课件23张PPT。Unit 8 We shouldn’t waste water.should [??d] 应该 shouldn’t = should not 不应该 waste [we?st] 浪费 blouse [bla?z] 女士短上衣 enough [?‘n?f] 足够的 save [se?v] 节约 drop [dr?p] （一）滴 fresh [fre?] 新鲜的 litter [‘l?t?(r)] 乱扔WordsLook at this earth. This is our home. There are…… what’s wrong with her? We cut down too many trees.We clear too much land.We kill too many wild animals.可数名词不可数名词We make too many cars.We waste too much energy.We waste too much water.What should we do for our earth? What shouldn’t we do for our earth? We should. We shouldn’twatersave waterwaste water. We should We shouldn’t Treesplant more trees cut down too many treesWe should protect wild animals. We shouldn’t kill wild animals.wild animal We should keep the rivers clean. We should keep the air clean and fresh.We should plant more trees.We should use bikes instead of cars.We shouldn’t kill wild animals.We shouldn’t waste waterWe shouldn’t litter.keep the rivers clean 保持河流干净 keep the air clean and fresh 保持空气干净又清新 plant more trees 种植更多的树 use bikes instead of cars 用自行车代替小汽车 shouldn’t kill wild animals 不应该捕杀野生动物 shouldn’t waste water 不应该浪费水 shouldn’t litter 不应该乱扔垃圾Part B1.What is the girl doing? 2.What shouldn’t we do? 3.Is there enough water on the earth? 4. What must we do?Part AShe is washing her blouse.We shouldn’t waste water.No, it isn’t.We must save every drop of water.We should save water We shouldn’t waste water What shouldn’t we do?What should we do?What should we do? We should …. What shouldn’t we do? We shouldn’t…plant more treeskill wild animalssave waterlitterHow to make our school more beautiful? What should we do? What shouldn’t we do?Write a letter to students in Tonggu school。 Dear students: Our school is beautiful. Do you like our school? As a student, we should… We shouldn’t… Let’s begin today. Yours
