非语言交流在人际交往中有着非常重要的作用,能传递更丰富更真切的信息。化学课堂是师生互动交流的课堂,充分使用非语言交流不但能够使课堂变得生动有趣,而且能够帮助学生有效地建构知识,从而提高教学效率。 Nonverbal communication plays a very important role in interpersonal communication, which can convey richer and more verbose information. Chemistry classroom is a classroom where teachers and students interact. Full use of non-verbal communication can not only make the classroom lively and interesting, but also help students effectively construct knowledge so as to improve teaching efficiency.