如今,我们的课堂教学不是完全根据教师的事先预设按部就班地进行,而是在预设的基础上,充分发挥师生双方的积极性。随着教学活动的展开,师生双方都产生新的学习需求。学生在这个过程中兴趣盎然,认识体验不断加深,师生都焕发着学习的智慧和生命的活力。这是数学课堂教学的理想境界。课 Today, our classroom teaching is not based entirely on the teacher’s prior pre-set step by step, but on the basis of pre-set, give full play to the enthusiasm of both teachers and students. As teaching activities unfold, both students and students create new learning needs. Students in this process full of interest, deepening awareness of experience, teachers and students are full of learning wisdom and vitality of life. This is the ideal state of mathematics classroom teaching. class