Culture

1. Double Ninth Festival重阳节

Science

1. Are Funny People More Intelligent?有趣的人更聪明？

Education

1. 6 Benefits ofReading Every Day每天阅读的6大好处

Facts

1. The Mystery of Why Roman Buildings Have Survived for Millennia古罗马建筑千年不倒的秘密

Environment

1. Half of Earth’s Glaciers Could Disappear by 2100全球半数冰川或将在2100年之前消失

Learning and Exercises

1. Unit 1 Food for thought
2. Unit 2 Let’s celebrate!
3. Unit 3 On the move
4. Unit 4 Stage and screen
5. Unit 5 On the road
6. Unit 6 Earth first
7. Keys