学习要善于联想,教学要善于追问.教学中,教师如果能利用教学资源及时追问,既能增加学生思维的深度和广度,又能激发学生的学习热情.一、横向追问在进行平方根与立方根的概念教学,三角形全等与相似的判定,一元一次方程与一元一次不等式的解法,函数作图等内容教学时都可以进行横向追问. Learning to be good at associating, teaching should be good at asking.Teaching, if teachers can use teaching resources in time to ask, not only to increase the depth and breadth of student thinking, but also stimulate students’ enthusiasm for learning.First, the horizontal pursuit of the square root and cube root Concept teaching, triangle congruence and similar judgments, a one-time one-time equation and a one-time inequality of the solution, the function of drawing and other content teaching can be horizontal questioning.