1. at the thought of一想到…
2. as a whole (=in general) 就整体而论
3. first of all 首先
4.first and foremost 首先
5.As the saying goes..俗话说
二、中间部分
6.What’s far more important is that...更重要的是
7.As a matter of fact事实上
8.on the one hand ,on the other hand.一方面.....另一方面...
9. (be) abundant in(be rich in; be well supplied with) 富于，富有
10. by accident(=by chance, accidentally)偶然地，意外
Without accident(=safely) 安全地
11. of one’s own accord(=without being asked; willingly; freely)自愿地 ,主动地
12. in accord with 与…一致 with one accord (=with everybody agreeing)一致地
out of one’s accord with 同…不一致
13. in accordance with (=in agreement with) 依照，根据
14. on one’s own account
1) 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
15. take…into account(=consider)把..考虑进去
16. give sb. an account of 说明， 解释 (理由)
17. account for (=give an explanation or reason for) 解释， 说明
18. on account of (=because of) 由于，因为
19. 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)
20. accuse…of…(=charge…with; blame sb. for sth. ; blame sth. on sb. ; complain about)指控，控告
21. be accustomed to (=be in the habit of, be used to)习惯于
22. be acquainted with(=to have knowledge of) 了解
(=to have met socially) 熟悉
23. act on 奉行，按照…行动
act as 扮演
act for 代理
24. adapt oneself to(=adjust oneself to) 使自己适应于
25. adapt…(for) (=make sth. Suitable for a new need) 改编， 改写(以适应新的需要)
26. adhere to (=abide by, conform to, comply with, cling to, insist on, persist in, observe, opinion, belief ) 粘附; 坚持， 遵循
27. adjacent(=next to, close to) 毗邻的， 临近的
28. adjust..(to) (=change slightly)调节; 适应;
29. admit of (=be capable of, leave room for) …的可能，留有…的余地。
30. in advance (before in time) 预告， 事先
31. to advantage 有利的，使优点更加突出地
32. 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
33. take advantage of (=make the best of, utilize, make use of, profit from, harness)利用
34. agree with 赞同(某人意见) agree to 同意
35. in agreement (with) 同意， 一致
36. ahead of 在…之前， 超过…;……………. ahead of time 提前
37. in the air 1)不肯定， 不具体. 2)在谣传中
38. above all (=especially, most important of all) 尤其是， 最重要的
39. in all (=counting everyone or everything, altogether) 总共， 总计
40. 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
41. allow for (=take into consideration, take into account) 考虑到， 估计到
42. amount to (=to be equal to) 总计， 等于。
43. answer for (undertake responsibility for, be liable for, take charge for) 对…负责。
44. answer to (=conform to) 适合，符合。
45. be anxious about 为…焦急不安; 或anxious for
46. apologize to sb. for sth. 为…向…道歉
47. appeal to sb. for sth. 为某事向某人呼吁. appeal to sb. 对某人有吸引力
48. apply to sb. for sth. 为…向…申请; apply for申请; apply to 适用。
49. apply to 与…有关;适用
50. approve of (=consent to, be in favor of, favor, agree to, consider good, right) 赞成， approve vt. 批准
51. arise from(=be caused by) 由…引起
52. arrange for sb./sth. to do sth. 安排…做…
53. 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);
54. be ashamed of (=feel shame, guilt or sorrow because of sth. done) 以…为羞耻
55. assure sb. of sth. (=try to cause to believe or trust in sth.) 向…保证， 使…确信
56. attach(to) (=to fix, fasten; join) 缚， 系 ,结
57. make an attempt at doing sth. (to do sth.) 试图做…
58. 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
59. (be) aware of (=be conscious of , having knowledge or consciousness)意识到，知道
60. at the back of (=behind) 在…后面
61. 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
62. 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
63. turn one’s back on sb. (=turn away from sb. in an impolite way) 不理睬(某人),背弃，抛弃
64. behind one’s back 背着某人(说坏话)
65. be based on / upon 基于
66. on the basis of 根据…, 在…基础上
67. beat…at 在…运动项目上打赢
68. begin with 以…开始. to begin with (=first of all) 首先， 第一(经常用于开始语)
69. on behalf of (=as the representative of) 以…名义
70. believe in(=have faith or trust in; consider sth./sb. to be true) 相信，依赖，信仰
71. benefit (from) 受益，得到好处
72. for the benefit of 为了…的利益(好处)
73. for the better 好转
74. get the better of (=defeat sb.) 打败， 胜过
75. by birth 在出生上，论出身，按血统 at birth 在出生时; give birth to 出生
76. blame sb. for sth. 因…责备某人 . blame sth. on sb. 把…推在某人身上
77.get/make the most use of 充分利用
78.As is often the cases...通常情况下.......
三、结尾
79. taking what has has been discussed into consideration综上所述（用于结尾）
80. to conclude 总而言之=in sum=in brief
81. in addition (=besides) 此外， 又， 加之
82. in addition to(=as well as, besides, other than)除…外
83. attitude to/ toward …对…的态度。看法
84. attribute…to…(=to believe sth. to be the result of…)把...归因于..,.认为...是...的结果
85. on the average (=on average, on an average) 平均
86.last but not least 最后但是同样中重要的是
87.Only in this way can 只有通过这样的方法（倒装）
88.It can be concluded from the discussion that ...从这个讨论中我们可以得出这样的结论
89.It is hoped that we should place much emphasis on/pay more attention to 人们希望，我们应该多注意....
90.Taking into account all these factor, we may reasonably come to the conclusion that ...考虑所有这因素，我们可能会得出合理的结论...
91.Hence/therefore,we have the reason to believe that...因此，我们有理由相信...
92.In conclusion,the improvement between A and B depends on the joint efforts of...总之，A和B 之间关系的改善取决于...的共同努力。
93.Therefore,it is high time for us to..因此，我们是时候...
94.In conclusion,it is so important for us to...总之，...对我们来说很重要
95.Taking what has been discussed into consideration,it’s indisputable..综上所述，毫无疑问...
96.In sum,it is absolutely do-able to +结论 总之，...是绝对可行的
97.Only in this way,can we earn the respect for others.只有尊重他人，我们才能获得别人的尊重。
98.To sum up,a team can overcome any dilemma and grow rapidly beyond ..
总之，一个团队可以克服任何困难和快速成长...
99.To summarize ,.....总之
100.All in 总之