效率是课堂教师的重要基础,问题是引发学生思考的有效诱因,高中物理重视课堂提问,创造性的设置问题,鼓励学生自主思考与合作探究,培养学生的物理科学素养和思维,锻炼学生的实验能力和创新思维. Efficiency is an important foundation for classroom teachers. The problem is an effective incentive for students to think. Senior high school physics emphasizes classroom questions and creative setting problems. Students are encouraged to think independently and cooperate to explore students ’physical and scientific accomplishments and thinking so as to train students’ experimental abilities. And innovative thinking.