iqboard uk.For example, in this national SMART Cup whiteboard teaching application contest, I was fortunate enough to observe an English lesson, in which the role of interactive function in teaching was fully reflected. ( 1 ) The teacher uses the display function and the touch function to play and control the animation, and because of the touch function of the whiteboard, the teacher can always keep singing and performing together with the students without having to go aside to operate the computer. ( 2 ) The teacher reasonably uses the layering function of the whiteboard, first sets the word to be set and matches the background color, and then sets another picture (search mirror) to other colors and ranks in the middle layer. By moving the image in this way, the words blended with the background can be displayed one by one. In addition, the image is set to click and the sound is linked, and it can be cloned indefinitely. It is also very effective as an evaluation of the student review. ( 3 ) Use the whiteboard link and the touch and write functions in the step of practicing the sentence pattern. Some pictures are linked to the sound, and the other part of the picture is hidden behind the words that are linked to the sound. After clicking, the pronunciation is followed by the students, and the effect is much better than the traditional way of reading. ( 4 ) Using the whiteboard display function and using the convenient insertion function to replace the words that the student does not know, and it is more convenient for the students to understand the memory.