外研版高中英语必修1--Module5教案.doc

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1、ModuleFiveALessoninaLabPeriodOneTeachingcontent:Introduction;ReadingandVocabularyTeachingimportantpoints:1.Encouragethestudentstotalkaboutscienceaswellassciencesubjects;2.Helpthestudentsmakesenseofthetwopassages;3.Helpthestudentsimprovetheirreadingability.Teachin

2、gdifficultpoints:1.Leadthestudentstotalkinclassactively;2.Dealwithsomedifficultlanguagepoints.Teachingprocedures:Step1Lead-inandIntroductionAsyouknow,scienceisveryimportantinourlife.Thismodulewe`regoingtotalkaboutscienceandsciencesubjects.Firstlet`shaveaquiztosee

3、howmuchdoyouknowaboutgeneralscience.1.Activity1onP41.Choose;listenandcheck;compareandexplain.2.Activity2onP42.Completeindividually;askthestudentstogiveanswersandreasons;readoutthewordsaloudtogether.3.Activity3onP42.Completeindividually;askthestudentstogiveanswers

4、;readoutthewordsaloudtogether.Step2Pre-readingBackgroundknowledgeofascientificexperiment.(Actitivy1onP44)Readtounderstandandputinorder;comparetheanswer.Suggestedanswer:aim-method-result-conclusionStep3ReadingPassageA1.Fast-readingReadthroughpassageAsilentlytocatc

5、hitsmainidea.ThenfinishActivity2onP44.Explainsomedifficultlanguagepointstothestudentsaftercheckingtheanswer.(Ref:Notestothetext.)2.CarefulreadingReadpassageAverycarefullytofindouttheanswerstothequestionsinActivity3onP44.(ReadthroughthequestionsinActivity3;readthe

6、passageagainsilentlytofindanswers;checktheanswers.)Suggestedanswers:1)Potassium,calciumandsodium.2)Itburnstoformanoxide.3)Magnesium,aluminiumandzinc.4)Ithasaslowreaction.5)No,itdoesn’t.PassageBT:Well,frompassageAwecanseehowinterestingtheexperimentaboutthereaction

7、ofmetalsis!Butdoyouknowhowwecancarryoutachemicalexperimentinalabsuccessfully?Andhowtodescribeascientificexperiment?Nextwe`llreadPassageBtolearnsomethingaboutthetopic.1.Fast-readingReadthroughpassageBsilentlytocatchitsmainidea.ThenfillinthetableonP45.Explainsomedi

8、fficultlanguagepointstothestudentsaftercheckingtheanswers.(Ref:Notestothetext.)【*Inordertoleadthestudentstoreadthetextverycarefully,thefollowingtask-basedquest