Unit 7 Protect the earth (Story Time)Plastic pollution AnimalNwaterWenergyE treesTland( 土地 )L air( 空气 )APlastic pollutionpplastic bags & plastic bottles animalwaterenergy treesland( 土地 ) air( 空气 )plastic pollution animalwaterenergy treesland( 土地 ) air( 空气 )plastic pollutionWhat problems are mentioned in the story?Save( 节约 )waterSave energySave treesDon't use too much plastic.______ comes from trees. 听录音，说出四段文本标题各是什么听录音，说出四段文本标题各是什么？？能源Energy comes from ____ and _____. Woodcoaloilcoal 煤oil油Water Read and judge1. Water is useful ， so we should not waste it. ( )2. We use water to clean the things every day. ( )3. There is much water in many places. ( )4. We should not reuse the water. ( )FFTT有用的浪费使用意同 many 。 many 用于可数名词， much 用于不可数名词地方再利用How do we save water? Water 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. Why should we save water?用直线画出原因用直线画出原因 (Why do we save water?)(Why do we save water?)虚线画出方法虚线画出方法 (How do we save water?)(How do we save water?)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. Reading time 插入本段录音 Energy Read and choose1. Most of the energy comes from______.A. water and soil. B. coal and oil.2. We should ____________ and we should not_______________.A.save energy; drive so muchB.drive so much; save energy( B )( A )How do we save energy?Why should we save energy?用直线画出原因用直线画出原因 (Why do we save energy?)(...
