- Unit 2: PERSONAL INFORMATION Period 8: A 3 Telephone numbers I.. - By the end of the lesson, Ss will be able to ask for and give the phone numbers.. - Techniques: Picture cues, pair- work, role- play IV.Teaching aids: a cassette, pictures, sub-board V. - Teacher and sts’ activities Contents 1.Warm up:. - according to the teacher’s suggestions).. - Asking address 2.Pre-listening:. - .Do you often talk to someone on the phone?. - .Do you know the question asking for telephone numbers?What is it?. - .Do you know how to give your telephone number to others?. - Have students close their book and listen to the recording.. - Let them retell Hoa’s phone number and questions in the conversation.. - Let them listen to the questions again while reading the conversation.. - -Introduce the question.. - Get some pairs to play roles the conversation. - What is your telephone number?