传统语法在高中英语教学中有着重要的作用,它是学好英语的前提之一。然而传统的语法教学方法枯燥无趣,无法充分调动学生的积极性。任务教学法从“用”的角度,以完成任务为主要形式,充分提高学生学习兴趣的同时培养了学生对语法的实际应用能力。本文实践和理论相结合,介绍了任务型教学法在高中英语语法教学中的重要性以及具体的操作流程。 Traditional grammar plays an important role in high school English teaching. It is one of the prerequisites for learning English well. However, the traditional grammar teaching method is boring and can not fully mobilize the enthusiasm of students. From the perspective of “use ”, the task teaching method takes the task of accomplishing as the main form and fully improves students ’interest in learning while cultivating students’ practical ability of applying grammar. This paper combines practice and theory, introduces the importance of task-based pedagogy in high school English grammar teaching as well as the specific operational procedures.