计算机专业英语教程课件完整共22units

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Notes
[5] In addition, the common parts specifications allow a repair shop to maintain a smaller inventory because they can use the same parts in many different desktop computer makes and models.
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Notes
[3] In addition to the microprocessor, a personal computer has a keyboard for entering data, a monitor for displaying information, and a storage device for saving data. 译文：除了微型处理器，个人计算机还有输入数据的键盘、显示信息的 显示器和存储数据的存储装置。 说明：本句中的“In addition to the microprocessor”是状语，宾语 是“keyboard”、“monitor”和“storage device”，宾语后的“for”结 构是宾语补足语。
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Computer Development
• The First Generation of Computers (1946 through 1959)
• The Second Generation of Computers (1959 through 1964)
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目录
• Unit 22 Artificial Intelligent • Unit 23 Neural Network • Unit 24 Introduction of Electronic
Commerce • Unit 25 Electronic Payment System • Unit 26 Logistics and Supply-chain
• 每课内容相对独立，如数据结构、操作系统、无线网络、 远程教育、人工智能、电子支付等。
• 每课后均附有重点词汇、课文难点注释、练习、两篇与课 文内容相关的阅读材料以及计算机专业英语中相关的语法 知识讲述或专业术语介绍。
• 书末附有练习答案，同时提供课文及第一篇阅读材料的参 考译文。
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目录
• Unit 1 Introduction of Computers • Unit 2 CPU and Memory • Unit 3 Input and Output Systems • Unit 4 C++ Language • Unit 5 Operating System • Unit 6 Data Structure • Unit 7 Database Principle
• Supercomputer is an extremely fast computer that can perform hundreds of millions of instructions per second.
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Desktop Computers
• Desktop computers are modular systems that make it easy to add or replace individual parts to meet each user’s particular requirements.
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Keywords
accommodate alphabet arrangements compatibility configure conversion discrete eliminate emergence expansion evolutionary illustrator instruction latch mainframe
制造商 显著的，著名的 废弃，淘汰 占据，占用 便携式的 突出的，重要的 专有的，独占的 可靠的，确实的 描述，表示 革命性的 硅 插座，插槽 三极管 真空
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Notes
[1] By using various coding techniques, group of bits can be made to represent not only binary number but also other discrete symbols, such as decimal digits or letter of alphabet. 译文：通过应用各种编码技术，字位的组合不但可以用来表示二进制数， 还可以表示其它的离散符号，比如十进制数字和字母表上的字母等。 说明：本句的“By using various coding techniques”作状语，主句 采用被动语态。
• The Third Generation of Computers (1964 through 1971)
• The Fourth Generation of Computers (1971 through now)
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Computer types
• Microcomputer is generally a synonym for the more common term, personal computer, or PC, which is a small single-user computer based on a microcomputer.
• You can improve the computer’s performance by adding new components and replacing existing parts with new ones that have faster speed, greater capacity, or more features.
译文：此外，一般的配件说明书中都允许维修车间 维持较少的库存量，这是因为他们能够在不同的品 牌和模型的台式计算机上使用相同的配件。
说明：本句由“because”引导原因状语从句，“to maintain a smaller inventory”作宾语补足语。
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计算机专业英百度文库教程
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1.2 Reading Material 1：
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目录
• Unit 8 Principles of Compiler • Unit 9 Software Engineering • Unit 10 Multimedia • Unit 11 Distance Education • Unit 12 Computer Graphics and Images • Unit 13 Animation • Unit 14 Grid Computing
[4] Desktop computers are the natural choice when a computer remains in the same place for all of its working life. 译文：当一台计算机在它整个工作期间一直都被放在同一个地方时，台 式计算机是一个理所当然的选择。 说明：本句由“when”引导时间状语从句。
management • Unit 27 Electronic Marketing • Unit 28 Computer Security
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Unit 1 Introduction of Computers
1.1 Text • A computer is a digital electronic
data processing system. • Digital computer uses the binary
number system, which has two digits: 0 and 1. A binary is called a bit. • Information represented in digital computers is in groups of bits.
• Modular design also means that you can transfer some old parts to your new computer when your old faithful machine that has finally become obsolescent.
计算机专业英语教程
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内容简介
• 本书包含了大量与计算机专业基础、专业技术及专业前沿 知识相关的英文资料，并根据知识点分成28课。分别讲 述了计算机硬件基础、计算机系统结构、计算机软件思想、 编程语言、计算机网络结构、电子商务应用、计算机图像 与动画以及计算机领域的新技术等内容。
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目录
• Unit 15 Distributed Systems • Unit 16 Computer Network Basics • Unit 17 Internet • Unit 18 Wireless Network • Unit 19 Computer Virus • Unit 20 Office Automation • Unit 21 Virtual Reality
• Workstation is a powerful single-user computer.
• Mainframe or mainframe computer is a powerful multi-user computer.
• Minicomputer is a multi-user computer of a size between a microcomputer and a mainframe.
供应，适应，调节 字母表 安排，整理，约定 兼容性，一致性 配置 变化，转换 离散的，分立的 消去，淘汰 出现，发生 扩展，扩大 发展，进化 说明者 指令 获得，抓住 大型机
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Keywords
manufacturer notable obsolescent occupy portable prominent proprietary reliable represent revolutionary silicon socket transistor vacuum
[2] The transistor meant more powerful, more reliable, and less expensive computers that would occupy less space and give off less heat than did vacuum-tube-powered computers. 译文：使用晶体管可做成功能更强、更可靠、更价廉的计算机，它与真 空管计算机相比占地面积小，功耗小。 说明：本句的“that”引导定语从句，修饰宾语“computers”。
——Motherboard
• Motherboard is generally rectangular circuit board.
• Motherboard is usually composed of a CPU slot, an AGP slot, a CNR slot, five PCI slots, three DIMM slots, two IDE interfaces, a floppy drive interface, two serial ports, one parallel port, a PS/2 keyboard interface, a PS/2 mouse interface, two USB interfaces, erasable BIOS, control chip sets and other components.