Unit Goals
In this unit,we are focusing on the following issues:
★Introduction to computer networks
★The working methods of computer networks
★Exercises about computer networks
★The latest information about computer networks
Warm-up
Ⅰ.Work in small groups and try to list as many words related to the Internet as possible,such as“TCP/IP,e-mail,www,etc.”
●___________________________________________(www.xing528.com)
●___________________________________________
●___________________________________________
●___________________________________________
●___________________________________________
●____________________________________________
Ⅱ.Look at your list of words related to the Internet.Discuss the following questions with your partner.
1.What do you use most often?Why?
2.How do you use it?
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