词汇及短语是考研英语复习的基础，要想提升阅读、写作及翻译能力，不能保证识得全部词汇短语，也要确保熟练掌握一些常见的。新东方在线整合分享734个高频词汇短语，大家暑期多看看背背，切记根基不稳，强化冲刺都是枉然。
2016考研英语必掌握高频词组(3)
1. arise from(=be caused by) 由…引起.
2. arrange for sb./sth. to do sth. 安排…做…
3. 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);
4. be ashamed of (=feel shame, guilt or sorrow because of sth. done) 以…为羞耻
5. assure sb. of sth. (=try to cause to believe or trust in sth.) 向…保证, 使…确信.
6. attach(to) (=to fix, fasten; join) 缚, 系 ,结
7. make an attempt at doing sth. (to do sth.) 试图做…
8. 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
9. attitude to/ toward …对…的态度.看法
10. attribute…to…(=to believe sth. to be the result of…)把..归因于.., 认为..是..的结果
11. on the average (=on average, on an average) 平均
12. (be) aware of (=be conscious of , having knowledge or consciousness)意识到,知道.
13. at the back of (=behind) 在…后面
14. 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.
15. 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
16. turn one’s back on sb. (=turn away from sb. in an impolite way) 不理睬(某人),背弃,抛弃
17. behind one’s back 背着某人(说坏话)
18. be based on / upon 基于
19. on the basis of 根据…, 在…基础上
20. beat…at 在…运动项目上打赢
21. begin with 以…开始. to begin with (=first of all) 首先, 第一(经常用于开始语)
22. on behalf of (=as the representative of) 以…名义
23. believe in(=have faith or trust in; consider sth./sb. to be true) 相信,依赖,信仰.
24. benefit (from) 受益,得到好处.
25. for the benefit of 为了…的利益(好处)