课堂教学是实施素质教育的主阵地，教学方法则是实施素质教育的重要途径。教学方法不当，不但不能促进学生的素质发展，反而会压抑学生的素质发展，使素质教育目标成为水中月，镜中花。因此，优化教学方法是既重要又迫切的课题。 “施教之法，贵在启导”。教师是教学活动的设计 Classroom teaching is the main front for implementing quality education, and teaching methods are an important way to implement quality education. Improper teaching methods, not only can not promote the development of the quality of students, but will depress the development of the quality of students, so that the goal of quality education to become the moon in the water, in the mirror. Therefore, optimizing teaching methods is an important and urgent issue. “Teach the law, your guide.” Teachers are the design of teaching activities