又是一年高考季,在新的一年里,高三的同学们又将再次跳进题海,奋力拼搏.在埋头奋力拼搏的同时,同学们有没有试着抬起头回顾一下,在众多的试题中有很多试题在经过等价变形后最终变为同一个(类)问题,或者是同一种解决方法(多题同法).回答是肯定的.那你遇到这种情况时又是怎么处理的?继续做下一道题?还是收拾一下心情,对其进行整理、思考,从中寻找某些规律?正所谓茫茫题海,何处是岸,如何上岸?本文尝试着给出这种情况的一种解决方案: It is also a year for the college entrance examination. In the new year, the third-year students will once again jump into the sea and fight hard. While immersed in hard work, the students have not tried to look up and look back at the numerous There are many questions in the test that eventually become the same (class) problem after equivalent deformation, or the same solution (multiple questions and the same method). The answer is yes. What do you do when you encounter this situation? Do you want to continue to do the next question? Or do you want to tidy up your mind, organize it, think about it, and look for certain laws? What is the so-called question title, where is the shore, how to go ashore? This article tries to give this kind of situation. A solution: