| Unit | Cultural content | Concrete representation |
| B1U1 | target language culture | First name& Last name |
| B1U2 | other culture | Introducing the family |
| B1U3 | other culture | Lost and Found |
| B1U4 | other culture | Personal habits |
| B1U5 | contrast culture | Soccer vs Ping-pong |
| B1U6 | other culture | Healthy eating for athletes |
| B1U7 | target language culture | Dollar |
| B1U8 | target language culture | Soccer & volleyball |
| B1U9 | native culture | Favorite Subjects in China |
| B2U1 | other culture | Advertisement |
| B2U2 | target language culture | Hamburger& soccer |
| B2U3 | native culture | Village life |
| B2U4 | target language culture | New York |
| B2U5 | world culture | Thailand |
| B2U6 | native culture | Dragon Boat Festival |
| B2U7 | contrast culture | Canada vs Europe |
| B2U8 | other culture | Directions |
| B2U9 | other culture | An interesting job |
| B2U10 | contrast culture | UK vs China |
| B2U11 | other culture | Diary |
| B2U12 | world culture | India |