doyouknowthemeaningsofthefollowingwords.WritedowntheirChinesetranslations.expert______attend______physician______expose______challenge______victim______absorb______suspect______enq

3、uiry______instruct______pump______foresee______blame______pollute______handle______link______announce______neibourhood______2.Readthemaloud.▲Pre-learning1.Aquizaboutgreatscientists.1)Whatdoyouknowaboutthefollowingscientists?Findoutwhoknowsthemost.Finishthequizonpageone,

4、usingthefollowingnames.A.ArchimedesB.SirHumphreyDavyC.CharlesDarwinD.LeonardodaVinciE.ThomasEdisonF.MarieCurieG.GregoryMendelH.StephenHarkingI.ZhangHengJ.ThomasNewcomen2)Whatqualitiesdoyouthinktheyhaveincommon?Whichqualitydoyouthinkisthemostimportantone?更多教案课件资源下载modest

5、;careful;steadfast(坚定不移的);wise;devoted;hardworking…_________________________________________________________________2.Discussingroupsthestagesinsettingoutanewscientificidea.Whatordershouldyouputthemin?1)drawaconclusion2)thinkofamethod3)collectresults4)makeaquestion5)fin

6、daproblem6)analysetheresults7)findsupportingevidenceYouransweris:__________________________3.Canyounamethefollowinginfectiousdiseases?SARSBirdFluCholeraInfluenzaA(H1N1)AIDS4.Whatdoyouknowaboutcholera?CholeraistheillnesscausedbyabacteriumcalledVariancholera.Ifitinfectspe

7、ople’sintestines(肠胃),itmaycausediarrhea,vomitingandlegcramps(腹痛).Themostcommoncauseofcholeraisbysomeoneeatingfoodordrinkingwaterthathasbeenpollutedbythebacteria.Choleracanbemild(不严重的)orevenwithoutsymptoms(症状),butaseverecasecanleadtodeathwithoutimmediatetreatment.5.Thing

8、stodotopreventinfectiousdiseases:•Washyourhandsoften,especiallyduringcoldandfluseason.•Beawareofwhatyoueat,and