以培养学生创新精神和实践能力为核心的教育理念正是改变着我们的教育教学行为,一堂优质课尤其要注重导语、板书、结语三环节,教师要精心调味课堂情趣,“多基调”地唱好课堂中的三部曲,转变学生疲软的学习现状,积极优化教学成效。 To cultivate students’ innovative spirit and practical ability as the core of the educational philosophy is to change our education and teaching behavior, a quality class, in particular, should pay attention to lead, blackboard, conclusion links, teachers should carefully flavored classroom fun, " To sing good trilogy in the classroom, change the weak learning status of students, and actively optimize the teaching effectiveness.