课堂教学是一门艺术。在运用美学原则设计教学时 ,应把课堂视作是一部作品 ,一门动态的、有形、有声的综合艺术。一、运用留白美设计课堂教学一副画 ,往往是留有适当的空白 ,才衬托出它的美。在课堂教学中 ,教师要注意留白 ,不要满堂回荡的都是教师不绝于耳的声音。恰当地留出? Classroom teaching is an art. In the design of teaching using aesthetic principles, the classroom should be regarded as a work, a dynamic, tangible and sound integrated art. First, the use of white space to design a class of classroom teaching, is often left with a proper blank, only to bring out its beauty. In classroom teaching, teachers should pay attention to blankness, and all teachers who do not want to reverberate are the sound of teachers. Leave it properly?