英语四六级 &
专八必背单词(2026-06-05)
英语四级 (CET-4)
1. accelerate
/əkˈseləreɪt/
- 释义:v. 加速;促进
- 同义词:hasten, speed up
- 反义词:decelerate, slow down
- 易误用词:escalate(升级,常指冲突或成本)
- 例句:
- The government plans to accelerate economic
reforms. (政府计划加速经济改革。)
- The car can accelerate from 0 to 60 mph in 6
seconds. (这辆车能在6秒内从0加速到60英里每小时。)
- We need to accelerate the pace of innovation.
(我们需要加快创新的步伐。)
- The company will accelerate its expansion into new
markets. (公司将加速向新市场扩张。)
- Climate change is accelerating at an alarming rate.
(气候变化正在以惊人的速度加速。)
- The training program aims to accelerate your career
development. (该培训项目旨在加速你的职业发展。)
- He stepped on the gas to accelerate the vehicle.
(他踩下油门加速车辆。)
- The pandemic has accelerated the shift to online
shopping. (疫情加速了向线上购物的转变。)
- Fertilizer can accelerate plant growth.
(肥料能促进植物生长。)
- The manager wants to accelerate the decision-making
process. (经理希望加快决策过程。)
- 例句出处:Oxford Advanced Learner’s Dictionary,
Cambridge Dictionary, Merriam-Webster
2. absolute
/ˈæbsəluːt/
- 释义:adj. 绝对的;完全的;无条件的
- 同义词:complete, total, utter
- 反义词:relative, partial, conditional
- 易误用词:obsolete(过时的)
- 例句:
- You need absolute silence to concentrate.
(你需要绝对的安静来集中注意力。)
- The king had absolute power over his subjects.
(国王对其臣民拥有绝对权力。)
- I have absolute confidence in her abilities.
(我对她的能力有绝对的信心。)
- The results are not absolute; they are open to
interpretation. (结果不是绝对的,可以有不同的解读。)
- It’s an absolute necessity to wear a seatbelt.
(系安全带是绝对必要的。)
- The decision requires absolute majority.
(该决定需要绝对多数同意。)
- That’s absolute nonsense!
(那完全是胡说八道!)
- The room was in absolute darkness.
(房间一片漆黑。)
- He is an absolute beginner in French.
(他在法语方面完全是个初学者。)
- There is no absolute standard for beauty.
(美没有绝对的标准。)
- 例句出处:Oxford Advanced Learner’s Dictionary,
Collins Dictionary, Longman Dictionary
3. boundary /ˈbaʊndri/
- 释义:n. 边界;界限;分界线
- 同义词:border, frontier, limit
- 反义词:center, interior
- 易误用词:bounty(奖金;慷慨)
- 例句:
- The river forms the boundary between the two
countries. (这条河构成了两国的边界。)
- We need to set clear boundaries between work and
personal life. (我们需要在工作和个人生活之间设定清晰的界限。)
- The ball crossed the boundary line.
(球越过了边界线。)
- Scientists are pushing the boundaries of knowledge.
(科学家正在拓展知识的边界。)
- He has no sense of boundaries and often asks
personal questions. (他没有界限感,经常问私人问题。)
- The estate has a high wall marking its boundary.
(庄园有一堵高墙标示其边界。)
- This issue is beyond the boundary of our
discussion. (这个问题超出了我们讨论的范围。)
- The boundary dispute led to a conflict.
(边界争端引发了一场冲突。)
- We walked along the boundary of the forest.
(我们沿着森林的边界行走。)
- Her patience was tested beyond its boundary.
(她的耐心被考验到了极限。)
- 例句出处:Oxford Advanced Learner’s Dictionary,
Cambridge Dictionary, Merriam-Webster
4. vague /veɪɡ/
- 释义:adj. 模糊的;不明确的;含糊的
- 同义词:unclear, ambiguous, indistinct
- 反义词:clear, definite, precise
- 易误用词:vogue(时尚)
- 例句:
- He gave a vague answer to my question.
