考博英语对词汇量的要求很大，所以做好单词储备很有必要，新东方在线特别整理了360个短语，大家抓紧来背一背：
2019考博英语必背360个短语（3）
61.on the average (=on average, on an average)平均
62.(be) aware of (=be conscious of, having knowledge or consciousness)意识到,知道. 63.at the back of (=behind)在…后面
64.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.
65.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
… , …
66.turn one's back on sb. (=turn away from sb. in an impolite way)
不理睬(某人),背弃,抛弃
67.behind one's back 背着某人(说坏话)
68.be based on / upon 基于
69.on the basis of 根据 在 基础上
…, …
70.beat…at 在…运动项目上打赢
71.begin with 以…开始. to begin with (=first of all)首先,第一(经常用于开始语)
72.on behalf of (=as the representative of)以…名义
73.believe in (=have faith or trust in; consider sth./sb. to be true)相信,依赖,信仰.
74.benefit (from)受益,得到好处.
75.for the benefit of 为了…的利益(好处)
76.for the better 好转
77.get the better of (=defeat sb.)打败,胜过.
78.by birth 在出生上,论出身,按血统 at birth 在出生时; give birth to 出生
79.blame sb. for sth.因…责备某人. blame sth. on sb.把…推在某人身上
80.in blossom 开花(指树木); be in blossom 开花(强调状态) ;
come into blossom 开花(强调动作)
81.on board 到船上 在船上 上火车或飞机
82.boast of (or about)吹嘘
83.out of breath 喘不过气来
84.in brief (=in as few words as possible)简言之
85.in bulk 成批地 不散装的
86.take the floor 起立发言
87.on business 出差办事.
88.be busy with sth.于某事; be busy doing sth.忙于做某事
89.last but one 倒数第二.
90.but for (=without)要不是.表示假设
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