调动学生课堂学习的积极性,使其主动参与学习是提高课堂教学质量的关键。学生的思维活跃于疑问的交叉点,所以作为数学教师在课堂巧妙设置疑问,在使学生问题情景中学习至关重要。 Mobilize the enthusiasm of students in classroom learning, to actively participate in learning is the key to improving the quality of classroom teaching. Students’ minds are active at the intersection of questions, so it is important to be a math teacher in the class to set questions in class and to make learning in student problem situations.