环保话题英语.doc

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1、EnvironmentalProtection201^10/121.Direction:Humanactivitiesarecausingmanyspeciestodieout.Besidesthebiodiversityloss,humanactivitieshavealsocausedmanyotherproblems.Whataretheresultsofthevariouskindsofhumanactivities?TrytomatchitemsinColumnAwiththoseinColumnB.HumanActivitiesEnvironm

2、entalImpactsHouseholds:AirpollutionLetoutdomesticsewage[0su:0d0](V^zK.)WaterpollutionUsedetergent[dETtEkdEEnt]洗涤剂DustpollutionUseelectricalappliances器械NoisepollutionUseFreon[Efri:En]氟利昂productsRadioactive放射性的contamination污染DrivecarsWhitepollutionUseplasticproductsSoilpollutionUsed

3、isposable[dETspEBzElbl]—次性的productFoodpollutionEatwildanimalsAcidrainWearfurRedtide赤潮(有害藻类)Factories:ContaminationofundergroundwaterDischarge[d0s[?lt[3a:cl0]排放wastegasGreenhouseeffectDischargewasteresidue[BrezEldju:]残渣GlobalwarmingDischargeindustrialsewageOzone[000zl2ll2ln]臭氧deple

4、tion用尽DischargesmokeanddustShortageofnonrenewablenaturalresourcesDumpnuclearwasteDesertification[dEEzEktIMBke西n]沙化ProducenoiseofmachinerySoilerosion[ETriZEEn]腐蚀，侵蚀Farmers:FloodUsepesticide[0pest0sa0d]农药SandstormUseherbicide[IShEkbElsaiad]除草剂BrokenfoodchainsUsefertilizer化肥Overcropl

5、and耕种过度(会致使土地贫瘠)Overgrazegrassland过度放牧CutdowntreesSpeciesextinctionNotes:赤潮(redtide,redwater),又称红潮，国际上也称其为“有害藻类”或“红色幽灵”。是在特定的环境条件下，海水屮某些浮游植物、原牛动物或细菌爆发性增殖或高度聚集而引起水体变色的一种有害牛态现象。2.GroupworkWorkinsmallgroupanddiscuss:Whattoughenvironmentaiproblemsisourcountrynowfacedwith?Whatcanwedoto

6、dealwiththemandtoensurethesustainabledevelopmentofoureconomy?A:Doyouthinkwhattoughenvironmentaiproblemsisourcountrynowfacedwith?B:Ithinkwaterpollutionhasbeenveryserious.A:Whathumanactivitiescausedwaterpollution?B:Somefamiliesletoutdomesticsewage.Besides,somefactoriesdischargeindus

7、trialsewage.表示并列和递进的连接词Inadditionfurthermorewhat'smoreontheotherhandaswellasatthesamealsoMoreoverAdditionallyNotonlv…butalsotime2.OpinionsurveyConductasurveyofstudents〃awarenessofenvironmentalprotectioninyourclass・Belowisalistofquestionstofindouthowwellstudentsdointheireverydaylif

8、etohelpprotecttheenvironment.Usei