打破常规开发教材教材是一种重要的课程资源。对于一个合格的教师来说,应很好地研究如何“用教材”,而不是简单地“教教材”。如教材上“音的强弱”一课,如果我们只是简单地根据教材上的内容让学生想像大老虎和小猫的叫声进行对比来感受强弱,或者让每个学生都到前面来敲一 Breaking the routine development of teaching materials is an important curriculum resources. For a qualified teacher, one should study well how to “use teaching materials,” rather than simply “teaching materials.” If the textbook on the “strength of the sound,” a lesson, if we simply based on the contents of the textbook so that students imagine the tiger and kitten to compare the contrast to feel the strength, or let each student to the front to knock one