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外研2003课标版《Reading and vocabulary》公开课PPT课件优质课下载
What can we do on the internet?
VR------ We can use it to see a real world.
REVIEW
screen
keyboard
mouse
CD-ROM
hard disk
monitor
What is the Internet?
How did the Internet
start ?
Read the text fast and silently , and try your best to find out the answers to the following four questions.
Fast reading
1.What is the Internet ?
2.How did it start?
3.What is the World Wide Web?
4.Who invented it?
para.1
para.2
para.3
para.4
para.5
para.6
a. Introduction of the World Wide Web