1、Unit 3 The world online 导读话题妙切入导读话题妙切入 1Internet makes our study and work more effective. 互联网使我们的学习和工作更有效。 2By the Internet，we can learn more knowledge and broaden our horizons. 通过互联网，我们可以学习更多的知识并开阔视野。 3 Internet is just like a bridge of communicating between people.People get closer through it ，whi
2、ch promotes interpersonal relationship. 互联网就像沟通的桥梁。人们通过它距离更近了，它促进了人际 关系。 4Many students ignore their studies since they are addicted to computer games seriously. 许多学生沉迷于网络游戏后忽视了学习。 5A great deal of junk information spread through the Internet， which disturbs our life terribly. 互联网上传播的大量垃圾信息严重干扰了我们的生
3、活。 6People spend so much time surfing the Internet at the cost of their health. 人们花大量的时间上网付出了健康代价。 Is computer an advantage or a disadvantage for young people？This is a very controversial(有争议的)subject as computers are becoming increasingly more and more popular， and， in some cases， necessary in our
4、society.Although many have embraced and accepted the dawning of this new computer age，others have rejected it for one reason or another.There are classes taught to young people about computers，there are resources for them and there are many advantages that come from using computers， but there are al
5、so disadvantages.Education is a big part of young peoples lives nowadays and computer technology also crops up(出现)in this department.It has been suggested that computers can make study of some school subjects easier and more interesting. Perhaps you have heard a lot about the Internet，but what is it
6、，do you know？The Internet is a network.It uses the telephone to join millions of computers together around the world. Maybe that doesnt sound very interesting.But when youre connected to the Internet， there are a lot of things you can do.You can send emails to your friends，and they can get them in a
7、 few seconds.You can communicate with your friends through social software such as QQ， WeChat，Facebook，and so on.You can also do with all kinds of information on the World Wide Web(WWW). There are many different types of computers now.They all can be linked to the Internet.Most of them are small mac
8、hines sitting on peoples desks at home，but there are still many others in schools，offices or large companies.These computers are owned by people and companies，but no one really owns the Internet itself. There are lots of places for you to surf the Internet.For example， your school may have the Inter
9、net.You can explore the Internet to search for useful information or knowledge in your classroom.However，in order to prevent yourself from playing with computer games，you should use it in limited time.Libraries often have computers joined to the Internet.You are welcome to use it at any time. Thanks
10、 to the Internet，the world is becoming smaller and smaller.It is possible for you to work at home with a computer in front，receiving and sending the information you need.You can buy or sell whatever you want through the Internet.But do you know 98% of the information on the Internet is in English？So
11、 what will English be like tomorrow? 探索发现 1Find out the main idea of the passage. _ 2Find out what can be done on the Internet. _ _ _ The passage is mainly about something about the Internet. Send emails to your friends； communicate with your friends through social software such as QQ，WeChat，Facebook；do with all kinds of information on the World Wide Web.
