Pre-listening activities(听前活动)While-listening activities (听中活动)Post-listening activities (听后活动)Give students the words of jobs and tell them all these words are from the conversation in 1b, unit 6. They get ready to learn what the conversation is about.Students listen to the conversation, get some more information and finish listening exercise 1b.Students may role play the conversation. They may be divided into pairs to act out the conversation.