.whiteboard clipart.?Second, expand resources in the class, teacher-student interaction, efficient classroom Interactive whiteboard provides a wealth of library functions, each library contains a wealth of teaching resources, making the teaching content more rich, involving a wider range. Teachers can call, add, adapt, and reorganize at any time according to the needs of teaching, and optimize classroom teaching. Students can also use the page preview function to call resources prepared before class, which is convenient and quick, and provides students with pre-class participation in courseware resources. The opportunity greatly enriches the resources for teaching generation. For example, when teaching "I like football", the textbook presents us seven kinds of sports: football, basketball, table tennis, swimming, cycling, doing exercises, skipping ropes, and connecting students to life. I use the library function of the interactive whiteboard to give The children presented their favorite Liu Xiang 110m hurdle, Sun Yang 1500m final, Li Nafa.com video, and children??s own collection of information about fencing, weightlifting, figure skating and other sports, seeing their idol children Their emotions rose, and they saw that the information they collected flashed on the screen, and their hearts also leaped. I infiltrated the knowledge with the help of the situation and the hot iron. The children gained more knowledge in the practice of participation.