高中英语必修5教案-Uni t1

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1、人教版高中英语必修5教案Unit1GreatscientistsPeriod1WarmingupandreadingLearningaims:1.Tohelpstudentslearntodescribepeople2.TohelpstudentslearntoreadanarrationaboutJohnSnow3.Tohelpstudentsbetterunderstand“Greatscientists”ImportantPoints:TohelpstudentslearntoreadanarrationaboutJohnSnowDifficult

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

3、t’sdefinetheword“scientist”.Whatisascientist?Ascientistisapersonwhoworksinscience,tryingtounderstandhowtheuniverseorotherthingswork.Scientistscanworkindifferentareasofscience.Herearesomeexamples:Thosethatstudyphysicsarephysicists.Thosethatstudychemistryarechemists.Thosethatstudyb

4、iologyarebiologists.StepIIBrainstormingAskthestudentstotrythequizandfindoutwhoknowsthemost.T:Therearesomegreatscientificachievementsthathavechangedtheworld.Canyounamesomeofthem?Whatkindofroledotheyplayinthefieldofscience?Dotheseachievementshaveanythingincommon?Matchtheinventionsw

5、iththeirinventors.II.Pre-readingGetthestudentstodiscussthequestionsonpage1withtheirpartners.Thenaskthestudentstoreporttheirwork.Encouragethestudentstoexpresstheirdifferentopinions.1.Whatdoyouknowaboutinfectiousdiseases?2.Whatdoyouknowaboutcholera?3.Doyouknowhowtoproveanewideainsc

6、ientificresearch?III.ReadingStepIPre-reading1.DoyouknowJohnSnow?2.Doyouknowwhatkindofdiseaseischolera?-14-必修5教案Let’sgettoknowhowDr.JohnSnowdefeated“KingCholera”in1854inLondoninthisreadingpassage:StepIISkimmingReadthepassageandanswerthequestions.1.Whodefeats“KingCholera“?(JohnSnow

7、)2.Whathappenedin1854?(CholeraoutbreakhitLondon.)3.Howmanypeoplediedin10days?(500)4.WhyistherenodeathatNo.20and21BroadStreetaswellasatNo.8and9CambridgeStreet?(ThesefamilieshadnotdrunkthewaterfromtheBroadStreetpump.)(Optional)Skimthepassageandfindtheinformationtocompletetheformbel

8、ow.WhoWhenWhatHowResultJohnSnow1854helpi