3、课堂演讲：谈谈网络

Good morning, class !

Today , I'll talk about going online.We know that there are too many net-bars(网吧) around us .The Internet can make our lives interesting and enjoyable. Many of us like going online very much because we can learn how to use the computer and get more information from the Internet. We can learn English . We can read some good newspapers and magazniess. It can make us clever in playing computer games. I can send e-mails to our friends quickly. We can chat(聊天)online with our friends. It can help us get in touch with(取得联系) people from all over the world. But some students spend too much time in playing computer games and some stay in the net bars all day and all night. As a result, they do worse and worse in their lessons and they don't study well any more. I think we mustn't go online when it is time for us to study. We can do it in summer or winter holidays.