新计算机专业英语含1CD 教学课件 张强华 司爱侠 unit10
- 格式：ppt
- 大小：756.50 KB
- 文档页数：18
下载文档原格式
合集下载
计算机专业英语(张强华-第二版)重点单词及部分课后答案
Unit 1单词：〖Ex. 3〗根据下面的英文解释，写出相应的英文词汇（使用学过的单词、词组或缩略语）〖Ex. 5〗把下列短文翻译成中文系统面板和普通键盘有专门控制键，你可以使用这些控制键实现主要的多媒体功能：观相片、听音乐和看电影。
面板还有为看电视和阅读电视指南而设的快速启动按钮。
Ex. 9〗用that从句做宾语将下面汉语译成英语你应该知道，你不仅仅能读取磁盘上的数据，也能够往上面写新的信息1. You should know that you can not only read data from the disk but also write new information to it.你应该意识到，软盘容纳不了多少数据2. You should realize that floppies do not hold too much data.我们计算机老实说，USB要比火线慢多了3. Our computer teacher said that USB is much slower than Firewire.我认为CPU主要责任是执行指令4. I think/believe that the CPU is primarily responsible for executing instructions.Unit 2单词〖Ex. 3〗根据下面的英文解释，写出相应的英文词汇（使用学过的单词、词组或缩略语）Unit 3〖Ex. 3〗根据下面的英文解释，写出相应的英文词汇（使用学过的单词、词组或缩略语）Unit 4单词〖Ex. 3〗根据下面的英文解释，写出相应的英文词汇（使用学过的单词、词组或缩略语）Unit 5单词〖Ex. 3〗根据下面的英文解释，写出相应的英文词汇（使用学过的单词、词组或缩略语）〖Ex. 5〗把下列短文翻译成中文佳能打印机有五种样式，价格从$80 到$500不等，满足了任何想打印相片用户的需求。
计算机英语
suit
pictorial dull universal
[sju:t]
[pik5tC:riEl]
v.合适,适合,相配,合式
adj.图示的
interesting [5IntrEtIN]adj.有趣的
n.画报
[dQl] adj.无趣的,呆滞的
[7ju:ni5vE:sEl] adj.普遍的,全体的,通用的
illusion clip dialogue procure [I5lu:VEn] n.幻觉,幻影,错觉 [klip] [5daIElR^] [prE5kjuE] n.剪辑 n.对话，对白 v.获得,取得
shooting
convert digitize
[5Fu:tiN]
[5didVitaiz]
n.摄影
New Words
agreed bitmap dot aspect [E5^ri:d] [bitmAp] [dCt] [5Aspekt] n.位图 n.点 n.样子,外表,面貌,(问题等的)方面 adj.已经过协议的,同意的
excellent
compress gallery frame cartoon ingredient
[5ቤተ መጻሕፍቲ ባይዱeipEbl] adj.有能力的,能干的,有可能
New Words
handling text textual effect [5hAndliN] [tekst] [5tekstjuEl] [i5fekt] n.处理adj.操作的 n.正文，本文 adj.本文的,原文的 n.结果,效果,作用,影响
[5eksElEnt]
[kEm5pres]vt.压缩 [5^AlEri] [freim]
adj.卓越的,极好的
精品课件-IT专业英语-UNIT10
Application case of LAN
ห้องสมุดไป่ตู้
UNIT 10 Computer Network
K ey P oints
Understanding the fundamental concepts of computer network Mastering the several main network technology Understanding the concepts of different kinds of network Understanding the OSI model
UNIT 10 Computer Network
Computer networking cabling (wired Ethernet as defined by IEEE 802.3) consists of 4 pairs of copper cabling that can be utilized for both voice and data transmission. The use of two wires twisted together helps to reduce crosstalk and electromagnetic induction. The transmission speed ranges from 2 million bits per second to 10 billion bits per second. Twisted pair cabling comes in two forms: unshielded twisted pair (UTP) and shielded twisted-pair (STP). Each form comes in several category ratings, designed for use in various scenarios.
