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话题：现代技术 常用词汇： science and technology 科学技术 computer电脑 Internet网络 computer games 电脑游戏 email 电子邮件 information信息 message消息 screen屏幕 mouse鼠标 apply应用 application应用 invent 发明 invention发明 electronic电子的 laptop手提电脑 equipment设备 equip…with 装备 software软件 data数据 database数据库 robot机器人 satellite卫星 battery 电池 chip芯片 digital 数据的 fax 传真 portable手提的 engineer工程师 update更新 download下载 net网 network 网络系统 virus病毒 access进入 scan浏览 store sound and picture digitally自动贮存声音和图片 deal with处理 the latest version of the software最新版的软件 surf the Internet上网 shop on line 网上购物 范例： The Advantages and Disadvantages of the Internet The following aspects could best illustrate the advantages of the Internet.Net surfers (网上冲浪者) in different countries can share interesting knowledge and the latest information.Besides, the Internet has provided a major opportunity to buy and sell merchandise (商品)．What is more, people may get medical help or even vote on the Internet.Its advantages seem countless. Behind all this glowing talk, however, are some problems.Internet makes people passive by stopping them making their own entertainment.So much that when there is a breakdown or jam, people may find that World Wide Web turns into World Wide Wait.What is worse, some children have access to the scenes of violence and sex.Apart from these, it can be affected by viruses(病毒) and hackers (黑客)． | 
