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1、计算机专业英语计算机专业英语 教学课件教学课件Unit 1 Computers and Mobile DevicesContents Part 1 Listening and Speaking Dialogue: Buying a New Notebook Computer Listening Comprehension: John von Neumann Dictation: The Rise of Mobile Computing: The Getting-Smarter Smartphone Part 2 Reading and Translating Section A: Comput
2、ers to Fit Every Need Section B: Cloud Computing Part 3 Simulated Writing: Communicating with E-mail and Memos (I)1.1 Dialogue: Buying a New Desktop Computer Exercises: Work in a group, and make up a similar conversation by replacing the statements with other expressions on the right side.Words port
3、ablep:tbl adj. 便携式的，易携带或移动的 specsspeks n. 说明，规格( spec的名词复数 )，规范 compatibilitykm,ptibiliti n. 兼容性， 适合性 corek: n. 核，核心，芯 countkaunt n. 计数，计算 solid-stateslidsteit adj. 固态的Phrases notebook computer 笔记本型电脑，笔记本式计算机，笔记型电脑 ultrabook 超薄笔记本电脑 power user 高级用户, 超级用户 outside of 在的外面1.2 Listening Comprehension: J
4、ohn von Neumann Listen to the passage and the following 3 questions based on it. After you hear a question, there will be a break of 15 seconds. During the break, you will decide which one is the best answer among the four choices marked (A), (B), (C) and (D). Questions 1. Where was John von Neumann
5、 born? 2. How many components did von Neumanns computer contain necessarily? 3. Which of the following has become synonymous with von Neumanns name?Words brilliantbriljnt adj. 超群的，杰出的 distinguishdistigwi v. 使杰出，使著名 quantumkwntm n. 量子，量子论 mechanicsmikniks n. 力学 residerizaid v. 居住 unveilnveil v. 公布 re
6、wireri:wai v. 重接电线 delvedelv v. 挖掘 predecessorpri:dises n. 前任，（被取代的）原有事物 successorskses n. 后继者，后续的事物 synonymoussinnims adj. 同义的1.3 Dictation: The Rise of Mobile Computing: The Getting-Smarter Smartphone This article will be played three times. Listen carefully, and fill in the numbered spaces with t
7、he appropriate words you have heard.Words ageeid v. 成熟，变老 columnistklm(n)ist n. 专栏作家 slimslim adj. 微小的，苗条的，修长的 gymdim n. 健身房，体育，体育馆 couponkupn n. 息票，赠券 replicareplik n. 复制品，复制物Phrases take over 取代，接管 to the point 切题，中肯，扼要 boarding pass 登机证 drivers license 驾驶执照 debit card 借记卡，签帐卡，提款卡Abbreviations IDI
8、dentification Card身份证件2.1 Section A: Computers to Fit Every NeedWords capabilitykeipbilti n. 功能，性能 tablettblit n. 平板电脑 hosthust v. 存放，宿主，招待，主持 mainframemein,freim n. 计 大型机，主机 high-endhaiend adj. 高端的，高档的 general-purposedenrlp:ps adj. 多用途的，一般用途的，通用的 fitnessfitnis n. 健身，健康 popularizeppjulraiz v. 普及，使通俗
9、化 dedicateddedikeitid adj. 专用的，专注的 dubdb v. 把叫做，称呼Words onboardnbrd adj. 随携带的 caloriesklri n. 卡路里（热量单位） applianceplains n. 器具，器械，装置Phrases game console 游戏机 a breed of 非正式用语种类，类型(常与different或new连用) Complex Sentences 1. The types of computers available today vary from the tiny computers embedded in co
10、nsumer products, to the mobile devices that do a limited number of computing tasks, to the powerful and versatile desktop and portable computers found in homes and businesses, to the super powerful computers used to control the countrys defense systems. 翻译：现在日常生活中的计算机种类多种多样，从嵌入到消费品中的微型计算机，到可以执行有限计算任
11、务的移动设备，到家用与商用的多种多样性能很高的台式机和便携式计算机，再到用于控制整个国防系统的超级计算机。 分析：过去分词embedded、found和used都作为定语修饰它们前面的名词或短语。Complex Sentences 2. Dubbed smartwatches, these multifunction devices can include a camera, thermometer, compass, calculator, cell phone, GPS. media player, and fitness tracker. 翻译：视为智能手表，这种多功能设备包含了摄像头、
12、温度计、指南针、计算器、蜂窝手机、GPS、媒体播放器、健康追踪器等多种功能。 分析：Dubbed这个过去分词，可以作为句子的开始，引出状语。 2.1 Section A: Computers to Fit Every Need Exercises I. Read the following statements carefully, and decide whether they are true (T) or false (F) according to the text._ 1. Servers are computers embedded into products to perform
13、 specific functions or tasks for that product._2. Supercomputers fully functioning portable or desktop computers that are designed to be used by a single individual at a time_3. Niche devices all contain a microprocessor._4. Activity trackers can be classified as wearable computers._5. Kindle Fire a
14、nd NOOK Tablet are classified as tablet computers because they include a browser for accessing the Internet.2.1 Section A: Computers to Fit Every Need II. Choose the best answer to each of the following questions.1. Which of the following is common for all niche devices?A. They contain a printer.B.
