Unit 3 ComputersPart Ⅳ Writing写作指导一、佳作展示与背诵现在电脑已经走进普通人的家庭，它在给我们带来方便的同时也带来了问题。电脑的优势1.方便查询信息2．可以玩游戏、可以用 QQ 或 MSN 聊天、听音乐3．发电子邮件和朋友保持联系等电脑的劣势1.长时间使用电脑危害身体健康2．有些人痴迷于网络游戏，不能专心工作和学习，浪费大量的宝贵时间3．很多不良信息对青少年产生不良影响你的观点……根据以上信息写一篇英语短文。注意：1.可根据内容需要适当增加细节；2．词数：100 词左右；3．参考词汇：对……上瘾 be addicted to；方便 convenienceAs we all know，we're in the time of information technology.Computers have come into millions of homes.However，computers have their own advantages and disadvantages.On the one hand ， people can find any information that they need on a computer.They can also play computer games，have a chat on QQ or MSN，and listen to music for entertainment in their spare time.Besides，people can send emails to their friends to keep in touch with each other.On the other hand，computers have caused a lot of problems.It d oes great harm to people's health if they use a computer for a long time.What's more ， some people are so addicted to computer games that they waste a lot of valuable time ， and they can't be devoted to their work and study.What's worse，the bad information on computer has bad effects on teenagers.In my opinion，though computers bring us much convenience，we should make full use of its advantages and avoid its disadvantages.二、思路点拨本文是写一个问题的两个方面，即电脑的利与弊。第一段首先说明电脑的普及以及其利弊。第二段用 on the one hand 和 on the other hand 分别详细说明电脑的利与弊，这一部分是所写文章的重点，不要漏掉所给要点。在详细说明电脑利与弊的同时，可以适当增加一些细节，但不可无限扩充。最后用 in my opinion 陈述自己的观点，这一观点要简明扼要，不可拖泥带水。这样能使所写的文章段落...
