教学艺术主要是通过两个系统的相互默契而获得综合美感的。一个是声音系统,即教师的语言;另一个是体态系统,即教师的表情。教师的表情包括其眼睛、脸部及手势的表情,它具有输出感情信息的功能,是一种无声的语言。因此,我们把它称为“眼语”、“脸语”或“手语”。在日常教学中,会出现这样的情况:有 The art of teaching is mainly through the mutual understanding of the two systems to obtain a comprehensive sense of beauty. One is the sound system, which is the teacher’s language; the other is the body system, which is the teacher’s expression. The teacher’s expression includes the expressions of his eyes, faces and gestures. It has the function of outputting emotional information and is a silent language. Therefore, we call it “eye language,” “face language,” or “sign language.” In everyday teaching, there will be such a situation: