我国进行了新课程的改革,现如今中学化学课堂变得丰富多彩,上课过程形象生动,但是还有一个明显的缺点:只注重教育形式,化学课堂教育的效率偏低、师生教与学负担过重。文章从中学化学的内涵、意义、策略、前景等方面来阐述化学课堂的有效教学,为中学化学一线课堂的教学提供些建议和参考,期待改变化学教学的现实意义。 China has carried out the reform of the new curriculum. Nowadays, the chemistry classes in secondary schools have become colorful, and vivid images of the process of the class have emerged. However, there is one obvious shortcoming: paying attention to the forms of education, the inefficiency of chemistry classroom education, the burden on teachers and students in teaching and learning too heavy. The article expounds the effective teaching of chemistry class from the connotation, significance, strategy and prospect of chemistry in middle school, and provides some suggestions and references for the teaching of first-line chemistry in middle school. It is expected to change the practical significance of chemistry teaching.