计算机专业英语1.ppt

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计算机专业英语ppt课件

计算机专业英语ppt课件

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专业英语的时态特点
❖ 就时态而言,因为专业科技文献所涉及的内容 (如科学定义、定理、方程式或公式、图表等) 一般并没有特定的时间关系,所以在专业文献 中大部分都使用一般现在时。
❖ 至于一般过去时、一般完成时也在专业英语中 经常出现,如科技报告、科技新闻、科技史料 等。
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准确性
专业英语的准确性主要表现在用词上。然 而在语法结构上也有其特点。例如,为了 准确精细地描述事物过程,所用句子都较 长有些甚至一段就是一个句子。长句反映 了客观事物中复杂的关系,它与前述精练 的要求并不矛盾,句子长结构仍是精练的, 只是包含的信息量大,准确性较高。
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计算机专业英语的特点
❖常用It … 句型结构 ❖ 单个动词比动词词组用得频繁 ❖ 常使用动词或名词演化成的形容词 ❖ 希腊词根和拉丁词根比例大 ❖ 专业术语多 ❖ 半技术词汇多 ❖ 用虚拟语气表达假设或建议 ❖ 缩略语使用频繁
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专业英语的语法特点
❖客观(objectivity) ❖精练(conciseness) ❖准确(accuracy)
专业英语中的长句
❖ 面对长句,要进行语法分析。
❖ 语法分析主要从两点入手,第一是找出谓语,然后找 主语。一般英语句子不像汉语那样经常省略主语,而 是由主语和谓语一起构成句子的核心。
❖ 第二是找出连接词。英语和汉语的另一个不同是汉语 句子的分句之间常常没有连接词,而英语句子和分句 之间一般都有连接词连接。
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计算机专业英语教程PPT课件

计算机专业英语教程PPT课件
计算机专业英语教程
2010.5.1Байду номын сангаас
Computer science major course
Computer English
Chapter 1 The History and Future of Computers
Chapter 1 The History and Future of Computers
UNIVAC (Universal Automatic Computer) 通用自动计算机
计算机专业英语
1-6
Chapter 1 The History and Future of Computers
1.1 The Invention of the Computer
It is hard to say exactly when the modern computer was invented. Starting in the 1930s and through the 1940s, a number of machines were developed that were like computers. But most of these machines did not have all the characteristics that we associate with computers today. These characteristics are that the machine is electronic, that it has a stored program, and that it is general purpose.
Key points: useful terms and definitions

《计算机专业英语》课件

《计算机专业英语》课件
介绍编程语言的种类和分类,如面向过程、面向对象、函数式、脚本等。
2 常见的编程语言介绍
介绍常见的编程语言,如C、Java、Python等的特点和应用场景。
3 编程语言的发展趋势
介绍编程语言的发展趋势,如人工智能、云计算、大数据等领域的编程语言需求。
软件工程
软件工程的定义和目标
介绍软件工程的定义、目标和 方法,如需求分析、设计、编 码、测试、维护等阶段。
操作系统的层级结构
介绍操作系统的层级结构,如内核、文件系统、进程管理等,并阐述它们之间的关系。
计算机网络
计算机网络的概念和分 类
介绍计算机网络的概念、分 类、组成和作用。
计算机网络的拓扑结构
介绍计算机网络的拓扑结构, 如星型、环型、总线型等, 并分析它们的优缺点。
网络协议和标准
介绍网络协议和标准,如 TCP/IP、HTTP、FTP等, 并重点讲解他们的实现机制 和应用场景。
分析未来计算机专业面临的挑战和机遇,展望 未来计算机技术的发展趋势。
介绍内存、硬盘等存储器的种类 和使用方法。
输入设备和输出设备的分类
介绍键盘、鼠标、打印机等输入 输出设备的分类、特点,以及各 种接口。
操作系统
操作系统的概念和作用
介绍操作系统的定义、作用以及各种操作系统的特点与应用场景。
常见的操作系统介绍
介绍常见的操作系统,如Windows、Linux、iOS等的特点与应用场景。
软件开发的过程和方法
介绍软件开发的过程,如瀑布 模型、敏捷开发、DevOps等, 并重点讲解它们的优缺点和应 用场景。
软件测试和维护
介绍软件测试和维护的方法和 工具,如黑盒测试、白盒测试、 自动化测试、代码重构等信息安全的定义、作用和意义,以及信息安全的保障措施与体系。

