计算机专业英语Unit 6
Unit_6_When_was_it_invented教学设计
4.课堂上要注意即时性评价的技巧，以不断激发、调动学生参与课堂的主动性。
3.教学目标（含重难点）
一、知识与技能
重点词汇和短语:sweet, salty, crispy, sour, potato, chip, by mistake. thin, in the end, chef , sprinkle,by accident,
聚光灯
四、教学评价设计
1.评价方式与工具
■课堂提问■书面练习 □制作作品 □测验 □其它
2.评价量表内容（测试题、作业描述、评价表等）
Choose one according to your own level.
Level A:read and imitate the conversation in1c/1d.
1c/1d听力训练
让学生描述howdopotato chips taste及根据图片描述how to make potaoto chips。然后提问When and where were potato chips invented?
Who were potato chips invented by?
2.学情分析
1. 初三年级的孩子有良好的生活体验和语言基础，而且由于年龄的特点，他们有较强的求知欲，喜欢探究事物，具备思考和分析的能力，进而，教师很容易激发学生对薯片起源、历史和茶的发明的学习，有效地掌握本节课的教学重点和难点。
2.由于对话相对较长，学生的注意力又比较容易分散，因而，在听力材料的处理上教师要做好调动工作，用明确的任务激励、引导学生完成本堂课的学习过程。
对话操练
机械工业出版社第三版 计算机专业英语课后习题答案
Unit One/Section AI.Fill in the blanks with the information given in the text:1.Charles Babbage;Augusta Ada Byron2.input;output3.VLSI4.workstations;mainframes5.vacuum;transistors6.instructions;software7.digit;eight;byte8.microminiaturization;chipII.Translate the following terms or phrases from English into Chinese and vice versa:1.artificial intelligence人工智能2.paper-tape reader纸带阅读器3.optical computer光计算机4.neural network神经网络5.instruction set指令集6.parallel processing并行处理7.difference engine差分机8.versatile logical element通用逻辑元件9.silicon substrate硅衬底10.vacuum tube真空管11.数据的存储与处理the storage and handling of data12.超大规模集成电路very large-scale integrated circuit13.中央处理器central processing unit14.个人计算机personal computer15.模拟计算机analogue computer16.数字计算机digital computer17.通用计算机general-purpose computer18.处理器芯片processor chip19.操作指令operating instructions20.输入设备input deviceIII.Fill in each of the blanks with one of the words given in the following list,making changes if necessary:We can define a computer as a device that accepts input,processes data,stores data,and produces output.According to the mode of processing,computers are either analog or digital.They can also be classified as mainframes,minicomputers,workstations,or microcomputers.All else(for example,the age of the machine)being equal,this categorization provides some indication of the computer’s speed,size,cost,and abilities.Ever since the advent of computers,there have been constant changes.First-generationcomputers of historic significance,such as UNIVAC(通用自动计算机),introduced intheearly 1950s,were based on vacuum tubes.Second-generation computers,appearing in theearly 1960s,were those in which transistors replaced vacuum tubes.In third-generationcomputers,dating from the 1960s,integrated circuits replaced transistors.In fourth-generationcomputers such as microcomputers,which first appeared in the mid-1970s,large-scaleintegration enabled thousands of circuits to be incorporated on one chip.Fifth-generationcomputers are expected to combine very-large-scale integration with sophisticated approachesto computing,including artificial intelligence and true distributed processing.IV.Translate the following passage from English into Chinese:计算机将变得更加先进，也将变得更加容易使用。
计算机专业英语（第四版）
AA data wareho use is becoming more of a necess ity than an access ory for a progre ssive, competitive, and focuse d organizatio n.数据仓库对于不断进取的，具有竞争力的，成为关注焦点的组织来说不是一个附属品，而是不可缺少的。
A growin g number of Web sitesincorp orate multim edia, as do comput er softwa re and consum er interf aces,such as ATM machin es and inform ation kiosks,（像自动取款机和信息亭那样的越来越多的Web站点配备了多媒体（如计算机多媒体软件，客户接口也配备了多媒体）A necess ary featur e of a DTP packag e, theref ore, is a zoom facili ty whichdispla ys a portio n of the docume nt at a larger size than normal so as to displa y it at someth ing much closer to the resolu tionof the finalprinte d produc t（因此，DTP软件包的一个必备特征就是有缩放工具，它可以用比正常情况更大的尺寸显示文件的某一部分，从而以更接近最终印刷结果的分辨率来显示这些内容）A newerscript ing langua ge increasingly more popula r is PHP and ASP.而更通用的，比较新的脚本语言是PH P 和ASP。
计算机专业英语Unit6
Unit 6 Section 2 Passage A
• algorithm • data structure • character • table • list • stack • queue • tree • array • node • LIFO • tail
• FIFO • hierarchy • vertex • edge • push • set • record • retrieval • element • multi-dimensional
• List
A list is a sequential data structure, i.e. a collection of items accessible one after another beginning at the head and ending at the tail. It can be stored in an array or as a sequence of linked nodes.
