快乐是学习知识的源泉,在枯燥无味的数学教学课堂中,教师应创设和谐、合作的学习环境来激发学生的学习兴趣,努力挖掘教材中的快乐因素来提高学生的学习效率,练习设计以儿歌、游戏的形式来巩固新知。快乐教学不仅能提高课堂的有效性,而且能使学生享受真正的快乐。 Happiness is the source of learning knowledge. In the boring mathematics teaching classroom, teachers should create a harmonious and cooperative learning environment to stimulate students ’interest in learning and strive to find happiness factors in teaching materials so as to improve students’ learning efficiency. Practice designing children’s songs, Game form to consolidate new knowledge. Happy teaching can not only improve the effectiveness of the classroom, but also make students enjoy the real happiness.