2017考研英语大纲已经发布了，考生可安心备考，新东方在线提醒考生一定要背好大纲涉及核心词汇，最好结合真题句子来理解记忆，下面是A开头的，大家收藏!多背多巩固。
2017考研英语大纲核心词汇：C
calculate 计算，推算 calculate the distance between New York and Chicago
call 喊，叫 Please call the names of all the people who are present.
cancel 取消，废除，删去 cancel a trip
capture 俘虏，捕获 capture butterflies
case 事例，事实，事情 This is a case of poor judgment.
cast 投，扔，抛，撒，掷 cast doubt(s) on the feasibility of a scheme
casual 偶然的，无计划的，随便的，非正式的 a casual meeting
cease 停止，终止，结束 The music ceased suddenly.
certify 证明，证实 The accounts were certified (as) correct.
challenge 向...挑战 Our school challenged the local champion team to a football match.
character (事物的)性质，特质 The furniture in Tom’s apartment was pretentious and without
character.
charge 要(价)，收(费) The airlines charge half price for students.
charm 魅力，魔力 This thriving resort town has retained its village charm.chase 追逐，追求 The police chased the escaping thief and caught him at last.
check 使突然停止，制止 check one’s steps
cherish 珍爱，珍视 cherish one’s native land
chew 嚼，咀嚼 He chewed a mouthful of meat.
choke 窒息，噎住 be choked by smoke
chorus 合唱队
chronic (疾病)慢性的，(人)久病的 chronic indigestion
clarity 澄清，阐明 clarify an issue
cling 粘着 The frightened child clung to her mother.
clumsy 笨拙的 a clumsy boy
cluster (果实，花等的)串，束，簇; (人或物)的群，组 a cluster of tourists
clutch 紧抓，紧握 clutch at an opportunity
coherent 一致的，协调的 lack coherent political goals
coin 硬币，钱币，金属货币 a silver coin
coincide 相符，相一致 100 Centigrade coincides with 212 Fahrenheit.
collaborate (尤指在文艺、科学等方面)合作，协作 He and I collaborated in writing plays.
collapse 倒坍，崩溃，瓦解 The roof collapsed under the weight of the snow.
collide 碰撞，互撞 The car collided with the truck.
come 来，来到 Will you come to the dance tonight?
commemorate 纪念，庆祝 commemorate a holiday
commend 表扬，称赞 commend a soldier for bravery
compact 紧密的，坚实的 a compact piece of luggage
compare 比较，对照(with, to) compare the body to a finely tuned machine
compatible 能和睦相处的，合的来的 You should choose a roommate more compatible to
your tastes.
compile 汇编，编制 compile an anthology of poems
comply 遵从，顺从，服从 comply with rules(safety regulations)
compose 组成，构成 England, Scotland, and Wales compose the island of Great Britain.
compress 压缩 He compresses a lifetime as a soldier into a few sentences
comprise 包含，包括 The shipyard comprises three docks.
compromise 妥协，折衷 compromise over the hard-fought next.
compulsory 必须做的，义务的 a compulsory subject
conceal 隐藏，隐瞒，隐蔽 He concealed his disappointment from his friends.
conceive 构想出，设想 conceive an idea
concentrate 集中，专心 concentrate one’s attention
condemn 谴责 We all condemn cruelty to children.
condense (使)压缩，(使)凝结，使简洁 condense a speech to half
confer 商谈，商议 confer with sb. Over (on, about, concerning) sth.
confess 坦白，供认，承认，忏悔 confess one’s crime
confidence 信任 break sb.’s confidence
confine 限制，使局限 They succeeded in confining the fire to a small area.
confirm 证实，肯定 confirm a rumour
conflict (尤指长期的)战争，战斗 The conflict between Greece and Troy lasted ten years.
conform 遵照，适应 confirm to(或 with) the rules(the law)confront (使)面临，(使)遭遇 The war confronted him with hardships.
confuse 使混乱，混淆 He confused the arrangements by arriving late.
connect 连接，连接 The bridge connects the island with(或 to) the mainland.
conscious 意识到的，自觉地 They were conscious that he disapproved.
consent 同意，赞同，准许 The people will never consent to another war.
conserve 保护，保藏，保存 conserve natural resources
consider 考虑，细想 Consider carefully before doing anything.
consist 组成，构成(of) The house consists of six rooms.
consolidate 巩固，加强 consolidate one’s position
conspicuous 显眼的，明显的，引人瞩目的 He felt as conspicuous as if he had stood on a
stage.
constant 经常的，不断的 a constant noise
constitute 组成，构成 constitute a threat to sb.
consult 请教，与......商量 consult a doctor about one’s illness
consume 消费,花费: consume much of one’s time in reading
contact 接触,联系,交往: be in contact with sb
contain 包括,容纳, a list containing twelve items
contaminate 弄脏,污染,玷污,毒害: Fumes contaminate the air
contempt 轻视,轻蔑:show a contempt for sb
contest 竞赛,比赛,竞争:the contest between the two powers for the control of the region
contract 合同,契约:enter into(make)a contact with
contradict 反驳,同….相矛盾,同….相抵触:The facts contradict his theory
contrary 相反的,对抗的:take the contrary view
contrast 对照,对比,(对比之下显出的)差异:the contrast between the two forms of government
contribute 捐(款等),捐献:He contributed 5dollars to the charity every payday
contrive 设计,想出:contrive a new method
controversy(尤之以文字形式进行的争论),辨证:a point of controversy
convention(正式)会议,(定期)大会:draft a new constitution at a convention
convert 转变,转化:convert coal to (into) pipeline gas
convey 运送,输送,传送:a wire conveys an electric current
convict(经审讯)证明…有罪,宣判…有罪:He was convicted of smuggling
coordinate 调节,协调:coordinate the functions of government agencies
cordial 热情友好的,热诚的,真心的:a cordial hello(smile, invitation)
correspond 相符合相称(to,with):Fulfillment seldom corresponds to anticipation
correspondent 通信者,通讯员,记者:a good(bad)correspondent
corresponding 符合的,一致的:corresponding fingerprints
corrode(渐渐)损害,(一点一点地)损伤:Bribery corrodes the confidence that must exist between
buyer and seller
corrupt 堕落的,腐败的,贪赃舞弊的:lead a corrupt life
count 数,计算: count the money
course 课程,科目:an English course
courtesy 谦恭有礼。有礼的举止(或)言辞：come in without courtesy
credit 信任，可信性：I have full credit in your ability to do the job。
crucial 决定性的，关键性的：a crucial decisioncue 提示，暗号，信号：throw cues to sb
cultivate 耕作，栽培，养殖：cultivate vegetables
cure 治愈，医治：this medicine cured him of his pains。
cut 切，割，剪，砍，削; The Mayor cut the ribbon to open a trade exhibition.
背单词时考研英语复习最重要的工作，但大家不能死记硬背，效率不高，浪费时间，一定要注意对单词各种词义的理解和把握。