between the data. We can store the objects in real life into computer in the form of data information by using it. It really can help us write efficient programs. May be you will study this course next semester.
• Mr. Wu: Right. Requirements analysis is just the first step of
software engineering, and the designing, encoding and testing are just as important. You can refer to a lot of relevant infore’ll come to a systematic introduction in our future lessons. Go ahead with your website design contest. You can turn to me if you have any more questions.
计算机专业英语单词
计算机专业英语单词1-10第一单元Processor处理机Primary storage主存储器bit位hearsay传说CPU中英处理器control unit控制部件arithmetic and logic unit算术逻辑部件integral parts不可缺的部件tape and disk磁带和磁盘DRAM动态随机存储器SRAM静态随机存储器Register寄存器a state of the art目前工艺水平chip芯片VDT视频显示终端secondary storage辅助存储器at a premium非常珍贵reallocate重新分配capacity容量coaxial cable同轴电缆program and data程序和数据instruction指令location单元RAM随机存取存储器Hardwired硬连线EPROM可擦可编程只读存储器Cache高速缓存Throughput吞吐量read-mostly以读为主EEPROM电可擦编程ROMNonvolatility非易失性Updatable可修改的in place在适当的地方semiconductor半导体flash memory闪存functionality功能byte-level字节级be referred to as称作virtually事实上house存放expansion扩充peripheral外围的slot插槽power supply电源system board系统板storage bay存储机架floppy软盘第二单元optical laser disk光盘laser beam激光束score刻痕microscopic pit微小的凹点light-sensitive光敏感的deflect偏转access arm存取臂inviting令人心动的fluctuation波动emerge显现stabilize稳定gigabyte千兆字节cd光盘magneto-optical disk磁光盘entrepreneur企业家video视频的spin-off有用的副产品audio cd激光唱片record album唱片disk drive盘驱动器rewritable可重写的overwrite盖写personalize个人化alternative另一种选择burn烧eclipse超越acronym只取首字母的缩写successor继承者vhs家用录像系统prerecorded预录的videotape录像带low-end Winchester disk抵挡温彻斯特盘cost-effective成本有效性audio音频encode编码single-layered,sing-sided单层advocate提倡者digital versatile disc数字通用盘specification规范compelling激发兴趣的a wealth of大量的consumer electronics消费电子厂品www环球网第三单元scripting language脚本语言browser浏览器wed page网页validate确认，认证form表单Cookie历史记录HTML超文本置标语言XHTML可扩展超文本置标语言Lightweight轻量的embed嵌入compilation编译Sun公司syntax语法snippet小片，断片statement声明menu菜单site站点guru宗教老师CSS叠层样式heterogeneous异质的paramount至上的delivery递送，交付platform平台project计划embedded嵌入式系统portable可移植的distributed分布式real-time实时的end-user终端用户desktop桌面requirement需求deploy开展performance性能survive幸存adaptable能适应的methodology方法学client-server客户机multithreaded多线程的concurrent同时发生的事件multimedia多媒体buzzword时髦的术语graphical user interface图形用户接口innovative创新的prototype原型garbage垃圾废物pin down是受约束第四单元Resource allocator资源分配程序console控制台assembler汇编程序loader装入程序set-up time准备时间batch system批处理系统resident monitor常住监控程序off-line operation脱机操作buffering缓冲技术spooling假脱机multiprogramming多道程序设计switch切换time sharing分时loosely coupled松耦合的tightly coupled紧耦合的distributed OS分布式操作系统privileged特权第五单元5.1LAM局域网WAN广域网Incompatible不兼容的Gateway网关internetwork互联网Internet国际互联网Backbone主干Host主机TCP/IP传输控制协议reference model参考模型protocol stack协议栈gauge轨距unadulterated stuff不掺杂的资料FTP文件传输协议Download下载Usenet newsgroups用户网新闻组Banter开玩笑Blather胡说Nugget块金Archery射箭术video conferencing开电视会议architectural framework体系结构框架traverse遍历hypertext超文本interactiveqq scripting交互式文稿virtual reality虚拟现实DNS域名系统Hypermedia超媒体Wed site网站HTTP超文本传输协议URL统一资源定位器Surf在冲浪ISP internet服务提供商Preference偏爱Session会话期Explorer windows资源管理器Capitalization大写rest…on…把什么放在什么上面logo标识语clip剪辑animation动画片animate使活泼rotating banner旋转的大字标题stock ticker股票行情自动收录器5.2Wireless无线的Wired有线Setup设置Backbone主干网dial up拨号disconnect断开mess with干扰unethical不道德的hacking不轨用机hacker电脑黑客tied up占用call-waiting呼叫等待call-forwarding呼叫转移jack插座broadband宽带switching station转换站full-duplex全双工Just-about几乎Transceiver无线电收发机Dish蝶形卫星天线Reliable可靠的Unobstructed不阻塞的Degrade降级Relay中继Unauthorized未授权的Firewall防火墙Block阻碍Retrieve检索Notebook笔记本第六单元carrier载波modulate调制demodulate解调intuition直觉channel通道oscillate振荡cable television有线电视subscriber用户frequency division multiplexing(FDM)频分多路复用RF(radio frequency)射频mandate命令time division multiplexing(TAM)时分多路复用round-robin循环multiplexor多路复用器demultiplexer多路分配器simultaneously同时的第七单元7.1database数据库crew全体乘务人员retrieve检索physical level物理层conceptual level概念层external level外部层semantics语义学entity-relationship model实体关系模型facility容易perception感知designation指定dimension维mesh网络primary key主键unifying model统一模型7.2chore日常零星工作query询问command命令syntax语法vocabulary词汇表nonprocedural language非过程型语言standardization标准化relational DB关系型数据库catalyst催化剂distributed DB分布式数据库SQL(structured query language)结构是询问语言ANSI(American national standards institute)美国国家标准协会DOS(disk operating system)磁盘操作系统9.2Expertise专长knowledge base知识库test测试refine精炼refinement精化heuristic启发式的algorithmic算法的incremental增加的shell外壳consultation咨询symbolic象征neural network神经网络metaknowledge元知识validate确认deleterious有害的verification验证case-based reasoning基于实例的推理articulate明确表达prepositional attitude前置态度interact相互作用imprecision不严密fuzzy模糊的gradation层次第十单元abstraction抽象domain定义域idealized理想化inventory库存stock level库存水平reorder在订购toss掷dice股子initializer初始化algorithm算法stack栈syntax recognition语法识别expression evaluation表达式求值function call函数调用a pile of boxes一叠盒子push压入pop弹出lifo后进先出rack架linked list链表declaration说明index索引Turing machine图灵机Computability可计算Equivalent相等的Geometric几何的。
计算机专业英语全部答案(第三版)
计算机专业英语全部答案(第三版)Unit1EX11 F2 T3 T4 F5 T6 F7 T 8 T 9 T 10FEX2Input hardware, storage hardware, processing hardware, output hardware power, speed, memorycentral processing unitinternal, primary, memorykeyboard, central processing unit, main memory, monitorEX3 PARTA1 F2 D3 G4 C5 B6 A7 E 8 HEX3 PART B1 F2 E3 G4 B5 A6 C7D 8 HEX41 input device2 screen3 manipulates4 instructions5 retrieve6 codes7 hardcopy8 functionEX51 T2 T3 F4 F5 T6 F7 T 8 TUNIT2EX11 T2 F3 T4 F5 T6 F7 T 8 FEX21 sizes, shapes, processing capabilities2 supercomputers, mainframe computers, minicomputers, microcomputers3 mainframe computer4 microcomputer, storage locations5 portables, laptop computers, desktop workstations6 semiconductor7 CPU, memory, storage, devices, processing, users8 