从错误分析理论出发,分析总结了外语习得者语言错误的界定及其类别,从学生情感和认知的角度,提出教师应根据错误的不同类型与性质,采取灵活的错误纠正策略来纠正学习者的语言错误,提高学习者的学习效率,帮助学习者更好地掌握语言。 Based on the theory of error analysis, this paper analyzes and summarizes the definition of linguistic errors of foreign language learners and their classification. From the perspective of students’ emotion and cognition, it is suggested that teachers should adopt flexible error correction strategies to correct learning according to different types and nature of mistakes Language errors, improve learners’ learning efficiency, to help learners better grasp the language.