1、2019/6/19,1,如何上大学 ？,2019/6/19,2,2019/6/19,3,高职高专教育“十二五” 规划教材 2011年版,Unit Three Operation Systems,Computer English,2019/6/19,4,Key points: Section 1 Situational Dialog : System Crash Section 2 PassagesPassage A. Categories of Operating SystemPassage B. Comparison between Linux and Windows Section 3 S
2、kill in FocusReading Skills, Part 3 - 计算机英语句法的特点,Unit Three Operation Systems,2019/6/19,5,1. system crash 系统崩溃 sstm kr 2. reboot v. 重新启动 ribu:t 3. go blank (电脑)黑屏 g blk 4. at a loss 困惑，不知所措 ls 5. delete vt. 删除 dlit 6. modify v. 修改，修饰 mdfa 7. registry n. 注册表 redstr 8. upgrade vt. 升级 pgred 9. back up
3、(资料)备份,Situational Dialog New Words & Expressions,2019/6/19,6,10. restoration n. 恢复 restre()n 11. personnel n. 职员，人事部门 psnel 12. bootable a. 可引导的 bu:tbl geek n. 怪人 gi:k,2019/6/19,7,System CrashCheng Hong has met with some problems with his computer, and now he is consulting his Qian Liang, a “geek”
4、among his classmates.Cheng Hong: Good morning, Qian Liang. May I ask you some questions about my computer?Qian Liang: Good morning. What can I do for you ?Cheng Hong: The system in my computer has crashed. I have tried several times to reboot it but it doesnt work. What can I do?Qian Liang: Hoe did
5、it happen ?,Section One: Situational Dialog,2019/6/19,8,陈红的电脑出了一些问题，这会儿他正在请教他们班上的“幽客”钱亮。陈红：早上好，钱亮。我能问你一些有关我的电脑的问题吗？钱亮：早上好。我能帮你什么忙呢？陈红：我电脑上的系统崩溃了。我试着重新启动了几次，但就是启动不了。我该怎么办呢？钱亮：怎么引起来的呢？,系统崩溃,参考译文,2019/6/19,9,Cheng Hong: The screen went blank while I was just drawing with Photoshop. It all happened sudd
6、enly, and I am totally at a loss why.Qian Liang: Well, there might many causes for system crash. One of them is siftware. The simplest operation like installing and uninstalling might cause a crash in system. Problems within the system may also do that, so you have to be very careful when deleteing
7、DLL files, modifying Windows registry, or upgrading the operating system. Another cause is the hardware problem.Have you tried backing up the files? It would be a great help in system restoration when the problem doesnt lie in the hardware.,2019/6/19,10,陈红：我刚好在用 Photoshop画图，屏幕就黑了。一切发生得很突然，我 简直都不知所措，
8、这是为什么。钱亮：哦，系统崩溃可以有许多原因。其中之一是软件。像安装或卸载软件这样最简单的操作都会造成系统崩溃。系统内部的问题也会如此，所以说，当你删除DLL文件、修改Windows注册、或者系统升级的时候要特别小心。另一个原因是硬件问题。你备份过文件没有？当问题不在于硬件的时候，在恢复系统时，备份文件会帮大忙。,系统崩溃,参考译文,2019/6/19,11,Cheng Hong: The service personnel installed a ghost problem for me when I brought the computer. Will I lose the data in
9、 my hard disk if it is restored?Qian Liang: Not except the data on C:drive, where files on your desktop or in My Documents are stored. You may move them into other locations with a bootable disk or under DOS if there are any.Cheng Hong: There are a lot of learning materials in My Documents and on th
10、e desktop. Would you please help me transfer them? It might save me the trouble of calling for customer services, and whats more important, Ld learn a lot from you.Qian Liang: No problem.,2019/6/19,12,陈红：我买电脑的时候，服务人员为我装了一个ghost(系统恢复)程序。我用它恢复系统时，会丢失硬盘上的数据吗？钱亮：除了 C：盘上的数据之外，其它的数据不会丢失， C：盘上有你在桌面上或是在“我的文
