2015-2016学年 译林版 选修七 Unit 1 Living with technology task课件 (6)
2015-2016学年 译林版 选修七  Unit 1 Living with technology task课件 (6)第5页

Leading-in:

Listening for what is most important: very important: most important/significant a major consideration above all in particular pay attention to really

Skills building 1: