教材名称：《计算机专业英语》
主编：来永春
出版时间：
电子教案
When you back up your computer data files and compress them, some redundant information will be eliminate. If you can restore them to an identical state, the process is called lossless compression. If you can only generate an approximation of the original image or video, this process is called lossy compression.The encoder refers to the hardware or software devices that compile and convert the signals (such as bit stream) or data, and it is used to communicate and storage the signals. Each encoder has a fixed light source opposite a light detector. The decoder is DAC that can convert the digital signal into analog signal. A codec can refer to the mathematical operation mechanism used to encode or decode, for example, a JPEG picture. Codec is often used in video conferencing and streaming media applications. Step 3 Reading well requires more than understanding the words, sentences and ideas. When you read the following paragraph, you should find out the descriptions of some sentences quickly, and keep your thoughts flowing with the author's. There are several inter frame compression techniques. As mentioned before, MPEG-2 employs both intra frame and inter frame compression. The inter frame compression is based on a Group of Pictures (GOP) which repeats every half second. The so-called GOP is a group of consecutive frames.The frame is divided into “I”, “P” and “B” by the code MPEG. “I” is the internal coding frame, “P” is the forward predicted frame, “B” is a bi -directional interpolation frame. After the “I” frame, th e next frame to be encoded is a P or predictive frame, which anticipates changes in the video, discarding redundant information. Between the “I” and “P” frames, “B” seems both backwards and forwards. This method creates very efficient compression and works well. Step 4. When your reading habits are good, your reading is efficient and rapid; When the habits are bad, your is slow and unsatisfying. When you read with your eyes only, not with any part of your mouth. Reading is a visual process, and at the same time, words can be understood without "saying them in your mind.. Now read the following paragraph, When the color video is compressed, or a film is converted to video to produce the highest quality, each of the color components is sampled in a ratio of 4:4:4 namely red, green and blue. In video there are two additional forms of compression, intra frame and inter frame, sometimes intra frame is called spatial compression, and inter frame is called temporal compression. Let’s look at intra frame first, which is called the most popular intra frame compression, that is, Discrete Cosine Transform (DCT). A Discrete Cosine Transform (DCT) expresses a finite sequence of data points in terms of a sum of cosine functions oscillating at different frequencies. DCTs are important to numerous applications in science and engineering, from lossy compression of audio (e.g. MP3) and images (e.g. JPEG) to spectral methods for the numerical solution of partial differential equations. Step 5. In order to attain a higher level of comprehension, you'd better make your initial fixation as you did before, then move your eyes to make a second
25分钟
20 分钟
fixation, then another fixation, until you have finished the last word.
Mark off each Of your eye spans with a slanting line as you move from the
beginning to the end.
This is an illustration of the implicit even/odd extensions of DCT
input data (e.g Pic 5.1), there are the four most common types of DCT
(types I- Ⅳ ) when data points (red dots) N equals 11. For compression,
it turns out that cosine functions are much more efficient than sine
functions, whereas for the cosine functions of the differential
equations express a particular choice of boundary conditions. It’s a
complicated process. The procedure is based on the premise that pixels
in an image share a relationship with their neighboring pixels. The
redundancy in information is used to compress the image. It is sampled
in 8×8 pixel blocks producing a cosine that enables the processing to
discard any details in the picture that are undetectable to the human
eye. The process was honed through trial until there was no detectable
difference between the original image and the one that was compressed.
Compression works best when there is a lot of redundancy in the image.
Step 6. This task is to check your ability to understand and translate sentences.
25分钟
When you read long sentences carefully, the logical connection is often
found between two sentences, for example, one sentence describing the
occurrence; while the other explaining why or how it occurs, or what
consequence it brings about This practice of identifying the logical
connection among sentences helps to improve you reading comprehension.
When you read the following sentences, you'd better analyze the
structures of the sentences first. And then translate them into Chinese.
1.If you’ve ever worked with still images, and have seen the difference
in storage size between a comparable BMP image, and a JPEG picture,
you’ve started to understand the reason for video compression.
2. If you can restore them to an identical state, the process is called
lossless compression. If you can only generate an approximation of the
original image or video, this process is called lossy compression.
3. In video there are two additional forms of compression, intra frame
and inter frame, sometimes intra frame is called spatial compression,
and inter frame is called temporal compression.
思考题、作业题、讨论题：
1.Read Video Compression,and pay attention to the reading speed and choose the best answer for each of the followings statements according to the text we learn..
2.Translate the text into Chinese with the help of the reference materials.
课后总结分析：
计算机专业英语复习题标准化管理处编码[BBX968T-XBB8968-NNJ668-MM9N]
1.home page 主页 2.graphical user interface (GUI) 图形用户界面 3.artificial intelligence 人工智能 4.carbon copy 打字副本 5.field 字段 6.software suite 软件套装 7.desktop operating system 桌面操作系统 https://www.doczj.com/doc/4617390156.html,ser printer 激光打印机 9.machine language 机器语言 10.relational database 关系数据库 11.menu bar 菜单栏 12.secondary storage 辅助存储器；二级存储器 13.system software 系统软件 二、 1.内存 memory 2.输入设备 input device 3.扬声器 speaker
4.局域网 local-area network 5.传输控制协议 transmission control protocol 6.集成电路 integrated circuits 7.上下文敏感 context sensitive 8.微处理器 microprocessor 9.只读存储器 Read-only memory 10.触摸屏 touch screen 11.像素 pixel 12.多媒体 multimedia 13.自动换行 word wrap 三
_________.
A、people B、OS C、keyboards D、procedures E、software ( abc ) 2、For microcomputer, there are three basic system units: ____________ . A、Desktop system units B、Notebook system units C、Personal digital assistant system units D、Arithmetic-logic units ( a ) 3、Language translators convert programming statements into__________. A、machine languages B、UNIX C、service programs D、operating systems ( b ) 4、The ____________is a list of commands or options from which you can choose. A、icon B、menu C、window D、pointer ( a ) 5、Database management systems are comprised of tables that are made of rows called __________ and columns called __________ . A、fields, records B、ranges, sheets C、records, fields D、 records, ranges ( abcd )6、The four main computer operations are _________.
第一单元：计算机与计算机科学 课文A：计算机概览 一、引言 计算机是一种电子设备，它能接收一套指令或一个程序，然后通过对数字数据进行运算 或对其他形式的信息进行处理来执行该程序。 要不是由于计算机的发展，现代的高科技世界是不可能产生的。不同类型和大小的计算 机在整个社会被用于存储和处理各种数据，从保密政府文件、银行交易到私人家庭账目。计 算机通过自动化技术开辟了制造业的新纪元，而且它们也增强了现代通信系统的性能。在几 乎每一个研究和应用技术领域，从构建宇宙模型到产生明天的气象报告，计算机都是必要的 工具，并且它们的应用本身就开辟了人们推测的新领域。数据库服务和计算机网络使各种各 样的信息源可供使用。同样的先进技术也使侵犯个人隐私和商业秘密成为可能。计算机犯罪 已经成为作为现代技术代价组成部分的许多风险之一。 二、历史 第一台加法机是法国科学家、数学家和哲学家布莱斯.帕斯卡于1642年设计的，它是数 字计算机的先驱。这个装置使用了一系列带有10个齿的轮子，每个齿代表从0到9的一个数字。轮子互相连接，从而通过按照正确的齿数向前转动轮子，就可以将数字彼此相加。17世纪70 年代，德国哲学家和数学家戈特弗里德.威廉.莱布尼兹对这台机器进行了改良，设计了一台 也能做乘法的机器。 法国发明家约瑟夫―玛丽.雅卡尔，在设计自动织机时，使用了穿孔的薄木板来控制复 杂图案的编织。在19世纪80年代期间，美国统计学家赫尔曼.何勒里斯，想出了使用类似雅 卡尔的木板那样的穿孔卡片来处理数据的主意。通过使用一种将穿孔卡片从电触点上移过的 系统，他得以为1890年的美国人口普查汇编统计信息。 1、分析机 也是在19世纪，英国数学家和发明家查尔斯.巴比奇，提出了现代数字计算机的原理。 他构想出旨在处理复杂数学题的若干机器，如差分机。许多历史学家认为，巴比奇及其合伙 人，数学家奥古斯塔.埃达.拜伦，是现代数字计算机的真正先驱。巴比奇的设计之一，分析 机，具有现代计算机的许多特征。它有一个以一叠穿孔卡片的形式存在的输入流、一个保存 数据的“仓库”、一个进行算术运算的“工厂”和一个产生永久性纪录的打印机。巴比奇未 能将这个想法付诸实践，尽管在那个时代它在技术上很可能是可行的。 2、早期的计算机 模拟计算机是19世纪末开始制造的。早期型号是靠转动的轴和齿轮来进行计算的。用任 何其他方法都难以计算的方程近似数值，可以用这样的机器来求得。开尔文勋爵制造了一台 机械潮汐预报器，这实际上就是一台专用模拟计算机。第一次和第二次世界大战期间，机械 模拟计算系统，以及后来的电动模拟计算系统，在潜艇上被用作鱼雷航线预测器，在飞机上 被用作轰炸瞄准具的控制器。有人还设计了另一个系统，用于预测密西西比河流域春天的洪 水。 3、电子计算机 第二次世界大战期间，以伦敦北面的布莱切利公园为工作地点的一组科学家和数学家， 制造了最早的全电子数字计算机之一：“巨人”。到1943年12月，这个包含了1500个真空管 的“巨人”开始运转了。它被以艾伦.图灵为首的小组用于破译德国用恩尼格码加密的无线 电报，他们的尝试大部分是成功的。 除此而外，在美国，约翰.阿塔纳索夫和克利福德.贝里早在1939年就在艾奥瓦州立学院
计算机英语教案(五) 授课老师：Mary Ye 授课班级：睦城中学15计算机高职班 授课内容：Introduction to Computers 教学目的：1.Know about the history of computer and its development. 2.Impro ve students’ practical skills learning, listening, writing, speaking and translation. 教学重点与难点：Talk about computers in English. .教学方法：Teaching method: Question-driven method; task-based method ,oral practice Teaching Steps Step1 Go over words.Dictate some of the words Step 2 Words competition( Who can write down more computers words ) Personal Compute. Keyboard. Display.System unit.Disk drives.Printer.CPU .Mother Board .RAM：. Hard Disk Drive .Floopy Disk Drive .Compact Disk Read Only Memory .DVD-ROM：DVD光驱 .CD-RW：刻录机VGA：显示卡 .AUD：声卡 .LAN：网卡 .MODM：.Case：机箱Power：电源 .Mouse：鼠标.Monitor：屏幕 .USB：通用串行总线.KB：键盘.Speaker：喇叭.Printer：打印
1.判断题 （）1. Operating system first appeared during the third computer generation. （）2. Unlike the other buses, the address bus always receives data from the CPU; the CPU never reads the address bus. （）3. The main operations of set algebra are complementation, union and intersection. （）4. If an empty stack is popped, we say the stack overflows, which is normally an error. （）5. The CPU can be shared in a sequential manner only. （）6. Freeware is free software with no restriction. （）7. When writing data to memory, the CPU first outputs the data onto the data bus, then outputs the address onto the address bus. （）8．The FORTRAN programming language was developed during the first computer generation. （）9．A stack is a dynamic set that obeys the FIFO property. （）10．Two popular strategies for resource allocation are static allocation and dynamic allocation. （）11．The CPU can be shared in a sequential manner only. （）12. A program written in the assembly language of one microprocessor can run on a computer that has a different microprocessor. （）13. Object-oriented programming(OOP) is a programming language model organized around “objects” rather than “actions” and data rather than logic. （）14. FORTRAN is a particularly good language for processing numerical data, but it does not lend itself very well to organizing large programs. （）15. C++ and Smalltalk are two of the more popular object-oriented programming language. 2.词汇 Vacuum tube 真空管general purpose 通用transistor 晶体管 ：大规模集成电路）Large Scale Integrated Circuit（LSI． VLSI(Very Large Scale Integrated Circuit）：超大规模集成电路 Mainframe 大型机medium-sized computer 中型机minicomputer 小型机 Microcomputer 小型机 machine language 机器语言assembly language 汇编语言high-level language 高级语言Multiprogramming 多道程序设计virtual memory 虚拟存储time-share 分时 Batch system 批处理系统interactive system 交互式系统 Instruction cycle 指令周期 Address bus, data bus, control bus Internal register内部寄存器external register 外部寄存器flag register标志寄存器 Instruction register 指令寄存器program counter程序计数器combinatorial logic组合逻辑Control signal 控制信号instruction code指令代码instruction pipeline指令流水线Bidirectional 双向的unidirectional 单向的 ALU(Arithmetic Logic Unit) 算术逻辑单元
计算机专业英语 系别：数学系 班级：11级计算机二班姓名：徐小凤学号：110312248
Robot Competition From 11th to 13th October 2013, these three days are special for my teammates and me. I took part in the fifth Robot Competition of Anhui province. After continuous efforts, we got the third prize in the end. In April 2013, this competition was announced in our class by Mr He. In that moment, many students registered for the competition. After hardly training, there were only fifteen students remaining. We were divided into five teams. Each included three people. There were three teams taking part in wheel type robot competition (or named intelligent car). And the other two majored in dancing robot. My two roommates and I engaged in the designing of robot dance. We controlled the robots by program. But the program was programmed in BASIC, which is a high level programming language. The problem was that we had never touched to that language besides C or C++. So, we must learn the language before designing the action. It seemed difficult but we had never lost our courage. After seeking enough data from the Internet and the library, we spent about a few weeks to learn it. When we felt the fundamental grammar was easy, we began to design the dancing action. That was the most important and most difficult part. We spent much time on
计算机英语试题 一、词汇（选择一个最合适的词汇，将对应的英文字母填入空格内。每题1分，共10分） 1、____ refers to the parts of the computer that you can see and touch. A. Software B. Hardware C. Hardship D. Instruction 2、primary memory which is stored on chips located ____. A. on the motherboard B. outside C. inside the processor D. on the CPU 3、The display screen is the most common ____ device used to show you what the computer is doing. A. input B. printing C. output D. electronic 4、Windows gives you more control over the ____ you work. A. operation B. way C. energy D. power 5、The most important program on any computer is ____. A. Operating System B. Virus C. software D. Office 2000 6、There are ____ separate products that form the Windows 2000。 A. only one B. two C. three D. four 7、C might best be ____ as a 'medium-level language'. A. developed B. decoded C. programmed D. described 8、Anti-Virus protects your computer from viruses by ____ your computer's memory and disk devices. A. deleting B. changing C. scanning D. replacing 9、Multimedia will become increasingly ____ throughout every aspect of our lives. A. pass B. precise C. permit D. pervasive 10、Communication through the Internet, the____ performs the reverse function. A. A station controller (STACO) B. DTE C. Data communications equipment (DCE) D. CRT 一、词汇（选择一个最合适的词汇，将对应的英文字母填入空格内。每题2分，共20分） 1、A is used to communicate with another computer over telephone lines. A. keyboard B. modem C. mouse D. printer 2、A is a device that enables the computer to handle sounds. A. network card B. video card C. sound card D. monitor 3、is a word processing tool that helps you to create quality documents. A. Word 2000 B. Outlook 2000 C. Access 2000 D. Excel 2000 4、is a fast and powerful operating system, based on the UNIX O.S. A. Windows 2000 B. Office 2000 C. Windows 98 D. Linux 5、The OSI model has layers. A. four B. five C. six D. seven 6、The purpose of the is to provide fully integrated analog services to users. 1
1.英语学术论文的语言风格特点就（知人方能论世） 为什么我们会读不懂SCI上面的文章呢？ 第一，由于SCI里面出现的专业词汇一般都是出现在特定领域，一类是一词对应于一意，另外一类则是一词多义。 其次，名词化结构则是另外另外一个普遍出现的现象，可以看到，复合名词，加前缀和后缀，以及省略现象可谓是漫山遍野，因为文体要求行文简洁、表达客观、内容确切、信息量大、强调存在的事实，一般文章不会夹杂着太多主观看法。 最后，大量使用长句和定语从句SCI论文发表中大量使用长句和定语从句，在论证上起到连接信息和强调信息的作用。广泛使用被动语态SCI论文发表中侧重叙事推理，强调客观准确，第一、二人称使用过多，会造成主观臆断的印象。因此尽量使用第三人称叙述，采用被动语态。名词作定语和缩写词使用频繁SCI论文发表中要求结构紧凑、行文简炼，缩写词和名词作定语的频繁使用，增大了信息密度，简化了句型。 如果我们能逆向思维，转换个角度去看文章，如果你要发表一篇SCI论文，你会怎么去构造你的行为，你如何组织你文章的逻辑，特别是用词方面，口语和一些狸语在一般
情况不应该出现在文章中。还有些中式英语也会极大地影响我们的阅读，例如说足球比赛，可不是我们想象中的football match （之前有次演讲说，英语里面不能有2个名词的情况，在此就举了个例子bicycle man），而应该做football play亦作soccer play。 2.翻译是一门艺术，从某种意义上来讲是没有标准答案的。 这里本人想要想要阐述这样一种观点，翻译是一个不断精进的过程，翻译最初的目的即是为了实现语言之间的一个互相沟通，然而不同的人对一句话，应该会有着不同的理解。这也就有了译者极大的自由发挥性，但是译者必须准确理解原文的基础之上的。 有三个字可以高度概括翻译的精髓“信，达，雅”，想必大家都应该听过。”“信”指意义不背原文,即是译文要准确,不歪曲,不遗漏,也不要随意增减意思；同样可以举个例子？This is a pan in my hand （请问如何翻译呢？） “达”指不拘泥于原文形式,译文通顺明白;这里就涉及到一个直译和意译的关系啦，否则就会出现像bicycle
国家计算机教育认证 计算机英语 计算机英语词汇对译 蒙阴高新电脑学校 资料整理：孙波 IT CFAC gaoxindiannaoxuexiao
2010年9月1日
?PC personal computer 个人计算机 ?IBM International Business Machine 美国国际商用机器公司的公司简称，是最早推出的个人 计算机品牌。 ?Intel 美国英特尔公司，以生产CPU芯片著称。 ?Pentium Intel公司生产的586 CPU芯片,中文译名为“奔腾”。 ?Address地址 ?Agents代理 ?Analog signals模拟信号 ?Applets程序 ?Asynchronous communications port异步通信端口 ?Attachment附件 ?Access time存取时间 ?access存取 ?accuracy准确性 ?ad network cookies广告网络信息记录软件 ?Add-ons 插件 ?Active-matrix主动矩阵 ?Adapter cards适配卡 ?Advanced application高级应用 ?Analytical graph分析图表 ?Analyze分析 ?Animations动画 ?Application software 应用软件 ?Arithmetic operations算术运算 ?Audio-output device音频输出设备 ?Basic application基础程序 ?Binary coding schemes二进制译码方案 ?Binary system二进制系统 ?Bit比特 ?Browser浏览器 ?Bus line总线 ?Backup tape cartridge units备份磁带盒单元 ?Business-to-consumer企业对消费者 ?Bar code条形码 ?Bar code reader条形码读卡器 ?Bus总线 ?Bandwidth带宽 ?Bluetooth蓝牙 ?Broadband宽带 ?Business-to-business企业对企业电子商务 ?cookies-cutter programs信息记录截取程序 ?cookies信息记录程序
Unit Five: Software Process Unit Five/Section A I. Fill in the blanks with the information given in the text: 1. off-the-shelf 1 2. exclusive 2 3. cascade 3 4. requirements; integration 4 5. throwaway 5 6. immediate; stable 67. reuse-oriented; framework 78. software; compromises II. Translate the following terms or phrases from English into Chinese and vice versa: 1 1. system specification 系统规格说明 2 2. unit testing 单位（或单元、部件）测试 3 3. software life cycle 软件生命周期（或生存周期） 4 4. system validation testing 系统验证测试 5 5. evolutionary development process 演化开发过程 6 6. simple linear model 简单线性模型 77. program unit 程序单元 88. throwaway prototype 抛弃式原型 99. text formatting 正文格式编排，文本格式化 1010. system evolution 系统演变 1111. 系统设计范例system design paradigm 1212. 需求分析与定义requirements analysis and definition 1313. 探索式编程方法exploratory programming approach 1414. 系统文件编制system documentation 1515. 瀑布模型waterfall model 1616. 系统集成system integration 1717. 商用现成软件commercial off-the-shelf ( 或COTS) software 1818. 基于组件的软件工程component-based software engineering (CBSE) 1919. 软件维护工具software maintenance tool 2020. 