在考研英语作文中，跑题是考生常常遇到的问题。张雪峰老师曾针对此类情况给出了以下建议：
首先，审题要准确。在写作文之前，要仔细阅读题目，确保理解题意，避免跑题。如果题目要求写关于环境保护，那么作文内容就应该围绕这个主题展开。
其次，结构要清晰。一篇优秀的作文应该有明确的引言、主体和结尾。在引言部分，简要介绍背景和主题；在主体部分，分点论述，每点论述要具体、有逻辑；在结尾部分，总结全文，提出自己的观点。
以下是一篇关于考研英语跑题的作文示例：
Title: The Importance of Environmental Protection
Introduction:
In recent years, environmental protection has become a hot topic worldwide. As a crucial issue affecting our planet, it is essential for us to take effective measures to protect the environment.
Body:
Firstly, environmental pollution has caused severe damage to our planet. Air and water pollution have led to health problems for humans and animals. Moreover, deforestation and the loss of biodiversity have disrupted the ecological balance.
Secondly, environmental protection is crucial for the sustainable development of our society. As resources become increasingly scarce, it is essential to use them efficiently and reduce waste. This will not only ensure the well-being of future generations but also promote economic growth.
Conclusion:
In conclusion, environmental protection is a global issue that requires our immediate attention. By taking effective measures, we can create a healthier and more sustainable world for ourselves and future generations.
【考研刷题通】——您的考研刷题小助手！涵盖政治、英语、数学等全部考研科目，助您轻松备考，高效刷题。快来加入我们，开启您的考研刷题之旅吧！