对于学生的插嘴,许多教师是爱恨交加。如果在知识的生长点或者学生思路卡壳处,插嘴有时会成为良好的过渡或者开启思维的钥匙,使教学水到渠成;但如果是在教学按部就班、一帆风顺之时,冷不丁地插嘴往往会打乱教学节奏,使教学走向预设之外。可是学生插嘴的时间、插嘴的内容是无法预料的,于是有些教师就本着“多一事不如少一 Many of the teachers love and hate for students’ interrupting. If at the point of growth of knowledge or student ideas card office, sometimes can become a good intercourse or unlock the key to thinking, so that teaching is ripe; but if it is in teaching step by step, smooth sailing, easy to interrupt the teaching often interrupt the rhythm, Make teaching go beyond the preset. However, the time students interrupt, the contents of the mouth is unpredictable, so some teachers in the ”more than one less