【课件】Unit+3Listening+and+Speaking+课件人教版（2019）选择性必修第三册

EnvironmentalProtectionLesson4ListeningandSpeakingTalkabout

AirpollutionUnit3ListeningandSpeakingWhatinformationcanyougetformthefollowingpicture?AirpollutionbyburningfossilfuelsAirpollutionbyburningcoalthesmoginLondonsmogWhatdidyouknowabout“smog”?Is“smog”amainsourceofpollution?1.Theexpression“smog”originatedinBritainandmeansacombinationof“smoke”and“fog”.2.SmogbecameasevereprobleminBritainbecausepeopleatthattimeburntlotsoffossilfuels.3.Howdothesesituationsinfluenceyourlife?Whatisit?Andwhatdoyouthinkaboutit?Electricautomobiles(newenergyvehicles)arethebreakthroughpointforChinatodevelopnewenergyautomobiles.NEVs(newenergyvehicles)LISTENINGTASK1Listentoaninterviewwithanairpollutionexpertanddecidewhetherthestatementaretrue(T)orfalse(F).1.Theexpression"smog"originatedinBritainandmeansacombination

ofsmoke"andfog".

2.smogbecameasevereprobleminBritainbecausepeopleatthattime

burntlotsoffossilfuels.3.TheworstsmoginBritishhistoryhappenedinLondonin1942.4.TheGreatSmogofLondonclaimed5,000lives.5.LatertheUKgovernmentorderedpeoplenottoburnwoodintheirhomes.TF√TF√FT√FT√FT√Howtosummarizeinformationoftheinterview?Inactivelistening,summarizinghelpsyoureviewthekeypointsofaspeaker’smessage.Inordertowriteagoodsummary,youmust

themostimportantpointsasyoulisten.Whensummarizing,youneedtobeas

aspossibleanduseyourownwords.TakenotesBeconciseUseyourownwordsListenforthe“cue”takenotesconciseLISTENINGTASK2Listenagainandtakenotesonwhattheexpertsaid.Thensummarizetheinformationyougotfromtheinterview.BenDrake.anexpertonairpollution,isbeinginterviewedontheradio.Hesaidthatsmogwasasevereproblem_______________centuryinBritain.Atthattime,Britainwasexperiencingaboomin___________.Factoriesandhomes_______________,whichcreatedsmog.HealsomentionedtheheavysmoginLondon___________________________in1952.LatertheUKgovernmentrestricted_______________inhomesandforcedfactoriesto______________________________.Assmogisharmfultoeveryone,theexpertadvisedusto____________________________________,use___________________andfurtherdevelop_______________.intheearly20thindustryusedlotsofcoalwasparticularlyseriousandcausedover4,000deathsburningcoalmoveawayfromcitycentersreplacecoalwithcleanerformsofenergynewenergy-efficientvehiclesgreentechnologyLISTENINGTASK2Listenagainandtakenotesonwhattheexpertsaid.Thensummariestheinformationyougotfromtheinterview.Discussingroups

1.Haveyouexperiencedheavysmoginthecitywhereyoulive?Haveyouseenphotosofbigcitiesundercloudsofsmog?Whatisitlike?2.WhatdoyouthinkarethemajorcausesofsmoginChina?3.Whatmeasureshavethegovernmentandcitizenstakentohelpaddresstheproblem?2.WhatdoyouthinkarethemajorcausesofsmoginChina?IndustryandvehiclesarethemajorcausesofsmoginChina.DiscussingroupsHeavyrelianceofcoalasthedominantformofpowergeneration;严重依赖煤炭作为主要发电形式;汽车拥有量量高且仍在增长。Highandstillgrowinglevelsofcarownership.Takenotes:1.WhatwerethemajorcausesofthesmoginBeijing?2.Whatmeasuresdidtheauthorityandcitizenstaketoaddresstheeffects?Watchavideo1.WhatwerethemajorcausesofthesmoginBeijing?WatchavideoCoalburningforheatingsystem,industrialproductionanddustatconstructionsiteareblamedforpoisonoussmog.2.Whatmeasuresdidtheauthorityandcitizenstaketoaddresstheeffects?WatchavideoResidentsareaskedtoreduceoutdoorsactivitiesforthebestoftheirproperties,andwearamaskortakeotherprotectivemeasuresiftheyhavetoengageinoutdooractivities;Kindergartens,primaryschoolsandmiddleschoolsareurgedtoclose;FromthismorningtillThursday,halfofBeijing’sprivatecarsareorderedtoofftheroadwiththeoddevennumberplatesystemenforced.13%ofgovernment’svehiclesarealsogaraged.2.Whatmeasuresdidtheauthoritytaketoaddresstheeffects?WatchavideoThecity’spublictransportationsystemhasalsoextendedtheirservicetimeandincreaseditscapacitybysendingoutmorebusesandsubwaytrains.Outdoorconstructionsiteshavealsoceasedoperation.Fireworksandbarbecueshavealsobeenbanned.MeasuresTalkingTaskWorkingroupsanduseyournotetodo“textmining”.Listalltheusefulexpressionsinlisteningandvideowatching.TalkingaboutcausesTalkingaboutgovernmentmeasuresTalkingaboutcitizenmeasurescoalburningproductionanddustatconstructionsiteMovefactoriesawayfromcitycenters/exitchemicalplantsreplacecoalwithcleanenergyNEVsprivatecarsareorderedtoofftheroadgovernmentvehiclesgaragedpublictransportation:extendservicetime&increasecapacityfireworks&BBQbannedstrengthenenvironmentallaw…wearamaskortakeotherprotectivemeasures…Howtorefertocommonknowledge?SpeakingImportantsentences“Whatotherexpressionscanyouthinkof?”Everyoneknowsthat...Weallknowthat...Asisknowntoall,...Mostpeoplethinkthat...Thereisnodoubtthat...Itisobviousthat...TalkingTask

