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1.知识目标:
A、掌握的词汇、短语和句型： technology, keyboard, industry, used to do, chat online,video chat，以及If 引导的条件状语从句。.
B、接触的词汇及短语desktop, tablet, invitation, write blogs.
2.能力目标：
培养听、说、读、写能力，能用英语表达网络的用途及优、缺点。
3.情感目标：
要有节制地使用网络，利用好网络。
六、教学重点及难点：
教学重点：If 引导条件状语从句。Ｔhe advantages and disadvantages of the Internet.
教学难点：会运用if引导的状语从句。用英语表达网络的用途及优缺点。How to use the Internet correctly.
教学方法：
1、任务型教学法 2、小组合作交流方法3、交际输出，自由表达
八、教学过程：
Step One :Lead in
Do you know like the Internet? How often do you use the Internet? What do you like to do on the Internet?让学生两人一组进行讨论平时在网上做什么事情，来引出本课内容。
Step Tow: New words
Let students read the new words to check if the students can read the new words correctly.
Step Three: Listening
Listen to the tape and fill in the blanks.
Jenny ______ to use the Internet ______ ______ about sports and ______.
Jenny ______ ______ ______ a desktop computer.
Danny likes ______ ______ ______ ______ online.
4.If Brain ______ ______ this evening, he ______ ______ his research.
Step Four: Reading.
Read the dialogue and answer the questions.
1. What can Jenny do on the Internet?
2. Why does Jenny like a tablet?
3. What tool does Danny use to chat with his friend?
4. What’s Brian doing?
Step Five: Discussion.