新一轮的课程改革给高中教学带来了新的机遇和挑战,新课程教育以育人为基本职能,承载了培养素质,辐射文化,服务社区,开展交流,发展自身等任务。这是新一轮课程改革的理论基础,也是新一轮课程改革的理念起点。所以,课堂中,教师要把发展的主动权还给学生,给学生自由探索的空间,给他们自主生成的机会, The new round of curriculum reform has brought new opportunities and challenges to senior high school teaching. The new curriculum education takes the task of educating people as its basic function and carries the tasks of cultivating quality, radiating culture, serving the community, carrying out exchanges and developing itself. This is the theoretical basis of the new round of curriculum reform and the starting point of the new round of curriculum reform. Therefore, in the classroom, teachers should give back to students the initiative of development, give students the space to explore freely, give them opportunities of autonomous generation,