2017考研英语词汇：历年真题常见高频词组(12)

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目前，不少考研er们正在紧锣密鼓的准备考研英语的复习，在此为大家整理发布考研英语历年真题中的高频词组，希望对各位考研er能有所帮助，加油!
    221. economize on (=save sth. instead of being wasteful) 节省
    222. have an effect on 对…有影响
    223. be in effect (=be in operation) 有效
    224. go into effect 生效. ( 近: come into effect; take effect; be brought into effect)
    225. in effect (=in fact, really) 实际上
    226. give effect to (=carry out) 实行,使…生效
    227. to no effect 不起作用,没有取得任何效果
    228. (be) of no effect (=useless) 无效
    229. to the effect that 大意是…,主要内容是…
    230. to that effect 是那个意思的…
    231. emerge from ( =appear, become known ) 出现, 暴露(问题. 意见等)
    232. place(or put, lay) an emphasis on 强调, 把重点放在…上
    233. encourage sb. in 鼓励; encourage sb. in his/her work 鼓励某人工作;
    encourage sb. in his/her idleness 怂恿某人游手好闲
    234. encourage sb. in …with sth. 用…鼓励某人做某事
    235. on end (=continuously) 连续地
    236. (be) at an end (=finished) 结束了
    237. no end of (=very many/much) 很多,大量
    238. in the end (=finally, eventually) 最终
    239. at one’s wit’s end (=not knowing what to do or to say) 无法可想, 智穷计尽
    240. end up with 以…而结束