microprocessor chipEX3 PARTA1 C2 A3 H4 I5 E6 F7 G 8 JEX3 PARTB1 capacity2 device3 laptop computer4 Portable computers5 Silicon6 semiconductor7 workstation8 Voltage, voltage9 RAM10ROMEX41 portable2 access3 main memory4 sophisticated programs5 processing capabilities6 instructions7 computation8 computer professionalEX51 T2 T3 F4 F5 F6 T7 F 8 T 9 T 10T11F 12T 13 T 14 TUNIT3EX11 T2 F3 T4 T5 T6 T7 F 8 F 9 T 10 F11T 12F 13F 14TEX21 microprocessor2 bus3 register 4control unit5 processor6 binary7 arithmetic, logic 8 milliseconds, microseconds9 instruction 10execution 11megahertz 12wordsize EX3 PARTA1 F2 A3 J4 C5 D6 E7 H 8 I 9 B 10GEX3 PARTB1 Storage 2chip3 buses4 ALU5 register 6control unit7 machine language 8 binary system 9 bits 10computer programEX41 configuration2 decodes3 data bus4 characters5 converts6 synchronize7 circuitry8 internal clockEX51 T2 F3 F4 T5 F6 F7 T 8 T 9 F 10 FUNIT4EX11 F2 T3 T4 F5 F6 T7 F 8 T 9 T 10 F11T 12T 13F 14F 15T 16F17T 18F 19T 20F21T 22FEX2memoryRAMdiskettes, diskschipsparityexpanded, extendedmonochromecacheROMupdatedEX3 PART A1 B2 E3 C4 J5 I6 H 7A 8 F 9 G 10DEX3 PART Bsecondary storagebufferaccesscodedisketteslotterminalsmotherboardbytescreenEX4desktopsoftwareanimationtransferredsophisticatedcompatiblecacheupgradeEX51 T2 F3 F4 T5 T6 T7 T8 F9 T 10 F11T 12F 13F 14T 15T 16F17F 18F 19F 20T21T 22TUnit 5Ex1:1 T2 T3 F4 T5 F6 F7 F 8 T 9 T 10 T11F 12T 13F 14F 15T 16T17F 18T 19F 20F21T 22T 23TEX2mail, courierhub, starlocal area networkpacketsEthernetkilobits per second, megabits per second, gigabits per second circuit switchingreassembledinternet protocol, transmission control protocol datagramsframesbinary, decimalEX3 part A1 C2 E3 B4 F5 A6 D7 H 8 GEX3 part Bhubzippeddecimalframebinary numberinternetpacketbandwidthEX4forwardedreassembledare encapsulatedcableburstysubmitare retransmittedprotocolEX5IP addressnotationdotted-decimalcomputer networkbackgroundsharedgeographicprivacyExercise to the Passage for ReadingEX6有意为维修技师使用所留被弃的、丢失的或损坏了的数据都进了数据桶。
计算机专业英语教程参考答案标准版
dataformatting数据格式化
Ethernet cables以太网电缆
fiber optic光纤
flow control流控制
Frame Relay帧中继
layered architecture分层结构
leased line租用线
meshnetwork网状网络
monolithicarchitecture单片电路结构
Dot-matix printer点阵式打印机
Drum plotter鼓式绘图仪
Electron gun电子枪
Electrostatic charge静电荷
Electrostatic printer静电打印机
Flatbed plotter平板式打印机
Ink-jet printer喷墨式打印机
Laser printer激光打印机
Unit 2
Computer component计算机部件
in terms of以…..的名义
mainframe computer主计算机
output device输出设备
personal computer个人计算机
processing capability处理能力
storage device存储设备
Unit 2
1.In order to save dataportable
2.Before you canaccessany data
3.A computer can’t execute amain memory
4.A computer with a large memorysophisticatedprograms
4.If a computer is to function withoutinstructions
计算机专业英语教程参考答案
