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1、高二英语 Unit 9 Saving the Earth教学设计Unit9SavingtheEarthTheFirstPeriodwarmingup&ReadingTeachingGoals:1.Talkaboutnature,ecologyandtheenvironment.2.maketheSsknowtheEarthSummitandtheimportanceoftheenvironment.3.Furtherdevelopstudentsreadingabilityaswellaslisteningandspeakingabilities.4.maketheSslearnsom
2、eusefulwordsandexpressions.5.ArousetheSstotakebettercareoftheearth.TeachingImportantPoints:ImprovethestudentsreadingabilityTeachongDifficultPoints:HowtoimprovethestudentsreadingabilityTeachingmethods:Fastreading,carefulreading,individualorpairworkandlisteningTeachingAids:Ataperecorder,aprojectorandt
3、heblackboardTeachingprocedures:Step1warmingup1.Begintheclassbyshowingsomepicturesofseriousenvironmentalproblems.2.AsktheSssomequestions.whatsthebiggestproblemfacingtheearth?whydoyouthinkso?whatcausestheproblem?whatcanwedosolvetheproblem?Leadersfromdifferentcountriescanholdameetinganddiscusshowtosave
4、theearth.Step2LeadinTheEarthSummitisgoingtobeheldinjohannesburginSouthAfrica.Aschinesejournalists,allofusareinvitedtoreportthisimportantsummit.Step3SkimmingBeforegoingthere,weshouldknowsomeinformationabouttheEarthSummit.Doyouanythingaboutit?.ItwasfirstheldinStockholmin1972.Representativesdiscussedso
5、meofthemostimportantproblemsfacingourplanet.muchprogresshasbeenmade.Step4Scanning1.ListentoPara1andfindoneofthemainthemesofthesummit.Sustainabledevelopment2.ListentoPara2&3andfindwhattopicsaretalkedaboutbythespeakers.)TheBigThreecontaminateddrinkingwater7,000,000Poorsanitation,200,000,000Airpoll
6、ution3,000,0002)Poverty,war,Violencewhatsthepresentproblemwiththeglobaldevelopment?Richerpeoplegetricherwhilethepoorgetpoorer.whatshouldpeopledotosolvethisproblem?Richcountrieshavearesponsibilitytowardspoorcountriesandmustdowhatevertheycantohelpothers.3.Listentopara4andsnswerthefollowingquestion:wha
7、tspurposeoftheEarthSummit?Ithelpspeopleunderstandthatthereexistseriousproblemsandthatthereisstilltimetotakeaction.4.Listentotherestofthepassageandanswerthefollowingquestion:whatisthekeytotheproblemaccordingtothetext?why?Education.1).Tobuildabettersocietyandputanendtothedeathandsufferingcausedbythebi
8、gthree.2).Towipeoutmuchofthepoverty.3).Toseelessviolenceandfewerwars.Step5FutureDiscussionTask1InterviewFourSsgetagroup.ThreeofthemembersareexpertsattheEarthSummit.oneisajournalistwhoisinterviewingthemaboutthewaytosolvethebigthree.youmaystartlikethis:“Dearexperts,Imajournalistfromchinese.Idliketokno
9、w”Task2creativeThinkingAvisitortotheEarthSummitsaidthat,“whenIlistenedtothespeakers,IrealisedthatmanyofthethingsIdoeverydayarebadfortheenvironment”Didyoudoanythingbadfortheenvironment?whatwilldotoprotecttheenvironment?Task3DebateAsweknowtheEarthSummitisaplacetofindsolutionsforthefuture.Somepeoplesay
10、thatmoneycansolveallproblems,butsomesayknowledge.whichonedoyouagree?moneyorknowledge?Sswillbedividedintotwogroups.Seewhichgroupcanwinthedebate.Step6conclusionIfwewanttogetknowledge,wemusthavebettereducation.withbettereducation,peoplewillbeabletobuildabettersocietyinharmonywithnature.withbettereducat
11、ion,muchofthepovertycanbewipedout.withbettereducation,wewillseelessviolenceandfewerwars.Step7Homework1.writeareportabouttheEarthSummit.2.makeupapostertoarousepeopletostoppollutingtheenvironment.Step8thedesignofthewritingontheblackboardUsefulwords:RepresentativeAccessStressUsefulexpressions:Takeactio
12、nInharmonywithPutanendtowipeoutStep9Recordafterteaching-Period2listeningTeachingAims：1.Trainthestudentslisteningability2.Improvethestudentsspeakingabilitybytalkingaboutnatureecologyandtheenvironment3.Learnandmastersomeusefulexpressionsforsupportinganopinion4.Helpthestudentstoknowsomethingaboutthepol
13、lutionTeachingImportantPoints：1Improvethestudentsspeakingability2Improvethestudentslisteningability3HelpthestudentstolearntosupportanopinionTeachingDifficultPoints：1HowtoimprovethestudentsspeakingandlisteningabilitiesTeachingmethods1Listening-and-answeringactivitytohelpthestudentsgothroughthelisteni
14、ngmaterial2Discussiontomakethestudentspracticesupportinganopinion3Individual，pairorgroupworktomakeeverystudentworkinclassTeachingAids：1ataperecorder2theblackboardTeachingProcedures：Step1.Lead-inT:Hello,everybody!Asweallknow,theearthistheonlyhoeofallcreatures.Doyouthinkitisbeautiful?yes.Iagreewithyou.canyounamesomeplacesofinterestintheworld?Quiteright.wehaveal
