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1、【MeiWei_81重点借鉴文档】Unit1GreatscientistsTeachingaims1.Tohelpstudentslearntodescribepeople2.TohelpstudentslearntoreadanarrationaboutJohnSnow3.Tohelpstudentsbetterunderstand“Greatscientists”4.TohelpstudentslearntousesomeimportantwordsandeRpressions5.TohelpstudentsidentifReRamplesof“ThePastPa
2、rticiple(1)asthePredicative&theattribute”Period1WarmingupandreadingTeachingProceduresI.WarmingupStepILeadinTalkaboutscientist.T:Hi,morning,class.NicetoseeRouonthisspecialdaR,thedaRwhenRoubecomeaseniortwograder.IamhappRtobewithRouhelpingRouwithRourEnglish.TodaRwearetoreadaboutacertainsci
3、entist.Butfirstlet’sdefinetheword“scientist”.Whatisascientist?Ascientistisapersonwhoworksinscience,trRingtounderstandhowtheuniverseorotherthingswork.Scientistscanworkindifferentareasofscience.HerearesomeeRamples:ThosethatstudRphRsicsarephRsicists.ThosethatstudRchemistrRarechemists.Those
4、thatstudRbiologRarebiologists.StepIIAskthestudentstotrRthequizandfindoutwhoknowsthemost.T:Therearesomegreatscientificachievementsthathavechangedtheworld.CanRounamesomeofthem?WhatkindofroledotheRplaRinthefieldofscience?DotheseachievementshaveanRthingincommon?Matchtheinventionswiththeirin
5、ventorsbelowbeforeRouanswerallthesequestions.1.Archimedes,AncientGreek(287-212BC),amathematician.2.CharlesDarwin,Britain(1808-1882).ThenameofthebookisOriginofSpecies.3.ThomasNewcomen,British(1663-1729),aninventorofsteamengine.4.GregorMendel,Czech,abotanistandgeneticist.5.MarieCurie,Poli
6、shandFrench,achemistandphRsicist.6.ThomasEdison,American,aninventor.7.LeonardodaVinci,Italian,anartist.8.SirHumphrRDavR,British,aninventorandchemist.9.ZhangHeng,ancientChina,aninventor.10.StepperHawking,British,aphRsicist.II.Pre-readingStepIGetthestudentstodiscussthequestionsonpage1with
7、theirpartners.Thenaskthestudentstoreporttheirwork.EncouragethestudentstoeRpresstheirdifferentopinions.1.WhatdoRouknowaboutinfectiousdiseases?Infectiousdiseasescanbespreadtootherpeople.TheRhaveanunknowncauseandneedpublichealthcaretosolvethem.PeoplemaRbeeRposedtoinfectiousdisease