计算机专业英语教程参考答案计算机专业英语练习参考答案Unit 1[Ex 1]1..F2.T3.T4.F5.T6.T7.T8.T9.T 10.F [Ex 2]1.input, storage, processing, and output2. power, speed, memory3. central processing unit4. internal, primary, memory5. keyboard, central processing unit, main memory, monitor[Ex 3]A. 1.F 2.D 3.G 4.C 5.B 6.E 7.H 8.AB. /doc/1550f601a6c30c2259019e48.html er 2.monitor 3.data4.keyboard5.data processing6. information/doc/1550f601a6c30c2259019e48.html puter8.memory[Ex 4]1.input device2. screen, screen3.manipulates4.instructions5.retrieve6.code7.hard copy8.function/code/instruction [Ex 5]1.T2.T3.F4.F5.T6.F7.T8.FUnit 2[Ex 1]1.T2.F3.T4.F5.T6.T7.T8.F[Ex 2]1. sizes, shapes, processing capabilities2. supercomputer, mainframe computer, minicomputers, microcomputers3. mainframe computer4.microcomputers, storage locations5. portables, laptop computers/ notebook/palm-sized computer, desktop workstations6.semiconductor7. CPU, memory, storage, devices, processing, users8. microprocessor ship[Ex 3]A. 1.C 2.A 3.H 4.I 5.E 6.F 7.G 8.BB. 1.capacity 2.device /doc/1550f601a6c30c2259019e48.html ptop computer4.portable computers5.silicon6. semiconductor7.workstation8.voltage9.RAM 10.ROM[Ex 4]1. portable2.access3. main memory4.sophisticated programs5. processing capabilities6.instructions7.semiconductor /doc/1550f601a6c30c2259019e48.html putation /doc/1550f601a6c30c2259019e48.html puter professional[Ex 5]1.T2.T3.T4.F5.F6.T7.F8.T9.F 10.T 11.F 12.T 13.T 14.T Unit 3[Ex 1]1.T2.F3.T4.T5.T6.T7.F8.F9.T 10.F 11.T 12.F[Ex 2]1.microprocessor2.bus3.registers4.control unit5.processor6.binary7.arithmetic, logical/doc/1550f601a6c30c2259019e48.html liseconds, microseconds, nanoseconds.9.instruction 10.execution 11.megaherts 12.wordsize[Ex 3]A. 1.J 2.D 3.F 4.B 5.C 6.E 7.I 8.H 9.A 10.GB. 1.storage 2.chip 3.registers 4.ALU 5.bus6.control bus7.machine language8.binary system9.bits 10. computer program[Ex 4]1. configuration2. converts3.data bus4.characters5.converts6.synchronize7.circuitry8.internal clock [Ex 5]1.T2. F3.F4.T5.T6.F7.T8.T9.T 10.F Unit 4[Ex 1]1.F2.T3.T4.T5.F6.T7.F8.T9.T 10.F 11.T 12.T 13.F 14.F 15.T 16.F 17.T 18.F 19 T 20.F 21.T 22.F [Ex 2]1. main memory2.RAM3.diskettes/floppy disks; hard disks4.chips5.parity6.expanded,extended7.monochrome 8.cache 9.ROM 10.updated [Ex 3]A. 1.B 2.E 3.C 4.J 5.I 6.H 7.A 8.F 9.G 10.DB. 1.secondary storage 2.buffer 3.access4.code5.diskette6.slots7.terminals8.motherboard9.bytes 10.screen[Ex 4]1.desktop2.software3.animation4.transferred5.sophisticated/doc/1550f601a6c30c2259019e48.html patible7.cache8.upgrade[Ex 5]1.T2.F3.T4.T5.F6.T7.F8.T9.T 10.T 11.T 12.T 13.T 14.F 15.F 16.T Unit 5[Ex 1]1.T2.F .3.F4.F5.T6.T7.T8.F9.F 10.T 11.F 12.F 13.T 14.T[Ex 2]1.floppy disks2.disk drive3.revolutions4.bits5.megabytes, gigabyte, terabyte6.density7.sectors8.1.44[Ex 3]A. 1.H 2.F 3.E 4.D 5.C 6.A 7.B 8.GB. 1.read/write heads 2.read/write heads3.magnetic tape4.index5.disk drivers6.format7.clone8.tracks[Ex 4]1.increment2.spins3.activate4.specification5.magnetize6.overwrite7.contaminated8.mechnism[Ex 