高中英语 unit 21 human biology lesson 2 brain power教案 北师大版选修7

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1、Unit21HumanBiologyLesson2BrainPower课题Unit21Lesson2BrainPower课型Listening第2课时教学目标知识目标1.Topracticeusingphrasalverbs.2.Topracticeusingthevocabularyofpartsofthebody.3.Topracticeusingthevocabularyofscience.能力目标Topracticeusinglisteningstrategiesforcompletingatext.情感目标Togetthestuden

2、tsknowmoreaboutourbrainpower.内容分析重点Theusefulexpressionsinthisunit.难点1.Topracticegivingandaskingforadvice.2.Topracticeusingphrasalverbs.关键点Thewords,phrasesandthegrammar教法学法Team-workandcommunicationapproach.教具学具Multi-mediaAtaperecorder教学过程教材处理师生活动修改与创新IWarmingupI.WarmingupT:fi

3、rstlet’sreadthewordsaboutbrain.Nowreadtogether.S:T:Everydayweuseourbrain.Especiallyourstudentsallhopetoowncleverbrain.However,howmuchdoyouknowaboutyourbrain?Howdoesitwork?IIListeningIII.ListeningandspeakingII.ListeningBeforeyoulisten,readthetext,andpredictwhatkindofinformati

4、onyouneed,Dotheexercise2Listentoasciencelesson,Usethestrategiestocompletethegapsinthissummary.Listentothetapeagaindothefollowingtheexercise.1.Thebrain______.A.lookslikeapotato.B.weigh20﹪ofthebody.C.controlallourmovements.2.Thedifferentareasofthebrain_____.A.areresponsiblefor

5、differentfunction.B.havenoconnection.C.haven’tbeenmapped.3.Itis____thatlistenandseewhat’shappeningaroundus.A.earsandeyes.B.brainC.nervoussystem.Answers:CABIII.ListeningandspeakingIV.SpeakingVHomeworkDotheexercise3Listentothelessonagainandanswerthesequestions.1.Howdoyouthinkt

6、heteacherfeelsabouthissubject?2.Whatexampledoesheusetoexplainthewaythebraincontrolsdifferentpartsofthebody?3.Whatdoeshecomparetoafilmstudio?Answers:1.enthusiastic2.computer3.Theareasofthebrainrelatedtocontrollingsightandhearing.IV.SpeakingWhichpieceofadvicedoyouthinkisthemos

7、tuseful?Why?Dotheexercise8.Workinpairs.Discussthesequestions.V.HomeworkExercise1onpage8板书设计教学反思