15、They contain a microprocessor.C. They contain a keyboard.D. All of the above.2. Which of the following can be classified as wearable computer?A. Smartwatches B. Smartglasses C. Fitness trackers D. All of the above3. Based on size, capability, and price, how many categories do computers generally hav
16、e?A. 3B. 4C. 5D. 6 2.1 Section A: Computers to Fit Every Need. Match each numbered item with the most closely related lettered item. Write your answers in the spaces provided.a. desktopb. modemc. networkd. outpute. presentation_1. The most widely used communication device._2. A communications system
17、 connecting two or more computers._3. A type of a file that might contain, for example, audience handouts, speaker notes, and electronic slides._4. Type of computer that is small enough to fit on top of or alongside a desk yet is too big to carry around._5. Devices that translate the processed infor
18、mation from the computer into a form that humans can understand.2.2 Section B: Cloud ComputingWords househaus v. 把储藏在房内 high-endhaiend adj. 高端的 scalabi1ityskeilbiliti n. 可伸缩性 contractkntrkt v. 签合同 infrastructureinfrstrkt n. 基础设施，基础建设 emulateemjuleit v. 仿效，模仿 accommodatekmdeit v. 使适应，容纳 backupbkp n.
19、备份文件Words archive:kaiv v. 存档 specifyspesifai v. 详述，指定 imageimid n. 生动的描绘，概念，意向 hosthust v. （作为主人）接待，当主人 pioneeringpainiri adj. 首创的，先驱的，开创性的 campaignkmpen n. 运动 underlying ndlaii adj. 基础的 hybridhaibrid adj. 混合的，杂种的Phrases shift away from 远离 front end 前端 back end 后端 computing power（使用）计算（机的） 能力 Softwa
20、re as a Service 软件即服务 scale up 按比例增加提高，按某种比例增加 scale down 按比例缩减小，按比例减少降低 incorporate in 使成为的一部分 real estate 房地产，物业不动产2.2 Section B: Cloud Computing Notes1 糅合（mashup）是当今网络上新出现的一种网络现象，将两种以上使用公共或者私有数据库的Web应用，加在一起，形成一个整合应用。Complex Sentences 1. Infrastructure as a Service (IaaS) uses software to emulate
21、hardware capabilities, enabling companies to scale, or adjust up or down, storage, processing power, or bandwidth as needed. 翻译：基础设施即服务（IaaS）使用软件来模拟硬件的能力，使企业能够规模化，或根据需要按比例增加或按比例减少来调整存储、处理能力和带宽。 分析：虽然as needed放在句子的最后，但是翻译的时候要将这个词语放在适当的位置翻译出来。2.2 Section B: Cloud Computing Exercises I. Read the follow
22、ing statements carefully, and decide whether they are true (T) or false (F) according to the text._1. Home and business users do not choose cloud computing due to its high expense._2. Cloud computing consists of a high end and a low end, connected to each other through a terminal._3. IaaS means Info
23、rmation as a Service._4. Salesforce is one of the pioneering providers of SaaS applications._5. Storage as a Service allows developers to create, test, and run their software on a cloud platform.2.2 Section B: Cloud ComputingII. Choose the best answer to each of the following questions.1. Which of t
24、he following descriptions is wrong?A. Software as a Service (SaaS) describes a computing environment where an Internet server hosts and deploys applications.B. Infrastructure as a Service (IaaS) uses software to emulate hardware capabilities, enabling companies to scale, or adjust up or down, storag
25、e, processing power, or bandwidth as needed.C. Platform as a Service (PaaS) allows developers to create, test, and run their solutions on a cloud platform without having to purchase or configure the underlying hardware and software.D. Date as a Service (DaaS) allows users and applications to access
26、a companys data.2. Which of the following is wrong about choosing cloud computing for home and business users?A. High expense B. Space savings C. Scalability D. Cost savings3. Which of the following do the companies who use cloud computing only pay?A. BandwidthB. Computing powerC. StorageD. All of t
