文档介绍：Lead-in
Text A: Internet and Our Life
Text B: Has the Internet Brought us Together or Pulled us Apart?
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Lead-in
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Lead-in Discussion 1
Imagine and describe the lifestyle of our future generations under the influence of the Internet.
Which Internet search engine do you like using? Why?
Do you have Microblog ? What are its benefits and harms?
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Lead-in Discussion 1---reference
In the future, most of human living activities can be accomplished at home:
Home entertainment system
Online shopping
Doing exercise at home
Online reading
Online food-ordering
Online chatting
Working at home
Any other?
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Lead-in Discussion 1---reference
2. For the second question, students may give their own answers but need to justify them. A good search engine should pay attention to the following factors:
Size of data base
Freshness of information
Completeness of text
Type of documents offered
Speed and consistency
Effective display of key words
Any other factors?
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Lead-in Discussion 2
Discuss the implications of the following cartoons:
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2.
Lead-in Discussion 2
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Lead-in Discussion 3
What do you think of the following quotes about Internet? Discuss them with your deskmate:
On the Internet, nobody knows you’re a dog.
----Peter Steiner
Internet: absolute communication, absolute isolation.
---- Paul Carvel
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3. “More connections to more devices means more vulnerabilities.”
— Marc Goodman
4. “[A 404 page] is the feeling of a broken relationship.”
— Renny Gleeson
Lead-in Discussion 3
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Read the following funny sayings about the Internet. What do they suggest?
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