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新课程改革以来,不等式的内容被独立出了一个板块,即选修课本《4-5不等式选讲》。在高考题中也发生了变换,最主要的变化就是不仅仅在选择、填空、和导数解答题中出现,而且被独立成一个分枝,高考选做题,分值10分。纵观高考出题趋势,我们在教学中不但要重视不等式的解法,也要重视不等式的证明,同时在教学中不忽视不等式的相关知识点,为学生做好高考的备考引导,让我们的教学变得更高效。因此我们教学中要注意以下几点:
Since the reform of the new curriculum, the content of the inequality has been independently developed into one section, that is, elective textbook 4-5 Inequality Election. In the college entrance examination questions also occurred in the transformation, the most important change is not only in the choice, fill in the blank, and derivative answer questions appear, and was independently into a branch, college entrance examination to do the question, score 10 points. Throughout the trend of college entrance examination questions, we should not only pay attention to the inequality in teaching, but also pay attention to the proof of inequality, while not ignoring the relevant knowledge of inequality in teaching points for the students to do the test preparation guide, let our teaching Become more efficient. Therefore, we should pay attention to the following points in teaching: