距离2026年6月四级考试仅剩最后几天。考前最后阶段，你不需要再从头到尾背单词书了。根据近5年真题词频统计，核心高频词高度集中。同时，四级考试中常考的易错词汇往往集中在30-40组。本文精选高频核心词和易混淆词，快速过一遍，查漏补缺。

一、动词类高频核心词

以下动词在四级听力、阅读、翻译、写作中反复出现，是考试的核心词汇基础。

频率最高的20个动词

achieve(实现，达成)，真题语境：We need to achieve our goals through consistent efforts.

communicate(交流，传播)，People can communicate conveniently through digital tools.

contribute(贡献，促成)，Everyone should contribute to environmental protection.

develop(发展，培养)，China has developed rapidly in recent years.

consider(考虑，认为)，We should consider all possible consequences.

involve(包含，参与)，The project involves cooperation between departments.

promote(促进，推广)，Cultural activities promote traditional culture.

affect(影响)，Climate change will affect daily lives.

identify(识别，确认)，Scientists identify potential risks through data analysis.

conduct(实施，进行)，The team conducted a survey on campus life.

adapt(适应)，Students must adapt to new learning environments.

apply(应用，申请)，Apply what you have learned to practice.

avoid(避免)，Avoid making the same mistake again.

benefit(受益，有益于)，Regular exercise benefits our health.

complete(完成)，He completed the assignment ahead of deadline.

confirm(确认，证实)，The results confirm the importance of early prevention.

create(创造，创建)，Technology helps create a more convenient life.

enhance(提升，增强)，Reading enhances our language ability.

evaluate(评估，评价)，Teachers evaluate students‘ performance.

focus(聚焦，集中)，Focus on the key points of the problem.

二、名词类高频核心词

名词多出现在阅读的主旨句、翻译话题和写作素材中，侧重考查固定搭配。

information(信息)，We can get information from the Internet.

experience(经验，经历)，She has rich experience in teaching.

research(研究，调查)，Research shows that digital technology is popular.

environment(环境)，We should protect the environment.

opportunity(机会)，Cherish the opportunity to learn.

digital(数字，数码)，Digital technology has changed our life.

feature(特点，特征)，This product has many unique features.

individual(个人，个体)，Each individual has responsibility.

access(进入，途径)，People have easy access to digital services.

advantage(优势，好处)，Online learning has many advantages.

behavior(行为，举止)，Good behavior is important for students.

concept(概念，观念)，Understand the concept of sustainable development.

impact(影响，冲击)，Technology has a great impact on our life.

phenomenon(现象)，This phenomenon has attracted wide attention.

approach(方法，途径)，搭配to，We need a new approach to teaching.

challenge(挑战)，Meeting challenges requires courage.

responsibility(责任)，Taking responsibility is a sign of maturity.

solution(解决方案)，搭配to，We need a solution to the problem.

significance(重要性)，The significance of this discovery is enormous.

trend(趋势)，The trend towards digitalization is irreversible.

三、形容词类高频核心词

形容词在态度题和写作中高频出现，以下词汇可直接替换基础表达。

significant(重要的，显著的)，There was a significant difference between the two.

essential(必要的，本质的)，It is essential to arrive on time.

available(可获得的，有空的)，The book is available in the library.

efficient(高效的)，Electric cars are more efficient than gasoline cars.

various(各种各样的)，There are various ways to solve this problem.

beneficial(有益的)，Regular exercise is beneficial to health.

crucial(关键的)，This is a crucial moment in history.

vital(至关重要的)，It is vital to understand the basic concepts.

flexible(灵活的)，We need a flexible approach to problem-solving.

relevant(相关的)，This information is relevant to our study.

potential(潜在的)，We must identify potential risks.

positive(积极的)，There has been a positive change in attitude.

negative(消极的)，The feedback was largely negative.

different(不同的)，People have different opinions on this issue.

common(常见的)，This is a common mistake among beginners.

effective(有效的)，This method is highly effective.

independent(独立的)，Young people should become financially independent.

四、常考易混淆词汇

四级考试中，以下易混淆词经常出现，需要重点辨析。

第一组：affect / effect

affect是动词，意为“影响”;effect是名词，意为“影响、效果”。辨析：affect是动作，effect是结果。真题语境：The new policy will affect the entire industry. The long-term effects remain unknown.

第二组：adapt / adopt

adapt意为“适应、改编”;adopt意为“采用、收养”。辨析：adapt to(适应环境)，adopt a method(采用方法)。真题语境：Students must adapt to the new learning environment. The company adopted a new marketing strategy.

第三组：raise / rise

raise是及物动词(后面必须跟宾语)，意为“提高、升起”;rise是不及物动词(后面不能跟宾语)，意为“上升、增长”。辨析：raise your hand(举手)，the sun rises(太阳升起)。真题语境：The government raised taxes. The unemployment rate has risen.

第四组：access / assess

access是名词或动词，意为“进入、使用权”;assess是动词，意为“评估、评定”。辨析：access to the library(进入图书馆的权利)，assess the situation(评估情况)。真题语境：Students have free access to online resources. The teacher assessed the students‘ performance.

第五组：extend / expand

extend意为“延伸、延长”;expand意为“扩大、扩张(范围或体积)”。辨析：extend the deadline(延长期限)，expand the business(扩大业务)。

第六组：economy / economic / economical

economy是名词，意为“经济”;economic是形容词，意为“经济的(与经济活动有关的)”;economical是形容词，意为“节约的、实惠的”。辨析：global economy(全球经济)，economic growth(经济增长)，an economical car(省油的车)。

第七组：principle / principal

principle是名词，意为“原则、原理”;principal是形容词或名词，意为“主要的、校长”。辨析：basic principles(基本原则)，principal reason(主要原因)。

第八组：continuous / continual

continuous表示“连续不断的(中间无间断)”;continual表示“频繁重复的(中间有间断)”。辨析：continuous rain(连续下雨不停歇)，continual interruptions(频繁打断)。

第九组：sensitive / sensible

sensitive意为“敏感的、灵敏的”;sensible意为“明智的、合理的”。辨析：sensitive skin(敏感皮肤)，sensible choice(明智的选择)。

第十组：assure / ensure

assure意为“向……保证(消除疑虑)”;ensure意为“确保(某件事发生)”。辨析：assure someone that...(向某人保证)，ensure safety(确保安全)。

五、高频同义替换(用于写作翻译)

四级写作中，把基础词升级为高级词是进步的捷径。

important→crucial/vital/significant/essential

improve→enhance/promote/boost/facilitate

cause→lead to/result in/contribute to

solve→resolve/address/tackle

affect→influence/impact/play a role in

think→believe/argue/maintain

show→indicate/demonstrate/reveal

good→beneficial/favorable/positive

bad→detrimental/harmful/adverse

many→numerous/countless

六、考前三天复习建议

第一天分类记忆动词和名词，重点看标记了考频的词，优先背诵出现频率高的词。第二天记忆形容词和易混淆词汇，结合真题例句掌握辨析要点。第三天快速过一遍全部词汇和同义替换，遮住英文说中文，不会的做标记重点强化。

词汇不是考前背出来的，是平时积累的。考前最后几天，不要再从头到尾背单词书了。把这份高频词和易混淆词快速过一遍，重点看那些“你看着眼熟但不确定意思”的词。考前翻一翻，加深印象就够了。

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