Unit+3+Environmental+protection+Using+Language+(I) 高二英语人教版（2019）选择性必修第三册

Unit3Period3UsingLanguage(I)Talkaboutairpollution1.能概括并转述听力内容，了解伦敦雾霾的危害、形成原因及治理措施；2.能正确运用“引述常识”的功能句式表达观点。新课导入Whatcausesairpollution?课堂学习AirpollutionPre-listeningLookatthefollowingpicturesandanswerthequestions.Whatthepicturesareabout?1.Whatinformationcanyougetfromthesepictures?2.Howdothesesituationsinfluenceyourlife?Icangetinformationaboutwherethepicturesweretaken,forexample,thebridgeisinLondon,andthechimneysareinapowerstation.Bothplaceslookverypolluted.Icanseesomecoalbeingburned.Thesepicturestellmethattheinterviewisprobablyaboutenergyandpollution.Thesesituationsinfluencemylifenotonlybyprovidingelectricityforme,andtransportingme,butalsobypollutingtheairIbreathe.Electricautomobiles(newenergyvehicles)arethebreakthroughpointforChinatodevelopnewenergyautomobiles.Whatkindofcarisit?NEVs(newenergyvehicles)While-listeningListentoaninterviewwithanairpollutionexpertanddecidewhetherthestatementsaretrue(T)orfalse(F).21.Theexpression“smog”originatedinBritainandmeansacombinationof“smoke”and“fog”.()2.SmogbecameasevereprobleminBritainbecausepeopleatthattimeburntlotsoffossilfuels.()3.TheworstsmoginBritishhistoryhappenedinLondonin1942.()4.TheGreatSmogofLondonclaimed5,000lives.()5.Later,theUKgovernmentorderedpeoplenottoburnwoodintheirhomes.()TTFFFListenagainandtakenotesonwhattheexpertsaid.Thensummarisetheinformationyougotfromtheinterview.

BenDrake,anexpertonairpollution,isbeinginterviewedontheradio.Hesaidthatsmogwasasevereproblem______________centuryinBritain.Atthattime,Britainwasexperiencingaboomin________.Factoriesandhomes______________,whichcreatedsmog.HealsomentionedtheheavysmoginLondon_______________________________________in1952.LatertheUKgovernmentrestricted___________inhomesandforcedfactoriesto_______________________.Assmogisharmfultoeveryone,theexpertadvisedusto______________________________,use__________________________,andfurtherdevelop_______________.3intheearly20thindustryusedlotsofcoalwasparticularlybadandcaused

over4,000deathsburningcoalmoveawayfromcitycentresreplacecoalwithcleanerformsofenergynewenergy-efficientvehiclesgreentechnologyLookatthepicturesandanswerthequestion1.

1.Haveyouexperiencedheavysmogwhereyoulive?Haveyouseenphotosofbigcitiesundercloudsofsmog?Whatisitlike?IhaveoccasionallyexperiencedheavysmogwhereIlive.Ihavealsoseenpicturesofheavysmogovercities.Itisverythickandhardtoseethrough.Thereisnodoubtthatitisnotagoodthing.Lookatthepictureandanswerthequestions2-3.

Theexpressionsintheboxmayhelpyou.ReferringtocommonknowledgeEveryoneknowsthat…Thereisnodoubtthat...Mostpeoplethinkthat...Weallknowthat…Asisknowntoall,...Itisobviousthat…2.WhatdoyouthinkarethemajorcausesofsmoginChina?3.Whatmeasureshavethegovernmentandcitizenstakentohelpaddresstheproblem?IndustryandvehiclesarethemajorcausesofsmoginChina.Mostpeoplethinkthatpollutionat

acertainlevelisanecessaryresultofgrowth,butthegovernmentistakingmeasurestokeepitincheckbyd