U4练习

  • 格式:doc
  • 大小:34.50 KB
  • 文档页数:2

Unit 4练习key
Part I Listening Comprehension
Section A
1. B
2. B
3. C
4. A
5. D
6.
A 7.
B 8. A 9. 13 10.
C 11. B
12. A
Section B
13. D 14. C 15. 13 16. B 17. C 18. A 19. D
Section c
20. routine 21. Relied 22. company 23. externally 24. abuse 25. restore 26. remaining 27. appointments
28. her ringing laughter is intolerable
29. make my excuses
30. as though it was a place of safety
Section D
Section E
32. This passage introduces what sub-health is, who is likely to be affected by it, and how to prevent and recover from
Part II Reading Comprehension (Skimming and Scanning)
33. N 34. NG 35. Y 36. Y 37. N 38. Y 39. N
40 electronic "microwave'' landing system
41. customs and passport control
42. a special signal
Part III Reading Comprehension (Reading in Depth)
43. A 44. O 45. H 46. J 47. I 48. L 49. F 50. M 51. D 52. C
Section B
53. B 54. C 55. D 56. B 57. A 58. A 59. C 60. D 61. C 62. A 63. B
64. C 65. D 66. B 67. B 68. A 69. A 70. B 71. B 72. B 73. A 74. B 75.
B 76. A 77.
C 78. B 79. C 80.
D 81. C 82. D 83. D 84. A 85. A
86. D 87. B 88. D 89. C 90. C 91. A 92. B
Part VI .Cloze
93. A As 94. C can't
95. B critical about 96. B to
97. C remarked on 98. C at any
99. C whose 100. B at the sight of
101. D loss 102. A had arranged for
Part VII Translation
Section A
103. feel an aversion to outside forms of socializing
104. replacing real human contact with cyber-interaction
105. but then I'm jarred by the commercials
106. much of our relationship is computer-assisted
107. taking data in, spitting them back out
Section B
108. What first seemed like a luxury has become a form of escape.
109. He promised to repay me in several days. But the days stretched into months and I never got a cent back from him.
110. We need to look at it from all possible angles before we can form an objective opinion.
Part VIII Writing
Tomorrow's Internet
With the development of personal computers, Internet is becoming very popular with each passing day. As a result, today's Internet is a powerful way to communicate, with e-mails, instant messages and chatrooms. And it has already created many miracles.
However, with the further development of Internet, by adopting a set of new protocols, combined with some clever new software, it may extend computing beyond PC and create even more miracles. There may come a time when our refrigerators in our networked homes will tell us automatically what has been taken out with the help of: some small smart devices put into them; there may come a time when our car keys may tell us where we have 1eft them; there may come a time when we can gain access to Internet by using handheld computers, wallet PCs, smart phones or kiosk PCs. Even there may come a time when you can pay whatever we have to pay online with e-cash.
In a word, with more and more cyber law coming into effect, tomorrow's Internet will be bug-free hacker-free. It will be kinder, gentler, safer and more reliable. It will certainly become a big part of everyday life.。