5]1.T2.F3.F4.F5.T6.T7.F8.T9.T 10.T 11.F 12.F 13.T 14.T 15.F 16.T 17.F 18.T 19.T 20.T Unit 6 [Ex 1]1.F2.T3.F4.T5.T6.T7.F8.T9.T 10.F 11.F 12.F 13.T 14.F[Ex 2]/doc/1550f601a6c30c2259019e48.html patible2.hardcopy3.terminal,monitor4.inked ribbon5.line6.Thernal7.Monochrone8.liquid crystal display[Ex 3]A 1.G 2.B 3.I 4.F 5.D 6.H 7.C 8.E 9.J 10.AB 1.printers 2.hard copy 3.CRT 4.hardware5.pixel6.output7.software8.Line printers9.plotters10.graphics[Ex 4]1. are attached /doc/1550f601a6c30c2259019e48.html patible3.flexible4.mechanism5.perform6.rotate7.transfer8.video[Ex 5]1.T2.T3.T4.T5.T6.F7.T8.F9.F 10.T 11.T 12.F 13.T 14.T 15.T 16.T 17.F 18.TUnit 7[Ex 1]1.T2.F3.T4.T5.F6.F7.T8.T9.F 10.F 11.F 12.T 13.F 14.T 15.T 16.F 17.T 18.T 19.F 20.F [Ex 2] 1.printers, plotters2.graphics3.pins4.pages per minute5.dots per inch6.lines per minute7.non-impact 8.carbon[Ex 3]A. 1.D 2.F 3.B 4.A 5.G .6.E 7.C 8.HB. 1.print wheel 2.Microcomputers 3.ink-jetprinter /doc/1550f601a6c30c2259019e48.html work 5.noise 6.output device 7.desktop publishing 8.dot-matrix printers[Ex 4]1.installation2.categorized3.image4.ribbon5.monochrome6.physical7.referred to8.dot [Ex 5]1.F2.T3.F4.T5.F6.T7.F 8.T9.T 10.F 11.F 12.T 13.T 14.T 15.FUnit 8[Ex 1]1.T2.T3.F4.T5.T6.T7.F8.T9.F 10.T 11.F 12.F 13.T 14.T 15.F 16.T [Ex 2]1.inputting2.dumb, smart, intelligent3.dumb4.smart5.intelligent6.point-of-sale, automated teller machine7.POS 8.terminals 9.portable 10.moderms 11.transmitted /doc/1550f601a6c30c2259019e48.html municate [Ex 3]A. 1.G 2.E 3.A 4.F 5.C 6.B 7.H 8.DB. 1display screen 2.programming3.telecommunications4.function keys5.retrive6.minicomputers7.moderm 8.automated/automatic [Ex 4]1.intelligent2.verify3.Programmable4.specialized5.identify6.built-in7.high-volume8.are transmitted[Ex 5]1.T2.T3.F4.T5.F6.T7.F8.T9.T 10.T 11.T 12.F 13.T 14.T Unit 9[Ex 1]1.T2.T3.F4.T5.F6.F7.T8.T9.F 10.F 11.T 12.F 13.T 14.F 15.T 16.T 17.T 18.F[Ex 2]1.channels2.electrical pulses or charges, electromagnetic waves, pulses of light3.telephone lines, coaxial cables, microwave systems, satellites systems, fiber optic cables4.telephone lines/doc/1550f601a6c30c2259019e48.html works6.atmosphere7.microwave tower8.gigahertz9.digital 10.light[Ex 3]A. 1.B 2.D 3.F 4.G 5.A 6.C 7.E 8.HB. 1.noise 2.trnasmission 3.Fiber optics4.Microwave5.synchronous6.optical media7.Coaxial cable8.digits[Ex 4]/doc/1550f601a6c30c2259019e48.html municate2.revolves3.detect4.encrypted5.nonconductive6.optical media7.susceptible8.relayed 9.antenna 10.pulses[Ex 5]1.F2.T3.T4.F5.T6.T7.T8.F9.T 10.T 11.F 12.T 13.T 14.T 15.F 16.T 17.T 19.F 20.T 21.F 22.TUnit 10[Ex 1]1.F2.F .3.F4.T5.T6.F7.T8.F9.T 10.T 11.F 12.F 13.T 14.T 15.T 16.F [Ex 2]1.three-dimensional2.joystick3.transmitter4.frames5.virtual[Ex 3]A. 1.C 2.G 3.D 4.H 5.B 6.F 7.A 8.EB. 1.sensors 2.virtual reality 3.software package 4.host computer 5.joystick6.mouse7.input 