本课程为收费课程，购买后即可观看完整内容
-
- 00:00 免费1、Unit 1 Our Teachers(1)
- 00:00 付费2、Unit 1 Our Teachers(2)
- 00:00 付费3、Unit 2 Months of a Year(1)
- 00:00 付费4、Unit 2 Months of a Year(2)
- 00:00 付费5、Unit 2 Months of a Year(3)
- 00:00 付费6、Unit 3 Our Hobbies
- 00:00
付费7、Unit 4 Around Our City(1) - 00:00 付费8、Unit 4 Around Our City(2)
- 00:00 付费9、Unit 5 Our Holiday Plans