上学期 Unit 1 How do you go there? Unit 2 Where is the science museum? Unit 3 What are you going to do? Unit 4 I Have a Pen Pal Unit 5 What does she do? Unit 6 The Story Of Rain 参考答案 下学期 Unit 1 How tall are you? Unit 2 What’s the matter,Mike? Unit 3 Last Weekend Unit 4 My Holiday 参考答案