写手机英语作文时，可以从以下几个方面入手：

开头引入

可以从手机的重要性、普及性或者你与手机的特殊经历开始。

手机的功能与用途

描述手机如何帮助你与家人、朋友保持联系。

提及手机的其他功能，如发送短信、浏览网页、拍照、听音乐等。

手机的影响

正面影响：手机如何提高生活效率、便利性，以及它如何成为现代社会不可或缺的一部分。

负面影响：讨论手机可能带来的问题，如分散注意力、影响学习、造成经济负担等。

个人经历与感受

分享你使用手机的经验，包括一些特别的时刻或有趣的经历。

表达你对手机的依赖以及你如何管理自己的手机使用。

结尾总结

总结手机对你的意义，以及你未来可能如何看待手机的使用。

Title: The Impact of Mobile Phones

Mobile phones have become an integral part of our lives. They are not just communication tools but also multifunctional devices that keep us connected and entertained. My mother bought me a red and white cellphone, which I love very much. I take it to school every day, but I never open it in class because I know it will disturb the class. Instead, I use it to send good messages to my best friends and tell them the latest news. It helps me stay in touch with my parents and share my daily experiences with them, which makes them satisfied.

The development of mobile technology has made phones increasingly popular. They are not only convenient but also essential in our daily lives. Mobile phones allow us to communicate with others effortlessly, regardless of our location. They also provide us with access to information, entertainment, and social media, making our lives more colorful.

However, mobile phones also have their drawbacks. They can be a distraction, especially in class or when we need to concentrate. Moreover, they can be expensive to maintain, and excessive use may lead to health issues like eye strain or back pain. Despite these challenges, I believe that mobile phones are a great invention that has transformed the way we live.

In conclusion, mobile phones are a double-edged sword. They offer numerous benefits, but we also need to be mindful of their potential negative effects. By using them wisely, we can maximize their advantages and minimize their drawbacks.

希望这个示例能帮助你写出一篇关于手机的英语作文。