六年级上册英语课件－Unit 8%E3%80%80We shouldn' t waste water%E3%80%80湘少版(共11张PPT).ppt

Unit 8Unit 8We shouldnt wast We shouldnt wast waterwaterkeep the rivers cleanWe shouldWe shouldkeep the air clean and freshplant more treesWe shouldWe shoulduse bikes instead of carsWe shouldntkill wild animalsWe shouldntwaste waterWe shouldnt litter.We shouldntWe should.We only have one earth!The earth is our home.We should protect it!