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1、Welcome to the unit,Unit 3 The world online,Brainstorming,Do you know how people kept in touch with each other in the past?,writing letters,sending postcards,sending telegraphs,Do you know how people keep in touch with each other nowadays?,sending faxes,making a phone call,chatting online or sending
2、 emails,Writing Ability,How many words can you think of related to the computer and the Internet?,mouse,What are they?,mouse mat,printer,speaker,microphone,keyboard and mouse,screen,disk drive,search engine,download,Competition,Say the Chinese meaning and see which group will win .,browse search dow
3、nload upload click,搜查查找,下载,上传,点击，敲击,浏览,refresh back arrow minimize maximize close,刷新,后退键,最小化,关闭,search engine web address home page www,搜索引擎,网址,主页,万维网,website webpage link,网站,网页,链接,Discussion,Turn to page 33. Now work in pairs and have a discussion about these questions and the pictures.,Discussion,
4、Do you like to use the Internet? What do you usually use it for?,To search for information,To chat in English,To send and receive e-mails,Online shopping,What do you think the most important benefit of the Internet is?,Question,Question,Do you think there are any negative things about the Internet?,
5、Internet gambling,Unhealthy information,Computer games,Internet addiction,Enjoy a video,C:Documents and SettingsAdministrator桌面网瘾.rm,Internet addiction,Assignment,Put forward some measures to prevent Internet addiction for young people.,1.Our government can take some measures to prevent the bad effe
6、cts of the Internet.,2.The law forbids the teenage from entering Internet cafes which play a negative role.,3.The school has more computers available for students to use to keep them away from the cafes.,4.The parents should educate their children to keep away from the Internet cafes.,5.The students will realize the harm of the Internet addiction with the teachers guidance.,Suggested Answers,