Unit 1 单词：
Hardware 硬件 Monitor 监视器 Motherboard 主板 memory 记忆，回忆，存储器 mouse 鼠标 keyboard 键盘 disk 磁盘，圆盘，唱片 floppy 软的、软盘 instruction 指令，命令，指示，用法说明 screen 屏，屏幕 view 视域，观察，观看 information 消息，信息，通知 equip 装备，配备 socket 插孔，孔，套接字 temporarily 暂时地，临时地 I/O port 输入输出接口 Circuit board 电路板 In reality 事实上 Extra key 扩充键 Be uesd in 用于 Disk drive 磁盘驱动器 CPU（central process unit）中央处理器 RAM（random access memory）随机存储器 ROM（read only memory）只读存储器 英 文 解 释 remember 记得，想起，记住 sequence 连续，继续，次序 animation 动画片 ，卡通 type 类型，样式 pointer 指针，指示器 Typewriter 打字机 conjunction 接合，连接，连接词 perform 履行，表演，行动 task 任务，工作，作业 keypad键区，数字按键键盘 store 存储，储藏 diskette 磁盘 input 输入 output 输出 remove from… c从。。。删除 in addition to 除，，，之外 removable disk 可移动硬盘 external device 外部设备 serial port 串行接口 be capable of 能够，具有。。。的能力 USB（universal serial bus）通用串行总线 SCSI（small computer system interface） 小型计算机系统接口 〖Ex. 3〗根据下面的英文解释，写出相应的英文词汇（使用学过的单词、词组或缩略语）
词 汇 1) A processor whose elements have been miniaturized into one or a 1) CPU中央处理器 few integrated circuits. It is usually used in PC. 2) The main board of a computer, usually containing the circuitry for 2) motherboard主板 the central processing unit, keyboard, and monitor and often having slots for accepting additional circuitry. 3) A unit of a computer that preserves data for retrieval. flat surface directs an indicator to move correspondingly about a computer screen, allowing the operator to move the indicator freely, as to select operations or manipulate text or graphics. 5) A set of keys, as on a computer terminal, word processor, 5) keyboard 键盘 typewriter. 3) memory 存储器 4) A hand-held, button-activated input device that when rolled along a 4) mouse 鼠标 6) A connection point for a peripheral device. operation. 6) port 接口 7) A machine code telling a computer to perform a particular 7) instruction 指令 命令 8) The information or image displayed at a given time on a monitor, 8) screen 屏幕 display, or video terminal: 9) An input device, sometimes part of a standard typewriter keyboard, 9) keypad 键区 consisting of a separate grid of numerical and function keys arranged for efficient data entry. 10) Information put into a communications system for transmission or 10) input 输入 into a computer system for processing. 〖Ex. 5〗把下列短文翻译成中文
系统面板和普通键盘有专门控制键，你可以使用这些控制键实现主要的多媒体功能：观相片、听音乐和看电影。面板还有为看电视和阅读电视指南而设的快速启动按钮。 Ex. 9〗用that从句做宾语将下面汉语译成英语
你应该知道，你不仅仅能读取磁盘上的数据，也能够往上面写新的信息
1. You should know that you can not only read data from the disk but also write new information to it. 你应该意识到，软盘容纳不了多少数据
2. You should realize that floppies do not hold too much data. 我们计算机老实说，USB要比火线慢多了
3. Our computer teacher said that USB is much slower than Firewire. 我认为CPU主要责任是执行指令
4. I think/believe that the CPU is primarily responsible for executing instructions.
Unit 2单词
Access 访问 存取 Accessory 附加设备 Analog 模拟物 相似物 Attached 附上。。。的 Component 部件 Configuration 配置 Convert 使转变 Demodulate 使调解，使检波 Document 文档，资料 Drive 驱动器 Eletronic 电子的 Flatbed 平板 Graphic绘画似的，图解的 Handheld 手持的 Hopper-feed 单进的 Interconnect 互相连接 BIOS（basic input/output system） 基本输入输出系统
Microprocessor 微处理器 Modem 调制解调器 Modulate 调制 调整 Promote 提供 Reproduce 再生，，复制 Resolution 分辨率 Retrieve 检索 Sequential 继续的，后果的 Analog signal 模拟型号 Expansion card 扩展卡 Expansion slot 扩展槽 Hard disk 硬盘 Hard drive 硬盘驱动器 Laser printer 激光打印机 Plug and play 即插即用 Video card 视频卡 CMOS(complementary metal oxide semiconductor) 互补金属氧化物半导体 〖Ex. 3〗根据下面的英文解释，写出相应的英文词汇（使用学过的单词、词组或缩略语）
英 文 解 释 词 汇 1) A device that reads data from and writes data onto a storage 1) drive 驱动器 medium, such as a floppy disk. 2) The part of a system that produces printed matter. processing by computer. 4) To vary the frequency, amplitude（振幅）, phase, or other 4) modulate 调制 调整 characteristic of (electromagnetic waves). 5) An integrated circuit that contains the entire central processing unit 5) microprocessor 微处of a computer on a single chip. 6) a criterion（标准）. any other entity, such as a printer or human operator. 8) An activity providing entertainment or amusement; a pastime: 9) Circular regions a disk is divided into 10) The combination of equipment needed to run a computer system 8) game 游戏 9) track 磁道 10) configuration 配置 理器 6) standard 标准 2) printer 打印机 3) Numerical or other information represented in a form suitable for 3) data 数据 7) The point of interaction or communication between a computer and 7) interface 接口 界面 Unit 3
〖Ex. 3〗根据下面的英文解释，写出相应的英文词汇（使用学过的单词、词组或缩略语）
英 文 解 释 词 汇 A tiny slice or chip of material on which is etched or imprinted a IC 集成电路 complex of electronic components and their interconnections. A fast storage buffer in the central processing unit of a computer. but prevents addition to or modification of the data. A machine code telling a computer to perform a particular operation. germanium（锗）, doped（掺杂质）and otherwise processed to have specified electrical characteristics, especially before it is developed into an electronic component or integrated circuit. The main board of a computer, usually containing the circuitry for the Motherboard 主板 central processing unit, keyboard, and monitor and often having slots for accepting additional circuitry. Of or relating to the generation or transmission of electricity. A single complete execution of a periodically repeated phenomenon: To change in form or character; alter. time, as in a computer. Power 能量 Cycle 周期 Modify 修正 Instruction 命令 指令 A minute slice of a semiconducting material, such as silicon or Chip 芯片 Cache 高速缓存 A small memory that allows fast access to permanently stored data ROM 只读存储器 A source of regularly occurring pulses used to measure the passage of Clock 时钟
Unit 4