8.transmitter[Ex 4]1.Conveying2.responds3.incorporate4.signals5.performance6.mounted7.cumbersome8.insert[Ex 5]1.T2.f3.T4.F5.T6.T7.T8.T9.F 10.T 11.T 12.T 13.F 14.T 15.T 16.F 17.F 18.F 19.T 20.F 21.F 22.F 23.T 24.T 25.T Unit 11[Ex 1]1.F2.T3.F4.F5.T6.T7.F8.F9.T 10.T 11.F 12.T 13.F 14.T 15.T [Ex 2]1.caller2.audio boards3.directory4.clicking5.IRC[Ex 3]A. 1.F 2.A 3.G 4.B 5.H 6.C 7.I 8.D 9.J 10.EB. 1.update 2.hard disks 3.Audio boards4.directory5.menu6.ports7.download8.online9.icon 10.bug[Ex 4]1.fixes2.register3.specify4.created5.remove6.installed7.execute8.to load [Ex 5]1.T2.F3.T4.T5.F6.T7.T8.F9.T 10.F 11.T 12.F 13.T 14.TUnit 12[Ex 1]1.F2.T .3.T4.T .5.F6.F7.T8.T9.F 10.T [Ex 2]/doc/1550f601a6c30c2259019e48.html pressed 2.specify3.screen4.wide5.attributes6.optional7.directory8.subdirectories9.lowercase 10.wildcards 11.prompt 12.target[Ex 3]A. 1.H 2.D 3.G 4.C 5.F 6.B 7.E 8.AB. 1.execute 2.prompt 3.file 4.format5.backup file/doc/1550f601a6c30c2259019e48.html pressed 7.parameter8.lowercase[Ex 4]1.is displayed2.archive3.attribute4.default5.subdirectory6.extension7.abbreviated8.lowercase[Ex 5]1.T2.T3.F4.T5.T6.F 8.T 9.T 10.TUnit 13[Ex 1]1.T2.F .3.F4.T5.T6.T7.T8.F9.T 10.F 11.T 12.F 13.T 14.T 15.T 16.F 17.T 18.F 19.T 20.T [Ex 2]1.executable2.configure3.variables4.download5.double click6.performance7.explorer8.customize 9.log 10.feature[Ex 3]A. 1.A 2.F 3.B 4.G 5.C 6.D 7.E 8.HB. 1.utility program 2.documentation3.spreadsheet/doc/1550f601a6c30c2259019e48.html piled 5.virus scanner 6.configuraiotn7.features 8.Viruses[Ex 4]1.infect, being detected2.customized3.folders4.optimizes5.highlighted6.reveal7.prompt8.license[Ex 5]1.T2.F3.T4.F5.T6.T7.T8.F9.F 10.T 11.F 12.T 13.T 14.F 15.F 16.F 17.T 18.T 19.F 20.T Unit 14 [Ex 1]1.T2.F .3.T4.F5.F6.F7.T8.F9.T 10.T 11.F 12.T 13.F 14.T 15.T 16.T 17.T 18.T[Ex 2]1.duplicate2.destination3.entries/doc/1550f601a6c30c2259019e48.html pound, single-entry5.overwrite6.array7.one-dimensional8.two-dimensional 9.arrays, table/.DBF [Ex 3]A. 1.E 2.D 3.B 4.C 5.AB. 1.record 2.backup 3.field 4.tables 5.array [Ex 4]1.duplicate2.specific3.source, destination4.current5.path6.assign7.original8.dialog [Ex 5]1.F2.F3.T4.F5.F6.F7.F8.F9.F 10.F 12.F[Ex 1]1.F2.T3.T4.T5.F6.T7.T8.T9.F 10.F 11.F 12.T 13.F 14.T [Ex 2]1.browse2.sub-directory3.copyrighted4. custom-written5.unzip6.atrribute7.automatically8.decompressed[Ex 3]A. 1.F 2.G 3.H 4.C 5.D 6.A 7.B 8.EB. 1.profile 2.batch program/doc/1550f601a6c30c2259019e48.html work-aware program4.copyright5.browse6.platform7.kit8.zip[Ex 4]1.format/doc/1550f601a6c30c2259019e48.html unch3.Custom/doc/1550f601a6c30c2259019e48.html pressed5.unzip6.licensed7.test-run8.page mode [Ex 5]1.T2.F3.T4.F5.F6.F7.T8.F9.F 10.T 11.T 12.T 13.F 14.T 15.F 16.T 17.F 18.F 19.F 20.T 21.F 22.F [Ex 1]1.T2.T3.T4.F5.T6.T7.F8.T 10.F 11.T 12.F[Ex 3]1.entitled2.impractical3.paper4.major5.conveying6.eminet7.suffice8.programming language/doc/1550f601a6c30c2259019e48.html pilers 10.to lament11.coincide 12.successive[Ex 4]1.stumbled across2.were appalled at3.making4.was leveled5.analogous6.in futility7.confusion 8.is focused on [Ex 5]1.F2.T3.T4.T5.F6.F7.T8.T9.F 10.T 11.F 12.T 13.F 14.T。
