英语四级作文是考试中重要的一部分,而词汇的丰富程度直接影响得分，掌握高频词汇不仅能提升表达准确性，还能让文章更流畅、有逻辑，以下整理了四级作文中常用的单词及用法，帮助考生高效备考。
基础衔接词
衔接词是作文的骨架,合理使用能让文章层次分明。
表示递进
- Furthermore（
例：Regular exercise improves physical health. Furthermore, it reduces stress.
- Moreover（
例：The plan saves time. Moreover, it cuts costs.
表示转折
- However（
例：Technology brings convenience. However, it may weaken social skills.
- Nevertheless（尽管如此）
例：The task is difficult. Nevertheless, we must complete it.
表示因果
- Therefore（
例：Traffic congestion worsens. Therefore, public transport should be improved.
- As a result（结果）
例：Many skip breakfast. As a result, they feel tired in the morning.
高频主题词汇
四级作文常涉及教育、科技、环保等话题，以下词汇需重点掌握。
教育类
- Curriculum（课程）
例：Schools should update their curriculum to meet modern needs.
- Academic performance（学业表现）
例：Parental support boosts children’s academic performance.
科技类
- Innovation（创新）
例：Technological innovalion drives economic growth.
- Digital era（数字时代）
例：In the digital era, online learning becomes essential.
环保类
- Sustainable（可持续的）
例：We must adopt sustainable lifestyles.
- Carbon emissions（碳排放）
例：Reducing carbon emissions is a global priority.
高分替换词
避免重复使用简单词汇,以下替换能让表达更精准。
替换“important”
- Crucial（关键的）
例：Time management is crucial for success.
- Vital（至关重要的）
例：Clean water is vital for health.
替换“good”
- Beneficial（有益的）
例：Reading is beneficial for mental development.
- Positive（积极的）
例：Exercise has positive effects on mood.
替换“bad”
- Negative（负面的）
例：Pollution has negative impacts on ecosystems.
- Harmful（有害的）
例：Excessive screen time is harmful to eyesight.
实用短语
短语能让句子更地道,以下列举高频组合。
表达观点
- From my perspective（在我看来）
例：From my perspective, teamwork matters more than individual effort.
- It is widely believed that（普遍认为）
例：It is widely believed that honesty is the best policy.
提出建议
- It is advisable to（建议）
例：It is advisable to balance work and leisure.
- Measures should be taken to（应采取…措施）
例：Measures should be taken to protect endangered species.
常见错误与纠正
考生易犯的词汇错误需特别注意。
混淆词义
- Affect vs. Effect
- Affect（动词）：Smoking affects health.
- Effect（名词）：The effect of pollution is severe.
错误搭配
- Depend on（依赖）
- 正确：Success depends on hard work.
- 错误：Success depends of hard work.
练习建议
- 每日积累：整理5个新单词并造句。
- 真题仿写：参考范文，模仿高分词汇用法。
- 同义替换训练：将简单词替换为高级词汇。
四级作文词汇的积累是一个长期过程,但通过针对性训练，短期内也能显著提升，多读多写，灵活运用这些单词和短语，考试时自然能游刃有余。
