1.Have you ever seen a spy movie, or read a spy story? What is it?  Do you like it? Why? 

2.What is your general impression of a spy? Look at the prompts (提示) and pictures on the next slide and try to think of as many words as possible to describe people who work as a secret agent.

3.Espionage(谍报)： the secret collection of information, or intelligence, that the source of such information wishes to protect from disclosure. 

4.Intelligence(情报)：evaluatedand processed information needed to make decisions. Intelligence generally has a national security connotation and therefore exists in an aura(光环) of secrecy.