学生在生理发展和心理特征上的差异是客观存在的,对物理的兴趣和爱好,对物理知识的接受能力的差异也是客观存在的。尤其是城乡结合学校,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,这势必给物理教学带来负面影响。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 Students’ differences in physiological development and psychological characteristics are objective. There is also an objective difference in the interest and hobby of physics and their ability to accept physical knowledge. In particular, schools combining urban and rural areas have uneven quality of students and differences in ability. As a result, there is a wide gap between students’ ability of comprehending and mastery of knowledge, which is bound to have a negative impact on physics teaching. In addition, there are still teaching materials convergence problem, the beginning, high school teaching content out of touch, and teachers in teaching often ignore the problem of convergence of knowledge, easy to create