外研版九年级上Module12 Unit2课件(共50张PPT).pptVIP

(2). throw away丢掉丢弃 When are you going to throw away those magazines? 你打算什么时候丢掉这些就杂志？ Divide the pastry in half and roll out each piece. 那油酥面团一分为二，再分别擀成面皮 2). divide …between/among sb. 在…之间分配… Let’s divide the cake between/among us. 我们把这块蛋糕分了吃吧。 2. …but we produce waste every day. 但是我们每天生产垃圾。 ★everyday (adj.) 每天的，每日的 ★every day (adv.) 在句中作状语 Computers are part of our everyday life. 现在电脑已经是日常生活的一部分了。 She reads English aloud every day. 她每天都大声朗读英语。 3.reduce (1). 减少;缩小;降低 He is trying to reduce expenses. 他正试图减少开支。 (2). 使处于(某种状态);使化为,使变为 [(+to)] The fire reduced the paintings to ashes. 大火将这些画烧成了灰烬。 4. …and it is harmful to our environment. 对我们的环境有害。 be harmful to对…有害 Fruit juices can?be harmful to?childrens teeth.果汁可能损坏儿童的牙齿。 拓展： do harm to 对……有害 The trials show that smoking will do harm to people.试验显示抽烟对人体有害。 do good to 对……有好处 Exercise will do good to your health. 锻炼将对你的健康有益。 12 Unit 2 Repeat these three words daily: reduce, reuse and recycle. 1. at a green school 在环保学校 2. collect waste 收集废品 3. sell the waste 卖废弃物 4. in poor areas 在贫穷地区 5. learn ways to 学习…的方法 6. Save money and recycle 节约钱并回收 7. start to do something 开始做些某事 The beautiful earth is our home. Do you love to live here? Can you imagine that this is the water they drink every day? Water pollution Air pollution Wood cutting garbage deforestation desertification starvation most serious problems It’s better for people to buy local products than products from abroad because it wastes energy to bring foreign products to China. local products products from abroad Look at the pictures. Say which things are better for the environment and why. Reduce china cup lunch box paper cup paper box It’s better to use a reusable box and china cup instead of paper box and cup because they can be used again. Paper cups can only be used once and have to be thrown away. Reuse recycle It’s much better to recycle used things than to burn them. In this way, we can