2018年全国卷二的高考英语作文题目是关于环保的话题，要求考生从日常生活中寻找环保的实例，写一篇短文描述自己或家人、朋友如何通过实际行动来保护环境。以下是一篇符合该主题的范文：
How to Protect the Environment in Our Daily Life
The issue of environmental protection is becoming increasingly important as our planet faces numerous challenges such as air pollution, deforestation, and climate change. As individuals, we have a responsibility to contribute to the preservation of our environment through small yet significant actions in our daily lives. This essay will discuss how my family and I practice environmental conservation at home.
Firstly, we prioritize recycling and reducing waste. My family makes a conscious effort to separate recyclables from non-recyclables and ensures that everything that can be recycled is properly sorted and taken to the local recycling center. We also minimize the use of disposable items, opting instead for reusable alternatives such as cloth shopping bags, metal straws, and glass water bottles. By doing so, we significantly reduce the amount of waste we produce and promote a circular economy.
Secondly, conserving energy is another way we protect the environment. Simple measures such as turning off lights when they are not needed, unplugging electronic devices when they are not in use, and using energy-efficient appliances help us reduce our carbon footprint. Additionally, we make the most of natural light during the day to avoid unnecessary electricity consumption and open windows to allow fresh air into the house instead of relying on air conditioning.
Furthermore, we are avid supporters of sustainable transportation. My parents often choose to walk, bike, or take public transport rather than driving whenever possible. This not only helps to lower greenhouse gas emissions but also keeps us physically active. When it comes to longer journeys, we carpool with neighbors or friends to share the ride and lessen the environmental impact.
In addition to these practical steps, we actively engage in community initiatives related to environmental conservation. For instance, every weekend, my family participates in beach clean-up activities organized by local NGOs. We believe that taking part in such events is essential for maintaining the health of our marine ecosystems and educating others about the importance of protecting our natural resources.
Lastly, raising awareness about environmental issues is crucial. My parents frequently discuss topics related to conservation at dinner time, encouraging me and my siblings to think critically about our consumption habits and the consequences of our actions on the environment. They also support schools and educational programs that focus on teaching young people about sustainability practices.
In conclusion, protecting the environment begins with the choices we make every day. My family’s commitment to recycling, energy conservation, sustainable transport, community involvement, and education exemplifies how everyone can play a part in safeguarding our planet for future generations. While one individual’s efforts may seem insignificant on their own, collectively they can lead to meaningful change and a healthier world for all.
这篇作文不仅涵盖了环保的多个方面，而且提供了具体的实践例子，展示了作者及其家庭在日常生活中为保护环境所做出的努力。希望这个范文能够帮助更多学生理解并参与到环境保护的行动中来。