Unit 3 Listening and Speaking P30-31新人教版 选择性必修三

ListeningandSpeakingP30-31新人教版选择性必修Book3

Unit3ENVIRONMENTALPROTECTIONBefore-listeningLookatthepicturesbelowanddiscussthequestionsingroups.11.Whatinformationcanyougetfromthesepictures?Icangetinformationaboutwherethepicturesweretaken,forexample,thebriageisinLondon,andthechimneysareinpowerstation.Bothplaceslookverypolluted.Icanseethatthecarispoweredbyelectricityasitispluggedin.Icanseesomecoalbeingburned.Thesepicturestellmethattheinterviewisprobablyaboutenergyandpollution.2.Howdothesesituationsinfluenceyourlife?Thesesituationsinfluencemylifenotonlybyprovidingelectricityforme,andtransportingme,butalsobypollutingtheairIbreathe.Listenforthe1sttimeDecidewhetherthestatementsaretrue(T)orfalse(F).1.Theexpression“smog”originatedinBritainandmeansacombinationof“smoke”and“fog”.___2.SmogbecameasevereprobleminBritainbecausepeopleatthattimeburntlotsoffossilfuels.___3.TheworstsmoginBritishhistoryhappenedinLondonin1942.___4.TheGreatSmogofLondonclaimed5,000lives.___5.Later,theUKgovernmentorderedpeoplenottoburnwoodintheirhomes.___1.Theexpression“smog”originatedinBritainandmeansacombinationof“smoke”and“fog”.___2.SmogbecameasevereprobleminBritainbecausepeopleatthattimeburntlotsoffossilfuels.___TT3.TheworstsmoginBritishhistoryhappenedinLondonin1942.___4.TheGreatSmogofLondonclaimed5,000lives.___5.Later,theUKgovernmentorderedpeoplenottoburnwoodintheirhomes.___FFF19524,000coalTakenotesonwhattheexpertsaid.Summarisetheinformationyougot.BenDrake,anexpertonairpollution,isbeinginterviewedontheradio.Hesaidthatsmogwasasevereproblem__________centuryinBritain.Atthattime,Britainwasexperiencingaboomin_____.Factoriesandhomes___________,whichcreatedsmog.HealsomentionedtheheavysmoginLondon_______________in1952.LatertheUKgovernmentrestricted__________inhomesandforcedfactoriesto___________________.Assmogisharmfultoeveryone,theexpertadvisedusto_______________,use__________,andfurtherdevelop__________.Listenforthe2ndtimeSummariseinformationInactivelistening,summarisinghelpsyoureviewthekeypointsofaspeaker'smessage.Inordertowriteagoodsummary,youmusttakenotesofthemostimportantpointsasyoulisten.Whensummarising,youneedtobeasconciseaspossibleanduseyourownwords.BenDrake:Hostess：BenDrake:

Hostess：BenDrake:

“Smog”comesfromacombinationofthewords“smoke”and“fog”.Itoriginatedin

Britainintheearly20thcentury,whensmogwasasevereproblem.Whywasitsobadthen?Well,Britainwasoneofthefirstindustrialcountriesandfactoriesandhomesusedlots

ofcoal.Whenburnt,thecoalproducedharmfulemissionswhichcreatedlotsofsmog.In

London,theyalsocalledthesmoga“peasoup”becauseitwasasthickassoup.Thatsoundsterrible!Whatproblemsdiditcause?Smogcausedmanyhealthissuesandkilledmanypeople.Theworstcasehappenedin

Londonin1952.Overafewdayswhenthesmogwasparticularlybad,4,000deathswere

recorded.Ilwasnecessarytotakeimmediateaction.TheUKgovemmentorderedpeoplenottobumcoalintheirhomesandforcedfactoriestomoveawayfromcitycentres.BenDrake,anexpertonairpollution,isbeinginterviewedontheradio.Hesaidthatsmogwasasevereproblem_______________centuryinBritain.Atthattime,Britainwasexperiencingaboomin_________.Factoriesandhomes______________,whichcreatedsmog.HealsomentionedtheheavysmoginLondon____________________________________________in1952.LatertheUKgovernmentrestricted____________inhomesandforcedfactoriesto__________________________.Assmogisharmfultoeveryone,theexpertadvisedusto___________________________________,use___________________________,andfurtherdevelop________________.intheearly20thindustryusedlotsofcoalwasparticularybadandcausedover4000deathsburningcoalmoveawayfromcitycentresreplacecoalwithcleanerformsofenergynewenergy-efficientvehiclesgreentechnologyWorkingroups.Discussthequestions.Theexpressionsintheboxmayhelpyou.ReferringtocommonknowledgeEveryoneknowsthat...Mostpeoplethinkthat...Asisknowntoall...Thereisnodoubtthat...Weallknowthat...Itisobviousthat...4After-listening1.Haveyouexperiencedheavysmogwhereyoulive?Haveyouseenphotosofbigcitiesundercloudsofsmog?Whatisitlike?IhaveoccasionallyexperiencedheavysmogwhereIlive.Ihavealsoseenpicturesofheavysmogovercities.Itisverythickandhardtoseethrough.Thereisnodoubtthatitisnotagoodthing.2.WhatdoyouthinkarethemajorcausesofsmoginChina?IndustryandvehiclesarethemajorcausesofsmoginChina.

3.Whatmeasureshavethegovernmentand