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1、计算机专业英语,第一次作业,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,1、中央处理单元 2、标题栏 3、操作系统
2、4、个人计算机 5、菜单栏 6、桌面排版 7、电子表格 8、硬盘 9、数据库 10、光标,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.传输控制协议 4.数字视频光盘 5.通用串行总线 6.计算机辅助设计 7.计算机辅助制造 8.中央处理器,1、RAM 2、ROM 3、TCP 4、DVD 5、USB 6、CAD 7、CAM 8、CPU,一、Vocabulary(词汇),(三)Translate the fo
3、llowing 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,keyboard,scanner,input,monitor,database,mouse,printer,output,storage,operating system,application software,word processor,web browser,6.Without systems software，application software
4、 in a computer is useless ( ) 7.WinZip，WinRAR and Microsofts Internet Explorer are all data compression software( ) 8.Word doesnt have the feature to accessing to World Wide Web ( ) 9.Menu bar displays the names of the application and document ( ) 10.Windows XP is Microsofts most advanced desktop op
5、erating system ( ),T,F,F,F,F,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(readonly memory) d应用软件 5.input e中央处理器 6.output f系统软件 7.
6、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,1.e 2.g 3.h 4.c 5.b 6.j 7.a 8.d 9.f 10.i,(二) 1.binary system aan input device 2.printer ba compression software 3.Microsoft Word can operating system 4.Winzip d. a numbering system based on the 0 and 1 5.Internet
7、Explorer ea part of Microsoft word interface 6.mouse fan electronic spreadsheet 7.Microsoft Excel gan output device 8.DOS ha word processor 9.title bar ia web browser,1.d 2.g 3.h 4.b 5.i 6.a 7.f 8.c 9.e,四、Fill in the blanks with suitable words or expressions from the list given below，and change the
8、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 computersThe CPU is the most complex computer s
9、ystem , 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 tremendouslyIndeed，these changes hav
10、e microcomputers that are small enough to fit on your desk or your lap.,heart,determines,component,speed,resulted in,Word processor， ，Database are all application software. Word processor, a special program can enable a computer user to create a _ _, store it on a_, display it on a screen，even print
11、 it on a_. The software such as _, WPS, StarOffice are word processorsSpreadsheet is different from a simple table, for whose _have predefined relationship to each other，and each of them sits in a_. Among the spreadsheet applications，lotus 1-2-3 and _ _ _are the most famous. To access information fr
12、om a database，the computer user need a,Spreadsheet Microsoft word printer DBMSdisk cell value Microsoft Excel document,spreadsheet,document,disk,printer,Microsoft word,value,cell,Microsoft Excel,DBMS (database management system),Microsoft word XP is the current Window version of Word，and documents c
13、reated in word? can be easily Excel，Power Point and Access filesIn the interface of Word, the displays the name of the current application and name of the current document；the lists the names of the menus available；the gives the user quick access to frequently used editing functions；the enables the
14、user to change left and right .,margin standard toolbar ruler title bar menu bar incorporateinto,incorporated into,title bar,menu bar,standard toolbar,ruler,margins,五.Translation(翻译),(一) Translate the following sentences into Chinese(将下列句子翻译成汉语。) 1.Most microcomputer printers print one character at
15、a time，usually at rates Varying from 30 to perhaps 180 characters per seconds. 2.Windows XP has a wide range of entertainment features and multimedia support designed to fully integrate digital media into the PC,译：大多数微行打印机每次只能打印一个字符，速率通常为每 秒30个至180个字符之间。,译：Windows XP具有很多娱乐性能，并支持多媒体技术，将数字媒体集成于PC之中。,3.An application software is any program designed to perform a specific function directly for the user or，in some cases，for another application program 4.A word processor enables you to create a document，store it electronically on a disk，display it on a screen，
