学好英语作文，首先要掌握英语语法，理解单词的含义和用法。其次要多读英语文章，积累语言材料，提高写作水平。此外，多练习写作，可以提高写作技巧和表达能力。最后，要注重学习英语的背景知识，了解语言和文化的关系。

To learn English composition well, you must first master English grammar and understand the meanings and usage of words. Secondly, you should read more English articles, accumulate language materials and improve your writing skills. In addition, practicing writing more can improve your writing skills and expressive abilities. Finally, you should pay attention to learning background knowledge of English, understanding the relationship between language and culture.