计算机专业英语第三版教学课件Unit1Hardware

计算机专业英语第三版教学课件Unit1Hardware
Look and Learn Dialogue Reading Further Study Words and Phrases
Unit 1
Lesson 14
玛丽是个计算机高手。她的朋友遇到计算机的相关问题时,
经常会来请教她。
Mike: Hi, Mary! I know you are good at computer. Could you help me with my computer?
Unit 1 Hardware
Lesson 1 Recognizing Computers Lesson 2 Dealing with Memory Lesson 3 Working with Storage Devices Lesson 4 Dealing with Motherboards
Lesson 1 Recognizing Computers
Look and Learn Dialogue Reading Learn More New Words and Phrases
Unit 1
Lesson 14
B. Work with your partner to translate the sentences into Chinese.
Microphones allow you to record sounds.
Goal Identify parts of the computer.
Look and Learn Dialogue Reading
Learn More New Words and Phrases
Unit 1
Lesson 14
A. Fill in the blanks with the words or phrases in the box according to the picture.

计算机专业英语ppt

计算机专业英语ppt

Acer E360 Socket 939 motherboard by Foxconn .svg
System Clock
Within the computer, events happen at a pace controlled by a tiny electronic “drummer”, called the system clock. The component is an electronic circuit that generated pulses at a rapid rate, measured in millions of cycles per second (MHz). Note that the system clock doesn’t have anything to do with keeping the time and date; the system clock synchronizes the computer’s internal activities. Synchronize : 同步
Control Unit
The control unit coordinates and controls all the other parts of the computer system. Under the direction of a program, the control unit manages four basic operations:
Power supply
A computer’s power supply can transform the alternating current (AC) available from standard wall outlets into the direct current (DC) needed for the computers operation. It also steps the voltage down to the low voltage required by the motherboard.

计算机专业英语课件Unit01

计算机专业英语课件Unit01

1.2 Section B: The Internet of Things
• Words
• bidding[ˈbidiŋ] n. 吩咐,投标 • brew[bruː] v. 煮(咖啡),酿制(啤酒),沏(茶) • gadget[ˈgædʒit] n. 小装置,小器具 • downtime[ˈdauntaim] n. 停止运行时间 • crumble[ˈkrʌmbl] v. 坍塌,损坏 • impending[imˈpendiŋ] adj. 即将发生的,迫在眉
1. Public cloud is a cloud environment in which all cloud infrastructure and computing resources are dedicated to, and accessible by, one customer only. 2. The private cloud provider owns, manages, and assumes all responsibility for the data centers, hardware, and infrastructure 3. Multicloud is the use of two or more public clouds together with a private cloud environment. 4. Hybrid cloud is a combination of public and private cloud environments. 5. SaaS is application software that's hosted in the cloud and that you access and use via a Web browser, a dedicated desktop client, or an API that integrates with your desktop or mobile operating system.

计算机专业英语第4版课件 (1)[100页]

计算机专业英语第4版课件 (1)[100页]

2020/10/18
计算机专业英语第4版
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Key Words
methodology multiplication negation negative-logic represent ripple significance spike
方法学,方法论 倍增,乘法运算 否定,拒绝 负逻辑 表示,代表
脉动,波动 重要性,意义 尖峰信号
• 译文:组合电路通过传输二进制信息,使 得给定的输入数据产生了所需要的输出数 据。
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计算机专业英语第4版
10
Notes
[2] A combinational circuit can also be specified with m Boolean functions, one for each output variable.
• 第3单元是多媒体知识,内容有计算机图形学、多媒体技 术、计算机动画、多媒体软件、虚拟现实和CAD。
• 第4单元是计算机网络相关知识,包括计算机网络、无线 网、互联网应用、搜索引擎、计算机安全、远程教育、电 子商务和电子市场。
2020/10/18
计算机专业英语第4版
2
Unit 1 Hardware Knowledge
• 说明:本句的“If the more positive voltage…”是条件状语。“the system is said to…”用被动语态表示客观叙述。
计算机专业英语第4版
3
1.1 Hardware Basics
1.1.1 Text A
• A combinational circuit is a connected arrangement of logic gates with a set of inputs and outputs.

