2025年四级真题常考单词及分类整理：

　　一、社会与经济类

　　urbanization(城镇化)

　　例句：Urbanization has transformed rural landscapes into urban hubs.

　　应用场景：环境变化、城乡发展类文章。

　　monopoly(垄断)

　　例句：The government aims to break up monopolies to promote fair competition.

　　应用场景：经济政策、市场监管类话题。

　　inflation(通货膨胀)

　　例句：Inflation rates have risen sharply, affecting consumer spending.

　　应用场景：经济形势分析、生活成本类文章。

　　poverty alleviation(扶贫)

　　例句：Poverty alleviation programs have lifted millions out of extreme poverty.

　　应用场景：社会福利、发展中国家问题类话题。

　　二、科技与教育类

　　innovation(创新)

　　例句：Technological innovation drives economic growth in the digital age.

　　应用场景：科技发展、企业竞争力类文章。

　　curriculum(课程)

　　例句：The university is revising its curriculum to include more practical skills.

　　应用场景：教育改革、教学方法类话题。

　　plagiarism(抄袭)

　　例句：Academic plagiarism can result in severe penalties, including expulsion.

　　应用场景：学术诚信、论文写作规范类文章。

　　artificial intelligence (AI)(人工智能)

　　例句：AI is revolutionizing industries from healthcare to manufacturing.

　　应用场景：科技伦理、未来就业趋势类话题。

       三、环境与健康类

　　carbon emissions(碳排放)

　　例句：Reducing carbon emissions is critical to combating climate change.

　　应用场景：环保政策、全球变暖类文章。

　　epidemic(流行病)

　　例句：The epidemic highlighted the need for stronger public health systems.

　　应用场景：公共卫生、疾病防控类话题。

　　mental health(心理健康)

　　例句：Mental health awareness campaigns aim to reduce stigma and encourage seeking help.

　　应用场景：社会压力、青少年问题类文章。

　　sustainable development(可持续发展)

　　例句：Sustainable development requires balancing economic growth with environmental protection.

　　应用场景：资源管理、绿色能源类话题。

　　四、文化与价值观类

　　traditional values(传统价值观)

　　例句：Traditional values such as filial piety remain influential in many societies.

　　应用场景：文化冲突、代际差异类文章。

　　cultural diversity(文化多样性)

　　例句：Cultural diversity enriches societies by promoting understanding and tolerance.

　　应用场景：全球化、移民问题类话题。

　　individualism(个人主义)

　　例句：Western cultures often emphasize individualism, while Eastern cultures prioritize collectivism.

　　应用场景：跨文化比较、社会行为分析类文章。

　　ethics(道德)

　　例句：Business ethics guide companies in making responsible decisions.

　　应用场景：企业社会责任、职业道德类话题。

　　五、高频短语与搭配

　　take steps to(采取措施)

　　例句：The government is taking steps to reduce air pollution in cities.

　　contribute to(导致/有助于)

　　例句：Lack of exercise contributes to the rising rates of obesity.

　　in terms of(就……而言)

　　例句：In terms of cost, electric cars are becoming more competitive with traditional vehicles.

　　make sense(有意义/讲得通)

　　例句：His argument makes sense, but it lacks empirical evidence.

　　六、真题高频场景与例句

　　环保类

　　关键词：carbon footprint(碳足迹)、renewable energy(可再生能源)

　　例句：Switching to renewable energy sources can significantly reduce our carbon footprint.

　　教育类

　　关键词：critical thinking(批判性思维)、online learning(在线学习)

　　例句：Online learning platforms have democratized access to education worldwide.

　　科技类

　　关键词：automation(自动化)、data privacy(数据隐私)

　　例句：Automation is transforming industries, but concerns over data privacy persist.

　　社会问题类

　　关键词：income inequality(收入不平等)、gender discrimination(性别歧视)

　　例句：Income inequality remains a pressing issue in many developing countries.