book 4 unit 5 句典 答案 学生用.doc

BOOK FOUR UNIT 51. electronic mail = E-mail电子邮件2. in a matter of seconds大约几秒钟 3. a matter of 大约，大概4. www= World Wide Web 万维网，全球信息网，环球网5. http= HyperText Transfer Protocol 超文本传输协议6. mass media 大众传媒7. log on 注册，登录 8. log on to登录到9. search engine 搜索引擎10. type in 键入11. enquire about sth. 询问某事12. zip off to 前往（某地）13. teddy bear 玩具熊，泰迪玩具熊14. scroll down 快速浏览15. information suckhole信息库16. get credit for 因而得到好评，因而得到认可或称赞17. light bulb 电灯泡18. dozens of 许多19. packet switching 数据包交换20. noodle around (with) 摆弄；探究；酝酿21. keep track of 跟踪22. come across 偶遇23. short for 的简称；的简写24. What if? 如果将如何呢？25. open up to对完全开放26. cobble together 拼凑27. coding system 代码系统28. HTML= HyperText Mark-up Language 超文本置标语言29. lingua franca 混合语；通用语30. URL= universal resource locator 因特网地址31. at one point 从某个角度讲32. the computer age 计算机时代33. mass medium 大众传媒34. CEO= Chief Executive Officer 执行总裁，首席执行官35. head off 使之转变方向或退回36. the Massachusetts Institute of Technology 麻省理工学院37. cash in on 从中获益，谋利；靠.赚钱；乘机利用，利用（某提供的机会）捞一把38. be content to do sth. 乐于做某事39. in the background 在背后，在幕后*40. compete for 为竞争；角逐41. devastating news 令人震惊的消息42. heart disease心脏病43. damage to对造成损害或损伤44. look to sb. to do sth. 指望某人做某事45. congenital heart disease先天性心脏病46. heart deformation 心脏畸形47. at arms length 在手臂伸得到的地方，在附近48. bundle off 匆匆离开 / bundle off to (a place) 前往某地49. rooming house 客栈，旅社50. for free 免费51. a long shot 成功机会很小的尝试52. specialize in 擅长于，专攻53. cardiovascular surgery 心血管外科手术54. corrective surgery 矫正外科手术55. be worthy of 值得的，应得的56. half brother 同父异母兄弟；同母异父兄弟57. choke up with因激动得说不出话来；充满58. pulmonary artery 肺动脉59. talk show 访谈节目60. in awe 十分崇敬地61. shed tears 流泪*62. current affairs 时事63. a sense of personal worth 个人价值观64. feast ones eyes on 饱眼福65. have an eye for good thing有审美眼光66. have an eye for 对有鉴赏力67. have ones eye on 看中68. one seesin ones minds eye 在某人想象中；在某人记忆中69. keep an eye on 照看，密切注视70. open ones eyes (to sth.) 启发某人认识某事71. run ones eyes over 浏览，扫视72. see eye to eye about sth. 对看法一致see eye to eye with sb. 与某人看法一致73. up to ones eyes in work 忙得要命74. with the naked eye 用肉眼75. part with 放弃1. What possibly can these letters stand for? 这些字母可能会代表什么？2. Log on to the Internet, launch a search engine and type in the word enquire. 登录因特网，启动搜索引擎，键入单词enquire。3. Unlike so many of the inventions that have moved the world, this one truly was the work of one man. 不像许多推动世界的发明，这项发明的确是一个人干的。4. William Shockley may have fathered the transistor, but two of his research scientists actually built it. 威廉肖克利发明了晶体管，但实际上是他的两个研究科学家制造的。5. What hes done is that significant. 他所做的是那么的有意义/重要。6. Berners-Lee is content to labor quietly in the background. 伯纳斯李则愿意在背后默默地耕耘。*7. Theres no use giving him expensive treatment. 给他进行昂贵的治疗也无济于事。8. Dont look to him to provide your grandchildren. 别指望他给你传宗接代了。9. How can I ever thank you? 我真不知道怎样谢谢您？10. The hopeful fathe