九年级英语作文的写作方法如下：

理清写作逻辑

在开始写作之前，先确定文章的整体结构和逻辑顺序。通常，可以按照时间顺序、由小到大的顺序或者问题-解决方案的结构来组织文章。

注意时态对比

在描述过去和现在的变化时，可以使用一般过去时和一般现在时进行对比。例如：“used to do/be... but now...”或者直接用一般过去时描述过去的情况，用一般现在时描写现在的情况。

使用常用表达

积累一些常用的表达方式，可以使文章更加流畅自然。例如：“How/what about you？”、“has/have changed a lot in the last few years.”等。

选择合适的话题

根据题目要求选择自己熟悉且感兴趣的话题，这样写作时才能更有条理和说服力。例如，可以写关于阅读、运动、校园生活、英语学习等方面的作文。

注意文章结构

确保文章有明确的开头、中间和结尾。开头可以引入主题，中间部分详细展开，结尾部分总结全文并给出自己的观点或建议。

丰富文章内容

使用具体的例子和细节来支持自己的观点，使文章更加充实和有说服力。例如，在写关于阅读的好处时，可以列举一些具体的书籍和阅读体验。

检查语法和拼写

在完成作文后，仔细检查语法和拼写错误，确保文章准确无误。

Title: The Changes in People’s Lives

In the past few years, people’s lives have changed a lot. I used to live in a small village, but now I live in a big city. The most significant change is in transportation. I used to walk long distances, but now I take the bus or subway every day.

Another big change is in technology. I used to write letters and wait for days to receive a reply, but now I can send emails instantly. This has made communication much faster and more convenient.

Moreover, people’s diet has changed. I used to eat simple meals, but now I enjoy a variety of dishes from different cultures. This has not only made eating more interesting but also healthier.

Overall, these changes have made our lives more convenient and enjoyable. I hope that in the future, there will be even more changes to make our lives even better.

希望这些建议能帮助你写出一篇优秀的九年级英语作文!