初中英语优秀教案

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1、Unit2SavingtheearthSectionBPollutioncausestoomangproblemsI.Teachingaimsanddemands:1.Goonlearningandmastertheusageofdirectspeechandindirectspeech.2.Learntoexpressblameandcomplaint.II.Importantpoints:1.directspeechandindirectspeech2.someexpressionsaboutblameandcomplaintIII.Teachingpro

2、cedure:Step1Review1.Askstudentstoreporttheirsurveysinthepreviouslessonaboutenvironmentalpollution.2.Summarizethemainpointsintheirreportsandleadtothissection.Step2Presentation1.Showthepicturein1aandtalkaboutit.Learnandmasterthenewwords“weak”,“produce”and“chest”.Understandthenewword“g

3、as”.2.Letstudentsfurtherdiscussotherinfluencesthatthechemicalfactorybringsonpeoplesothattheycanunderstandthetextbetter.Leadtothenewword“anyway”.Thenaskstudentstolearnandmasterit.3.Listento1a,answertheshiningquestions,andthenchecktheanswers.(1)Whatmakestheoldlady’schesthurt?(2)Whycan

4、’tshesleepwellatnight?Step3Consolidation1.Listento1aagain,letstudentsreadafterthetapeandimitatethepronunciationandintonation.2.Workinpairs.Read1a,andthenactitoutinroles.(optional)3.read1a.Findoutthesentencesthatthegrannyblamesandcomplainsaboutenvironmentalpollution.Askstudentstomast

5、erthem.Forexample:(1)It’sdifficultformetobreathe.(2)Thechemicalfactoryproducesterriblegas.(3)Thebadairmakesmychesthurt.(4)What’smore,thefactorymakestoomuchnoiseandIcan’tsleepwellatnight.(5)…Ican’tstandtheenvironmenthere.Step4Practice1.Letonestudentactasthegrannyin1aandretellthesente

6、ncesthatusestoblameandcomplain.Goonlearningtheusageofdirecrspeechandindirecrspeech.Finish1a.Forexample:S1:It’sdifficultformetobreathe.T:Whatdidshesay?S2:Shesaidthatitwasdifficultforhertobreathe.WritedownthesentencesaboveontheBb.Askstudentstoobservethemandleadstudentstosumuptheusageo

7、fthetense,thepronounsandthetimeinthesentences.2.Letstudentsfinish1bbythemselves,anddomoreexercisetodeepentheirunderstandingoftheusageofdirectspeechandindirectspeech.3.Workinchains.Practicehowtochangedirectspeechintoindirectspeech.4.Letstudentsfinish2bythemselves.Thenchecktheanswers.

8、Step5Project/workaf