Organize and guide students to practice, experience the mechanical working principle of gears and levers in physics in the process of making robots, lay a foundation for learning physical knowledge, master the use of sensors, learn modular programming languages, cultivate logical thinking ability through programming control, entertain and learn comprehensive knowledge such as physics, mathematics, computers and information technology in a pleasant atmosphere. Robotics course has changed the passive teaching mode of only listening but not learning, driven students' autonomous learning by task situation, changed the phenomenon of high scores and low abilities, and developed students' quality.