.whiteboard line tape.There are multiple resource libraries in the interactive whiteboard, and each resource library can establish its own tree directory structure. Prepare a large amount of subject material for the English language. Teachers can use their materials in the resource library to form their own lesson plans according to their own teaching design and goals. They can also create their own user names and save their own pictures. When used, it can be displayed on the interactive whiteboard by simply dragging it from the gallery. The interactive whiteboard makes it easy for the teacher to apply the resources in the repository to generate digital lesson plans. Or the resources obtained through the Internet as the background, pages, images, etc. of the electronic whiteboard, so that students can gain more knowledge when they learn a certain knowledge point, which is conducive to the broadening of the students' horizons and better present the teaching content to the students. For example, in the course of teaching the ninth grade English book unit 1 The Olympics, the pre-school teacher put pictures of various competition items into the picture library of the interactive whiteboard. During the class, let the students find out the sports they are interested in from the resource library and introduce them. The students are very fulfilled. The teacher also promptly provides the students with the spelling of the words, so that the words and pictures are presented on the screen at the same time, and then the students are paired with the pictures in front of the interactive whiteboard, and the students are very active. This kind of teaching method has greatly stimulated students' interest in learning English, which makes most students actively participate in the classroom. At the same time, it makes the teachers easy and concise, and improves the class capacity to a certain extent. This breaks the traditional teaching mode and improves the teaching efficiency.