传统的高中英语语法教学过于注重掌握语法规则,学生不仅渐渐失去学习英语的兴趣,而且不知道如何恰当的运用语言。随着交际法的引进,中国英语教学开始注重对学生交际能力的培养,但是语法教学的重要性不可被忽视。问题的关键在于如何在交际法下进行语法教学。针对这一问题,本文将进行分析研究。在高中英语教学中,语法教学是很重要的一部分,有助于提高学生的语言能力,而语言能力又有助于提高学生对英语使用的理解。只有在语言能力的基础上才能提高学 Traditional high school English grammar teaching is too focused on grasping the rules of grammar. Students not only lose their interest in learning English, but also do not know how to use the language properly. With the introduction of communicative approach, Chinese English teaching has begun to focus on cultivating students’ communicative competence, but the importance of grammar teaching can not be ignored. The crux of the problem is how to teach grammar under communicative approach. In response to this problem, this article will conduct analysis and research. In high school English teaching, grammar teaching is a very important part, helping to improve students ’language ability, which in turn helps to improve students’ understanding of English usage. Only on the basis of language ability to improve learning