高中英语 unit21 lesson 2 brain power （1）教案 北师大版选修7

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1、Unit21HumanBiologyLesson2BrainPowerTeachingAims:1.Topractiseusinglisteningstrategiesforcompletingatext2.Topractisegivingandaskingforadvice.3.Topractiseusingphrasalverbs4.Topractiseusingthevocabularyofscience5.TopractiseusingthevocabularyofpartsofthebodyTeachingdifficulties:1.Topractisegivingandask

2、ingforadvice.2.TopractiseusingphrasalverbsResourcesused:computerandcassetteTeachingprocedures:ⅠWarmupT:firstlet’sreadthewordsaboutbrain.Nowreadtogether.S:T:Everydayweuseourbrain.Especiallyourstudentsallhopetoowncleverbrain.However,howmuchdoyouknowaboutyourbrain?Howdoesitwork?ⅡListeningBeforeyoulis

3、ten,readthetext,andpredictwhatkindofinformationyouneed,Dotheexercise2Listentoasciencelesson,Usethestrategiestocompletethegapsinthissummary.Listentothetapeagaindothefollowingtheexercise.1.Thebrain______.A.lookslikeapotato.B.weigh20﹪ofthebody.C.controlallourmovements.2.Thedifferentareasofthebrain___

4、__.A.areresponsiblefordifferentfunction.B.havenoconnection.C.haven’tbeenmapped.3.Itis____thatlistenandseewhat’shappeningaroundus.A.earsandeyes.B.brainC.nervoussystem.Answers:CABⅢListeningandspeakingDotheexercise3Listentothelessonagainandanswerthesequestions.1.Howdoyouthinktheteacherfeelsabouthissu

5、bject?2.Whatexampledoesheusetoexplainthewaythebraincontrolsdifferentpartsofthebody?3.Whatdoeshecomparetoafilmstudio?Answers:1.enthusiastic2.computer3.Theareasofthebrainrelatedtocontrollingsightandhearing.ⅣListeningListentothecassetteandanswerthequestions1.Thedialogueisbetween_______.A.hostandliste

6、ner.B.Teacherandstudent.C.doctorandpatient.2.Callerone_____.A.islearningFrenchandGerman.B.payattentiontogettingthingsorganized.C.Alwaysmakesalistofthingsthatwillbebought.3.Callertwothinks______.A.drinkingcoffeecankeepthebrainworkingwell.B.Itisgoodforthebraintotakeawalk.C.youshouldgoforlibrarytostu

7、dyforhoursfortheexam.4.Callerthreethinks______.A.youshouldthinkabouttheexamallthetime.B.Ifyoudosomethingyoushouldgiveyourselfreward.C.Youmustwatchafilmorlistentosomemusicbeforeexam.Answers:ABBBListentoastudentpho