《义务教育数学课程标准》指出:学习是一种个性化行动。作为教师,应当在课堂教学环境中创设一个有利于张扬学生个性的环境,让学生的个性在宽松、自然、愉悦的氛围中得到释放,展现生命的活力。然而,长期以来,我们的课堂忽视了学生情感、想象、领悟等多方面的发展,忽视了生命的存在,我们过多地强调知识 “Compulsory education mathematics curriculum standards” pointed out: learning is a personalized action. As a teacher, an environment conducive to publicizing students ’individuality should be created in the classroom teaching environment so that students’ personality can be released in a relaxed, natural and pleasant atmosphere to show the vitality of life. However, for a long time, our class has neglected the development of students’ emotions, imagination, comprehension and many other aspects, ignoring the existence of life, and we emphasize too much knowledge