1. The Urgency of Climate Action
（应对气候危机的紧迫性）
Climate change is no longer a distant threat but a present reality. Rising global temperatures, extreme weather events, and melting polar ice caps are clear indicators that immediate action is required. As future leaders, university students must recognize their responsibility in advocating for sustainable policies and adopting eco-friendly lifestyles. Individual actions, such as reducing carbon footprints through public transportation and minimizing single-use plastics, contribute to a collective impact. Moreover, institutions of higher education should integrate climate education into curricula to foster environmental awareness.
气候变化已不再是遥远的威胁，而是当前的现实。全球气温上升、极端天气频发以及极地冰盖融化，都明确表明我们必须立即采取行动。作为未来的领导者，大学生必须意识到自己在倡导可持续政策和践行环保生活方式方面的责任。个人行为，如通过公共交通减少碳足迹、减少一次性塑料的使用，都能产生集体性影响。此外，高等教育机构应将气候教育纳入课程体系，以增强环保意识。
✍️点评与重点：本文开篇使用“no longer... but...”结构增强对比，语言正式且逻辑清晰。“advocating for”“integrate... into...”等短语为高分表达。关键词如“carbon footprint”“eco-friendly”“sustainable policies”适合在环保类议论文中高频使用。
2. Sustainable Development and Economic Growth
（可持续发展与经济增长）
For decades, economic progress has been measured primarily by GDP, often at the expense of environmental degradation. However, the paradigm is shifting toward sustainable development, which balances economic growth with environmental protection and social equity. Green technologies, renewable energy, and circular economies are not only environmentally sound but also economically viable. Governments and businesses must collaborate to incentivize green innovation, ensuring that development does not come at the cost of future generations.
几十年来，经济进步主要以GDP来衡量，往往以牺牲环境为代价。然而，发展模式正在转向可持续发展，即在经济增长、环境保护与社会公平之间取得平衡。绿色技术、可再生能源和循环经济不仅环保，也具备经济可行性。政府与企业必须合作，激励绿色创新，确保发展不会以牺牲后代利益为代价。
✍️点评与重点：“paradigm is shifting”为高级表达，体现思维转变。“economically viable”“incentivize innovation”等短语学术性强，适合大学写作。“at the expense of”“come at the cost of”为对比类写作常用结构，值得积累。
3. Urban Sustainability: Building Greener Cities
（城市可持续性：建设更绿色的城市）
As urbanization accelerates, cities face mounting pressure on resources and ecosystems. Sustainable urban planning is essential to address these challenges. Incorporating green spaces, promoting energy-efficient buildings, and expanding public transit networks can significantly reduce environmental impact. Smart city technologies, such as real-time energy monitoring and waste management systems, further enhance urban resilience. Citizens, planners, and policymakers must work together to create livable, low-carbon urban environments.
随着城市化进程加快，城市在资源和生态系统方面承受着日益增长的压力。可持续的城市规划对于应对这些挑战至关重要。通过增加绿地、推广节能建筑以及扩展公共交通网络，可显著降低对环境的影响。智慧城市技术，如实时能源监控和垃圾管理系统，进一步提升了城市的韧性。市民、规划者与政策制定者必须共同努力，打造宜居、低碳的城市环境。
✍️点评与重点：“mounting pressure”“urban resilience”为专业术语，提升文章深度。“incorporating”“promoting”“expanding”使用动名词结构增强句式多样性，适合段落展开。建议背诵“work together to create...”类结尾句式。
4. Education for Sustainable Living
（面向可持续生活的教育）
Sustainable development begins with education. By equipping students with knowledge about environmental issues, ethical consumption, and renewable resources, schools cultivate informed citizens. Environmental literacy should not be confined to science classes but integrated across disciplines—from economics to literature. Project-based learning, such as campus recycling programs or community gardens, enables students to apply theoretical knowledge in real-world contexts. Ultimately, education empowers individuals to make responsible choices for a sustainable future.
可持续发展始于教育。通过向学生传授环境问题、道德消费和可再生资源等方面的知识，学校能够培养出有见识的公民。环境素养不应局限于科学课程，而应融入经济学、文学等各个学科。基于项目的教学方式，如校园回收计划或社区花园，使学生能在现实情境中应用理论知识。最终，教育使个人有能力为可持续的未来做出负责任的选择。
✍️点评与重点：“equipping... with”“cultivate informed citizens”体现教育功能，表达精准。“integrated across disciplines”为跨学科写作亮点。“project-based learning”是现代教育热词，适合引用。结尾句升华主题，结构完整。
👉 关注 水滴英语作文网，掌握更多大学四六级英语作文，让每一篇作文都成为你攀登梦想的阶梯！