如何提高实验准备工作的效率，保证实验教学按时优质完成，笔者结合自己多年实验准备工作的经验谈几点看法。1．提高自身业务素质，是提高实验准备工作效率的关键实验教师必须不断学习，努力提高自身业务素质，熟悉实验室各项工作，熟悉每个实验成功的关键和造成失败的因素；熟 How to improve the efficiency of the experimental preparation work and ensure that the experimental teaching is completed on time and with high quality, the author combines his own experiences of years of experimental preparation work to discuss several points of view. 1. Improving the quality of one’s own business is the key to improving the efficiency of experimental preparation. Experimental teachers must continue to study, strive to improve the quality of their own business, be familiar with the work of the laboratory, and be familiar with the key to success of each experiment and the factors that cause failure;