教师学科教学知识简称PCK,是在近年来教育专业化以及教学水平提高的趋势下所倡导的一种教学知识结构。同时,在高中英语教学中,PCK是对英语综合知识以及能力的一种经验总结和归纳。在教育和教学过程中影响课堂教学有效性的核心因素是教师。在复杂的教学过程中,教师对学生起到启蒙和诱发的作用。本文着重探讨PCK对高中英语课堂教学的有效性。PCK不仅仅是知识总结,也是学习经验。因此,高中英语学习的有效性脱离 Teaching knowledge of teachers subject referred to as PCK, is in recent years the education specialization and teaching level under the trend of promoting a teaching knowledge structure. Meanwhile, in high school English teaching, PCK is a summary and induction of English comprehensive knowledge and ability. The key factor influencing the effectiveness of classroom teaching in education and teaching is the teacher. In the complex teaching process, teachers play an enlightenment and inducement role for students. This article focuses on the effectiveness of PCK in high school English classroom teaching. PCK is not just a summary of knowledge, but also learning experience. Therefore, the effectiveness of high school English learning divorced