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Unit 1 Welcome to our home Unit 2 Look at my family photo Unit 3 He's our PE teacher Unit 4 I have a new friend Unit 5 My father is great Unit 6 They are artists Review 1 Unit 7 What are they Unit 8 They are sweet potatoes Unit 9 I can fly Unit 10 Can you sing and dance Unit 11 He can play the guitar Unit 12 Good habits Review 2 单词表