11、档”中存放的文件。你可以用一个可启动的磁盘或者是在DOS系统下(如果有的话)把这些文件移到其它位置。陈红： “我的文档”中和桌面上有很多学习资料。你能帮我把它们转存一下吗？这样可以省去我找客户服务的麻烦，而最重要的是，我能从你那儿多学一点。钱亮：没问题。,系统崩溃,参考译文,2019/6/19,13,Words and Expressions 1. coordinate v. 协调，使一致 kordnet 2. allocator n. 分配者 lukeit 3. batch processing 批处理 bt prusesi 4. bundle v. 捆 bnd()l 5. real-tim
12、e a. 实时的 riltaim 6. simultaneously adv. 同时地 saimlteinisli 7. distribute v. 分配， 散布 dstrbju:t 8. terminal n. 终端 t:mn()l 9. contemporary a. 同时代的， 现代的 kntemp()r(r),Section Two Passages (A) Categories of Operating System,2019/6/19,14,10. release v. 释放， 发行 n. rli:s 11. stride vi. 大步走，跨过 n. 步伐 strad 12. vu
13、lnerable a. 易受伤害的，有弱点的 vln()rb()l 13. GNU 革奴计划 (g)nu:,2019/6/19,15,Passage A： Categories of Operating System,2019/6/19,16,. Choose the best answers according to the passage. 1. _ are usually used to control complex system that require a lot of processing like machinery, scientific instruments and in
14、dustrial systems.A. Batch Processing systems B. Real-time systemsC. Distributed systems D. Multi-Tasking systems 2. Windows operating system is an example of _ .A. Batch Processing systems B. Real-time systemsC. Distributed systems D. Multi-Tasking systems,Passage A: Exercises,P.46,2019/6/19,17,3. _
15、 was based on the Unix system, with the source code being a part of GNU open-source project.A. Linux B. WindowsC. Macintosh D. Z/OS 4. For _ , IBM , with its z/OS, dominates the operating system technologies.A. personal computers B. supercomputersC. mainframe computers D. workstation computers,2019/
16、6/19,18,. Match the items in Column A with the translated versions in Column B.A: B:1. Batch Processing OS ( 8 ) a. 服务器操作系统2. Distributed OS ( 1 ) b. 批处理操作系统3. Single User OS ( 7 ) c. 开源操作系统4. Real-time OS ( 9 ) d. 分时操作系统5. Embedded OS ( 4 ) e. 实时操作系统6. Multi-Tasking OS ( 6 ) f. 多任务操作系统7. Open Sourc
17、e OS ( 10 ) g. 网络操作系统8. Sever OS ( 3 ) h. 单用户操作系统9. Time Sharing OS ( 2 ) i. 分布式操作系统10. Network OS ( 5 ) j. 嵌入式操作系统,2019/6/19,19,. Complete the paragraph with the right words or expressions given in the box.The debate about whether Linux needs anti-virus ( 1 ) will probably never end. The way Linux
18、is designed makes it difficult for viruses to work the way they do in a ( 2 ) environment.But its not impossible for someone to find a way to ( 3 ) Linux. Another consideration is that while a virus in an email might not affect a ( 4 ) computer, the email and its associated virus might wreak havoc i
19、f it found its way via your computer to a friend using Windows.Getting rid of any ( 5 ) on your PC, whether they are harmful to your system or not, is probably the right thing to do. Thankfully, there are some Linux ( 6 ) programs, namely AVG and ClamAV.,attack protection Linux Windows anti-virus vi
20、ruses 3 1 4 2 6 5,2019/6/19,20,参考译文有关 Linux 操作系统是否需要反病毒保护的争论或许永远没有结束的时候。 Linux的设计方法使得在 Windows 环境下工作的病毒很难在 Linux下工作。但是对人们来说，要找到一种攻击 Linux 的方法并非没有可能。另一种想法是：电子邮件中的病毒或许不会影响 Linux 电脑，但是，携带病毒的邮件一旦找到一条途径，即你的朋友使用 Windows 并连接到你的电脑上，那么病毒就会对他实施严重破坏。不管病毒对你的系统有害与否，避免病毒出现在你的 PC机上或许是该做的正确事情。庆幸的是有一些 Linux 反病毒程序- A
21、VG 和 ClamAV。,2019/6/19,21,Words and Expressions 1. General Public License 通用公共许可证 lasns 2. free of charge 免费 t:d 3. expand v. 增加， 扩展 kspnd 4. bug n. （计算机）漏洞 bg 5. eliminate v. 除去 lmnet 6. adapter n. 适配器 dpt 7. commercial a. 商业的 km()l 8. alternative a. 二者择一的 n. 替换物 :lt:ntv 9. navigate vi. 航行， 驾驶 nvge
