自考英语作文的写作方法如下：

理解题目要求

仔细阅读题目，确保理解题目要求。题目通常会给出一个主题或情境，要求考生撰写一篇英语短文。

列出提纲

在开始写作前，先列出文章的主要提纲。这有助于组织思路，确保文章结构清晰。

写作结构

开头：根据题目要求，可以是一个问候语，或者直接切入主题。

正文：正文是文章的主要内容，可以包括背景信息、详细描述、原因分析、结果预测等。注意使用恰当的连接词，使段落之间的逻辑关系更加清晰。

结尾：总结全文，可以提出建议、展望未来或表达感谢等。

语言运用

词汇：尽量使用丰富多样的词汇，避免重复使用简单的词语。可以通过阅读、记单词等方式积累词汇。

句式：注意句式的变化，使用高级句式可以使文章更具表现力。例如，可以尝试使用复合句、并列句等。

语法：确保语法正确，句子结构完整。虽然允许有一些小错误，但不应影响整体理解。

审阅和修改

完成初稿后，仔细审阅，检查语法错误、拼写错误和逻辑不清的地方。可以请他人帮忙校对，提出修改建议。

背诵和模仿

可以背诵一些优秀的英语作文范文，学习其结构和表达方式。通过模仿优秀范文，提高自己的写作水平。

多写多练

平时要多写多练，可以通过模拟考试、日记写作等方式提高自己的写作能力。

题目：As a primary source of information as well as an efficient means of communication, the Internet has become an indispensable part of our lives.

作文：

Dear Sir/Madam,

I am writing to express my views on the importance of the Internet in our daily lives.

The Internet has revolutionized the way we access information. With just a few clicks, we can find vast amounts of data on any topic imaginable. This has made learning more accessible and convenient. Moreover, the Internet facilitates communication with people around the world. We can stay in touch with friends and family, share experiences, and even collaborate on projects in real-time.

However, while the Internet has brought us many benefits, it also poses some challenges. Cyberspace is filled with misinformation and fake news, which can mislead people and create confusion. Additionally, excessive use of the Internet can lead to addiction and affect our mental health.

In conclusion, the Internet is a powerful tool that has transformed our lives. While we should cherish its benefits, we also need to be aware of its potential drawbacks and take measures to protect ourselves from its negative impacts.

I hope my views will be helpful to you. Thank you for considering my letter.

Sincerely,

[Your Name]

通过以上步骤和示例，相信你可以提高自己的自考英语作文写作水平。