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Haveyouevervisitsomebeautifulplacesduringyoursummerholiday?shangrilazhangjiajieBeihai•Whichplacedoyouprefertoliveat?Why?Howmanykindsofpollutiondoyouknow?AirpollutionWaterpollutionEarthpollutionChemistrypollutionRubbishpollutionIfwewanttoprotectourenvironment,whatcanbeusedinsteadoffossilfuels(矿物燃料)?FossilfuelsSolarenergyelectricityNaturalgasReadthisbrochureaboutaenvironmentallyfriendlyhotel,andpayattentiontothebluewords.uuEco-touristsEco-systemEco-comesfromGreekandmeans‘earth’,itisusedinmanywordstotalkabouttheenvironment.Writeasmanywordsthatincludetheprefixeco-asyoucan.Useyourdictionaryifyouneedto.生态旅游者生态系统ecofriendlyecodisasterecologistWordswithprefixeco-SomecompoundwordsenvironmentalprotectionSolarenergyFossilfuelsadj+nnn+nnn+nnGuessthemeaningoffollowingwords,andmatchthemwithpictures.•Clear-cutloggingozonelayer•Opencastminingacidrain•Slashandburnfarming•GlobalwarmingOpencastminingOzonelayerClear-cutloggingGlobalwarmingAcidrain•SlashandburnfarmingDiscussing•Whatmeasurescanwetaketosolvetheseproblemsabove?(Dividetheclassintosixgroup,andeachgrouptalkaboutonepicture.)FinishpartConpage271,environmental2,pollution3,ecosystem4,solarenergy5,fuels6,eco-friendly7,ecotourists