26. at least / most 至少/ 至多
27. at once 立刻;马上
28. at present "现在, 目前"
29. at school 在学校;在上课
30. at the moment "此刻,目前; 那时,当时
31. at the same time 同时
32. at work 在工作
33. at/on weekends 在周末
34. be able to 能够(有能力)
35. be afraid of 害怕
36. be angry with sb. 生某人的气
37. be bad for 有害于
38. be born 出生于
39. be busy with / doing sth. 忙于做某事
40. be careful with 小心
41. be covered with 被……覆盖
42. be different from 与……不同
43. be familiar to 对……熟悉
44. be famous for 以……而著名
45. be fond of 爱好
46. be full of 充满
47. be good / poor at 善长于 / 对……比较差
48. be interested in 对……感兴趣
49. be keen on 喜爱
50. be late for ……迟到
51. be located (in/on/at) 位于
52. be made of 由……制成
53. be made up of 由……组成
54. be on "上演, 上映"
55. be pleased with 对……满意
56. be proud of 为……而感到自豪
57. be ready for 为……作准备
58. be surprised at 对……感到惊奇
59. be thankful to sb. 对某人很感激
60. be used to 习惯于
61. be worried about 为……而担心
62. because of 由于
63. belong to 属于
64. break into "闯入, 破门而入"
65. by air mail 寄航空邮件
66. by bus 乘公共汽车
67. by oneself 亲自
68. by phone 打电话
69. by the way 顺便说;顺便问一下
70. call on 拜访
71. care for 照顾; 喜欢
72. carry out 执行
73. catch (a) cold 着凉;伤风
74. change one's mind 改变主意
75. check in 办理登机