unit9warmingupNSFEC课件
日期：2012-03-05 19:23
________andcar-pooling;reduce，Unit9SavingtheEarthPeoplecutdowntoomanytreesrainwaterwashesthesoilawaywindblowsthesoilawaynotreestoholdthesoiltoomanysheepandcattle→eatupthegrass→nograsswillgrow→onlysandleftwastefromcitieswastefromfactoriesOnlyhalfamonth!Howterrible!peoplethrowrubbishatwillWhatcausesthese?smokefromfactoriessmokefromcars↘↙Whatdotheysuggestwedotosolvetheproblems?ListentothespeechesfromtheEarthSummitandcompletetheoutlinesbelowSpeech1Problem:Most________don’t________Governmentsoftheworldmust:Makesurethatallpeoplefromdevelopingcountrieshavefreeaccessto________________________;Limitthenumberof________perfamily;stop___________________withoutreplacingthemPeopleoftheworldmust:Makeuseofalternative_____________，suchas_______，______and_______asmuchaspossibleWeneed_________!leaderslistencleandrinkingwatercarscuttingdowntreestransportationwalkingbikingreuserecycleactionSpeech2TheEarthSummitisnotjustaboutgood________andbig________;itisabout_______________，
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