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课件网) Unit 1 Module 12 Save our world To learn more about how to protect the environment To talk about environmental protection 学习目标 To learn some key words and useful expressions Look at the following pictures. What pollution is it air pollution Warming up 新课导入 Before Now Wood cutting 新课导入 Most serious problems 新课导入 What else can we do 1. Turn off computers when we are not using them. 2. Use both sides of a piece of paper. 3. Send e-cards instead of paper cards. 4. Buy products that can be used again. 5. Reduce waste. 新知学习 课堂小结 当堂检测 学习目标 重点研讨 1. Work in pairs. Look at the pictures and talk about them. Use the words in the box to help you. factory, pollute, recycle, waste 新知学习 课堂小结 当堂检测 学习目标 重点研讨 Air has been polluted because factories produce electricity and energy for human beings every day. A large number of metal cans are thrown away everywhere. We waste a great deal of metal Listen again and complete the notes. Pollution problems 1. If the rivers are polluted, _____. 2. In some places, pollution from factories _____. 3. The cars on the roads _____. What the students can do 4. Support a green school: every class _____ which can be _____. Then the school _____ to help students _____. 5. Students learn _____. That means _____. farmers can’t use them to water their crops spreads over cities and villages use so much oil and cause pollution collects waste recycled or used again sells the waste in poor areas ways to save energy and recycle at home less waste Retell the conversation. Post-listening It’s no use … Such as … Nice idea! Read and find them in the conversation. Now make dialogues with them. Everyday English 1. A: I want to be a scientist when I grow up. B: Then you need to work hard now. It’s no use talking without doing. Examples 思 考 新课讲解 Now complete the notes. Pollution problems If the rivers are polluted, _____. 2. In some places, pollution from factories _____. 3. The cars on the roads _____. farmers can’t use them to water their crops spreads over cities and villages use so much oil and cause pollution 思 考 新课讲解 What the students can do 4. Support a green school: every class _____ which can be _____. Then the school _____to help students _____. 5. Students learn _____. That means _____. collect waste recycled or used again sells the waste in poor areas ways to save energy and recycle at home less waste Find the phrases in the dialogue and remember them. 1.担心 2.在一些地方 3.扩展，延伸 4.做某事是没用的 5.例如 6.收集垃圾 7.贫困地区 8.开始做某事 1.be worried about 2.in some places 3.spread over 4.it’s no use doing something 5.such as 6.collect waste 7.poor areas 8.start to do something Lingling: Afterour lesson on the environment, I’m worried about the future. Pollution is our great enemy, and we have to fight it. If the rivers are polluted, farmers can’t use the water for their crops. Tony: And in som ... ...
