Instructional design Module 9 Unit 2 They're waiting for buses or trains.Part 1 Analysis of the teaching material The topic comes from unit 2 of Module 9 in Book A, Grade 7. It mainly talks about what people are doing in different times and places.It also shows the form of postcard.Teaching aimsKnowledge aims: 1. Words and phrases: drive, leave, restaurant, place, thing, most, still, get off, hot dog, etc;21·cn·jy·com2. Key structures: People are leaving work and are ...