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2018-03-26
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Practical English for Computer实用电脑英语Key sentence必备表达All players must be ready for the game to start.所有玩家准备开始游戏。Are you sure you want to cancel your changes?你确
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2018-03-25
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One helpful way is to think of the national information infrastructure as a network of highways,much like the INTERSTATES of the 1950s.一种有用的方法是把国家信息基础设施想像为50年代
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2018-03-25
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Notes注意事项In order to communicate richly detailed images of a kind that allow us to deal with large quantities of information,为了以一种使我们能够处理大量信息的方式传播细节翔实的
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2018-03-25
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Notes注意事项It used to be that nations were more or less successful in their competition with other nations depending upon the quality of their transportation infrastructure.过去的
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2018-03-25
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Passage文章The Information Superhighway信息高速公路Professional Terms专业术语information superhighway信息高速公路cellular mobile telephone蜂窝状移动电话national information infrast
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2018-03-25
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Chapter 10第十章The Information Superhighway信息高速公路Dialogue 1句型1A:Computers are really spreading quickly, I just found the web site of the high school I attended.电脑发展得可
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2018-03-24
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The DBMS is a software tool designed to manage a large number of integrated ,share electronic file cabinets.DBMS是一种软件工具,可用来管理许多综合的、共享的电子“文件柜”。You desc
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2018-03-24
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Notes注意事项How would you accomplish this task?你该如何完成这项任务?First ,you would probably go through the customer files in alphabetical order, foler by folder.第一,你可能要按
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2018-03-24
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Passage文章Database Management System数据库管理系统professional Terms专业术语administrator n.管理人afford vt.有力appropriate a.适当的cabinet n.柜,箱comprehensive a.综合性的corpora
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2018-03-24
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Chapter 9第九章Database Management System数据库管理系统Dialogue 1句型1A:Hey ,Greg , Check out my new wallpaper!嘿,Greg,看一下我屏幕的新背景画面!I scanned a bunch of pictures fro
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2018-03-24
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Notes注意事项A problem solver with little or no knowledge of computers or programming can learn to write BASIC programs at a remote terminal or mircrocomputer keyboard in a short p
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2018-03-23
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Passage文章Computer Language计算机语言Professional Terms专业术语symbolic a.符号的interactive a.交互式,交互的permit v.允许,许可interpreter n.解释程序numberical a.数字的moderate a.
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2018-03-23
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Chapter 8第八章Computer Language计算机语言Dialogue 1句型1A: How do you pay for your ISP service?你怎么付你的ISP费用?B:I pay for 20 hours at a time .When that is almost gone . I pa
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2018-03-23
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Notes注意事项Using that editor on one of the organization's machines causes the virus to spread from the editor to one of the progarams stored on the organization's machine
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2018-03-23
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The essential component of a virus is a set of instructions which计算机病毒的基本组成部分是这样一组指令,when executed ,spreads itself to other ,previously unaffected, programs or
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2018-03-23
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Passsage文章Computer Virus计算机病毒Professional Terms专业术语employee n.雇员essential a.本质的favorite a.特别喜爱的hire vt.雇佣integrity n.完整(性)intentionally ad.有意地interve
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2018-03-22
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Chapter 7第七章Computer Virus计算机病毒Dialogue 1句型1A: Do you have virus protection software on your PC?你的电脑有防毒软件吗?B:No, I'm always installing new software, and ge
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2018-03-22
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Notes注意事项These were mainly developed to do word processing and record processing.这些设备主要作字处理和记录处理用。More recently ,attention has also been focused on systems whi
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2018-03-22
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Passage文章Office Automation办公自动化Professional Terms专业术语Productivity n.生产率(力)clerical a.办事员的,办公室工作的managerial a.经理的,管理人的assistant a.辅助的;助理的i
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2018-03-22
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Chapter 6第六章Office Automation办公自动化Dialogue 1句型1A: I think I need to learn how to type.我想我需要练习打字。B: Don't you know how to already?你不是已经会打了吗?A:Well,
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2018-03-22
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Professional Terms专业术语distinct a.个别的,性质不同的individual n.个人region n.区(域)As previously stated, Windows allows you to run multiple programs simultaneously with each
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2018-03-21
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Professional Terms专业术语calculator n.计算器notepad n.记事本Second, Windows allows you to run multiple programs at one time.第二,Windows允许用户同时使用多个程序。A computer with
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2018-03-21
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Professional Terms专业术语burden n.负担icon n.图标,画像novice n.新手,初学者Before proceeding into the examination of windows,在着手对Windows考察之前,it is important to establish
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2018-03-21
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Passage文章WINDOWS视窗操作系统Professional Terms专业术语application n.应用,应用程序exploit vt.利用integrate vt.使结合tremendous a.惊人的,巨大的Windows is an extension of DOS.Wind
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2018-03-21
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Chapter 5第五章Windows视窗操作系统Dialogue 1句型1A:Your desktop looks different from how it used to look.你的电脑桌面看起来跟以前的不一样。B:Yeah, I just installed windows98.是的。