Unit 3
1. a world of connections 充滿聯系得世界
2. a variety of 各種各樣的
3. at the best prices 以最實惠的價格
4. keep in touch with sb 與…保持聯系
5. have no limits沒有限制
6. use sth for …把…用作….
7. improve our lives 提高我們的生活
8. have positive effects on 對…有積極影響
9. speak for 代表…講話
10. that is to say 也就是說
11. the ability to do sth做某事的能力
12. in need of 需要…
13. current affairs時事
14. weather forecast天氣預報
15. travel package包價旅游
16. academic research 學術研究
17. turn to 轉向，向某人求助
18. acquire knowledge習得知識
19. communicate with sb on sth 關于…與某人交流
20. be skeptical about/of sth對…表示懷疑
21. focus on one’s school work 集中于學業
22. search for sth 搜尋
23. advance knowledge about hobbies 促進業余愛好方面的知識
24. gather information 搜集信息
25. build social ties 建立社會紐帶
26. based on 基于…上
27. rather than…而不是….
28. form life-long friendships 形成終身的友誼
29. have chances of doing sth 有做某事的可能性
30. have a chance to do 有機會做…
31. represent the ‘con’ side 代表反對方
32. have an access to sth 可以使用
33. be involved in sth 潛心于…/投入于…
34. become of a problem 成為問題
35. lie about sth to sb 就某事對某人說謊
36. hand in 上交
37. affect people’s private lives 影響人們的私人生活
38. gain popularity 獲得人氣
39. at an Internet café 在網吧
40. be addicted to 對…上癮/入迷
41. build Internet relationships建立網絡關系
42. live normal lives過正常的生活
43. do a study about…做關于…的研究
44. stop one’s studies/drop out of school 中途輟學
45. complete a diploma course 完成學業課程
46. heavy computer users 用電腦很嚴重的人
47. feel disconnected to …感到與…隔絕
48. remain important 仍然重要
49. limit the use of the Internet 限制對網絡的使用
50. handle the problems 處理問題
51. download sth onto one’s computer 下載…到某人電腦上
52. upload sth from one’s computer 從電腦上長傳…
53. bring a page to full size把頁面最大化
54. exit the page退出頁面
55. in favour of … 贊成
56. be of great value to sb對某人很有價值
57. be worn out/be tired out/be exhausted 筋疲力盡
58. debate against sb 與某人辯論
59. in an intelligent manner 以明智的方式
60. be happy with … 對…很滿意
61. be eager to do sth 渴望做某事
62. bar charts柱狀圖/flow charts線形圖/pie charts餅狀圖
63. other than/except 除了…
64. do research on sth 作關于…的調查
65. keep/bear… in mind 記住
66. at a computer terminal 在電腦終端口
67. choose between two services 從兩種服務器中選一個
68. aid sb in sth 在某方面幫助某人
69. type in the key words輸入關鍵字
70. require sb to do 要求某人做…
71. comb through pages 在每一頁徹底搜尋
72. be divided into …被分成…
73. take sth into consideration 考慮某事
74. just as+從句 正如…
75. be sure about… 對…確信
76. consult other web pages 查閱其他網頁
77. make a difference 有區別
78. belong to 屬于