程建华
摘 要 在新课程改革背景下,如何有效开展高三物理总复习的教学工作,是高三物理教师共同关注的焦点问题。根据我校近几年的分析研究,我们的共识是新课标卷物理部分从命题形式、试卷难度及所涉及内容来看,比原来试题难度明显降低。试题严格按照《新课程标准》和《考试说明》中对知识点的要求,命题突出了实验和建模能力,对物理概念、物理图景的建立,物理公式及重要结论的运用及特定的解题方法的考查,加强对考生分析物理现象和解决物理问题能力的考核,较好地体现了新课程理念,对我们的教学有良好的导向作用。我们学校的高三物理总复习根据这些分析研究制定了我们的总复习策略,总结出来跟同行进行交流探讨,以便今后改进高中物理总复习工作。
关键词 高中物理 复习策略 试题
Abstract Under the background of the new curriculum reform, how to effectively carry out the teaching of physics review in senior three is the focus of physics teachers in senior three. According to the analysis and research of our school in recent years, our consensus is that the physical part of the new curriculum roll from the form of proposition, the difficulty of papers and the contents involved, significantly lower than the original test questions. In strict accordance with the requirements of the item "knowledge in the new curriculum standard" and "examination", the proposition highlights the experimental and modeling capabilities, the establishment of physical concepts, physical picture, the use of physical formula and important conclusions and solving method of specific test, strengthen physical phenomenon analysis of the candidates and the ability of solving physical problems. The assessment, to better reflect the new curriculum ideas, have a good guiding role for our teaching. Our school high school physics review based on these analysis of the development of our total review strategy, summed up with the peer exchange discussion, in order to improve the general review of high school physics.
Keywords high school physics; review strategy; tests
1 近几年理综物理试题基本特点
(1)物理分值为110分,题型还是8道选择题2道实验题,两个必做计算题,三道选做题,从试题结构上看降低了难度。8道选择题中力、电各四题,实验题中电、力各一题。两道必做计算题一力一电。侧重考查力和运动的核心内容。选做题(3-5)是一道选择题(6分),侧重考查光的本性和原子结构、能级和核能。第二题是动量守恒的题(9分),因分值是9分,难度不大,较易得分,与课改前所考查的知识点完全相同。
(2)着眼基础,物理命题注重主干知识和核心内容的考核。因为题目数量减少,主干知识仍然是高考的考查重点。……