初高中化学衔接教学历来被广大化学教育工作者所重视,各类化学杂志上所刊此类文章也在数千篇之上,各种教辅书籍和试卷更是充斥校园,在百度中输入“初高中化学衔接”一词,便可弹出650000条目,如此众多的“衔接见解”大多是从理论层面、学生层面、知识层面等进行归因罗列,然后提出了一些理论性的对策,这些对理论研究和课堂教学上起到了一定的作用,但对一线教师来说,更多的是需要在操作层面上的指导,此类文章 Chemistry teaching junior high school has always been the majority of chemical education workers attach importance to all kinds of chemical magazines such articles are also on the thousands of articles, a variety of supplementary books and papers is full of campus, enter “Chemistry of junior high school,” the word can pop 650,000 entries, so many “convergence insights ” are mostly at the theoretical level, the student level, the level of knowledge attribution to be listed, and then put forward some theoretical countermeasures , These have played a certain role in theoretical research and classroom teaching, but for first-line teachers, more is the need for guidance on the operational level, such articles