iqboard software v5.1b.Di Nine, student-centered classroom teaching design. For example, in the teaching, you can use the electronic whiteboard to quickly and easily call out the writing character grid , four lines and three grids , and select the pen you need, including the thickness and color of the pen to demonstrate, and then modify the function to let the writing The wording of the word becomes more beautiful; then, using the playback function, the student perceives the stroke and the structure of the Chinese character. And to carry out the blackboard writing competition. This writing teaching session has broken through the difficulties of writing teaching, which not only saves time, but also mobilizes the enthusiasm of students and achieves the effect of killing two birds with one stone. To give students an opportunity to participate in practice, fully embody the new curriculum concept of interaction and participation. At the same time, it also reflects the teacher's ability to control the teaching content and the classroom's calm and grasp the teaching process. This teaching example also tells us that the function of media is largely determined by the application of teaching strategies, and the teaching strategies have more flexibility and effectiveness with the rich teaching experience.