1.Haveyouexperiencedheavysmoginthecitywhereyoulive?Haveyouseenphotosofbigcitiesundercloudsofsmog?Whatisitlike?2.WhatdoyouthinkarethemajorcausesofsmoginChina?3.Whatmeasureshavethegovernmentandcitizenstakentohelpaddresstheproblem?Workingroups.Discussthequestionsagain,

and

present

an

oral

report“AirPollutioninChina”toyourgroupmembersusingtheexpressionsyouhave“mined”.SummaryTalkaboutairpollutionAninterviewonsmogSmogBasicinformationaboutsmogSmoginLondon&China:thecauses,impactsandsolutionsImportantsentences:referringtocommonknowledgeⅠ.Learningaboutthelanguagev.usually+adv./prep.tohappenorappearforthefirsttimeinaparticularplaceorsituatione.g.许多病毒来源于野生动物族群，这些动物经过进化已经可以抵抗病毒的负面影响。Manyviruses

inpopulationsofwildanimalsthathaveevolvedtowithstandtheirnegativeimpacts.WheredoairpollutantsinnorthernChina,inparticularBeijing,originate?originate中国北方尤其是北京的空气污染物来自哪里？Ⅰ.Learningaboutthelanguagev.

(ofadisaster,anaccident,etc.)tocausesb.’sdeathPleasechoosethecorrectmeaningsofclaimusedinthesentences.tosaythatsth.istruealthoughithasnotbeenprovedandotherpeoplemaynotbelieveittodemandoraskforsthbecauseyoubelieveitisyourlegalrighttoownortohaveittogain,winorachievesth.(ofadisaster,anaccident,etc.)tocausesb’sdeathYoucanpickupyourluggageintheluggageclaimarea.Expertsclaimthatsomecomputergamesencourageviolentbehaviourinyoungchildren.Theplanecrashissaidtohaveclaimed132lives.Despitemistakesintheprevioustworounds,EileenGuwithstoodthepressureandcompletedthelastroundperfectly,claimingherfirstWinterOlympicchampion.BADCBenDrake.anexpertonairpollution,isbeinginterviewedontheradio.Hesaidthatsmogwasasevereproblem_______________centuryinBritain.Atthattime,Britainwasexperiencingaboomin___________.Factoriesandhomes_______________,whichcreatedsmog.HealsomentionedtheheavysmoginLondon___________________________in1952.LatertheUKgovernmentrestricted_______________inhomesandforcedfactoriesto______________________________.Assmogisharmfultoeveryone,theexpertadvisedusto____________________________________,use___________________andfurtherdevelop_______________.intheearly20thindustryusedlotsofcoalwasparticularlyseriousandcausedover4,000deathsburningcoalmoveawayfromcitycentersreplacecoalwithcleanerformsofenergynewenergy-efficientvehiclesgreentechnologyLISTENINGTASK2Listenagainandtakenotesonwhattheexpertsaid.Thensummariestheinformationyougotfromtheinterview.n.asuddenincreaseintradeandeconomicactivity;aperiodofwealthandsuccessvt.deprivesb.orsth.offreedomofmovementoractionBenDrake.anexpertonairpollution,isbeinginterviewedontheradio.Hesaidthatsmogwasasevereproblemintheearly20thcenturyinBritain.Atthattime,Britainwasexperiencingaboominindustry.Factoriesandhomesusedalotofcoals,whichcreatedsmog.HealsomentionedtheheavysmoginLondonwasparticularlyseriousandcausedover4,000deathsin1952.LatertheUKgovernmentrestrictedburningcoalsinhomesandforcedfactoriestomoveawayfromcitycenters.Assmogisharmfultoeveryone,theexpertadvisedustoreplacecoalwithcleanerformsofenergy,usenewenergy-efficientvehiclesnandfurtherdevelopgreentechnology.II.Indirectspeechrevisited1.Locate3examplesofindirectspeechinthesummary.BenDrake.anexpertonairpollution,isbeinginterviewedontheradio.Hesaidthatsmogwasasevereproblemintheearly20thcenturyinBritain.Atthattime,Britainwasexperiencingaboominindustry.Factoriesandhomesusedalotofcoals,whichcreatedsmog.HealsomentionedtheheavysmoginLondonwasparticularlyseriousandcausedover4,000deathsin1952.LatertheUKgovernmentrestrictedburningcoalsinhomesandforcedfactoriestomoveawayfromcitycenters.Assmogisharmfultoeveryone,theexpertadvisedustoreplacecoalwithcleanerformsofenergy,usenewenergy-efficientvehiclesandfurtherdevelopgreentechnology.II.Indirectspeechrevisited1.Locate3examplesofindirectspeechinthesummary.123BenDrake.anexpertonairpollution,isbeinginterviewedontheradio.Hesaidthatsmogwasasevereproblemintheearly20thcenturyinBritain.Atthattime,Britainwasexperiencingaboominindustry.Factoriesandhomesusedalotofcoals,whichcreatedsmog.HealsomentionedtheheavysmoginLondonwasparticularlyseriousandcausedover4,000deathsin1952.LatertheUKgovernmentrestrictedburningcoalsinhomesandforcedfactoriestomoveawayfromcitycenters.Assmogisharmfultoeveryone,theexpertadvisedustoreplacecoalwithcleanerformsofenergy,usenewenergy-efficientvehiclesandfurtherdevelopgreentechnology.II.Indirects