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Learning Objectives After completing this unit, you will be able to:
1. describe the development of sound card in English orally.
2. identify different types of multimedia in English.
3. explain how to install a Webcam in English .
Know about: Text, Audio, Graphics, Animation
Lቤተ መጻሕፍቲ ባይዱstening & Speaking
1. Listen to the following passage and fill in the blanks with the words in the box.
images elements selection sound software modify application site video create programs multimedia
There is a tremendous selection of software that can be used to create the multimedia elements to be included in a multimedia application or Web site . Typically this process involves several programs, such as graphics software to create or modify the images , animation software to create animated elements , and audio- and video-editing software to create finished sound and video clips.
4. Oral Practice: Mark 买了个数码相机，想把照片拷到电脑 上，请教他解决这个问题。
4)compression process. JPEG images can 5) contain more than 16 million colors (called true color), so this format is often used for photographs and images that 6) require more than 256 colors.
2. Listen and choose the proper words or expressions.
The Joint Photographic Experts Group 1) format (usually just referred to as JPEG and saved with the file extension .jpg) is supported by most Web browsers that display images. JPEG 2) images are compressed using lossy compression, so image quality is lost during the compression 3) proc,eassnd a compression amount from 0 to 100 percent is selected when the image is saved – the higher the compression, the smaller the file size, but more quality is lost in the
Listening & Speaking
B: Take a look and check if the webcam has a USB connection. A: Yep. B: Plug your webcam in, and you'll need to put somewhere where you can see it. Oh, where it can see you! A: Wow! I can see my face! B: OK. It's done. A: Thank you very much. B: Don't mention it. Call me anytime you need me. Bye.
3. Please read the conversation below and learn how to raise a question and how to solve each problem.
A: Mark, this is Jenny. B: Hi, Jenny. Glad to hear from you. How are you going? A: Pretty good. And you？ B: Not bad. Is there anything I could do for you? A: I bought a webcam. Teach me how to fix it. B: OK. Take out all the materials in the package, lay them out and tell me what they are. A: Only a webcam and a disk. B: Insert the disk, Windows will recognize that you are attempting to install software, and a wizard should pop up to guide you through the process. A: OK. And?