S1: Mary is my friend. She is 14.She is a student in Class12, Grade 1, No 11 Middle School. Her father is a policeman. Her mother is a nurse. She likes drawing pictures. Her telephone number is…. Her e-mail address is….
T: Mary is a clever girl. You are clever, too. What about this boy? Who is this?
Ss: This is Tim.(名片上的学生Tim 是个成绩较差的学生，上课经常开小差，为了鼓励他，我特地挑选了他的名片)
T: S2 is not very fat, but he is strong. S2, say something about yourself and your friend—S1.
S2: I’m a strong boy. Nothing is too heavy for me to carry. But S1 is too thin. He is so thin that the wind can blow him away. That table is too heavy for him to carry. He should eat more meat and drink more water….