高中英语《Environmental Protection》教案3 北师大版选修8.doc

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1、Unit22EnvironmentalProtectionLesson3Naturaldisasters---教案Teachingaims1.Wordsandphrases：2.Thetext3.Readingstrategies4.Exercisesabouttext5.Vocabulary:prefixesTeachingtimeTwoperiods(两课时连堂)TeachingprocessStep1RevisionReviewthenewwordsoflesson2andhavedictionStep2Learnthenewwords1.Asksomestudentstoreadt

2、henewwordsfirstandcorrecttheirpronunciation.2.Playthetapeandhavethemreadafterthetape.3.Givethemafewminutestoreadthenewwordsfreely,tellthemiftheycan’treadthewords,encouragethemtoasktheteacher.Step3Reading1.BeforeyoustartHavestudentsreadthekeywords,payparticularattentiontowordstress,thenletthemdiscu

3、ssthequestionsinpairs.2.Letstudentsreadreadingstrategies.Gettheirmeaning.3.Readtolearna)Exercise2:Studentsreadthetextquicklyandchecktheiranswerstoexercise1.b)Exercise3:Tellstudentstoreadthroughthesentencesfirstbeforetheygobacktothetextandstudyeachparagraph.Thenaskthemtocompletetheexerciseindividua

4、lly.Checktheiranswers.-2-用心爱心专心c)Exercise4:Playthecassettetwice,andaskstudentstoreadthetextagainandanswerthequestions.Step4vocabulary:prefixes1．Exercise5a)Readtheinstructionstotheclassandletstudentsknowwhattodob)Studentsdotheexerciseinpairs2.Exercise6a)Readtheinstructionstotheclassandtellstudentst

5、heanswersincludewordsthatareinbracketsinexercise5.b)Asksomestudentstodotheexerciseontheblackboard.c)Checktheiranswersandreadthesentences3.Speaking:exercise7a)Givethemafewminutestodiscussthequestionsinpairsb)Goaroundandmonitorthemc)ChecktheiranswersStep5HomeworkExercise2onpage56-2-用心爱心专心