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封面/前言/目录 Unit 1 What are you looking for? Unit 2 Can you tell me more about her? Unit 3 Let"s live a low-carbon life Unit 4 What"s the weather like? Unit 5 We"re going to high school Unit 6 Revision 英语歌曲 Beatiful dreamer Sailing Let"s protect the earth Sunshining Day Moon River Auld Lang Syne 单词表
