Nowadays, many teachers' teaching plans require clear requirements for PPT.
Advantages of PPT: 1, multimedia information form, strong expressive force. Using Powerpoint can easily present multimedia information, which is the biggest advantage of Powerpoint compared with the blackboard. 2. The information is presented quickly and conveniently. In lectures, teachers can quickly and conveniently present teaching contents by clicking the mouse, which can save a lot of time in writing on the blackboard. 3. Information can be saved and reused. Powerpoint files are saved in the computer, and teachers can reuse them.