ห้องสมุดไป่ตู้
UNIT 10 Computer Network
K ey P oints
Understanding the fundamental concepts of computer network Mastering the several main network technology Understanding the concepts of different kinds of network Understanding the OSI model
UNIT 10 Computer Network
Computer networking cabling (wired Ethernet as defined by IEEE 802.3) consists of 4 pairs of copper cabling that can be utilized for both voice and data transmission. The use of two wires twisted together helps to reduce crosstalk and electromagnetic induction. The transmission speed ranges from 2 million bits per second to 10 billion bits per second. Twisted pair cabling comes in two forms: unshielded twisted pair (UTP) and shielded twisted-pair (STP). Each form comes in several category ratings, designed for use in various scenarios.
计算机专业英语教程课件-Unit 10 Compilers Principles
❖ multithreaded：adj.多线程 的
New Words and Phrases
❖ nontrivial：非平凡的 ❖ optimization：n.最佳化；
最优化
❖ overemphasize：v.过分强 调
❖ parallel：adj.平行的 ❖ prevalence：n.流行，普遍 ❖ prioritize：v.给…优先处理 ❖ rearrange：v.重新排列
Unit 10
Compilers’ Principles
New Words and Phrases
❖ automatically：adv.自动地 ❖ compiler：n.自动编码器；
编辑人 ❖ complex：adj.复杂的；n.
合成物 ❖ compilation：n.聚集；编辑
物 ❖ dynamically：adj.有力的；
❖ misnomer：n.误称；用词 不当
❖ magnitude：n.广大，重要 性
❖ multicore：adj.多心的；多 核的
❖ mathematical：adj.数学上 的，精确的
❖ matrix：n.模型，矩阵
❖ minimize：v.使减到最少
❖ multiple：adj.多样的；复 合的
有一个好的了解后才能开始，而且要有全
The optimization must be correct, th preserve the meaning of the
compiled program,
面的实验和评估来验证我们的直觉。编译
The optimization must improve the performance of manyprogra
❖ simultaneously：adv.同时 发生地
New Words and Phrases
❖ nontrivial：非平凡的 ❖ optimization：n.最佳化；
最优化
❖ overemphasize：v.过分强 调
❖ parallel：adj.平行的 ❖ prevalence：n.流行，普遍 ❖ prioritize：v.给…优先处理 ❖ rearrange：v.重新排列
Unit 10
Compilers’ Principles
New Words and Phrases
❖ automatically：adv.自动地 ❖ compiler：n.自动编码器；
编辑人 ❖ complex：adj.复杂的；n.
合成物 ❖ compilation：n.聚集；编辑
物 ❖ dynamically：adj.有力的；
❖ misnomer：n.误称；用词 不当
❖ magnitude：n.广大，重要 性
❖ multicore：adj.多心的；多 核的
❖ mathematical：adj.数学上 的，精确的
❖ matrix：n.模型，矩阵
❖ minimize：v.使减到最少
❖ multiple：adj.多样的；复 合的
有一个好的了解后才能开始，而且要有全
The optimization must be correct, th preserve the meaning of the
compiled program,
面的实验和评估来验证我们的直觉。编译
The optimization must improve the performance of manyprogra
❖ simultaneously：adv.同时 发生地
《计算机专业英语》课件第10章
UNIT 10
TEXT Embedded System
An embedded system is a computer system designed for specific control functions within a larger system, often with real-time computing constraints. It is embedded as part of a complete device often including hardware and mechanical parts. By contrast, a general-purpose computer, such as a personal computer (PC)， is designed to be flexible and to meet a wide range of end-user needs. Embedded systems control many devices in common use today.
UNIT 10
3. The program instructions written for embedded systems are referred to as firmware， and are stored in readonly memory or Flash memory chips. They run with limited computer hardware resources: little memory， small or nonexistent keyboard or screen.
UNIT 10
The integration of microcontrollers has further increased the applications for which embedded systems are used into areas where traditionally a computer would not have been considered. A general purpose and comparatively low-cost microcontroller may often be programmed to fulfill the same role as a large number of separate components. Although in this context an embedded system is usually more complex than a traditional solution, most of the complexity is contained within the microcontroller itself.
《计算机英语》Unit 10
1.2 Computer Virus
• II. Choose the best answer to each of the following questions.
1.1 Computer Security
• II. Choose the best answer to each of the following questions.