软件复用software reuse III. Fill in each of the blanks with one of the words given in the following list, making changes if necessary: There are three different types of software maintenance. Firstly, there is maintenance to repair software faults. Coding errors are usually relatively cheap to correct; design errors are more expensive as they may involve rewriting several program components. Requirements errors are the most expensive to repair because of the extensive system redesign that may be necessary. Secondly, there is maintenance to adapt the software to a different operating environment. This type of
Project Six Multimedia TEACHING OBJECTIVE 1. Master all the professional terms in this Unit. 2. Develop the students’ reading abilities. 3. P ractice the dialogue to improve he students’ communication ability. 4. .I mprove t he students’ the writing ability TEACHING APPROACH: 1. Method of Lecture 2. TBLT（Task Based Language Teaching ） 3. CLTA (Communicative Language Teaching Approach) IMPORTANT POINTS: 1. Words and terms 2. comprehension ability of professional articles DIFFICULT POINTS: 1 .How to grasp the main idea of the paragraph. 2. How to use specialized English knowledge to finish professional tasks in English environment. 2.TIME ALLOTMENT: 1) Theoretical learning (4课时） 2) Practical learning（2课时） 3 ) Occupation English（2课时） 4) Simulated writing:（2课时） TEACHING PROCEDURE:
1.A user interface we said here is __ABC________ A.a text-based user interface or GUI B.an interface between a computer and its peripheral device C.an interaction between an operating system and a user D.an interaction between an application program and a user 2.＿＿＿A＿＿＿provides transparent transfer of data between end users, providing reliable data transfer services to the upper layers. A.The Transport Layer B. Session Layer C. Network Layer E.Application Layer E. Presentation Layer 3.Many viruses do harmful things such as (ABCD ). A.deleting files B. slowing your PC down B.simulating typos D. changing random data on your disk 4.We can classify programming languages under two types:(AB ) languages and ( )languages. A.high-level B. low-level C. advanced-level D. basic-level 5.With an Internet connection you can get some of the basic services available are：___ABCD_______ A.E-mail B. Telnet C. FTP D. Usenet news 6. A general purpose computer has four main sections: ( ABCE). A.the control unit B. the memory C. the input and output devices D. the cpu E. the arithmetic and logic unit (ALU), 7.Windows 2000 has the key technologies, they are (ABCD ). A.security B. active directory C. flat directory D. enterprise management 8.The register file is___ACD_______ A.addressed by much shorter addresses B. physically large C.physically small D. one the same chip as the CPU 9. A stack protocol can be used for (A ). A.removing the latest element ins( )erted B. removing the earliest element ins( )erted C. subroutine calls D. operation of arithmetic expressions 10.The end equipment in a communication system includes (ABCD ). A.printers B. computers C. CRTs D. keyboards 11.Microsoft Office Professional 2000 include____ABCD______. A.Excel 2000 B. PowerPoint 2000 C. Word 2000 D. Outlook 2000 12. A general purpose computer has four main sections: ＿＿＿＿＿＿ABCE＿＿＿＿＿＿
