中考模考题讲评是中考复习的一项重要教学任务,如何取得高质量的讲评效果,也是我们共同的追求.本文以一道中考模考把关题为例,先给出该题的思路突破和解后反思,再给出该题的教学微设计,供研讨.一、模考题的思路突破与解后反思模考题:如图1,矩形ABCD中,AB=3,BC=4,点E是射线CB上的动点,点F是射线CD上一点,且AF⊥AE,射线EF与对角线BD交于点G, It is also our common pursuit to obtain the high-quality commenting result in the middle school entrance exam review.According to a middle school exam exam as an example, we first give a clear idea of ​​how to solve this problem after reconciliation , And then gives the subject of the micro-design for the discussion. First, the mode of thinking the idea of ​​breakthrough solution after the solution of reflective mode questions: Figure 1, rectangular ABCD, AB = 3, BC = 4, the point E is the ray CB Point F is a point on the ray CD, and AF ⊥ AE, the ray EF and the diagonal BD at the point G,