1. at the thought of一想到…2. as a whole (=in general) 就整体而论3. at will 随心所欲4. (be) abundant in(be rich in; be well supplied with) 富于,富有5. access(to) (不可数名词) 能接近,进入,了解6. by accident(=by chance, accidentally)偶然地,意外. Without accident(=safely) 安全地,7. of one’s own accord(=without being asked; willingly; freely)自愿地 ,主动地8. in accord with 与…一致 . out of one’s accord with 同…。不一致9. with one accord (=with everybody agreeing)一致地10. in accordance with (=in agreement with) 依照,根据11. on one’s own account1) 为了某人的缘故, 为了某人自己的利益2) (=at one’s own risk) 自行负责3) (=by oneself)依靠自己12. take…into account(=consider)把..。考虑进去13. give sb. an account of 说明, 解释 (理由)14. account for (=give an explanation or reason for) 解释, 说明。15. on account of (=because of) 由于,因为。16. on no account(=in no case, for no reason)绝不要,无论如何不要(放句首时句子要倒装)17. accuse…of…(=charge…with; blame sb. for sth. ; blame sth. on sb. ; complain about) 指控,控告18. be accustomed to (=be in the habit of, be used to)习惯于。19. be acquainted with(=to have knowledge of) 了解; (=to have met socially) 熟悉20. act on 奉行,按照…行动; act as 扮演; act for 代理21. adapt oneself to(=adjust oneself to) 使自己适应于22. adapt…(for) (=make sth. Suitable for a new need) 改编, 改写(以适应新的需要)23. in addition (=besides) 此外, 又, 加之24. in addition to(=as well as, besides, other than)除…外25. adhere to (=abide by, conform to, comply with, cling to, insist on, persist in, observe, opinion, belief ) 粘附; 坚持, 遵循26. adjacent(=next to, close to) 毗邻的, 临近的27. adjust..(to) (=change slightly)调节; 适应;28. admit of (=be capable of, leave room for) …的可能,留有…的余地。29. in advance (before in time) 预告, 事先30. to advantage 有利的,使优点更加突出地31. have an advantage over 胜过have the advantage of 由于…处于有利条件have the advantage of sb。知道某人所不知道的事32. take advantage of (=make the best of, utilize, make use of, profit from, harness)利用33. agree with 赞同(某人意见) agree to 同意34. in agreement (with) 同意, 一致35. ahead of 在…之前, 超过…;……………. ahead of time 提前36. in the air 1)不肯定, 不具体. 2)在谣传中37. above all (=especially, most important of all) 尤其是, 最重要的38. in all (=counting everyone or everything, altogether) 总共, 总计39. after all 毕竟,到底; (not) at all 一点也不;all at once(=suddenly)突然; once and for all 只此一次; above all 最重要的; first of all 首先; all in all 大体上说; be all in 累极了; all but 几乎40. allow for (=take into consideration, take into account) 考虑到, 估计到41. amount to (=to be equal to) 总计, 等于。42. answer for (undertake responsibility for, be liable for, take charge for) 对…负责。43. answer to (=conform to) 适合,符合。44. be anxious about 为…焦急不安; 或anxious for45. apologize to sb. for sth. 为…向…道歉46. appeal to sb. for sth. 为某事向某人呼吁. appeal to sb. 对某人有吸引力47. apply to sb. for sth. 为…向…申请; apply for申请; apply to 适用。48. apply to 与…有关;适用49. approve of (=consent to, be in favor of, favor, agree to, consider good, right) 赞成, approve vt. 批准50. arise from(=be caused by) 由…引起。51. arrange for sb./sth. to do sth. 安排…做…52. arrive on 到达; arrive at 到达某地(小地方);得出,作出; arrive in 到达某地(大地方);53. be ashamed of (=feel shame, guilt or sorrow because of sth. done) 以…为羞耻54. assure sb. of sth. (=try to cause to believe or trust in sth.) 向…保证, 使…确信。55. attach(to) (=to fix, fasten; join) 缚, 系 ,结56. make an attempt at doing sth. (to do sth.) 试图做…57. attend to (=give one’s attention, care and thought)注意,照顾;attend on(upon)(=wait upon, serve, look after) 侍候,照料58. attitude to/ toward …对…的态度。看法59. attribute…to…(=to believe sth. to be the result of…)把.。归因于.., 认为.。是.。的结果60. on the average (=on average, on an average) 平均61. (be) aware of (=be conscious of , having knowledge or consciousness)意识到,知道。62. at the back of (=behind) 在…后面63. in the back of 在…后部(里面); on the back of 在…后部(外面); be on one’s back(=be ill in bed) 卧病不起。64. at one’s back(=supporting or favoring sb.) 支持,维护; have sb. at one’s back 有…支持, 有…作后台65. turn one’s back on sb. (=turn away from sb. in an impolite way) 不理睬(某人),背弃,抛弃66. behind one’s back 背着某人(说坏话)67. be based on