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1、義務教育教科書（人教）九年級英語下冊Period3 SectionB1a-2b Look at our earth! Water problem Population problem Air pollution Domestic garbage What should we do to save the planet? recycle books and paper turn off the lights when you leave a room turn off the shower while you are washing your hair. stopping using paper
2、 towels or napkins turn off the lights when you leave a room stop riding in cars Which is the easiest/most difficult?Recycling paper is really easy. I agree. But its hard to stop riding in a car. _ turning off the lights_ turning off the shower_ stopping using paper napkins_ taking your own bags whe
3、n shopping_ not riding in cars_ riding a bike_ recycling paper Things Julia is doing now:Things Julia will do in the future:Things Julia would never do:turning off the lightstaking your own bags when shoppingturning off the showernot riding in cars riding a bike1d. Listen again. Check the things. A: We really shouldnt use paper napkins, you know.B: I know. I stopped using them last year. You have to believe in yourself. Thats the secret of success. CharlesChaplin 人必須有自信，這是成功的秘密。 - 卓別林
九年級英語全冊 Unit 13 We’re trying to save the earth Period 3教學課件 （新版）人教新目標版
