“布白”是教学活动中的一种艺术手法,适时、适度地运用“布白”艺术,能点燃学生思维的火种,调动学生思维的积极性,拓展学生思维的广阔性,提升学生思维的创造性,锻炼学生思维的概括性,促成学生思维的深刻性,从而提高教学效果。 “Cloth White ” is a kind of artistic technique in teaching activities. Using “Cloth White” art timely and moderately can ignite the fire of students’ thinking, arouse the enthusiasm of students’ thinking, expand the broadness of students’ thinking and enhance The creative thinking of students can exercise the generalization of students ’thinking and promote the profoundness of students’ thinking so as to improve the teaching effect.