华罗庚说:宇宙之大,粒子之微,火箭之速,化工之巧,地球之变,日用之繁无处不用数学。如果每一节的数学课,都在充满生活气息的轻松氛围中进行,孩子们不仅能丰富生活经验,又能学到数学知识,那学生又怎会见数学敬而远之呢?一、丰富多彩的生活片段中——寻找数学学生学习函数一直恐慌、厌烦、不接受,因而对于入门课的设计便尤为重要,不仅要让学生放下学习函数的 Hua Luogeng said: the universe, the micro-particles, the rocket speed, the cleverness of the earth, the Earth’s change, the use of daily omnipresent mathematics. If each section of the math class, are full of atmosphere of life in a relaxed atmosphere, the children not only enrich life experience, but also to learn math knowledge, then how can students see math at arm’s length ?, A variety of life fragments In - find math students learning function has been panic, tired of, do not accept, so for the introductory lesson design is particularly important, not only let students put down the learning function