计算机专业英语课件市公开课一等奖百校联赛特等奖课件.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,计算机专业英语,第一次作业,第1页,一、Vocabulary(词汇),（,一）T,ranslate the following words and expressions into Chinese。(,写出以下词组汉语。,）,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,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,第2页,一、Vocabulary(词汇),(二)Fill in the blanks with the corresponding English abbreviations(,依据汉语写出对应英语缩写。,),1.,随机存放器,2.只读存放器,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,第3页,一、Vocabulary(词汇),(三)Translate the following words into English(,依据汉语写出对应英语),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.存放器,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,第4页,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 Microsofts 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(),T,T,T,F,T,第5页,6.Without systems software，application software 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 Microsoft,s,most advanced desktop operating system (),T,F,F,F,F,第6页,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只读存放器,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.operating system g硬件,8.application software h随机存放器,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,第7页,(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 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,第8页,四、,Fill in the blanks with suitable words or expressions from the list given below，and change the form where necessary,(从下面方框中选择适当词或表示，以其适当形式填空,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 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 tremendouslyIndeed，these changes have microcomputers that are small enough to fit on your desk or your lap.,heart,determine,s,component,speed,resulted in,第9页,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 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 from 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),第10页,Microsoft word XP is the current Window version of Word，and documents created 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 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,第11页,五.Translation(翻译),(一)Translate the following sentences into Chinese(,将以下句子翻译成汉语,。),1.,Most microcomputer printers print one character at 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含有很多娱乐性能，并支持多媒体技术，将数字媒体集成于PC之中。,第12页,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，modify it by entering commands and characters from the keyboard，and print it on a printer,5.There are several applications called Web browsers that make it easy to access the World Wide Web，two of the most popular being Netscape Navigator and Microsofts Internet Explorer,译：应用软件是直接为用户设计含有专门功效软件，或在一些情况下，为另一个应用程序设计软件。,译：一个字处理器能够使你创建文档，并将其存在磁盘上，在屏幕上显示，经过从键盘上键入命令和字符对其进行修改，然后打印。,译：有一些叫做网络浏览器应用软件能够使我们访问万维网，其中两个比较流行是Netscape Navigator 和Microsofts Internet Explorer。,第13页,6Spreadsheet applications are computer programs that let you create and manipulate spreadsheets,7Word offers many features，including desktop publishing and access to the World Wide Web,8As you create a specific document，such as a business letter or resume，Word provides wizards，which ask questions and then use your answers to format the document before you type the text of the document,译：电子表格软件是能够使你创建和操纵电子表格计算机程序。,译：Word提供很多功效，包含桌面排版和访问万维网。,译：当创建一个文件时，如一封商业信函或一份简历时，Word会提供向导，它先提出一些问题，然后在输入文字之前，依据你回答要求该文件格式。,第14页,9Users often save their work frequently onto nonvolatile secondary storage devices such as diskettes or hard disks,10When eaiting in Word，a user can change left and right margins with the Ruler,译：用户经常把他们工作结果保留到稳定辅助存放器设备中，比如磁盘或硬盘。,译：当编辑Word文档时，用户能够经过标尺改变左右边距。,第15页,(二)Translate the following paragraphs into Chinese(将以下各段翻译成汉语）。,1The central processing unit(CPU)is the heart of the computer systemsAmong other things，its configuration determines whether a computer is fast or slow in relation to other computersThe CPU is the most complex computer system component，responsible for directing most of the computer system activities based on the instructions providedAs 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 tremendouslyIndeed，these changes have resulted in microcomputers that are small enough to fit on your desk or your lap,第16页,译：中央处理器(CPU)是计算机系统心脏。一台计算机相对于其它计算机速度是快还是慢，除了别原因外，CPU配置起着决定作用。CPU是最复杂计算机系统设备，它依据提供指令负责指挥协调计算机系统全部活动。当老一代计算机被新一代计算机代替时候，CPU实际尺寸往往变得越来越小，而其速度和能力却增加了许多。这种改变结果就使得微机缩小得能够放在桌上或腿上。,第17页,2.Personal computer software is based on specific operating systems and machinesOperating 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 systems hardware components and held togetherSoftware written to run on a specific PC operating system cant run on anotherTo use PCs effectively，one must understand the capabilities of their operating systems software,第18页,译：个人计算机软件建立于特定操作系统和计算机。操作系统软件经过一系列办法定义了计算机性能，包含怎样控制程序执行、文件怎样存放和读取、系统硬件组件怎样管理等。基于某一特定PC操作系统编写软件不能用于其它操作系统。为了有效利用PC机，用户必须了解操作系统特征。,第19页,3An application software(also called end-user program)is any program designed to perform a specific function directly for the user or，in some cases，for another application programExamples of application software include word processors；database programs；Web browsers；development tools；drawing，paint，and image editing programs；and communication programsFiguratively speaking，application software sits on top of system software because it is unable to run without the operating system and system software,第20页,译：应用软件（又称作终端用户程序）是直接为用户设计含有专门功效软件，或在一些情况下，为另一个应用程序设计软件，应用软件例子有：字处理器，数据库程序，网络浏览器，开发工具，绘图和图像编辑程序，通信程序等。比喻地说，应用软件坐在系统软件上面，这是因为假如没有操作系统和系统公用程序应用软件将不能运行。,第21页,