在新课改背景下,在高中数学习题课中,若教师继续沿用旧的教学模式,不仅难以完成教学计划,而且课堂教学效率也往往相对低下。文中,笔者结合自己的教学实践,从课前准备、课堂教学、课后反思等方面对如何实现高中数学习题课有效教学进行了思考与探索。 In the context of the new curriculum reform, if teachers continue to use the old teaching model in the high school mathematics learning class, it is not only difficult to complete the teaching plan, but also the classroom teaching efficiency is often relatively low. In the article, the author combines his own teaching practice, from the pre-class preparation, classroom teaching, after-school reflection and other aspects of how to achieve high school mathematics exercises effective teaching thinking and exploration.