四级英语作文完美写作7句准则
1.write clearly. be concise. avoid wordiness. 写作清晰，务必精简，避免赘言。
2.organize your thoughts before writing: brainstorm、make an outline、etc. 下笔前整合思绪：脑力激荡，写出纲要等。
3.use good grammar and write complete sentences. 使用好的文法，写出完整句子。
4.write simple sentences. avoid a fancy style. 尝试简单句，避免花俏的句法。
5.avoid slang、cliche and informal words. 避免俚语、陈腔滥调和非正式用字。
6.writing naturally. read it aloud. does it sound natural? does it flow? 自然挥洒，大声朗诵。整篇文章听起来自然吗？通顺吗？
7.avoid use of the first person (i.e. i/me/my) unless necessary to specific piece.除非必要，避免使用第一人称：如“我/我的”。