上学期 1
Unit 1 Hello! 1
Unit 2 This is Tom 13
Unit 3 Let's paint! 28
Unit 4 Look at it! 39
Unit 5 Welcome to my home! 49
Unit 6 Happy Birthday to You! 60
参考答案 149
下学期 72
Unit 1 Welcome back to school! 72
Unit 2 My Family 84
Unit 3 How many 96
Unit 4 Do you like pears? 108
Unit 5 Where is my car? 120
Unit 6 Happy Birthday! 137
参考答案 152