- Unit 1 Spring Is Coming！
- Lesson 1：How
- Lesson 2：It
- + Lesson 3：The Sun Is Rising
- Lesson 4：The Spring City
- Lesson 5：Babysitting on a Spring Day
- Lesson 6：Stories about Spring
- Unit Review
- Unit 2 Plant a Plant！
- Unit 3 Animals Are Our Friends
- Unit 4 The Internet Connects Us
- Unit 5 Buying and Selling
- Unit 6 Be a Champion!
- Unit 7 Know Our World
- Unit 8 Save Our World
版本：
很抱歉，暂时没有该知识点下的试题，等待我们的收集吧o(╥﹏╥)o