C
– 1．What is the primary difference of computer security from some other computer science fields? – A．Its varied objectives – B．Its positive enforceable rules – C．Its negative requirements – D．Its impractical for most computer programs
1.1 Computer Security
1. Introduction
2. Security Architecture 3. Hardware Mechanisms that Protect Computers and Data 4. Secure Operating Systems 5. Secure Coding 6. Applications
1.1 Computer Security
• II. Choose the best answer to each of the following questions. B – 3．Which of the following is NOT argued in the instances of computer security accidents in aviation? – A．Human error – B．Computer malfunction – C．Hackers intruding – D．Electromagnetic interference
计算机专业英语含1CD教学课件张强华司爱侠unit9
vt.避免,消除
.防火墙
8
Phrases
interfere with
Ebola virus
干扰;乱弄
in severity 严肃地, 严格地 埃博拉病毒
an ounce of
fall victim to
少量；一点
成为...的牺牲品
coax sb. into sth. 诱哄某人去干某事
in addition 此外,另外 防止...遭受...;使...免于,保护...使不受
10
Text
请播放录音
11
Notes
[1] Computer viruses are software programs
deliberately designed to interfere with computer operation, record, corrupt, or delete data, or spread themselves to other computers throughout the Internet, often slowing things down and causing other problems in the process. 本 句 中 ， designed themselves to other to interfere with computer the operation, record, corrupt, or delete data, or spread computers throughout Internet 是 一 个 过 去 分 词 短 语 ， 做 定 语 ， 修 饰 和 限 定 software programs。
退出
3
New Words
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Unit 10
Unit 10 Program DesignText 1 Computer LanguagesExercises1. Choose the best answer to complete the following sentences.(1)The ( A ) is a language that was represented by long strings of ones and zeroes.A. machine languageB. high-level languageC. low-level languageD. assembly language(2)The ( D ) maps machine instructions to human-readable mnemonics.A. machine languageB. high-level languageC. low-level languageD. assembly language(3)The ( A ) turns the object file into an executable program.A. linkerB. compilerC. interpreterD. computer(4)The ( C ) is a software that translates instructions directly into actions.A. inkerB. compilerC. interpreterD. assembly language2. Fill in the blanks.(1)Computer language include machine language, assembly language and higher-levellanguages(2)Higher-level languages let people work with something approximating words andsentences.(3)Programs use "user-friendly interfaces," involving multiple windows, menus, dialogboxes.3. Translate and analyze the following sentences.(1)Compilers, however, introduce the extra steps of compiling and linking the code,which is inconvenient.句子组成：which引导的是定语从句，修饰steps翻译：但是编译程序却增加了一些额外的步骤来编译和链接代码，相比之下则不方便。
计算机英语教程unit 10
manage their data through what we call a database software. 本句中，while表示对比。aimed to help users manage their data through what we call a database software是过去分词短语做定语， 修饰application。 本句意为： 毫无疑问，Microsoft Access是一个复杂的软件，而同时也是一 个非常可定制的应用程序，其目的是帮助用户通过我们称之为 数据库软件的软件来管理数据。
Notes
[3] Another design goal was to give developers the tools they need to build
powerful, sophisticated database solutions that seamlessly integrate with enterprise-wide data while ensuring forward and backwards c ompati bil ity wit h ne w and e xi sti ng data ba se soluti ons . 本句中，动词不定式短语to give developers the tools做表语；they need 是一定语从句，修饰 the tools ；动词不定式短语 to build powerful, sophisticated database solutions 做目的状语； that seamlessly integrate with enterprise-wide data也是一定语从句，修饰 database solutions ， while ensuring forward and backwards compatibility with new and existing database solutions是一时间状语， 修饰integrate with，while表示动作同时进行。
Notes
[3] Another design goal was to give developers the tools they need to build
powerful, sophisticated database solutions that seamlessly integrate with enterprise-wide data while ensuring forward and backwards c ompati bil ity wit h ne w and e xi sti ng data ba se soluti ons . 本句中，动词不定式短语to give developers the tools做表语；they need 是一定语从句，修饰 the tools ；动词不定式短语 to build powerful, sophisticated database solutions 做目的状语； that seamlessly integrate with enterprise-wide data也是一定语从句，修饰 database solutions ， while ensuring forward and backwards compatibility with new and existing database solutions是一时间状语， 修饰integrate with，while表示动作同时进行。