The use of interactive electronic whiteboard is not a new round of "making courseware" or "playing courseware", but a platform to realize teacher-student communication, student-to-student communication and man-machine communication on the premise of taking students as the main body. Through the use of interactive electronic whiteboard, classroom teaching efficiency is higher and teaching effect is better. As a modern teaching technology, interactive electronic whiteboard has entered the ordinary classroom, and more and more teachers realize the indispensable role of electronic whiteboard in improving teaching efficiency.