英语北师大版选修8 Unit22 Lesson 2 Endangered Species 2VIP免费

Unit22Lesson2EndangeredSpeciesTeachingaims1.wordsandphrases：2.listening:alectureandadialogueandtakenotes3.topractisejustifyingarguments.TeachingtimeTwoperiods(两课时连堂)TeachingprocessStep1RevisionReviewthenewwordsoflastlessonStep2learnthenewwordsstep3listening1.beforeyoustarta)exercise1:matchthenamesoftheendangeredspecieswiththepictures.Askstudentstolookatthepicturesanddotheexerciseindividually.Thengothroughthepicturesandcheckanswers.b)exercise2studentslookatthewordsandexplainthemeaningofthewords.Thendotheexerciseontheblackboard.2.listentolearna)askstudentstolookatthelisteningstrategiesandreviewthemtogether.b)listentothetape,doexercise3.letstudentswritesomenotes.c)exercise4.studentsworkinpairsandusetheirnotestomakesentencesinturn.d)checktheiranswers.e)exercise5.haveafewpairsofstudentscomparetheirnotes.letthemtellthemostimportantinformationthattheygotfromthelecture.f)exercise6.playthetape,askthestudentstocompletethefactfiles.thengothroughthefactfileswiththeclass.Step4vocabularyExercise7AskstudentstodotheexerciseindividuallyandthenchecktheiranswersStep5pronunciation1.exercise8.playthecassetteagain.askstudentstopayattentiontocompoundwords.2.askthemtoreadoutthecompoundwordstheyheard.3.exercise9.listentothedialogueandcompletethefunctionfilewiththeseexpressions.4.playthecassetteanddotheexercise,thenaskstudentstoreadthesentences.Step6speaking1.askstudentstoreadtheinformationinexercise10.2.gothroughthekeywordswithstudentsinexercise11.askstudentstonotedowntheirprioritiesandsolutionstotheproblems.step7HomeworkExercise2inpage54用心爱心专心