新人教版英语七下《Unit 10 Where did you go on vacation》（period 1）
- Period 1: Section A 1a~Grammer Focus - Where did you go on vacation?
新人教版英语七下《Unit 10 Where did you go on vacation》（period 1）新人教版英语七下《Unit 10 Where did you go on vacation》（period 1）新人教版英语七下《Unit 10 Where did you go on vacation》（period 1）