学生在学习物理知识之前，在日常生活及以往的学习中已经形成了一些对物理世界的初步认识，但这些认识中有不少是错误的，可以称之为“误解”．毫无疑问，这些误解对学生学习物理知识必然产生负面影响．为了有效地克眼这些影响，有必要研究学生究竟有哪些误解？这些误解是怎样? Before learning physical knowledge, students have already formed some preliminary understanding of the physical world in daily life and previous studies. However, many of these cognitions are wrong and can be called “misunderstandings”. There is no doubt that these misunderstandings will inevitably have a negative impact on the students’ physics knowledge. In order to effectively contemplate these effects, it is necessary to study what misunderstandings do students have. What are these misunderstandings?