unit11Plantingtrees课件
日期：2010-02-05 02:32
ProtectingtheEnvironmentPleaseseethefollowingfactsHowtoprotecttheenvironmentSaywhatweshoulddo____________________________________________________________________Saywhatweshouldnotdo________________________________________________________________Whatistheenvironmentlike?MenhavecutdownthetreesInthiswayFactoriespouredwastewaterintorivers，lakesandseasPeopleblowsmokeintotheairPleasesaywhatshouldwedotoprotecttheenvironmentYoucansayasfollowing:12345Forexampleplanttreesstopfrompouringwastewaterintoseas，lakesorriversstopburningcoalorblowingsmokeintotheairstoplitteringstopspitting…TellhowtoplantatreefirstNextPutthetreeintheholeKnockalongstickintotheholenexttothetreeMakesureitisstraightnextTiethetreetothetopofthestickNextPuttheearthbackintotheholeNextPushtheearthdownhardwithyourfootseveraltimesNextWateritwellasoftenasPossibleChinahasbuilttheGreatGreenWallReviewlanguagepointsTurnthefollowingintonegative:1Digahole2Putthetreeinto，
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