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1、It’swastefultothrowawaypaperandmetal.Unit1metalwasteenergypollutionreaderrecycleLearnnewwordsOurbeautifulworldAirpollutionrubbish(垃圾)pollutionfirecrackersNoisepollutionWaterpollutionListeningListenandanswer1.Wheredoesthepollutiongo?2.Whatcanwedoaboutit?3.Whydoweneedtorecyclewasteprodu
2、cts?Itgoesintotheairandintotheocean.Thereshouldbesomerulesagainstfactorieswhichcausepollution.Tosaveenergy.J:Cananyonetellmewhatyoucanseeinthephoto?B:It’safactory,andit’scausingalotofpollution.J:OK,andwheredoesthepollutiongo?L:Itgoesintotheairandintotheocean.Weneedtoprotectthem.J:Good
3、.Andwhatcanwedoaboutit?T:Well,thereshouldbesomerulesagainstfactorieswhichcausepollution.J:Whatabouttheotherphoto?D:It’saplacewhereyoucanrecyclewasteproducts,suchasglassandmetalandpaper,andthingslikethat.J:Good.Whydoweneedtodothat?L:Tosaveenergy,Iguess.Eachtimeyouthrowawaysthmadeofglas
4、s,paperormetal,itusesalotofelectricityorotherformsofenergytomakeitagain.J:Great!Sowhatshouldwedonext?Betty:Hey,youguys!Guesswhat!We’vejustgotanemailfromareaderofourNewStandard!Lingling:Great!Whatdoesitsay?Betty:It’sfromZhaoMing.Hesays,“IsawyourenjoyableonlinemagazinewhileIwasdoingmyho
5、meworkonfavouritebooks.”Daming:HereadMr.Jackson’sarticle!ListenandreadBetty:Hesays,“Whenareyougoingtowriteaboutenvironmentaleducation?I’matagreenschoolinDalian…”Daming:What’sagreenschool?Betty:“…andeveryoneagreeswemustbecarefulabouttheenvironment.Infact,therearethousandsofgreenschools
6、inChina.It’swastefultothrowawayglass,paperandmetal,soeveryclasscollectsreusablewaste,sellsitforrecycling…”Tony:Niceidea!Betty:“…andraisesmoneytohelpstudentsinpoorareas.Butit’snotjustatschool,it’salsoathomethatwesaveenergyandrecycle…”Daming:Suchas…?Betty:“…suchasturninglightsoff,sowedo
7、n’twasteelectricity.”Andhefinishes,“I’mhopefulthatifeveryonethinksaboutpollutionandrecycling,wecanprotecttheairandtheoceans,andhelpsaveourworld.Ifwedon’t,thefutureishopeless.”Tony:Let’saskZhaoMingtowritesomething.Discussing:Whatshouldwedotoprotecttheenvironment?1.Turnlightsoff2.Collec
8、tcans