“借班上课”是现在很多公开课、评比课等比赛采用的形式。面对陌生的学生和环境,如何在短短的接触时间内让学生明白你的教学。笔者通过对“借班上课”的体验,得出在课前走一走,了解场地器材;聊一聊,掌握学生状况;说一说,简述教学流程;奖一奖,适当物质刺激这一途径,达到了解学生,熟悉场地器材的目的,为顺利实施公开教学奠定坚实的基础。 “Borrow classes ” is now a lot of open classes, competitions and other competitions used in the form. In the face of strange students and the environment, how to make students understand your teaching in a short contact time. Through the author’s experience of borrowing class, we come to a conclusion that we should walk before the class to understand the equipment in the field, talk about and grasp the situation of the students, to talk about the teaching process briefly, to award a prize for the appropriate material stimulation This approach to achieve understanding of students, familiar with the purpose of venue equipment, lay a solid foundation for the smooth implementation of open teaching.