话题20　科普知识与现代技术

1、.话题20科普知识与现代技术Popular science and modern technology.话题相关词汇1空间站space station2失重zero gravity3软着陆soft landing4人造卫星manmade/artifical satellite5气象卫星meteorological satellite6太阳能电池solar cell7计算机网络的cyber8网络cyberspace9网络文化；电脑化文明cyberculture10网络遨游net surf11使网络化，使联网cyberize12搜索引擎search engine13数据检索retrieval14点

2、击pointandclick15登录，上线log on/log in16. 注销，下线log off/log out17聊天室chatroom18根底设施infrastructure19下载download20邮件列表mailing list21电子信箱地址email address22跟帖followup message23网站website24无绳 cordless phone25网络network 26网络礼仪netiquette27尤指网络中对某人非礼，非礼函件flame 28常见问题FAQfrequently asked questions29访问途径access path 30计算

3、机用户computer user31 会议conference call 32电视会议video conference33电信会议teleconference 34用户名user name/alias35网友Internet buddy 36键友key pal37笔友pen pal38网民cybercitizen; Webster online; netizen39网迷webaholic 40网盲internot41沉迷于网络的人microserf 42计算机迷computerphile43计算机盗版computer piracy44高新技术产业和现代奥运Hightech and Modern

4、 Olympics45随着经济的快速开展with the rapid development of economy46人民生活程度的显著进步/稳步增长the remarkable improvement/steady growth of peoples living standard47先进的科学技术advanced science and technology48面临新的机遇和挑战be faced with new opportunities and challenges49科技science and technology50重大创造great invention51起飞take off52

5、搭航班take the flight53在线on line54主页front page/homepage55装备be equipped with56装备furnish57电器设备electric equipment/appliance58数据库database59密码password60代码code61平安码security code.佳作背诵古往今来有很多伟大的创造。请你写一篇题为“The Best Invention of All Time，内容包括：1这个创造是什么；2你为什么觉得这个创造是最好的，至少阐述三个理由。注意：词数80个左右；开头已经给出，不计入总词数。写作提示：文章的体裁是

6、说明文，主体时态是一般如今时，可多用被动语态。The Best Invention of All TimeThere are thousands of inventions in the world._参考范文The Best Invention of All TimeThere_are_thousands_of_inventions_in_the_world. However, I think the best invention of all time is the Internet.Because I find the Internet is very good for shopping.And I use it more and more for buying many kinds of things such as books，CDs, clothes, shoes and so on if necessary.I can also use the Internet for collecting useful and valuable information that I need when I make a project.When free，I can discuss with my classmates，keep in touch with fr