大学英语四六级考试是检验大学生英语综合能力的重要标准之一，其中写作部分尤其能够体现考生的语言组织能力和逻辑思维能力。为了帮助考生更好地备考，以下是一道精心设计的模拟作文题，供考生练习。

Directions:
For this part, you are allowed 30 minutes to write a short essay on the topic of "The Importance of Environmental Protection". You should express your views on why environmental protection is crucial and suggest ways to protect the environment. Your essay should be no less than 120 words.
 
作文范文
The Importance of Environmental Protection
Environmental protection is a pressing issue that requires immediate attention from all sectors of society. The health of our planet is directly linked to the well-being of all living creatures, including humans. Therefore, it is crucial to take proactive measures to safeguard our environment.
Firstly, environmental protection is essential for maintaining biodiversity. A healthy ecosystem supports a wide variety of plant and animal species, which in turn ensures the stability and resilience of our natural world. For example, forests act as the lungs of the Earth, absorbing carbon dioxide and releasing oxygen, which is vital for all living beings.
Secondly, protecting the environment helps combat climate change. Human activities, such as deforestation and the burning of fossil fuels, have led to an increase in greenhouse gases, causing global temperatures to rise. By adopting sustainable practices, such as using renewable energy sources and reducing waste, we can mitigate the effects of climate change and preserve our planet for future generations.
Moreover, environmental protection is crucial for public health. Pollution from industrial activities and improper waste disposal can contaminate air, water, and soil, leading to serious health problems for humans and wildlife. Implementing stricter regulations and promoting eco-friendly practices can significantly reduce pollution levels and improve overall health.
In conclusion, environmental protection is of paramount importance for the survival and prosperity of all life on Earth. By taking collective action and adopting sustainable practices, we can ensure a healthier and more sustainable future for ourselves and future generations.
 
翻译
环境保护的重要性
环境保护是一个需要全社会立即关注的紧迫问题。地球的健康与所有生物的福祉直接相关，包括人类。因此，采取积极措施保护环境至关重要。
首先，环境保护对于维护生物多样性至关重要。健康的生态系统支持各种植物和动物物种，这反过来确保了自然界的稳定和韧性。例如，森林是地球的肺，吸收二氧化碳并释放氧气，这对所有生物都至关重要。
其次，保护环境有助于应对气候变化。人类活动，如砍伐森林和燃烧化石燃料，导致温室气体增加，全球气温上升。通过采用可持续的做法，如使用可再生能源和减少浪费，我们可以减轻气候变化的影响，为子孙后代保护我们的星球。
此外，环境保护对公共健康也至关重要。工业活动和不当废物处理产生的污染会污染空气、水和土壤，导致人类和野生动物的严重健康问题。实施更严格的法规和推广环保做法可以显著减少污染水平，改善整体健康状况。
总之，环境保护对地球上所有生命的生存和繁荣至关重要。通过采取集体行动和采用可持续的做法，我们可以为自己和子孙后代确保一个更健康、更可持续的未来。
 
解析
开头段落（Introduction）：
引入话题：文章开头指出环境保护是一个紧迫的问题，并强调其对所有生物的重要性。
写作技巧：使用“pressing issue that requires immediate attention”引出主题，吸引读者的注意力。
主体段落（Body Paragraphs）：
维护生物多样性：
解释：强调环境保护对生物多样性的维护，如森林吸收二氧化碳和释放氧气。
写作技巧：使用“supports a wide variety of plant and animal species”等表达，增强语言的生动性。
应对气候变化：
解释：说明环境保护如何帮助应对气候变化，如采用可再生能源和减少浪费。
写作技巧：通过具体例子（如“using renewable energy sources”）来增强说服力。
保护公共健康：
解释：阐述环境保护对公共健康的重要性，如减少污染和改善健康状况。
写作技巧：使用“implementing stricter regulations and promoting eco-friendly practices”等表达，使内容更加具体。
结尾段落（Conclusion）：
总结观点：强调环境保护的重要性，并呼吁采取集体行动和可持续做法。
写作技巧：使用“paramount importance for the survival and prosperity of all life on Earth”“adopting sustainable practices”等表达，提升文章的深度和感染力。
词汇和句式：
词汇：使用了“environmental protection”“biodiversity”“climate change”“public health”等高级词汇，提升文章的表达水平。
句式：文章中使用了复合句和并列句，如“supports a wide variety of plant and animal species”“mitigate the effects of climate change”，使文章更加流畅和连贯。
逻辑结构：
清晰的结构：文章采用了“总 - 分 - 总”的结构，开头引出话题，主体部分分别阐述环境保护对生物多样性、气候变化和公共健康的益处，结尾总结并呼吁行动，逻辑清晰，层次分明。