大学英语四级考试（CET-4）的作文部分占总分的15%，满分为710分，因此作文部分的满分是 106.5分。考生需要在30分钟内完成一篇不少于120词的短文，题目通常围绕日常生活、学习、社会现象或文化等内容展开。

以下是一篇关于“互联网对生活的影响”的英语四级作文示例：

The Influence of the Internet on Our Life

In today's fast-paced world, the internet has become an indispensable part of our daily lives. It has brought about significant changes to how we communicate, work, and even entertain ourselves. The influence of the internet is profound and multifaceted.

Firstly, the internet has revolutionized communication. With the advent of email, instant messaging apps, and social media platforms, people can now connect with each other instantly, regardless of geographical distances. This has made it easier for families and friends to stay in touch, and businesses to collaborate across borders. For example, video conferencing tools like Zoom have enabled remote work, allowing employees to participate in meetings from anywhere in the world.

Secondly, the internet has transformed the way we access information. Gone are the days when we had to visit libraries or rely on traditional media for news and knowledge. Now, we can find almost any piece of information online within seconds. This has empowered individuals to learn new skills, research topics of interest, and stay informed about global events. Online courses and educational websites have also made learning more accessible than ever before.

However, while the internet offers many benefits, it also presents challenges. One major concern is privacy. As we share more personal data online, there is a risk of our information being misused by hackers or companies. Additionally, excessive use of the internet can lead to addiction, affecting our mental health and productivity. Therefore, it is important to use the internet wisely and responsibly.

In conclusion, the internet has greatly enhanced our lives by improving communication, providing easy access to information, and offering new opportunities. However, we must be mindful of its potential drawbacks and strive to use it in a balanced and responsible manner.

这篇作文符合英语四级的要求，内容充实且结构清晰，表达流畅自然，适合用于模拟考试或实际考试中。希望对你有所帮助！

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