人教版英语必修5 Unit1 Great Scientists.doc

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Unit1GreatScientists
TheFirstPeriod
Reading
一、教学目标（TeachingAims）
Warmingupinstudent’sbookandlisteninginworkbook
1、能力目标（Abilityaim）
Toactivatethestudents’knowledgeaboutgreatscientistsintheworldandtheirachievements.
Togetthestudentsunderstandthespiritofscience.
Toenablestudentstocommunicatewitheachotherandimprovestudents’languageexpressionability.
2、语言目标（Languageaim）
Words:engine,characteristic,radium,enthusiastic,cautious,spin,Inaddition,linkto,instruct,attend,exposetocure,absorbintosevere,toblame,handlefrom,leadto,makesense,reject.
Importantsentence:
Topreventthisfromhappeningagain,JohnSnowsupposedthatthesourceofallwatersuppliesbeexaminedandnewmethodsofdealingwithpollutedwaterbefound.
Expressionsonmakingcomments
二、教学方法（TeachingMethod）
Communicativeapproach，Audio－Visualapproach
三、教具准备（TeachingAids）Multi-media
四、教学步骤（TeachingProcedure）
StepIPresentation
Talkaboutfamousscientistsandthekindofrolestheyplayinhistory.Presentawordmatchexercisetoarousethestudents’interestonthetopic.
StepIITalking
Tryaquizandseewhoknowsthemostaboutscientists.Discussinpairsaboutthesignificanceofsomeachievements.
StepIIIGroupWork
Discussingroupsaboutthebasicfactorsthatmakeascientistsuccessful.
Homework
Oralhomework:Prepareastoryaboutafamousscientistandsharethestorywiththewholeclass.
Writtenhomework:Writedownthestoryandmakecommentsonthekeytosuccess.

TheSecondPeriod
ExtensiveReading
教学目标（TeachingAims）
Readingpartinstudents’book
能力目标（AbilityAims）
Totrainthestudents’abilityinskimming&scanning.
Toadaptthescientificspiritintheirpursuitofknowledge.
知识目标（KnowledgeAims）
Toleadthestudentstogetsomeinformationonthestepsofascientificresearchthroughreading.
教学重难点（Teachingimportantpoints）
a.Understandthespiritofscienceandscientists.
b.Understandthedetailsofeachstageinexamininganewscientificidea.
c.Discusswhatattitudethescientistsshouldtaketowardsacompletenewfindingthatisagainstthepresenttheory.
教学方法（Teachingmethod）
CommunicativeApproach,Task-basedApproach
教具准备（TeachingAids）Multi-media
教学步骤（Teach