The teaching of the history of physics has always been concerned by the educational community, but there are still a series of problems in the current teaching, such as insufficient teaching practice, teaching depth, teaching breadth and so on. How to better teach the history of physics has become an urgent problem to be solved. Through research, the author found that the use of “blended” teaching can be a good solution to these problems. “Blended” teaching makes the dissemination of knowledge more convenient and efficient. Therefore, this study expects to utilize the advantages of the “blended” teaching mode, through the integration of online and offline teaching resources and means, and the integration of the history of junior high school physics, to improve the effect and quality of physics teaching, so as to cultivate more talents with scientific literacy and innovative spirit.