备课是上课的前提,课堂教学质量的高低取决于教师备课的程度。因此,教师在备课时要舍得花费时间和精力从以下几方面精心备课。一、钻研课程标准、教材,确定教学目标课程标准围绕基础教育阶段的培养目标,规定了各课程门类所要达到的公民素质的基本要求,它体现的是一种国家意志,所以它具有统一性、普遍性和强制性, Preparation lesson is the premise of the class, the level of classroom teaching depends on the level of teacher preparation. Therefore, teachers should be willing to spend time and energy in preparing lessons from the following aspects of careful preparation. First, study the curriculum standards, teaching materials, to determine the teaching objectives Curriculum standards around the basic education phase of the training objectives, provides the basic requirements of various courses to achieve the quality of citizens, it reflects a national will, so it has a unity, Universal and mandatory,