体育公开课是体育教师专业研修的重要载体。文章通过文献资料法、调查法阐述新课程改革前后体育公开课的变化,剖析体育公开课何以受到“作秀”、“空泛”、“玄乎”等批评的原因,以利于体育教师研修工作的发展与进步。研究表明:体育公开课在上课形式、教学内容及功能上均发生了变化。在体育新课程改革的引领下,我们应把体育公开课变成“校本研究课”来探讨新课程教学,把体育公开课当作“靶课”来促进教师的成长,把体育公开课变成学生成长的“精神家园”。 Sports open class is an important carrier of PE teacher professional training. This article expounds the changes of open sports classes before and after the new curriculum reform through the methods of literature and materials investigation and analyzes the reasons why sports open classes are criticized as “show”, “vague” and “mysterious” so as to benefit sports Development and Improvement of Teacher Training. The research shows that the sports open class has changed in the form, teaching content and function of the class. Under the guidance of the reform of the new sports curriculum, we should change the course of public sports into a “school-based research course” to explore the new curriculum teaching and take the open sports class as the “target course” to promote the growth of teachers. Open class into a student’s growing “spiritual home.”