.whiteboard sheets 4x8.Confucius said: "Those who know are not as good as those who are good; those who are good are not as good as those who are happy." How to make students learn more happier, I have worked hard. Since the electronic whiteboard, its drawing and picture functions have made students like it, and I admire me. The operation of dragging an image on an electronic whiteboard is very simple, and you only need to directly select the image to drag any position on the screen. Moreover, the students are also very easy to operate. I ask the students to go to the stage to complete the blank-filling exercise. Please ask the children to edit the pictures and ask the children to draw. The hands-on operation of the students made the children's interest in learning soar, and they said that they were more than me. The knowledge points were excellent, and they really achieved the ideal classroom mode of ??teachers as the guide and students as the subjects??.