随着新课程理念的逐步推进,高效课堂越来越成为众多教师关注的焦点。如何提高政治课堂教学的有效性,尤其是复习课的有效性,一直是我们一线教师的不懈追求。以题破点的探究课是我们提高政治复习效率的一种有效尝试,笔者以自己的一堂市级公开课——《政治生活》第四单元《当代国际社会》复习课为例和大家一起探讨。笔者认为要上好一堂以题破点的探究课,必须把握好三个关键:立“点”、选题和破“点”。一、立“点” With the gradual advancement of the new curriculum concept, efficient classrooms have increasingly become the focus of many teachers. How to improve the effectiveness of political classroom teaching, especially the effectiveness of reviewing classes, has always been the relentless pursuit of our teachers. In order to improve the efficiency of political review, this study is an effective attempt to improve the efficiency of political review. The author discusses with his own class of open class at municipal level - “International Contemporary Society”, the fourth unit of “Political Life” as an example . The author believes that to take a good one to the point of inquiry to explore, we must grasp the three key points: legislation “point ”, the title and broken “dots ”. First, legislation “point ”