计算机专业英语

一、 Vocabulary( 词汇 ) （一） Translate the following words and expressions into Chinese 。 ( 写出下列词组的汉语。） 1.central processing unit ( CPU ) 2.title bar 3.operating system 4.personal computer 5.menu bar 6.desk publishing 7.electronic spreadsheet 8.hard disk 9.database 10.cursor

一、 Vocabulary( 词汇 ) ( 二 )Fill in the blanks with the corresponding English abbreviations ． ( 根据汉语写出相应的英语缩写。 ) 1. 随机存储器 2. 只读存储器 3. 数字视频光盘 4. 通用串行总线 5. 计算机辅助设计 6. 计算机辅助制造 7. 中央处理器

一、 Vocabulary( 词汇 ) ( 三 )Translate the following words into English ． ( 根据汉语 写出相应的英语 ) 1. 键盘 ——2. 鼠标 —— 3. 扫描仪 —— 4. 打印机 —— 5. 输入 —— 6. 输出 —— 7. 显示器 ——8. 存储器 —— 9. 数据库 ——10. 操作系统 —— 11. 应用软件 —— 12. 字处理器 —— 13. 网络浏览器 ——

二、 Tell whether the following statements are true (T) or false (F) ． ( 判断正误 ) 1.As soon as you turn the computer off ， the contents of RAM will disappear ． ( ) 2.Window XP is Microsoft’s most advanced desktop operating system.( ) 3.Software can be divided into two general classes; system software and application software. ( ) 4.Microsoft Word XP is a member of Microsoft office ( ) 5.Application software (also called end-user program) is designed to perform a specific function directly for the user ． ( )

6.Without systems software ， application software in a computer is useless ． ( ) 7.WinZip ， WinRAR and Microsoft’s Internet Explorer are all data compression software ． ( )

三、 Match the following words and expressions in the left column with those similar in meaning in the right column ． ( 连线题 ) ( 一 ) 1.central processing unit (CPU) a ．操作系统 2.hardware b ．输入 3.RAM(random access memory) c ．只读存储器 4.ROM(read—only memory) d ．应用软件 5.input e ．中央处理器 6.output f ．系统软件 7.operating system g ．硬件 8.application software h ．随机存储器 9.system software i ．内存 10.memory j ．输出

( 二 ) 1.binary system a ． an input device 2.printer b ． a compression software 3.Microsoft Word c ． an operating system 4.Winzip d. a numbering system based on the 0 and 1 5.Internet Explorer ． e ． a part of Microsoft word interface 6.mouse f ． an electronic spreadsheet 7.Microsoft Excel g ． an output device 8.DOS h ． a word processor 9.title bar i ． a web browser

四、 Fill in the blanks with suitable words or expressions from the list given below ， and change the form where necessary ． ( 从下面方框中选 择合适的词或表达，以其适当的形式填空 heart, result in, speed, component, determine The central processing unit （ CPU ） is the of the computer systems. Among other things ， its configuration whether a computer is fast or slow in relation to other computers ． The CPU is the most complex computer system, responsible for directing most of the computer system activities based on the instructions provided. As one computer generation has evolved to the next ， the physical size of the CPU has often become smaller and smaller ， while its and capacity have increased tremendously ． Indeed ， these changes have microcomputers that are small enough to fit on your desk or your lap.

( 二 )Translate the following paragraphs into Chinese ． ( 将下列各段翻译成汉语）。 1 ． The central processing unit (CPU) is the heart of the computer systems ． Among other things ， its configuration determines whether a computer is fast or slow in relation to other computers ． The CPU is the most complex computer system component ， responsible for directing most of the computer system activities based on the instructions provided ． As one computer generation has evolved to the next ， the physical size of the CPU has often become smaller and smaller ， while its speed and capacity have increased tremendously ． Indeed ， these changes have resulted in microcomputers that are small enough to fit on your desk or your lap ．

2.Personal computer software is based on specific operating systems and machines ． Operating systems software defines the ‘personality’ of the computer by specifying the way in which programs are controlled ， files are stored and retrieved ， and how the system’s hardware components and held together ． Software written to run on a specific PC operating system can’t run on another ． To use PCs effectively ， one must understand the capabilities of their operating systems software ．