义务教育数学课程标准中指出,提倡自主学习,学生的活动应当是一个生动活泼的主动而富有个性的过程。因此,数学教学就应当是最大限度地启发学生积极地进行数学实践活动的过程。应让学生高高兴兴地进入数学世界,在探索中激起兴趣,培养学生健康活泼的个性,在实际的教学过程中,情绪在师生的交往互动起着重要的作用。借助情绪的外部表情,师生彼此可以传递信息。所以教师应该利用课堂活动来激发学生的兴趣调动学生的积极性,在这个过程中学 Compulsory education mathematics curriculum standards that promote self-learning, student activities should be a lively and active and full of personality process. Therefore, mathematics teaching should be to maximize the process of inspiring students to actively carry out mathematical practice. Students should be happily entered the mathematical world, stimulate interest in the exploration, cultivate students healthy and lively personality, in the actual teaching process, the emotional interaction between teachers and students play an important role. With the emotional expression of the outside, teachers and students can pass on information to each other. Therefore, teachers should use classroom activities to stimulate students’ interest to motivate students. During this process,