20xx秋江蘇譯林版六上unit7protecttheearth課件1(存儲版)
【正文】 Water Read and judge is useful， so we should not waste it. ( ) use water to clean the things every day. ( ) is much water in many places. ( ) 4. We should not reuse the water. ( ) F F T T 有用的 浪費 使用 意同 many。 save energy ( B ) ( A ) How do we save energy? Why should we save energy? 用直線畫出原因 (Why do we save energy?) 虛線畫出方法 (How do we save energy?) Most of our energy es from coal and oil. There is not much coal and oil on earth. We should save energy. We should not drive so much because cars use a lot of energy. Save energy Reading time 插入本段錄音 Most of our energy es from coal and oil. There is not much coal and oil on earth. We should save energy. We should not drive so much because cars use a lot of energy. How do we save trees? Why should we save trees? 用直線畫出原因 (Why do
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