高中生在做英语书面表达过程中出现的偏误看似纷繁复杂,但从偏误分析理论来看,却有规律可循。究其偏误原因,主要是受汉语的负迁移,先前英语知识的负迁移,交际策略和语言学习发展的负迁移这四方面的影响。对待学生的偏误,教师应树立正确的偏误观,并采取措施培养学生的积极英语思维习惯。 Errors that appear in the process of writing high school students in English may seem complicated. However, according to the theory of bias analysis, there are laws that follow. The reasons for the errors are mainly due to the negative transfer of Chinese, the negative transfer of previous English knowledge, the communication strategies and the negative transfer of language learning. To deal with students ’errors, teachers should establish the correct concept of bias and take measures to develop students’ positive English thinking habits.