计算机专业英语1

计算机专业英语1

but as I read, Imcaolufuldnction and easy to
durable mobilme pdreovvicees耐ig用nif移micainnttlay.i实n.操际作上简,易,故障率
动设备
我的英语还是低不,够维流修利容,易但。
只要我阅读,我就会取得显
着进步。
99
New Words
在all manner of …animations前省略了it
is possible to produce.
29 29
通常,一般
[ɪt'setərə]等等
Burst n 突发,爆发
Component Interconnect(外
设部件互连标准)
23
PCI-Express x1/x2/x4,由南桥提供支持 PCI-Express x8/x16,由北桥提供支持; x1/x2主要是用来扩展声卡、网卡等低速设备,用于淘 汰PCI插槽; x4是用来扩展磁盘阵列卡等中速设备; x8/x16是用来扩展显卡等告诉设备,用于淘汰AGP插槽; X1是代表双向250MB/S速度,X4是1000MB,以此类推, X16、X8是一般是接显卡,速度越高越好。
修饰先行词sockets,表示的意思是all processors,memory
modules,plug-in cards,daughterboards,or peripheral
devices are connected to the sockets .
22 22
BIOS (Basic
Input/Output
SysteUmL,TRA指的是
基本输入输出系统)全称极端的、高端
是 储R器O基M本-输BI入OS/,输是出只系读统存的 久。系技列嘉超耐

计算机专业英语Unit1

计算机专业英语Unit1

机专业 计 机专业 语
Unit 1 Instruction to Computers
Section 1 Situational Dialogue
Computer Festival 1、你们学校有计算机协会吗?如果有,会开展哪些和计 、你们学校有计算机协会吗?如果有, 算机相关的社团活动? 算机相关的社团活动? 2、如果由你是计算机协会会长,负责组织一次大学生电 、如果由你是计算机协会会长, 脑节,你将如何规划? 脑节,你将如何规划?
机专业 计 机专业 语
Unit 1 Instruction to Computers
Section 2 Passage A:Evolution of Computers :
1、什么是计算机? 、什么是计算机? 2、计算机的发展史是怎样的? 、计算机的发展史是怎样的? 3、计算机是如何分类的? 、计算机是如何分类的?
机专业 计 机专业 语
Unit 1 Section 2 Passage A
• Categories of Computers
Micro Computer Also called personal computers, computers that can perform all of its input, process, output, and storage activities by itself.
机专业 计 机专业 语
Unit 1 Section 2 Passage A
• processing speed • workstation • supercomputer • mainframe • CPU • micro computer • analytical engine • vacuum tube • ENIAC • IBM • machine language

计算机专业英语1

计算机专业英语1

• component • binary • interact • motherboard • RAM • ROM • BIOS • BUS • O/I • Harddisk • sector
• FAT • CD-ROM • DVD-ROM • burning • expansion card • modem • analogue • translator • graphics card • AC • 业英语》
郭敏 徐莹 杨阳
Unit 2 Computer Hardware

• •
Section1 Situational Dialog

Shopping for a Computer Passage A. A Guide on The Main Components In a PC Passage B. Introducing Common Peripherals Reading Skills Part 2—Characteristics of Computer English Vocabulary Characteristics of Computer English Text Part III of Commencement Speech at Stanford Given by Steve Jobs Intel Settles Antitrust AMD Case for $1.2bn A Brief Rundown of What You Need In A Laptop Tips: Upgrade Your PC with a New Graphics Card
计算机专业英语
Unit 2 Section 2 Passage A

Memory The Memory of the computer comes under two sections, the RAM (Random Access Memory) and the ROM (Read Only Memory). The difference between the two is that, RAM is volatile (which means that when the workstation powers down or switches off then the contents of the memory is cleared) and ROM is not. The ROM is also known as the BIOS (Basic Input Output System). Memory as in RAM is very important to the computer, especially if this particular computer is going to be working with a lot of large files and programs. However on the other hand ROM is not very important; the BIOS version written onto it is the most recent (or a fairly recent) version.

