高中英语必修5教案-unit1-高中课件精选

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1、人教版高中英语必修5教案Unit1GreatscientistsPeriod1WarmingupandreadingLearningaims:1•Tohelpstudentslearntodescribepeople2.TohelpstudentslearntoreadanarrationaboutJohnSnow3.Tohelpstudentsbetterunderstand"Greatscientists^ImportantPoints:TohelpstudentslearntoreadanaiTationaboutJohnSnowDifficultPoints

2、:TohelpstudentslearntodescribepeopleTeachingProcedures:I•WarmingupStepILeadinTalkaboutscientist.T:Hi,morning,class.Nicetoseeyouonthisspecialday,thedaywhenyoubecomeaseniortwograder.IamhappytobewithyouhelpingyouwithyourEnglish.Todaywearetoreadaboutacertainscientist.Butfirstlefsdefinethew

3、ord"scientist".Whatisascientist?Ascientistisapersonwhoworksinscience,tryingtounderstandhowtheuniverseorotherthingswork.Scientistscanworkindifferentareasofscience.Herearesomeexamples:Thosethatstudyphysicsarephysicists.Thosethatstudychemistryarechemists.Thosethatstudybiologyarebiologists

4、.StepIIBrainstormingAskthestudentstotrythequizandfindoutwhoknowsthemost.T:Therearesomegreatscientificachievementsthathavechangedtheworld.Canyounamesomeofthem?Whatkindofroledotheyplayinthefieldofscience?Dotheseachievementshaveanythingincommon?Matchtheinventionswiththeirinventors.ILPre-r

5、eadingGetthestudentstodiscussthequestionsonpage1withtheirpartners.Thenaskthestudentstoreporttheirwork.Encouragethestudentstoexpresstheirdifferentopinions.1•Whatdoyouknowaboutinfectiousdiseases?2.Whatdoyouknowaboutcholera?3.Doyouknowhowtoproveanewideainscientificresearch?III.ReadingStep

6、IPre-reading1.DoyouknowJohnSnow?2.Doyouknowwhatkindofdiseaseischolera?Let'sgettoknowhowDr.JohnSnowdefeated"KingCholera"in1854inLondoninthisreadingpassage:StepIISkimmingReadthepassageandanswerthequestions.1・Whodefeats"KingCholera44?(JohnSnow)2.Whathappenedin1854?(CholeraoutbreakhitLondo

7、n.)3.Howmanypeoplediedin10days?(500)4.WhyistherenodeathatNo.20and21BroadStreetaswellasatNo.8and9CambridgeStreet?(ThesefamilieshadnotdrunkthewaterfromtheBroadStreetpump.)(Optional)Skimthepassageandfindtheinformationtocompletetheformbelow.WhoWhenWhatHowResultJohnSnow1854helpingordinary