计算机专业英语
?PC (Personal Computer) 个人计算机 ?CPU (Central Processing Unit) 中央处理器 ?RAM (Random-Access memory) 随机存储器 ?ROM (Read-Only Memory) 只读存储器 ?BIOS (Basic Input/Output System) 基本输入输出系统 ?IDE (Integrated Drive Electronics) 智能磁盘设备 ?PCI (Peripheral Component Interconnect) 外部设备接口 ?SCSI (Small Computer System Interface) 小型计算机系统接口 ?CD-ROM (Compact Disc, Read-Only Memory) 只读光盘 ?EEPROM (Electrically Erasable Programmable Read-Only Memory) ?电可擦除只读存储器 ?DVD-ROM (Digital Versatile Disc, Read-Only Memory) ?只读数字化视频光盘 ?USB (Universal Serial Bus) 通用串行总线 ?LAN (Local Area Network) 局域网 ?DSL (Digital Subscriber Line) 数字线用户 ?VDSL (Very high bit-rate DSL) 甚高位率数字线用户 ?POST (Power-On Self-Test) 开机自检 ?TFT(Thin-Film Transistro) 薄膜晶体管 ?LCD(Liquid Crystal Display) 液晶显示屏 ?CRT(Cathode Ray Tube) 阴极射线管 ?DLP(Digital Light Processing) 数字光处理技术 ?LCoS(Liquid Crystal On Silicon) 硅基液晶（也缩写为LCOS） ?SED(Surface-conduction Electron-emitter Display) 表面传导电子发射显示?OLED(Organic Light-Emitting Diode) 有机发光二极管 ?PDP(Plasma Display Panel) 等离子显示器
Project Three Computer Network TEACHING OBJECTIVE 1. Master all the professional terms in this Unit. 2. Develop the students’ reading abilities. 3. P ractice the dialogue to improve he students’ communication ability. 4. .I mprove t he students’ the writing ability TEACHING APPROACH: 1. Method of Lecture 2. TBLT（Task Based Language Teaching ） 3. CLTA (Communicative Language Teaching Approach) IMPORTANT POINTS: 1. Words and terms 2. comprehension ability of professional articles DIFFICULT POINTS: 1 .How to grasp the main idea of the paragraph. 2. How to use specialized English knowledge to finish professional tasks in English environment. 2.TIME ALLOTMENT: 1) . Theoretical learning (4课时） 2) . Practical learning（2课时） 3 ) .Occupation English（2课时） 4) Simulated writing:（2课时） TEACHING PROCEDURE:
1 6. 计算机专业英语试题 2 I . Vocabulary （词汇）（30 分） （一） .Tran slate the follow ing words and expressio ns into Chi nese （写出下列词组的 汉语。）（共 10 分，每题 1 分） 1. operati ng system _______________________________ 2. white box testi ng _______________________________ 3. hard disk ________________________________ 4. man ageme nt in formatio n system ______________________________ 5. electr onic commerce _______________________________ 6. relati onal database ________________________________ 7. software engin eeri ng ______________________________ 8. .software maintenance _________________________________ 9. menu bar 10. network security （二） .Fill in the blanks with the corresponding English abbreviations. （根据汉语写出相应的 英语缩写。） （共 10分，每 题1分） 2. _ 广域网 4 .文件传送［输］协 6 .面向对象编程 8 .结构化查询语言 10 .开放系统互 （三） Match the following words and expressions in the left column with those similar in meaning in the right 1. applicati on software a. 音频 2. mach ine Ian guage b. 应用软件 3. structured program ming c. 机器语言 4. functional test ing d. 软件测试 5. memory e. 结构化程序设计 6. relati onal database f. 内存 7. firewall g. 功能测试 8. software test ing h. 关系数据库 9. hacker i. 黑客 10. audio j. 防火墙 column.（将左列的词汇与右列相应的汉语匹配。 1.只读存储器 ________________________ 3.传输控制协议 ______________________ 5.通用串行总线 ______________________ 7.集成开发环境 _____________________ 9.数据库管理系统 ____________________ ）（10分，每空1分）