学生是学习活动的主体,教师是学习过程的组织者引导者与合作者,学生在探究过程中对于知识理解的透彻度、认知的精准度,很大程度上取决于教师的精讲点拨是否有效。因此,教师在课堂中要恰到好处地运用精讲点拨进行教学,做到精讲点拨要适量、适度、适时,从而发挥精讲点拨的实效性。现结合自己的教学实际,浅谈自己的点滴做法: Students are the main body of learning activities. Teachers are the guides and collaborators of the organizers of the learning process. Students ’thoroughness and understanding of knowledge in the process of inquiry depends largely on whether teachers’ effective. Therefore, teachers in the classroom should be just right to use intensive teaching to teach, to be precise, appropriate, timely, so as to give full play to the effectiveness of the essence. Now combined with their own teaching practice, talk about their own bit by bit approach: