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有机会研读《数学 4 (必修 ) (普通高中课程标准实验教科书 )》(以下简称新教材 ) ,读后给我留下了深刻的印象 ,不仅感觉耳目一新 ,更是一种精神上的享受 ;不仅得到了知识与技能 ,更得到了一种数学精神与文化的熏陶 .数学 4 (必修 )的内容包括三部分 :三角函数、平面向量与三角
I have the opportunity to study “Mathematics 4 (required) (Ordinary High School Curriculum Standards Experimental Textbook)” (hereinafter referred to as the new teaching material). After reading this, I have left a deep impression on me. I am not only refreshed, but also a spiritual enjoyment; not only Gained knowledge and skills, but also got a mathematical spirit and cultural influence. Math 4 (required) includes three parts: trigonometric functions, plane vectors and triangles