在听音过程中，只需集中注意力听清对话，根据对话提供的有效信息，便可以比较快地作出正确选择。

　　相关词汇和表达：

　　1、营业员与顾客（shop assistant and customer）

　　What can I do for you? / on sale/ Can I help you? / out of style/ ready-made/ receipt/ check-out stand/ size/ color/ fit/ look round

　　2、饭店服务员与顾客（waiter/ waitress and customer）

　　menu/ seasoning/ order/ treat/ go Dutch/ steak/ ham/ bill/ Dutch Treat/reserve/ make a reservation

　　3、图书管理员与学生（ librarian and student）

　　borrow/ renew/ library card/ library catalogue/ loan desk/ due/ overdue/ fine/ finish reading

　　4、医生与病人（ doctor and patient）

　　What’s wrong?/ What seems to be the symptom ?/ What’s the matter?/ indigestion/ stomache/ be operated on/ give an injection/ chest pain/ feel worn out

　　5、教师与学生（ teacher and student）

　　tuition/ registration/ required course/ compulsory course/ optional course/ elective course/ drop out/ quit school/ credits/ attendance/pass course

　　6、空姐与乘客（airhostess and passenger）

　　take off/ board/ fasten seatbelt/ land/ depart/ departure time /extinguish cigarettes

　　7、老板与秘书 （ boss and secretary）

　　copy/ make arrangement/ break down/ inform