27、he above2.2 Section B: Cloud Computing . Match each numbered item with the most closely related lettered item. Write your answers in the spaces provided. a. programb. softwarec. solid-stated. system softwaree. system unit_1. A container that houses most of the electronic components that make up a co
28、mputer system._2. Unlike hard disks, this type of storage does not have any moving parts, is more reliable, and requires less power._3. Enables the application software to interact with the computer hardware._4. Another name for a program._5. Consists of the step-by-step instructions that tell the c
29、omputer how to do its work.3. Simulated Writing: Communicating with E-mail and Memos (I) 1什么是电子邮件和备忘录？什么是电子邮件和备忘录？ 2. 在撰写电子邮件或者备忘录之前，先回答下在撰写电子邮件或者备忘录之前，先回答下 面的问题：面的问题： 这封邮件的目的是什么，对象是谁？ 电子邮件还是备忘录？ 3. 使用电子邮件可完成下列任务：使用电子邮件可完成下列任务： 与同一组织的其他人交流想法和信息 告知人们未来计划的变更 请求信息或者行动和回复请求 向许多人发布信息3. Simulated Writing:
30、 Communicating with E-mail and Memos (I) 4. 使用备忘录可完成下列任务：使用备忘录可完成下列任务： 创建一个永久的记录同一组织的其他人交流想法和信息 传递正式的消息 5. 撰写电子邮件的主要元素撰写电子邮件的主要元素计算机专业英语计算机专业英语 教学课件教学课件Unit 2 HardwareContents Part 1 Listening and Speaking Dialogue: How Radio Frequency Identification (RFID) Readers Work Listening Comprehension: Moor
31、es Law Dictation: Sensors Get Data We Never Had Before Part 2 Reading and Translating Section A: Microprocessors Section B: Dreams of 3-D Printing Part 3 Simulated Writing: Communicating with E-mail and Memos (II)1.1 Dialogue: How Radio Frequency Identification (RFID) Readers Work Exercises: Work in
32、 a group, and make up a similar conversation by replacing the statements with other expressions on the right side.Words livestocklaivstk n. 牲畜，家畜 commonplacekmnpleis n. 老生常谈，司空见惯的事，普通的东西 checkouttekaut n. (在超级市场)对购物的核算付款，结账 paletteplit n. 调色板；颜料 checkstandtek,stnd n. （超级市场的）点货收款台 fraudulentfr:djulnt
33、 adj. 欺骗性的；不正的 charget:d n. 费用 authorization,:raizein, -riz- n. 授权，认可Phrases come across 偶然遇见 barcode 条形码，条码技术 line of sight 视线，瞄准线 超薄笔记本电脑 cost-prohibitive 成本高昂 ring up 把(售货金额)记入现金收入记录机，给打电话AbbreviationsRFIDradio frequency identification 无线射频识别UPC universal product code 商品通用条码(扫描后可结账、盘存 货物等)PIN Per
34、sonal Identification Number 个人识别密码1.2 Listening Comprehension: Moores Law Listen to the passage and the following 3 questions based on it. After you hear a question, there will be a break of 15 seconds. During the break, you will decide which one is the best answer among the four choices marked (A),
35、 (B), (C) and (D). Questions 1. Where was John von Neumann born? 2. How many components did von Neumanns computer contain necessarily? 3. Which of the following has become synonymous with von Neumanns name?Words doubledb()l v. 加倍 breakthroughbreikru n. 突破，突破性进展 cramkrm v. 填满，塞满 Phrases co-founder 共同
36、创立者 integrated circuit 集成电路 all the time 一直 in sight 在望，迫近1.3 Dictation: The Rise of Mobile Computing: Sensors Get Data We Never Had Before This article will be played three times. Listen carefully, and fill in the numbered spaces with the appropriate words you have heard.Wordsnotent v. 着重提到，强调，指出，表
37、明sniffsnif v. 嗅spoilagespilid n. 损坏，腐坏，损坏状况，损坏物 wearw n. 磨损，损耗，损耗量synchronizesikrnaiz v. 同步，同时发生snowplowsnuplau n. 雪犁，环境 扫雪机，犁雪机（等于snowplough）helmethelmit n. 钢盔，头盔gaugeeid v. 测量，估计，给定规格concussionknkn n. 冲击，震荡，脑震荡aerialril adj. 空中的，航空的，空气的dronedrun n. 无人驾驶飞机plantpl:nt, plnt v. 安置，置放，插majormeid adj.较大
38、的，重要的tsunamitsun:mi n. 海啸Phrases cookie jar 饼干罐 ice buildup 冰堆积 prior to 在之前，居先2.1 Section A: MicroprocessorsWords specificationspesifikein n. 规格，详述，说明书 sizeablesaizbl adj. 大的，相当大的 powerpau v. 供以动力，使有力量 setset v. 确定，指定 descendantdisendnt n. 后裔，子孙 compatiblekmptbl adj. (电视机、计算机)兼容的 whereashwz conj. 然
