Unit3 The Computer and the Information Age-words and expressions学案学习目标：1. Be able to read the words and expressions correctly.          2. Be able to master and use some key words and expressions.学习重点：1. Master the word formation          2. Learn to use some useful words and expressions.
 学习过程：Ⅰ.Reading (A级)Read the words and expressions by yourself. (pay attention to the pronunciation)Re 

 Unit3 The Computer and the Information Age测试Ⅰ.听力（共10题；每题1.5分，共15分）Ⅱ.单项填空（共15题；每题1分，共15分）11.The poor man was made______a big family.A.supporting　　　　 B.supportedC.to support　　　　 D.to be supported12.We’re very sorry,really,but we______the window.A.do not mean breaking　　　　 B.did not mean breakingC.did not mean to break 　　　　 D.do not mean to break 13.I had a lot of trouble______