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研究课本是每位高三教师的必修课,因为高考考点往往来源于课本,但又不局限于课本中表面的意思,这就需要我们对课本要有深刻的理解,尤其是一些定理、公理之类的结论,不仅要知道,而且要知道为何而来,又将有何种用法.笔者对2016杭州市高三一模考试中一道选择题进行了深入的剖析与思考,对人教A版必修4上的一个定理有了新的认识,并将这些想法理成下文.
Research textbooks are required for each high school teacher, because the college entrance examination sites are often derived from textbooks, but not limited to the surface of textbooks, which requires us to have a profound understanding of textbooks, especially some of the theorems, axioms and the like Of the conclusions, not only to know, but also to know why, and what kind of usage.The author of the 2016 Hangzhou high school exams in a multiple choice questions conducted in-depth analysis and reflection on the people taught A version compulsory 4 A theorem on a new understanding, and these ideas into the following.