22、t 10. tab n. 制表符，标签 tb,Section Two Passages (B) Comparison between Linux and Windows,2019/6/19,22,11. icon n. 图标 akn 12. dominate v. 支配， 占优势 dmnet 13. approximately a. 大约 prksmtli 14. variant n. 变体 a. 不同的 vernt 15. dramatically adv. 引人注目地，戏剧地 drmtkli 16. arguably adv. 可辩论地 :jbl 17. notoriously a. 臭名
23、昭著地， 众所周知地 nut:risli 18. utility n. 公用程序, 实用工具， 公共设施 ju:tlt 19. driver n. 驱动器 drav 20. documentation n. 文档 ,dkjmente()n,2019/6/19,23,Passage B： Comparison between Linux and Windows,2019/6/19,24,. Tell whether the following statements are true (T) or false (F) . 1. （ ）The majority of Linux variants a
24、re available for free or at a much lower price than Microsoft Windows. 2. ( ) Most Windows versions are notoriously reliable and can often run for months and years without needing to be rebooted. 3. ( ) Though many of the available software programs, utilities, and games available on Linux are freew
25、are and/or open source, such complex programs such as Gimp, OpenOffice, StarOffice, and Wine must be bought at a high price.,Passage B: Exercises,P.50,2019/6/19,25,4. ( ) Windows has a much larger support for hardware devices than Linux. 5. ( ) Microsoft operating system is the most vulnerable to vi
26、ruses and other attacks. 6. ( ) It is a lot easier to find users familiar with all Linux variants than those with Windows.,2019/6/19,26,. Fill in the blanks with the information from the passage. 1. Developed by _ and friends and first introduced in 1991, Linux is a freely available _ and _ operatin
27、g system. 2. Microsoft Windows eliminates the need for a user to have to _, like MS-DOS , by using a _ to navigate through _, _, buttons, tabs, and icons. 3. From the outside, Linux was placed under _. The system canbe distributed ,used and expanded _ . Developers have access to all the _ , thus bei
28、ng able to integrate new functions easily or to find and eliminates _ quickly . 4. The most recent client verson of Windows is _ , the most recent server version is _ , and the most recent mobile device version is _ .,2019/6/19,27,5. The composition of Linux user groups varies from private users, _
29、, universities, _ to commercial users and _ , who view Linux as a _ to other operating system . 6. Microsoft Windows came to dominate the worlds _ market, overtaking _ , which had been introduced previously. 7. Many of the _ and many _ are open source and enable user to _ the code however they wish
30、to . 8. Microsoft Windows includes its own _ section, has vast amount of available _ and help, as well as books on _ of Windows.,2019/6/19,28, 计算机句法的特点 1. 陈述句 2. 祈使句 3. 被动语态 4. 复合句 5. 非谓语动词 6. 一般时态和现在完成时 7. 用虚拟语气 8. 多用某些常用句型,Section ThreeSkill in Focus,2019/6/19,29,Passage A P.27 . Choose the best a
31、nswers according to the passage. . Match the items in Column A with the translated in Column B. Passage B P.31 . Tell whether the following statements are true(T) or false(F) . Fill in the blanks with the information from the passage.,school assignments,2019/6/19,30,.,2019/6/19,31,.,Abbreviations,2019/6/19,32,2019/6/19,33,如何上大学 ？,
