高考改革对高中数学教学的影响及应对策略分析
2021-10-28张芸芸
张芸芸
摘 要:高考改革对高中数学教学具有一定的影响,为了克服教学过程中的不利因素,需要采取有效的策略,降低高考改革对数学教学的影响。基于此,该文先从考试难度、考核内容、考试题型、教学课时4个方面入手,分析高考改革对高中数学教学的具体影响,再结合上述影响给出相应的策略建议。这样既可以推动高考改革制度更好地落实,又能够有效地保障教师充分发挥自身的育人作用,提高学生对高中数学的学习效率。
关键词:高考改革 数学教学 明确考点 自主探究
中图分类号:G63 文献标识码:A文章编号:1672-3791(2021)07(b)-0133-03
The Influence of College Entrance Examination Reform on Senior High School Mathematics Teaching and
Its Countermeasures
ZHANG Yunyun
(Qingshui No.6 Middle School, Tianshui City, Gansu Province, Tianshui, Gansu Province,741400 China)
Abstract: The reform of college entrance examination has a certain impact on high school mathematics teaching. In order to overcome the adverse factors in the teaching process, we need to take effective strategies to reduce the impact of college entrance examination reform on mathematics teaching. Based on this, this paper analyzes the specific impact of the reform of college entrance examination on high school mathematics teaching from the four aspects of test difficulty, test content, test question type and teaching hours, and then gives corresponding strategic suggestions combined with the above impact. This can not only promote the implementation of the college entrance examination reform system, but also effectively ensure that teachers can give full play to their educational role and improve students' learning efficiency of high school mathematics.
Key Words: College entrance examination reform; Mathematics teaching; Clear test point; Independent inquiry
党的十八届三中全会对高考进行了一系列的改革,建立了学业水平考试成绩综合评价机制,并且高考不再分文理科。高考改革对高中数学教学带来了一定的影响,对数学教师的基础教学提出了更高的要求,在考试难度和题型方面也发生了一些变化。由于高考不再分文理,使得数学教学的课时被严重压缩,为了保障数学的教学效率,教师不得不采取有效的应对策略,从而保障数学科目的教学效率和教学效果。
1 高考改革对高中数学教学的影响
1.1 考试难度增加
随着高考改革的不断进行,高考数学的难度比例变化不大,仍然控制在4∶2∶1。然而,对于学生来说,高考数学试题的难度依旧偏大,究其原因,可以概括为以下几个方面:第一,学生对考点的理解不够透彻,对于一些中等难度以下的问题不具备清晰的思路。例如:在立体几何问题上,学生不能灵活地对定理和公式进行运用,无法在脑海中建立出空间模型,导致学生在立体几何问题上遇到困难,无法正确地实现解题过程。……
