Module2 Science and technology Unit 3 Computers 课堂练习课件(共119张PPT)

课件119张PPT。Module 2 Science and technologyUnit 3 Computers关键词汇知识导航1. 订货；订购 (n.)_____ 2. 比较；对比 (v.)_____ 3. (计算机)显示器 (n.)_____ 4. 扬声器 (n.)_____ 5. （计算机）鼠标(n.)_____ 6. 打字( v.)_____ order compare monitor speaker mousetype关键词汇知识导航7. 操作；控制(机器或系统等) (v.)_____ 8. 昂贵的；价格高的 (adj.)_____ 9. 极小的；微小的 (adj.)_____ 10. 依靠；依赖 (v.)_____ 11. 速度(n.)_____ control expensivetiny depend speed关键词汇知识导航12. 操作；控制 (v.)_____ 13. 公司(n.)_____ 14. 总额；合计 (n.)_____ 15. 出售；售卖(v.)_____ 16. 受喜爱的；受欢迎的 (adj.)_____operate companytotal sellpopular重要词组知识导航1. 缺乏；缺失_____ 2. 从事……工作 _____ 3. 在20世纪40年代 _____ 4. 没意识到；未察觉_____ 5. 依靠_____ 6. 怎样处理_____ be short of work as in the 1940s (be) unaware ofdepend onwhat ... do with重要词组知识导航7. 以更快的速度_____ 8. 除……之外（还）_____ 9. 总计；共计 _____ 10. 盼望；期待 _____ 11. 玩电脑游戏 _____ 12. 阻止某人做某事_____ at a faster speed in additiongrand total look forward toplay computer gamesstop sb. from doing sth. 典型句子知识导航1. 有的电脑很微小。你可能都察觉不到它们。(be unaware of) _____ 2. 你对电脑的依赖程度超出了你所意识到的。(depend on; more than) _____ 3. 我们能用电脑做(处理)什么(问题)呢？(do with) _____ Some computers are tiny. You may be unaware of them. You depend on computers more than you realize.What can we do with computers?典型句子知识导航4. 我们可以用电脑来计算。（calculate） _____ 5. 此外，电脑还可以担任重要的工作，如操控铁路系统，开飞机、宇宙飞船等。(in addition) _____ _____ We can use computers to calculate. In addition, computers can do important jobs like operating railways and flying planes and spaceships.典型句子知识导航6. 你的大脑能够产生出新的理念而电脑不能。(produce) _____ 7. 不过，或许有一天电脑能比人类干得更好。(be able to) _____ However, one day computers may be able to do a better job than human beings. Your brain can produce new ideas but computers cannot.典型句子知识导航 8. 例如，电脑可能比医生更擅长于他们的工作。(be good at) _____ For example, they may be better than doctors at doing their job.要点精讲第1课时 Vocabulary【要点1】 order 思维导图要点精讲举例 We've received an order for three tons of coal. 我们已经收到了三吨煤的订单。 Please arrange in alphabetical order. 请按字母顺序排列。 It's not easy for the teachers to keep their classes in order. 教师要把课堂秩序维持好是不容易的。 He ordered them to start the work at once. 他命令他们马上开始工作。 要点精讲应用(1) He ordered the enemy soldiers_____ (put) down their guns. (2)( )Please keep all the items _____ order. A. in B. out of C. with to putA要点精讲第1课时 Vocabulary【要点2】 compare 思维导图要点精讲举例 You should compare the prices before you buy something. 你应该在买东西前比较一下价格。 Why don't we do some comparative advertising? 我们为什么不能做一些对比广告呢？ He wrote a paper on the comparison between Chinese culture and American culture. 他写了一篇关于中国文化和美国文化的比较的论文。 要点精讲举例 C ... ...