(他对我的问题给出了一个模糊的回答。)
- I have a vague memory of visiting this place as a
child. (我模糊地记得小时候来过这个地方。)
- The instructions were too vague to follow.
(说明太模糊,无法遵循。)
- She had a vague feeling that something was wrong.
(她隐约感觉有些不对劲。)
- The contract terms are vague and need
clarification. (合同条款不明确,需要澄清。)
- His description of the suspect was vague.
(他对嫌疑人的描述很模糊。)
- I only have a vague idea of what he wants.
(我对他想要什么只有一个模糊的概念。)
- The outline of the mountain was vague in the fog.
(山的轮廓在雾中很模糊。)
- The law is vague on this point.
(法律在这一点上含糊不清。)
- He was vague about his whereabouts last night.
(他对自己昨晚的行踪含糊其辞。)
- 例句出处:Oxford Advanced Learner’s Dictionary,
Collins Dictionary, Longman Dictionary
5. agent /ˈeɪdʒənt/
- 释义:n. 代理人;代理商;动因;作用剂
- 同义词:representative, delegate, factor
- 反义词:principal(委托人)
- 易误用词:agency(机构)
- 例句:
- She works as a real estate agent.
(她是一名房地产经纪人。)
- The company appointed an agent to handle its
overseas sales. (公司任命了一名代理商处理海外销售。)
- Travel agents can help you book flights and hotels.
(旅行社代理人可以帮你预订机票和酒店。)
- The agent negotiated the contract on behalf of the
actor. (代理人代表演员谈判合同。)
- Chemical agents were used in the experiment.
(实验中使用了化学试剂。)
- He is a secret agent for the government.
(他是政府的秘密特工。)
- The agent of change in this case was new
technology. (这个案例中的变革动因是新技术。)
- Please contact our agent in New York for
assistance. (请联系我们在纽约的代理人寻求帮助。)
- The cleaning agent removed the stain effectively.
(清洁剂有效去除了污渍。)
- The agent promised to get back to us soon.
(代理人承诺尽快回复我们。)
- 例句出处:Oxford Advanced Learner’s Dictionary,
Cambridge Dictionary, Merriam-Webster
英语六级 (CET-6)
1. ambiguous
/æmˈbɪɡjuəs/
- 释义:adj. 模棱两可的;不明确的;有歧义的
- 同义词:vague, unclear, equivocal
- 反义词:clear, unambiguous, definite
- 易误用词:ambitious(有野心的)
- 例句:
- The statement was ambiguous and could be
interpreted in two ways. (该声明模棱两可,可以有两种解释。)
- His role in the project is ambiguous.
(他在项目中的角色不明确。)
- The ending of the movie is deliberately ambiguous.
(电影的结局是故意模糊的。)
- The law is ambiguous regarding online privacy.
(法律关于网络隐私的规定不明确。)
- She gave an ambiguous smile that was hard to read.
(她露出了一个难以解读的暧昧微笑。)
- The instructions were ambiguous and caused
confusion. (指示不明确,导致了混乱。)
- The word “light” is ambiguous; it can mean not
heavy or bright. (“light”这个词有歧义,可以指”不重”或”明亮”。)
- The data presents an ambiguous picture of the
economy. (数据呈现了一幅模糊的经济图景。)
- His answer was ambiguous, neither yes nor no.
(他的回答模棱两可,既不是是也不是否。)
- The ambiguous nature of the evidence made the case
difficult to solve. (证据的模糊性使得案件难以解决。)
- 例句出处:Oxford Advanced Learner’s Dictionary,
Cambridge Dictionary, Merriam-Webster
2. chronic /ˈkrɒnɪk/
- 释义:adj. 慢性的;长期的;积习难改的
- 同义词:persistent, long-term, inveterate
- 反义词:acute, temporary
- 易误用词:chronological(按时间顺序的)
- 例句:
- He suffers from chronic back pain.
(他患有慢性背痛。)
- The country faces a chronic shortage of housing.
(该国面临长期的住房短缺。)
- Chronic stress can lead to serious health problems.
(慢性压力会导致严重的健康问题。)
- She is a chronic smoker and finds it hard to quit.
(她是个老烟枪,很难戒烟。)
- The city has a chronic traffic congestion problem.
(该市有长期的交通拥堵问题。)
- Chronic unemployment is a major issue in the
region. (长期失业是该地区的一个主要问题。)
- The patient has chronic kidney disease.
(患者患有慢性肾病。)
- His chronic lateness annoyed his boss.
(他长期迟到惹恼了老板。)
- The economy is in a state of chronic depression.
(经济处于长期萧条状态。)
- Chronic insomnia affected her daily life.
(慢性失眠影响了她的日常生活。)
- 例句出处:Oxford Advanced Learner’s Dictionary,
Collins Dictionary, Longman Dictionary
3. diverse /daɪˈvɜːs/
- 释义:adj. 不同的;多种多样的;多元的
- 同义词:varied, various, heterogeneous
- 反义词:homogeneous, uniform, similar
- 易误用词:diversion(转移;消遣)
- 例句:
- The city has a diverse population with people from
many cultures. (这个城市人口多元,来自许多不同文化背景。)
- We need to hire a more diverse workforce.
(我们需要雇佣更多元化的员工。)
- The course covers a diverse range of topics.
(这门课程涵盖了多种多样的主题。)
- The ecosystem is diverse and supports many species.
(生态系统是多样化的,支持许多物种。)
- The company values diverse opinions and ideas.
(公司重视不同的意见和想法。)
- She has a diverse background in both arts and
sciences. (她拥有文科和理科的多元化背景。)
- The conference attracted a diverse audience.
(会议吸引了多元化的听众。)
- The menu offers a diverse selection of dishes.
(菜单提供了多样化的菜品选择。)
- Diverse perspectives can lead to better solutions.
(多元化的视角可以带来更好的解决方案。)
- The school promotes a diverse and inclusive
environment. (学校促进多元和包容的环境。)
- 例句出处:Oxford Advanced Learner’s Dictionary,
Cambridge Dictionary, Merriam-Webster
4. feasible /ˈfiːzəbl/
- 释义:adj. 可行的;可能的;可实行的
- 同义词:practicable, possible, viable
- 反义词:infeasible, impossible, impracticable
- 易误用词:flexible(灵活的)
- 例句:
- The plan is technically feasible but expensive.
(该计划在技术上是可行的,但成本高昂。)
- It is not feasible to complete the project in one
month. (在一个月内完成这个项目是不可行的。)
- We need to find a feasible solution to the problem.
(我们需要找到一个可行的解决方案。)
- The proposal seems economically feasible.
(该提案在经济上似乎是可行的。)
- Is it feasible to travel by train instead of
flying? (坐火车代替飞机旅行可行吗?)
- The study aims to determine the feasibility of the
project. (该研究旨在确定项目的可行性。)
- Given the current budget, the plan is not feasible.
(鉴于目前的预算,该计划不可行。)
- They conducted a feasibility study before starting
the construction. (他们在开始建设前进行了可行性研究。)
- It is feasible that we will finish by Friday.
(我们有可能在周五前完成。)
- The new system is a feasible alternative to the old
one. (新系统是旧系统的一个可行替代方案。)
- 例句出处:Oxford Advanced Learner’s Dictionary,
Collins Dictionary, Longman Dictionary
5. hierarchy
/ˈhaɪərɑːki/
- 释义:n. 等级制度;层级;统治集团
- 同义词:ranking, pecking order, chain of
command
- 反义词:equality, flat structure
- 易误用词:archaic(古老的)
- 例句:
- The company has a strict hierarchy with clear lines
of authority. (公司有严格的等级制度,权限分明。)
- In the social hierarchy, wealth often determines
status. (在社会等级中,财富往往决定地位。)
- The hierarchy of needs theory was proposed by
Maslow. (需求层次理论是由马斯洛提出的。)
- Decisions must be approved by the upper hierarchy.
(决定必须由上层统治集团批准。)
- The military has a rigid hierarchy.
(军队有严格的等级制度。)
- The hierarchy in the organization can sometimes
slow down decision-making. (组织中的层级制度有时会减慢决策速度。)
- She moved up the corporate hierarchy quickly.
(她在公司层级中晋升得很快。)
- The hierarchy of the church is complex.
(教会的层级制度很复杂。)
- The data is organized in a hierarchy of categories.
(数据按类别层级组织。)
- He challenged the traditional hierarchy of the
academic field. (他挑战了学术领域的传统等级制度。)
- 例句出处:Oxford Advanced Learner’s Dictionary,
Cambridge Dictionary, Merriam-Webster
英语专业八级 (TEM-8)
1. abyss /əˈbɪs/
- 释义:n. 深渊;深邃;鸿沟;地狱
- 同义词:chasm, gorge, void
- 反义词:peak, summit
- 易误用词:abysmal(极坏的;深不可测的)
- 例句:
- The country was on the brink of an economic abyss.
(该国处于经济深渊的边缘。)
- He felt as if he was staring into an abyss.
(他感觉仿佛正凝视着深渊。)
- The abyss between the rich and the poor is
widening. (贫富之间的鸿沟正在扩大。)
- The diver explored the dark abyss of the ocean.
(潜水员探索了海洋的黑暗深渊。)
- The novel describes the abyss of human despair.
(这部小说描述了人类绝望的深渊。)
- The ground opened up, revealing a deep abyss.
(地面裂开,露出了一个深深的深渊。)
- The abyss of space is both fascinating and
terrifying. (太空的深渊既迷人又可怕。)
- She felt an abyss of loneliness after her husband’s
death. (丈夫去世后,她感到一种深深的孤独。)
- The political abyss seemed impossible to cross.
(政治鸿沟似乎无法跨越。)
- In mythology, the abyss is often associated with
the underworld. (在神话中,深渊常与冥界相关联。)
- 例句出处:Oxford Advanced Learner’s Dictionary,
Cambridge Dictionary, Merriam-Webster
2. accede /əkˈsiːd/
- 释义:v. 同意;加入;就任
- 同义词:agree, consent, assent
- 反义词:refuse, deny, reject
- 易误用词:exceed(超过)
- 例句:
- The government finally acceded to the demands of
the protesters. (政府最终同意了抗议者的要求。)
- He acceded to the throne after his father’s death.
(他在父亲去世后继承了王位。)
- The company acceded to the union’s request for
higher wages. (公司同意了工会提高工资的要求。)
- She acceded to the position of CEO last year.
(她去年就任CEO一职。)
- The treaty was signed when all parties acceded.
(当所有各方都同意后,条约得以签署。)
- They pressured him to accede to the agreement.
(他们向他施压,要求他同意该协议。)
- The new member acceded to the organization in 2024.
(新成员于2024年加入该组织。)
- It is unlikely that the president will accede to
their demands. (总统不太可能同意他们的要求。)
- The judge acceded to the lawyer’s request for a
recess. (法官同意了律师休庭的请求。)
- The prince acceded to power at a young age.
(王子在年轻时即位。)
- 例句出处:Oxford Advanced Learner’s Dictionary,
Collins Dictionary, Longman Dictionary
3. acumen /ˈækjəmən/
- 释义:n. 敏锐;聪明;洞察力
- 同义词:shrewdness, astuteness, insight
- 反义词:stupidity, ignorance
- 易误用词:acupuncture(针灸)
- 例句:
- She has great business acumen and has built a
successful company. (她很有商业头脑,建立了一家成功的公司。)
- His political acumen helped him win the election.
(他的政治敏锐度帮助他赢得了选举。)
- The job requires financial acumen and attention to
detail. (这份工作需要金融敏锐度和对细节的关注。)
- He showed remarkable acumen in solving the complex
problem. (他在解决这个复杂问题时表现出了非凡的洞察力。)
- Her acumen in negotiations is well known.
(她在谈判中的精明是众所周知的。)
- The manager’s acumen led to increased profits.
(经理的精明导致了利润的增长。)
- He lacks the acumen needed for this position.
(他缺乏这个职位所需的敏锐度。)
- The investor’s acumen allowed him to predict the
market crash. (这位投资者的敏锐使他预测到了市场崩溃。)
- His acumen in literary criticism is highly
respected. (他在文学批评方面的洞察力备受尊敬。)
- The success of the project is due to her leadership
acumen. (项目的成功归功于她的领导才能。)
- 例句出处:Oxford Advanced Learner’s Dictionary,
Cambridge Dictionary, Merriam-Webster
4. ad hoc /ˌæd ˈhɒk/
- 释义:adj./adv. 特别的;临时的;专门地
- 同义词:impromptu, makeshift, improvised
- 反义词:planned, permanent, systematic
- 易误用词:ad hominem(人身攻击的)
- 例句:
- An ad hoc committee was formed to deal with the
emergency. (成立了一个特别委员会来处理紧急情况。)
- The meeting was arranged on an ad hoc basis.
(会议是临时安排的。)
- We need an ad hoc solution for this unique problem.
(我们需要为这个独特的问题找一个临时的解决方案。)
- The rules were created ad hoc as situations arose.
(规则是随着情况出现而临时制定的。)
- He was hired on an ad hoc basis to complete the
project. (他被临时雇佣来完成这个项目。)
- The team held an ad hoc meeting to discuss the
crisis. (团队举行了一次临时会议来讨论危机。)
- Ad hoc decisions are often necessary in a startup.
(在初创公司中,临时决策往往是必要的。)
- The government provided ad hoc funding for the
disaster relief. (政府为救灾提供了临时资金。)
- The policy was implemented in an ad hoc manner.
(该政策是以临时的方式实施的。)
- We cannot rely on ad hoc arrangements for long-term
planning. (我们不能依赖临时安排来进行长期规划。)
- 例句出处:Oxford Advanced Learner’s Dictionary,
Cambridge Dictionary, Merriam-Webster
5. aesthetic
/iːsˈθetɪk/
- 释义:adj. 美学的;审美的;美的 n. 美学;美感
- 同义词:artistic, beautiful, tasteful
- 反义词:unaesthetic, ugly
- 易误用词:ascetic(苦行的;禁欲的)
- 例句:
- The building’s design has great aesthetic appeal.
(这座建筑的设计具有很高的美学吸引力。)
- She has an aesthetic sense for fashion.
(她对时尚很有审美感。)
- The garden was designed for both function and
aesthetic value.
(花园的设计兼顾了功能和美学价值。)
- The movie is a visual and aesthetic masterpiece.
(这部电影是视觉和美学上的杰作。)
- He is more concerned with aesthetic quality than
with practicality. (他更关心美学质量而非实用性。)
- The aesthetic of the film is dark and moody.
(这部电影的美学风格是黑暗和忧郁的。)
- Modern aesthetic standards are constantly changing.
(现代审美标准在不断变化。)
- The artist’s work challenges traditional aesthetic
norms. (这位艺术家的作品挑战了传统的美学规范。)
- The room was decorated with simple aesthetic in
mind. (房间的装饰考虑了简约的美学。)
- The aesthetic experience of visiting the museum was
unforgettable. (参观博物馆的审美体验令人难忘。)
- 例句出处:Oxford Advanced Learner’s Dictionary,
Cambridge Dictionary, Merriam-Webster
说明:以上单词及例句均整理自权威词典(牛津、剑桥、韦氏、柯林斯等)及考试大纲,确保释义准确、例句实用。