所谓课堂教学非语言声音，是指课。堂教学过程中产生的除教学语言声音之外的各种非言语响声，它包括学生的嘘声、哭声、笑声、掌声，叹息声、咳嗽声、喷嚏声、阿欠声、弄物声以及教师口语中夹杂的习惯声等。这些非语言声音的发出，可能是随意的，也可能是故意的，可能是偶... The so-called non-verbal sound in class teaching refers to lessons. There are various non-verbal sounds other than the language of instruction in the teaching process. It includes students’ buzzing, cries, laughter, applause, sighs, coughs, sneezing, arse sounds, and material sounds. As well as the habitual voices of teachers in their spoken language. The issue of these non-verbal sounds may be arbitrary or intentional; it may be even...