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Unit 1 Our School 1
Unit 2 What Time Is It? 9
Unit 3 Is This Your Skirt? 19
Recycle 1 29
期中测试题 33
Unit 4 It's Warm Today 35
Unit 5 How Much Is It? 45
Unit 6 At a Farm 55
Recycle 2 64
期末测试题 69
听力材料 72
参考答案 78