Unit 1 Hello, Gogo!
Unit 2 They're big.
Unit 3 Do you like baseball?
Unit 4 Review 1
Unit 5 What's that?
Unit 6 What are these?
Mid-term Exam (Unit 1-Unit 6)
Unit 7 Where's my book?
Unit 8 Review2
Unit 9 What's time it is?
Unit 10 How many are there?
Unit 11 Do you have plates?
Unit 12 Review 3
Final Exam (Unit 1-Unit 12)
Tapescripts & Keys for reference(听力材料&参考答案)显示全部信息