中学体育教育可以培养学生身体素质和体育技能,有效推进素质教育。但在实际的中学体育教学中,不少教师只注重教授大纲规定的内容,采取单一的教学模式,对学生学习兴趣与能力的培养关注不够等,导致教学低效或无效。而新课改强调有效教学,要求教师构建高效课堂,让每位学生都能得到充分发展。因此,在新课改背景下,怎样提高中学体育教学效益,实现中学体育有效教学,是中学体育教师需要思考和研究的课题。一、灵活选取教学内容,激发学生的运动 Middle school physical education can cultivate students’ physical quality and sports skills and effectively promote quality education. However, in the actual middle school physical education, many teachers only focus on the contents of the outline of teaching outline, adopt a single teaching mode, and pay insufficient attention to the cultivation of students’ interest and ability, which leads to inefficient or ineffective teaching. The new curriculum reform emphasizes effective teaching, require teachers to build efficient classrooms, so that each student can be fully developed. Therefore, under the background of the new curriculum reform, how to improve the effectiveness of PE teaching in middle school and how to achieve effective PE teaching in middle school are the topics that need to be studied and researched by middle school PE teachers. First, flexible selection of teaching content, to stimulate student movement