充分调动和培养学生主动参与学习的积极性、主动性,引导学生主动参与学习的全过程,使他们的知识与能力在学习数学知识的过程中得到全面提高。 Fully mobilize and cultivate the enthusiasm and initiative of students to take the initiative to participate in learning, and guide students to take the initiative to participate in the whole process of learning, so that their knowledge and ability in the process of learning mathematics is fully improved.