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Unit 1 How Tall Are You? 2
Unit 2 What's the Matter,Mike? 14
Unit 3 Last Weekend 26
Unit 4 My Holiday 38
Recycle 1 Let's Take a Trip! 50
Recycle 2 A Farewell Party 62
Words in Each Unit 74
Vocabulary 78
Appendix 1 82
Appendix 2 90