经过近十年的高中教学实践我发现:在普通高中,学生素质参差不齐,又存在能力差异,导致不同学生对知识的领悟与掌握能力的差距很大,这势必对高中阶段的数学教学带来负面影响。此外,教学中还存在教材衔接问题,初、高中教学内容脱节,而教师在教学中又常常忽视知识的衔接问题,易造成高中学生接受新知识的困难。面对这些现实情况,我在教学中很注重“分层教学”的实施。 After nearly a decade of high school teaching practice, I found that: in ordinary high schools, students 'qualities are different and there are differences in ability, resulting in a great gap between students' understanding and mastery of knowledge, which is bound to high school mathematics teaching To negative impact. In addition, there are still problems in textbook teaching, the teaching contents of primary and secondary schools are out of touch with each other, and teachers often neglect the connection of knowledge in teaching and easily lead to the difficulty of high school students in accepting new knowledge. In the face of these realities, I pay great attention to the teaching of “layered teaching” in the teaching.