我们在复习迎考时坚持“以不变应万变”的教学基本策略,是因为考题“万变不离其宗”。由此可见,不变的“宗”在解决万变的考题时起着重要作用;在对解题实践的反思中发现,在外表不断变化的习题中,有时隐藏着不变的条件,这些不变的条件对顺利解题有着积极和重要的作用。如果能认识到这一点,在解题时能敏捷地 When we review the examination, we adhere to the basic teaching strategy of “maintaining the status quo” because the exam questions are “subject to change.” Thus, the immutable “Zong ” plays an important role in resolving the ever-changing examination questions; in the reflection on the practice of solving problems, it is found that in the constantly changing appearance of the exercises, sometimes the hidden conditions are hidden, These immutable conditions have a positive and important effect on the smooth solution to problems. If you can recognize this, you can be agile when solving problems