计算机英语 教学课件 ppt 作者 苏兵 张淑荣 主编6Computer Virous.ppt

复习提问 请说出下列词汇的中文意思: (1) complete (2) respond (3) coordinate (4) priority (5) allocation (6) series (7) directory (8) a variety of (9) program (10) function Unit SixComputer Virous 教学环节 第一环节：英语对话 Kill Computer Virus (杀毒) 第二环节：课文 Computer Virus (计算机病毒)[重点] 步骤一：新词汇 [重点] 步骤二：课堂练习一 步骤三：通译课文（分析难句）[难点] 步骤四：课堂练习二 第三环节：复习巩固 第一环节：英语对话 【职业场景】 假设你帮一位外籍同事看看她的有故障的电脑，你是如何与她开展对话的呢？ Kill Computer Virus Jake: Tom, my computer is more and more slow this week, could you help me check what happen? Tom: Sure, let me check it. (Tome operated Jake’s computer, after a while) Tom: I get it, Jake your computer was infected viruses, it is because antivirus software wasn’t updated out of date. Jake: Yes! Yes! I forget to update it, please help me do it. Tom: Ok, it is a piece of cake. I teach you how to do, you can do it by yourself next time. Jake: Thank you! I am a good student. Tom: I think so. Well, the virus icon is the right of task bar, right single click it, it will show a menu, then choose “Update Online” menu, it will do it automatically. Jake: That is easy, I can do it. Thank you for your time! Tom: You are welcome! 第二环节：课 文 【导学新课】 根据导学图的提示或你自己的经验，计算机病毒真的是我们的朋友吗？你曾遇到过哪些计算机病毒? 步骤一：新词汇 [1]virus [ˋvai?r?s]n.病毒 [5]influenza [ˋinfluenz?]n. 流行性感冒 [13]exchange[iksˋt?ein?]v.交换，调换 近义词：switch [15]activate[ˋ?ktiveit]vt.激活 [17]identify[aiˋdentifai] v.确认，认定 ID身分，身份 (identification, identity) identification card身份证 [21]consume[k?nˋsju:m] v.消费，消耗 　　consumer消费者； 用户 consumption消费, 消费量, 肺病 [22]update[?pˋdeit] vt.更新 outdate[aut ˋ deit] vt.使过时 步骤二：课堂练习一 1.请用连线将左边的英语术语与右边其相应的中文意思相连 步骤三：通译课文 文章第一段 1. Recently several thousand computers in the United State were attacked by a virus. 2. The computers were slowed or shut down, but no information was lost. 3. A computer virus is similar to a biological virus, an organism that can harm the human body. 4. A computer virus is a series of electronic commands that can harm a computer or the i