Unit 7 Protect the earth（课件）译林版（三起）英语六年级上册

Unit 7 Protect the earth Know your teacher 河 咳 部aa ■g■ 77 PM2.5 绿色出行 plastic bags plastic bottles 设 Protecttheerth trees animal land(土地) water air(空气) energy plastic pollution What problems are mentioned in the story? P7 otect the ear时h frees animal land(土地) water air(空气) energy plastic pollution 能源 argy comes from soal coal oil 煤 油 Don't use too much plastic. Water Read and judge 有用的 浪费 1.Water is useful,so we should not waste it.(T) 使用 2.We use water to clean the things every day.( 意同many。many用于可数 名词,much用于不可数名词 地方 3.There is much water in many places. (F) 再利用 4.We should not reuse the water. F) Read and learn Save water 用直线画出原因(Why do we save water?) 虚线画出方法(How do we save water?) Vater is useful(有用的).We drink water and use water to clean things everyday. In many places,there is not much water. We should not waste water..We should reuse(重复 使用)and save it. Reading time Save water Water is useful. We drink water and use water to clean things everyday. In many places,there is not much water. We should not waste water. We should reuse and save it.