20xx人教新目标版英语九年级unit13we’retryingtosavetheearthsectionb3a-selfcheck导学案内容摘要：
f the shower while washing hair Stop using paper napkins Take our own bags when shoping Stop riding in cars Ride a bike Recycle books and paper 例文： One possible version: It’ s our duty to protect the earth . I always turn off the lights when I leave a room .While I am washing my hair, I usually turn off the shower .Besides , if I want to shop , I always take my own bags instead of using plastic bags . I have decided to do more things to protect our earth ,such as recycling books and paper and stopping riding in cars . （二） 根据课文 103页 3a的所给的提示，就 3b中的问题和你的建议。阅读剩余 0%
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