点击下载：《大学英语》课程教学资源（第二册课件，英文版）Unit 8 Protecting Our Environment
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Pre-questions What kind of paradise is described in the song? What is the theme of the song?Pre-questions: • What kind of paradise is described in the song? • What is the theme of the song?
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点击下载：《大学英语》课程教学资源（第二册课件，英文版）Unit 8 Protecting Our Environment
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