二、多媒体不利于师生的互动教育教学的过程，本质上应该是一个师生互动的过

二、多媒体不利于师生的互动<br><br><br><br>教育教学的过程，本质上应该是一个师生互动的过程。课堂上，师生面对面交流互动，碰撞出火花，达成教学相长的效果。但是，使用多媒体，使用PPT时，会让师生双方把更多的注意力聚焦在多媒体和PPT上。在一定程度上，这个多媒体和PPT就是一堵无形的墙，阻碍了师生之间的互动交流。

2、 Multimedia is not conducive to the interaction between teachers and students<br>In essence, the process of education and teaching should be a process of interaction between teachers and students. In the classroom, teachers and students communicate and interact face-to-face, creating sparks, so as to achieve the effect of teaching and learning. However, when using multimedia and PPT, teachers and students will pay more attention to multimedia and PPT. To a certain extent, this multimedia and PPT is an invisible wall, which hinders the interaction between teachers and students.<br>

Second, multimedia is not conducive to the interaction between teachers and students.In essence, the teaching process should be an interactive process between teachers and students. In class, teachers and students face-to-face exchanges and interactions, resulting in sparks, and achieving the effect of both teaching and learning. However, when using multimedia and PPT, teachers and students will pay more attention to multimedia and PPT. To a certain extent, this multimedia and PPT are an invisible wall, which hinders the interaction between teachers and students.