在2012年的6月，全国大学英语四级考试（CET-4）如期举行，作为一项衡量大学生英语能力的重要测试，作文部分始终是考生们关注的焦点之一。本文将带大家回顾当年的作文题目，并提供一篇经典范文，希望能为正在备考的同学们提供一些参考。

作文题目回顾

当年的作文题目围绕“环保”这一主题展开，具体要求考生就“环境保护的重要性”进行论述。题目给出了一些关键词，如污染、资源浪费、可持续发展等，旨在引导考生从多角度探讨环境保护的意义以及如何采取行动来改善环境问题。

经典范文

Title: The Importance of Environmental Protection

In recent years, environmental issues have become increasingly prominent around the world. Pollution, resource depletion, and climate change are just some of the challenges we face. It is evident that protecting our environment is not only crucial for current generations but also vital for future ones.

Firstly, environmental protection helps to preserve natural resources. Many resources such as water, forests, and minerals are finite. Without proper conservation efforts, these resources will be exhausted, leading to severe consequences for human survival. Secondly, by reducing pollution, we can improve public health. Air and water pollution contribute significantly to various diseases, which can be prevented through effective environmental management.

Moreover, sustainable development is key to achieving long-term environmental balance. This involves using resources efficiently and developing technologies that minimize harm to the environment. Governments, businesses, and individuals all play important roles in promoting sustainability.

In conclusion, environmental protection is an urgent task that requires collective effort. By taking action now, we can ensure a healthier planet for ourselves and future generations. Let us commit to making environmentally friendly choices in our daily lives and support policies that promote green living.

通过以上范文可以看出，写作时应紧扣题目要求，合理组织段落结构，同时结合实际生活中的例子来增强说服力。希望这篇范文能够帮助大家更好地理解和准备类似的作文题目。祝各位考生在未来的考试中取得优异的成绩！