背单词是英语复习的基础，也是贯穿始终的任务，单词背了很容易忘，大家要记得每天巩固，天天背，相信日积月累，你的词汇量会有很大提升，新东方在线特此提供考研英语核心词汇，大家记得每天背，量不再多，而在于理解。
2017考研英语核心词汇天天背（Day5）
recede v.退去;缩进;收回，撤回 [反]approach
recipient n.a person who receives sth 收到者
reckless a.不注意的,大意的,卤莽的,不顾后果的
rectangle n.[数]矩形, 长方形
recur v.(尤指不好的事)一再发生;重现
portray v.描写，描述;画(人物、景象等)
prone a.(to)易于…的，很可能…的;俯卧的
prophet n.预言家;先知;提倡者
undergo 经历，遭受，忍受 ～ much suffering
underlie 位于……之下 Many facts ～ my decision
undermine 在……下挖 ～ a wall
accord 使符合，相一致(with) His violent action do not accord with his peaceful words.
account 记述，叙述 give a brief account of what has happened
address 演说 a television address
ultimate 最后的，最终的 The war ended for us in ～ victory
unanimous 全体一致的，一致同意的 They are ～ in asking for a rise in pay
undertake 着手做， 从事 ～ an attack
undesirable 不合意的，不受欢迎的 The drug has ～ side effects
uneasy 心神不宁的，不安宁的 be ～uneasy about the future
virtue 美德，德行 Among her many ～s are loyalty ,courage, and truthfulness
visible 看得见的，可见的 a ship barely ～ on the horizon
vision 视力，视觉 ～ care
substitute 代替者，代替物 He is the doctor’s ～ during holidays times
subtle 微妙的，巧妙的 His whole attitude has undergone a ～ change
subtract 减，减去 Subtract 4 from 10 you get 6
succession 连续，一系列 a ～ of debates
suck 吸，A large mosquito was sucking blood from the back of her hand
vital 有生命力的 The heart is a ～ organ
vivid 鲜艳的 the ～ green of leaves in spring
void 空的 a ～ space
wedge 楔子，三角木 Please put a ～ in the door so that it will stay open
weed 杂草，野草My garden is running to ～s
weep 哭泣，流泪 ～ for one’s failure
weigh 称……重量，称～ oneself on the scales
Xerox 静电复印(法)，静电复印件，静电复印机 Make me a ～ of this report.
yield 生产，产生，带来 This orchard ～s apples and pears.
zeal 热心，热忱，热情 a man of ～
zigzag之字形的，弯曲的 a ～ road
wander 漫步，徘徊 He ～ed home
ward 病房 a 4-bed ～
warrant 授权，批准，正当理由，根据 He had no ～ for his action
waterproof 不透水的，防水的 ～ material
whisper 低语，耳语，轻声说 ～ to sb
vicious 邪恶的，恶毒的，凶残的 lead a ～ life
volunteer 志愿者，自愿参加者 Are there any ～s for a swim?
audit v.审计;查帐;核对;旁听
背单词就是一个长线战役，每天都不能懈怠，长久的坚持一定会有不小的提升，希望大家都能养成天天背单词的好习惯。为考研英语高分打下稳固的基础。