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1、Unit13 Were trying to save the earth!一 、教学目标与要求1 Protecting the environment.2 Talk about pollution and environmental protection.3 Review of structures. Were trying to save the earth! The river used to be so clean. People are throwing litter into the river. Everyone in this town should play a part in
2、 cleaning it up!二、教学内容：Section A 1a,1b and 1c. 三、教学步骤1、情景导入。2、通过列举身边存在的各类污染来学习单词litter, bottom, fisherman, coal, 词组loud music, building houses, mobile phone, noise pollution, air pollution, water pollution, be full of, close down, clean up, play a part in等。3、看1a，学语言noise pollution, air pollution, wa
3、ter pollution,。4、教学1b。Listen and complete the sentences.5、学生练习1c,6、结对练习上面所听内容。7、列举问题并就所列问题讨论。四、家庭作业1、熟读1b，1c。2、书面作业编关于环境保护的对话。五、板书设计左边： 1. water pollution Factories put waste into the river. 2. mobile phone pollution3. rubbish waste垃圾，废弃物litter v. 乱扔 n. 垃圾3. noise pollution There are more cars on the road.右边：Start with little things! 1. No littering! People should throw away litter in the bin. 2. You use your own bag.Thats good for the Earth. 3. Turn off the lights when we leave a room.4. Recycle books and paper。