39、而，鉴于，反之，既然 dominatedmineit v. 控制，支配，占优势，在中占主要地位 lineuplainp n. (用途相同的)一批东西 market m:kit v. 在市场上出售 cropkrp n. (同时出现的)一批，一群，一片，一系列Phrases integrated circuit 集成电路 refer to as 把称作 refer to 涉及，谈到，提到，关系到 just about几乎，差不多Abbreviations 3-D Three Dimensional 三维Complex Sentences 1. Modern processors no longer
40、 follow Intels original numbering sequence, but x86 is still used when referring to the modern descendants of the 8086. 翻译：现代的处理器不再使用英特尔最初的数字序列命名，但x86仍被用于指代8086的现代继承者们。 分析：when后面可用现在分词引出句子，表示正在.。 2.1 Section A: Microprocessors Exercises I. Read the following statements carefully, and decide whether
41、they are true (T) or false (F) according to the text._1Tablet computers and smartphones usually use processors based on x86 technology._2Modern processors still follow Intels original numbering sequence._3x86 technology dominate tablet computers and smartphones. _4A microprocessor is the most import
42、ant, and usually the most expensive, component of a computer. _5AMD is the worlds largest chipmaker.2.1 Section A: Microprocessors II. Choose the best answer to each of the following questions.1 Which of the technology are processors based on to dominate tablet computers and smartphones?Ax86.BARM.CA
43、7.DNone of the above.2Which of the following is the largest chipmaker?AAMDBSamsungCIntelDNintendo 3ARM processors are found in which of the following?ASamsungs lineup of Galaxy phonesBMicrosofts Surface tabletsCApples iPads and iPhonesDAll of the above 2.1 Section A: Microprocessors. Match each numb
44、ered item with the most closely related lettered item. Write your answers in the spaces provided.a. random access memoryb. slots c. sockets d. system buse. USB_ 1. System board component that provides a connection point for specialized cards or circuit boards._ 2. Provide connection points for chips
45、._3. This port can be used to connect many USB devices to the system._4. A type of memory that is volatile or loses its contents when power is turned off._5. This bus connects the CPU to memory on the system board.2.2 Section B: Dreams of 3-D PrintingWords additivedtv adj. 附加的 nozzlenCzl n. 喷嘴 extru
46、deekstru:d v. 挤压成，压制 specificationspesifikein n. 规格，详述，说明书 successivesksesiv adj. 连续的，相继的 finalizefainlaiz v. 完成，使结束，使落实 revitalize,ri:vaitlaiz v. 使复兴，使新生，使恢复元气 partp:t n. 零件 prosthesisprsisis n. 假体（如假肢、假眼或假牙等）（复数为prostheses） chipsettipset n. 芯片组，芯片集 firefai v. 开火，射击Words law-enforcementl:enf:smnt n
47、. 执法（机构或官员） embryonic embri:nik adj. 胚芽的，胎儿的，初期的 envisionenvin v. 想像，预见，展望 cartridgek:trid n. 盒 powderpaud n. 粉，粉末，粉状物质 leadli:d, led n. 引领，领导 plainplein adj. 相貌平平的 photogrammetryfutgrmtri n. 摄影制图法测量术，照相测量法 sculptsklpt v. 雕刻，雕塑Phrases hold out 拿出，呈现 a grain of 粒，一点点， 一些 practice on 在上练习 custom-desig
48、n 定制设计 windpipe implant 气管移植 stem cell 干细胞Abbreviations a.k.a. also known as 又名，也叫作2.2 Section B: Dreams of 3-D Printing Notes1 Original：Specialized programs then take this data and further process it to create data describing hundreds or thousands of horizontal layers that when placed one on top of
49、 another form the shape of the intended object.Translation： 然后会有专门的程序对这些数据进行进一步处理，以创建能够描述成百上千的水平分层的数据，顺次头尾相连就形成了预期对象的形状。2 芭比娃娃（Barbie dolls），全名为芭比密里森罗伯兹（Barbie Millicent Roberts），是20世纪最广为人知及最畅销的玩偶，诞生于二战后的美国。是美国美泰儿公司创办人露丝汉德创造的，于1959年3月9日举办的美国国际玩具展览会上首次展出，该产品由美泰儿公司拥有及生产。芭比娃娃的外形历经约500次以上的修正与改良，截至2012年，
50、畅销世界150个国家，总销售量超过10亿个。3 Original：One mechanical engineer envisions the end of food waste when every kitchen has a 3-D printer that would synthesize nutritionally appropriate meals one layer at a time from cartridges of powder and oils consumers buy at the grocery store.Translation：一位机械工程师预想，当每一个厨房都有