《义务教育数学课程标准》提倡让学生在生动具体的情境中学习数学,理解数学,掌握数学。为此,不少教师精心设计教学情景,对提高学生学习积极性和提高教学效率发挥了较好的作用。然而在实际教学中,由于教师处理教学情境时方法不当,致使设计出来的情境没有发挥应有的作用,出现了情境设计的虚化。结合实际教学,谈谈在“百堂赛教”活动中表现出来的教学情境设计虚化的几种形式。 The Compulsory Education Mathematics Curriculum Standard encourages students to learn mathematics, understand mathematics and master mathematics in vivid and concrete situations. To this end, many teachers carefully designed teaching scenarios, to improve student learning enthusiasm and improve teaching efficiency played a good role. However, in the actual teaching, due to the improper method of teachers’ teaching situation, the designed situation did not play its due role, and the virtual design of the situation appeared. Combined with the actual teaching, to talk about in the “Baptist Church ” activities demonstrated in the teaching of several forms of virtual design.