教师和学生是课堂教学体系的重要构建要素,二者之间通过教师的“教”和学生的“学”实现互动互进、共赢共进。课堂教学有效性实现的前提条件之一,就是教师的讲解和学生的学习有效融合,有机统一。笔者以为,课堂教学实现有效教学预期目标,必须贯彻和坚持“学教合一”标准,实施师生密切协作的导学活动。根据这一认识,本文作者从三个方面对学教合一标准下的高中数学课堂教学开展做了简单论述。 Teachers and students are important building elements of the classroom teaching system. The two interact with each other and win together through teachers ’teaching and students’ learning. One of the prerequisites for the effectiveness of classroom teaching is the effective integration of teacher’s explanations and student learning and the organic unity. The author believes that classroom teaching to achieve the desired goal of effective teaching, we must implement and adhere to “learning to teach one ” standard, the implementation of close cooperation between teachers and students guide activities. According to this understanding, the author of this article makes a brief exposition of the high school mathematics classroom teaching under the standard of learning and teaching from three aspects.