自习课上,我正在拼命地思考一道题的多种解法,老师来了一句:“你为什么要这样作辅助线?”奇怪了,作辅助线还问“为什么”?脑子里一蹦就蹦出来了呗!后来仔细想想,似乎还真有个“为什么”的问题．今天写这个题目,似乎大了些,毕竟我不可能概括全面,但还是想总结三小点． 1．陌化熟通过作条辅助线,将题目变成我们所熟悉 In the self-study class, I was thinking very hard about the multiple solutions to a question. The teacher said, “Why do you want to do this as an auxiliary line?” It’s strange. As an auxiliary line, you ask “why?” After you think about it, there seems to be a “why” problem. Writing this topic today seems to be a bit bigger. After all, I can’t summarize everything, but I still want to summarize the three small points. 1. Unfamiliarly cooked by turning the line into the familiar