在当今全球环境问题日益严峻的背景下，环保已成为每个人不可忽视的责任。本文精选5篇关于环保主题的英语作文，涵盖垃圾分类、节约资源、低碳出行、植树造林和环保意识培养等热点话题。每篇作文均配有精准中文翻译，并附有【点评】与【重点词汇】，帮助高中生提升英语写作能力，同时增强环保意识。
1. 垃圾分类：让资源重获新生
Nowadays, waste sorting has become an essential part of urban life. By separating garbage into different categories such as recyclables, kitchen waste, hazardous waste, and other waste, we can reduce pollution and reuse valuable resources. For example, paper and plastic bottles can be recycled into new products, which saves energy and reduces the need for raw materials. As students, we should start practicing waste sorting at home and encourage our families to do the same. Small actions can lead to big changes.
如今，垃圾分类已成为城市生活的重要组成部分。通过将垃圾分为可回收物、厨余垃圾、有害垃圾和其他垃圾，我们可以减少污染并重新利用宝贵资源。例如，纸张和塑料瓶可以被回收制成新产品，从而节约能源并减少对原材料的需求。作为学生，我们应该从家庭做起，实践垃圾分类，并鼓励家人一起参与。小小的行动可以带来巨大的改变。
📢【点评】：本文结构清晰，使用“such as”举例说明，增强说服力。结尾句“Small actions can lead to big changes”是经典环保句式，适合背诵。
📖【重点词汇】：waste sorting（垃圾分类），recyclables（可回收物），hazardous waste（有害垃圾），reuse（再利用），raw materials（原材料）
2. 节约用水：每一滴都珍贵
Water is one of the most important natural resources, yet many people take it for granted. In some areas, clean water is already in short supply. To protect this valuable resource, we should develop good habits like turning off the tap while brushing teeth, fixing leaking pipes, and using water-saving devices. Moreover, we can collect rainwater for watering plants. Saving water is not only good for the environment but also helps reduce household expenses. Everyone can make a difference by being more mindful of their daily water use.
水是最重要的自然资源之一，但许多人对此习以为常。在一些地区，清洁用水已经严重短缺。为了保护这一宝贵资源，我们应养成良好的习惯，比如刷牙时关闭水龙头、修理漏水管道、使用节水设备。此外，我们还可以收集雨水用于浇灌植物。节约用水不仅有利于环境，还能减少家庭开支。只要更加注意日常用水，每个人都能带来改变。
📢【点评】：使用“take it for granted”表达“视为理所当然”，语言地道。列举具体行为增强实用性，适合写倡议类作文。
📖【重点词汇】：natural resources（自然资源），take sth for granted（认为某事理所当然），short supply（供应不足），water-saving devices（节水设备），mindful（有意识的）
3. 低碳出行：绿色生活新方式
With the increase of cars on the road, air pollution has become a serious problem. Choosing low-carbon transportation methods such as walking, cycling, or taking public transit can greatly reduce carbon emissions. Not only are these ways healthier for our bodies, but they also help protect the environment. Schools can encourage students to form 'walking buses' or bike groups. When we travel in an eco-friendly way, we contribute to a cleaner and greener city.
随着道路上汽车数量的增加，空气污染已成为一个严重问题。选择步行、骑自行车或乘坐公共交通等低碳出行方式，可以大幅减少碳排放。这些方式不仅对身体更健康，也有助于保护环境。学校可以鼓励学生组建“步行校车”或骑行小组。当我们以环保的方式出行时，我们就在为更清洁、更绿色的城市贡献力量。
📢【点评】：“Not only... but also...”句型使用得当，增强语言表现力。“walking buses”是创意表达，体现语言灵活性。
📖【重点词汇】：carbon emissions（碳排放），public transit（公共交通），eco-friendly（环保的），contribute to（有助于），low-carbon（低碳的）
4. 植树造林：为地球添绿
Forests play a key role in maintaining the balance of nature. They absorb carbon dioxide and produce oxygen, which helps fight climate change. However, deforestation is still happening in many places. We should take part in tree-planting activities every year, especially on Arbor Day. Even planting one tree can make a difference. Trees also provide shade, reduce noise, and create habitats for animals. Let’s work together to make our planet greener and more beautiful.
森林在维持自然平衡中起着关键作用。它们吸收二氧化碳并释放氧气，有助于应对气候变化。然而，许多地方仍在发生森林砍伐。我们应每年参加植树活动，尤其是在植树节期间。即使只种一棵树，也能带来改变。树木还能提供阴凉、降低噪音，并为动物创造栖息地。让我们共同努力，让地球更绿、更美丽。
📢【点评】：使用“play a key role in”和“fight climate change”等短语，体现高级表达。结尾呼吁行动，情感真挚。
📖【重点词汇】：deforestation（森林砍伐），Arbor Day（植树节），habitat（栖息地），maintain the balance of nature（维持自然平衡），climate change（气候变化）
5. 培养环保意识：从我做起
Environmental protection begins with awareness. Without understanding the seriousness of environmental problems, people are less likely to take action. Schools should offer more environmental education, and students should spread knowledge through posters, speeches, or social media. We can also organize clean-up events in parks or neighborhoods. When more people understand the importance of protecting the Earth, positive changes will follow. Remember: protecting the environment is not someone else’s duty—it starts with you.
环境保护始于意识。如果不了解环境问题的严重性，人们就不太可能采取行动。学校应提供更多环境教育，学生则可以通过海报、演讲或社交媒体传播环保知识。我们还可以在公园或社区组织清洁活动。当越来越多的人意识到保护地球的重要性时，积极的改变就会随之而来。请记住：保护环境不是别人的职责——它始于你我。
📢【点评】：使用“less likely to take action”表达“不太可能行动”，逻辑清晰。结尾句具有号召力，适合用于议论文结尾。
📖【重点词汇】：environmental awareness（环保意识），environmental education（环境教育），clean-up events（清洁活动），spread knowledge（传播知识），positive changes（积极改变）
👉 关注 水滴英语作文网，轻松写好高中英语作文！
