Unit+3+Environmental+Protection+Using+Language+课件-【知识精讲精研】高中英语人教版（2019）选择性必修第三册

选择性必修三Unit3Earthprovidesenoughtosatisfyeveryman’sneeds,butnoteveryman’sgreed.——MohandasK·Gandhi.

地球能满足人类的需要，但满足不了人类的贪婪。——莫罕达斯·卡拉姆昌德·甘地P.30Talkaboutairpollution1Beforeyoulisten,lookatthepicturesbelowanddiscussthequestionsingroups.1Whatinformationcanyougetfromthesepictures?2Howdothesesituationsinfluenceyourlife?Icangetinformationaboutwherethepicturesweretaken,forexample,thebridgeisinLondon,andthechimneysareinapowerstation.Bothplaceslookverypolluted.Icanseethatthecarispoweredbyelectricityasitispluggedin.Icanseesomecoalbeingburned.Thesepicturestellmethattheinterviewisprobablyaboutenergyandpollution.

Thesesituationsinfluencemylifenotonlybyprovidingelectricityforme,andtransportingme,butalsobypollutingtheairIbreathe.P.30√√√√√夺取(生命)P.313Listenagainandtakenotesonwhattheexpertsaid.Thensummarisetheinformationyougotfromtheinterview.BenDrake,anexpertonairpollution,isbeinginterviewedontheradio.Hesaidthatsmogwasasevereproblem______________centuryinBritain.Atthattime,Britainwasexperiencingaboomin_______.Factoriesandhomes______________,whichcreatedsmog.HealsomentionedtheheavysmoginLondon____________________________________in1952.LatertheUKgovernmentrestricted___________inhomesandforcedfactoriesto________________________.Assmogisharmfultoeveryone,theexpertadvisedusto__________________________________,use__________________________,andfurtherdevelop________________.greentechnologyintheearly20thindustryusedlotsofcoalwasparticularlybadandcausedover4,000deathsburningcoalmoveawayfromcitycentresreplacecoalwithcleanerformsofenergynewenergy-efficientvehiclesP.314Workingroups.Discussthequestions.Theexpressionsintheboxmayhelpyou.1Haveyouexperiencedheavysmogwhereyoulive?Haveyouseenphotosofbigcitiesundercloudsofsmog?Whatisitlike?2WhatdoyouthinkarethemajorcausesofsmoginChina?3Whatmeasureshavethegovernmentandcitizenstakentohelpaddresstheproblem?Mostpeoplethinkthatpollutionatacertainlevelisanecessaryresultofgrowth,butthegovernmentistakingmeasurestokeepitincheckbydevelopinggreenenergysolutionsandcontrollingfactoryandvehicleemissions.IhaveoccasionallyexperiencedheavysmogwhereIlive.Ihavealsoseenpicturesofheavysmogovercities.Itisverythickandhardtoseethrough.Thereisnodoubtthatitisnotagoodthing.IndustryandvehiclesarethemajorcausesofsmoginChina.P.32Writeareportonanenvironmentalissue1Lookatthetitleandthepicturebelowanddiscussthequestions.1WhatdoyouknowabouttheLiRiver?Haveyoueverbeenthere?2WhatdoyouthinkmighthavecausedwaterpollutionintheLiRiver?AstheLiRiverisverypopularwithtourists,Ithinkthepollutionmayhavebeencausedbytouristsandtourboatsontheriver.IknowthattheLiRiverisoneofthemostbeautifulandpopularriverlandscapesinChina.Itisover100mileslongandissurroundedbythefamouskarstmountainformations.IhavevisitedGuilinandbeenonaLiRivercruise(乘船游览).P.322Readthereportandthenanswerthequestions.1WhatweresomeofthenegativeeffectsontheLiRiverasaresultofthegrowthintourism?2WhatmeasureshavebeentakentoimprovetheLiRiver’swaterquality?3Whatisthe“RiverChiefSystem”?P.322Readthereportandthenanswerthequestions.1WhatweresomeofthenegativeeffectsontheLiRiverasaresultofthegrowthintourism?2WhatmeasureshavebeentakentoimprovetheLiRiver’swaterquality?3Whatisthe“RiverChiefSystem”?The“RiverChiefSystem”holdsseniorofficialsresponsibleforreducingwaterpollution.NegativeeffectsfromthegrowthoftourismontheLiRiverincludegarbagebeingthrownbytouristsandkitchensontourboatsdumpingcookingoilintotheriver.Becauseofthesuccessoftourism,thepopulationandnumberofenterprisesalsorose,meaningtherewasmorewastegoingintotheriver.Wastewatertreatment,householdwastecollectionandtransportfacilitieshavebeenimproved.Dozensofpollutingbusinessesweremovedorclosed.Newrulesaboutwastedisposalandfinesforabuserswereintroduced.Authoritiesusedthemediatospreadawarenessoftheissue.P.333StudytheorganisationandLanguagefeatures.1Readthetextagainandcompletetheparagraphsummaries.2Drawamindmaptoshowallthefactorsthatcausedthepollution.problemsolutionssolutionsLiRiverPollutionIncreasingnumberoftouristsTouriststhrowingrubbishinwaterTourboatsthrowingcookingoilinwaterRiseinnumberofcommercialandindustrialenterprisesMorechemicalsforcropproductiongoingintowaterLocalpopulationrisetomeettourismdemandP.334Usewhatyouhavelearnttowriteareportonanenvironmentalissue.1

Chooseanenvironmentalproblemthatdirectlyaffectsyouoryourlocalcommunity.Research

theissueontheInternet.Considerthefollowingquestions:•Whatistheissue?Whydoesitneedtobedealtwith?•Wheredoestheissueoccur?Whatareitscauses?Whateffectsdoesithave?•Whatactionshavebeentakensofar?Whatfutureactionsareplanned?•Hastheissuebeendealtwithwell?Isitlikelytobesolvedcompletely?Whyorwhynot?

Whatalternativesolutionsarepossible?2Writeyourreport.Litterisabigissueinourlocalcommunity.Wemustdealwithitbecauseitisbadforlocalwildlifeanditmakesourcommunitylookterrible.Thismostlyoccursinourlocalpark.Itiscausedbypeopledroppingfoodwrappersfromthenearbyfastfoodrestaurant.Sofar,wemakesuretheparkiscleanedeveryday.Wehaveaddedmorerubbishbinsintheparktomakeiteasierforpeopletodisposeofthiswaste.Wealsospoketothefastfoodrestaurantandaskedthemtoencouragepeopletodisposeoftheirwasteproperly.Thereisaplantoaddmorebinsandsignstoinformpeopleabouttheneedtodisposeofwasteproperly.Wehavealsoaskedtherestauranttoprovidehelpincleaninguptheirwaste.Theissuehasbeendealtwithwell,butmoreworkisneeded.Itishardtodealwiththeseissuesbecausethereisanever-endingsourceofwasteaspeoplewillalwaysneedtobuyfood.Inthefuture,thebestsolutionwouldbetofindalternativewaysofpackaging.LanguagestudyP.322Readthereportandthenanswerthequestions.1WhatweresomeofthenegativeeffectsontheLiRiverasaresultofthegrowthintourism?2WhatmeasureshavebeentakentoimprovetheLiRiver’swaterquality?3Whatisthe“RiverChiefSystem”?________lookat

看；浏览；检查、察看；(为了作决定而)仔细考虑、研究；思考；着眼于e.g.Youshouldgetthedoctortolookatyourwound.(检查、察看)WouldyoumindlookingatmyreporttoseeifI’vemadeanyerrors?(看看)Thecompanyislookingatwaystoreducewaste.(寻找)P.32____________sufferfromsth.(suffervi.)患(病)；(因某不好的情况而)遭罪、遭殃、吃苦e.g.Myfathersuffered

fromdepressionallhislife.Thisareasuffers

fromfrequentdroughts.Addictsmaysuffer

fromemotionaldistress,feelinglonely.suffer

vt.

(接pain,defeat,consequence,loss,damage,injury等时，直接用作suffer的宾语)e.g.Awomangivingbirthtoababyissufferingalotofpain.You’llsuffertheconsequenceofyourstupiddecision.Thecompanysufferedgreatlossofbusinesslastyear.表达：他父亲一生患抑郁症。这个地区经常遭受干旱。瘾君子可能遭受情绪困扰，感到孤独。P.32_______volume

U音量C&U(巨大的、正在增加的)量、总量

C

容量、容积、体积C

(书)卷、册e.g.Canyouturnthevolumeup?(音量)ThevolumeoftrafficontheroadsisincreasingastheSpringFestivalisapproaching.(量、总量)Thelibraryhasalargevolumeofbooks

onhistory.(大量的历史书籍)

Thevolumeofthecontainermeasures10,000cubicmetres.(容量)P.32_________garbage

U(AmE

人们扔掉的纸、瓶瓶罐罐、食物等)垃圾(=trash;litter)

(BrErubbish)e.g.Canyoutakeoutthegarbagewhenyougoout?P.32______________contribute

to

vt.&vi.

捐助；把……用于……;撰稿、投稿

vi.促成、造成e.g.Volunteerscontributetheirtimetohelpingthoseinneed.(把时间花在)Alcoholcontributes

to100,000deathsayearintheUS.(造成)P.32_________end

up

(后接-ing或介词短语等)(经历意外后)最终处于……(状态、处境、结果)

e.g.Mostslimmersendupputtingweightbackon.(最后)Idon’twanttoenduplikehim.(造成)JoeBiddenmaynotendupasthenextPresidentofUSA.P.32_____issueC

(引很多人关注并争论的政治或社会)问题；(报刊的某月、某周或某日)期、号

e.g.Howtheissuewillberesolvediscrucial.(问题)Thekeyissueiswhethertheeconomycandevelopsustainably.Thearticleappearedinissue25.(25期)P.32_________regardingprep.

(=concerning,withregardto)关于、至于e.g.Call

meifyouhaveanyproblemsregardingyourwork.Ihaveaqu