Unit3EnvironmentalProtectionUsingLanguage教案-高中英語人教版選擇性計(jì)

教學(xué)設(shè)計(jì)

課程基本信息學(xué)科高中英語年級高二學(xué)期春季課題Unit3UsingLanguage（1）Listeningandspeaking教科書書名：《普通高中教科書英語》選擇性必修第三冊出版社：人民教育出版社教學(xué)目標(biāo)1.學(xué)生通過聽力前的討論，掌握airpollution相關(guān)話題的詞匯。2.學(xué)生通過正誤判斷題聽力練習(xí)，訓(xùn)練學(xué)生準(zhǔn)確獲取細(xì)節(jié)信息的能力。3.學(xué)生通過聽力技能訓(xùn)練，提高學(xué)生概括信息的能力。教學(xué)內(nèi)容教學(xué)重點(diǎn)：1.學(xué)生通過聽力前的討論，掌握airpollution相關(guān)話題的詞匯。2.如何提高獲取信息的能力教學(xué)難點(diǎn)：1.學(xué)生通過聽力技能訓(xùn)練，提高學(xué)生概括信息的能力。教學(xué)過程StepⅠLeadinLookatthepicturesanddiscussthequestionsingroups1.Whatinformationcanyougetfromthesepictures?2.Howdothesesituationsinfluenceyourlife?StepⅡPrelisteningActivity1Discussinyourgroupsandanswerthequestions1.Whatdidyouknowabout“smog”?2.Is“smog”amainsourceofpollution?Activity2Predictthecontentofthelisteningmaterial(interview)_______________________________________________________StepⅢWhilelisteningTask1ListentoaninterviewwithanairpollutionexpertanddecidewhetherthestatementsareTrue(T)orFalse(F)1.Theexpression“smog”originatedinBritainandmeansabinationof“smoke”and“fog”.2.SmogbecameasevereprobleminBritainbecausepeopleatthattimeburntlotsoffossilfuels.3.TheworstsmoginBritishhistoryhappenedinLondonin1942.4.TheGreatSmogofLondonclaimed5,000lives.5.Later,theUKgovernmentorderedpeoplenottoburnwoodintheirhomes.Task2Listenagainandtakenotesonwhattheexpertsaid.Thensummarizetheinformationyougotfromtheinterview.BenDrake,anexpertonairpollution,isbeinginterviewedontheradio.Hesaidthatsmogwasasevereproblem_______________centuryinBritain.Atthattime,Britainwasexperiencingaboomin___________.Factoriesandhomes________________,whichcreatedsmog.HealsomentionedtheheavysmoginLondon_______________________________________in1952.LatertheUKgovernmentrestricted______________inhomesandforcedfactoriesto_________________________________.Assmogisharmfultoeveryone,theexpertadvisedusto_________________________________,use________________________,andfurtherdevelop_______________.StepIVPostlisteningTask1Whatothercausesandmeasuresdoyouthinkof?Task2Workingroupsanddiscussthequestions.Theexpressionsintheboxmayhelpyou.Haveyouexperiencedheavysmogwhereyoulive?Haveyouseenphotosofbigcitiesundercloudsofsmog?Whatisitlike?Eg:IhaveoccasionallyexperiencedheavysmogwhereIlive.Ihavealsoseenpicturesofheavysmogovercities.Itisverythickandhardtoseethrough.Thereisnodoubtthatitisnotagoodthing.WhatdoyouthinkarethemajorcausesofsmoginChina?Eg:IndustryandvehiclesarethemajorcausesofsmoginChina.Whatmeasureshavethegovernmentandcitizenstakentohelpaddresstheproblem?Eg:Mostpeoplethinkthatpollutionatacertainlevelisanecessaryresultofgrowth,butthegovernmentistakingmeasurestokeepitincheckbydevelopinggreenenergysolutionsandcontrollingfactoryandvehicleemissions.Referringtomonknowledge·Everyoneknowsthat...·Thereisnodoubtthat...·Mostpeoplethinkthat... ·Weallknowthat...·Asisknowntoall,... ·Itisobviousthat...cleanenergy publictransportrestricttheconsumptionoffossilfuelenforcenewemissionstandardsHomework:Chooseonetaskandwritedownyouranswerwithatleast80words.1.Doyouthinksmogisextremeweatheroradisaster?Howdidtheextremeweatheranddisasterscauseseriousdamageorlosses?2.Arewefacinganu