计算机专业英语第二版

计算机专业英语第二版

• Personal Digital Assistants: much smaller than even the subnotebooks. Personal Digital Assistants (PDAs) weypical PDA combines pen input, writing recognition, personal organizational tools, and communication capabilities in a very small package. Figure 1.2 shows an example of a PDA.
• Supercomputers are special, high-capacity computers used by very large organizations principally for research purposes. Among their uses are oil exploration and worldwide weather forecasting. An example of a supercomputer is shown in Figure 1.3.
••分析小 理型速:计度句算和中机数T,据h也 存ey被 储指称 能的为 力是中 介小型 于机 微型, 型计是 机算像 和机书 大;桌 型大 机短小 之语的间fa机。ll器中in。型b它公et们司we的或en处大 意思型是公“司的介部于门两一者般之把它间们”用,于i特n t殊he用ir途p。ro例ce如ss,in可g s以pe使e用ds它an们d做 data研-s究to或rin监g视ca某p一ac个iti生es产是过介程词。短小型语公作司状一语般。使用小型机进行一般
分析:in exchange for less weight 是介词短语作目的状 语,意思是“为了换取较轻的重量”。
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5、input and output 6、processor: 处理器 7、stored program: A series of instructions placed in a
computer’s main memory to control that computer. distinguishes from a calculator. 存储程序:存放在计算机主存中,用于控制计算机的一组指令.以此来区别计算机
高速缓存:cache
软盘: diskette, floppy disk
辅助存储器:secondary / auxiliary storage 海量存储器:mass storage
光盘:disc 硬盘:hard disk
2-please remember to the technical terms
翻译:在分时系统中, 用户通过终端访问计算机, 有些本地的 终端通过电缆直接和计算机相联, 而另外一些是远程终端, 通过 电话线或其它传输介质与远距离的计算机通信.
For another example:
A modem is a device that interprets digital and analog signals, enabling data to be transmitted over voice-grade telephone lines. At the source, digital signals are converted to a form suitable for transmission over analog communication facilities. At the destination, these analog signals are returned to their digital form.
3. perceive
v. 看出,领会
翻译:数据处理包括过滤和综合数据,以便看出数据的基础结构.
4. fragile
a. 脆弱的
Since loose chips are fragile and difficult to handle , they are
normally packaged and mounted on boards.
1. component n. 部件,构件
计算机部件: The component of computer/The computer component
2. filter
n. v 滤除,过滤
Data processing involves filtering and summarizing data so that underlying patterns can be perceived.
计算机程序:控制计算机通过某些处理过程的一系列指令.
2、Hardware and Software
3、Data and Information
ห้องสมุดไป่ตู้
4、memory:the computer component in which instructions and data are stored.
存储器:存放指令和数据的计算机部件 主存储器:main memory
计算机专业英语翻译的要点: 1-正确理解原文 2-适当表达原文意思 3-符合计算机行业的氛围
For example:
on a time-shared, users access a computer through terminals. Some terminals are local, linked directly to a computer by cables, while others are remote, communicating with distant computers over telephone lines or other transmission media.
chip n. 芯片
mount v. 安装,安置
翻译: 由于这些散装的芯片易碎,而且难以处理,通常把他们封装起来,安装在一块 印刷电路板上.
new words:
The basic building block of a modern computer is a chip , a complex , integrated electronic circuit etched on a tiny square of silicon no bigger than a fingernail.
circuit n. 电路,线路. Circuit board : 电路板 etch on v. 蚀刻 译: 构成现代计算机的基本器件是芯片.一个复杂的集成电子线路蚀刻在一个比 指甲还小的小正方形硅片上.
2-please remember to the technical terms
1、Computer program: a series of instructions that guides a computer through some process.
计算机专业英语
计算机专业英语
《计算机专业英语》是计算机科学与技术专业的一门基础课。以计算机科学 基础类文章为主,介绍了计算机系统和组成、输入输出设备、软件系统、计算机 网络、多媒体技术等方面的知识。
通过本课程的学习,掌握一定数量的计算机专业英语词汇,看懂常见的屏幕 信息,能初步阅读和理解使用计算机过程中的提示信息和专业说明书等英文资料。 会撰写毕业论文和求职英语。
翻译:调制解调器是一种解释数字信号和模拟信号的设备,这种设 备能够使数据在语音级的电话线路上传输.在源结点,数字信号被 转换成适合在模拟通信设施上传输的形式.在目的结点,这些模拟 信号被转换回它们的数字信号.
unit 1 Computers: Getting Started
1-new words:
与计算器.
ENIAC(Electronic Numerical Integrator and Computer) 电子数字积分计算机,ENIAC计算机 EDSAC (Electronic Delay Storage Automatic Computer) 延迟存储电子自动计算机 BINAC (Binary Automatic Computer) 二进制自动计算机 UNIVAC (Universal Automatic Computer) 通用自动计算机
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