2017年6月英语四级新大纲新增词汇（四）
距离2017年6月17日英语四级考试还有20多天，新东方网英语四级频道为考生们整理了英语四级新大纲新增词汇供考生们复习参考。
121. ethic ['eθɪk]
n.①道德标准 ②(-s)伦理学，道德观
✎ 示例：
Its members are bound by a rigid code of ethics which includes confidentiality. 它的成员受到包括保密在内的一套严格的伦理规范的约束。
122. excel [ɪk'sel]
vi.擅长 vt.(~yourself) 胜过平时
✎ 示例：
The firm excels at producing cheap transistor radios. 该公司以生产廉价晶体管收音机见长。
123. expend [ɪk'spend]
vt.花费,耗费
✎ 示例：
I have expended much time on the problem. 在这个问题上我花了很多时间。
124. expertise [ˌekspɜː'tiːz]
n.专门知识(或技能等),专长
✎ 示例：
There's a great deal of knowledge and expertise in it.这里头大有学问。
125. eyebrow ['aɪbraʊ]
n.眉毛
✎ 示例：
He raised a questioning eyebrow. 他探询地挑起了眉毛。
126. federation [ˌfedə'reɪʃn]
n.①联合会，联盟 ②联邦
✎ 示例：
The organization emerged from a federation of six national agencies. 该组织由6个全国性机构联合而成。
127. fingerprint ['fɪŋɡəprɪnt]
n.指纹 vt.取……指纹
✎ 示例：
They were photographed and had their fingerprints taken. 他们被拍了照，还被提取了指纹。
128. fireplace ['faɪəpleɪs]
n.[C]壁炉
✎ 示例：
There was a fire burning in the large fireplace. 大壁炉里火势正旺。
129. flaw [flɔː]
n.①缺点 ②缺陷
✎ 示例：
The only flaw in his character seems to be a short temper.他性格中的唯一缺点好像就是脾气急。
130. footprint ['fʊtprɪnt]
n.脚印
✎ 示例：
We followed the footprints of a deer in the snow. 我们追踪雪地里一头鹿的足迹。
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