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教学内容选自新译林必修三 第三单元的reading部分，主要介绍网络給人们生活带来的各种便利。文章语言通俗易懂，体裁贴近生活，结构清晰完整，是一篇标准典型的议论文。
授课对象是高一学生，大部分的学生都接触过网络，因此对网络的优势和劣势都有切身的体验。因此该课文的学习对于他们来说难度较小。
学生词汇量已经已经能达到学习要求，且学生对网络和科技方面的知识有着较强的兴趣。
To know the structure of the passage
To know author's arguments and their supporting details
To know about the Internet in a critical way, including its advantages and disadvantages
To know how to use Internet in a better way
To enhance studens' sense of cooperation by group work
To cultivate students' ability of critial thinking
Teache students master effective reading skills and the way to locate key information
Book 3 Unit 3 Reading
The Internet: a world without frontiers
1. Lead in
2.Read for Structure
3.Read for details
4.Critical thinking
5 Homework
Book 3 Unit 3 Reading
The Internet: a world without frontiers
Lead in：
What do you often do on the Internet?
Read for Structure
Introduction———body—————conclusion
Para.1: Para.2-4 : Para. 5 :
Read for Details
Advantage 1
We have quick and easy access to a huge amount of information online.
Advantage 2
E-commerce has made our lives unbelievably convenient.
Advantage 3
The Internet helps us establish and maintain social ties.
Group Discussion:
What do you think the problems with the Internet are? Make a list.
Summary
The Internet itself is not the problem. The problem lies in how to use it. Make it a tool to help you, not a trap to destroy you!
Game time
1. 2 students paly the game at the same time
2. Check eachh statement within 5 seconds, or you will lose the points.
Homework
杂志社针对网络的使用问题向读者征求意见，请以how to use Internet properly and responsibly为主题，写一封建议信。
内容包括
1.写信目的
2.你的建议
3.表示感谢
注意：
1. 词数100左右
2. 适当增加细节，使行文连贯。
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