一节教学课的开始,就像一台戏的序幕,也仿佛是一首优美乐章的序曲。开始的情景创设得好,就会引人入胜,燃起孩子们求知的欲望,收到先声夺人、一举成功的奇效。生活处处有数学教学的艺术要唤起学生对新知学习的情感需要和认知需要。从学生熟悉的生活导入,让学生亲身体验学习的价值,将直接引发学生内心的求知欲望。小学生的学习带有浓厚的情绪色彩,往往对熟悉的生活情境感到亲切、有趣, The beginning of a teaching lesson, like a prelude to a drama, also seems to be a prelude to a beautiful movement. The beginning of the scene created well, it will be fascinating, ignite the children’s desire to know, receive the first to win, in one fell swoop success miraculous. The art of teaching mathematics everywhere should arouse students’ emotional needs and cognitive needs for new learning. From the students familiar with the introduction of life, so that students experience the value of learning, will directly lead to the inner desire of students seeking knowledge. Pupils learn with a strong emotional color, often familiar with the context of life feel kind, interesting,