论文部分内容阅读
考点指要一、考点分析元素化合物知识是中学化学主干知识,是考查概念、理论、实验、计算等的载体,涉及元素化合物的组成、结构、性质、变化与制备等知识。元素化合物知识的特点是繁杂零碎、易学难记、难于运用。近年来,单纯考查元素化合物知识的记忆和简单应用的试题在减少,甚至不出,有的只以选择题某选项出现。试题充分体现新课程理念,常规中见新意,注重学科基础知识的考查,创新度较高。重视能力和学科素养的考查,重视理论联系实际,关注与化学有关的科学技术,社会经济和生态环境协调发展。
Test point refers to a test site analysis of chemical compounds knowledge is the backbone of chemistry knowledge, is to examine the concept, theory, experiments, calculations and other carriers, involving the composition of the chemical compounds, structure, properties, changes and preparation of knowledge. The characteristics of the elemental compound knowledge are complex and fragile, easy to learn difficult to remember, difficult to use. In recent years, simple examination of the knowledge of elemental compounds and the simple application of the test questions in the reduction, or not, and some only to choose the option to appear. Questions fully reflect the concept of the new curriculum, see new ideas in the routine, pay attention to the examination of basic knowledge of the discipline, a higher degree of innovation. Emphasis on ability and academic quality of the test, pay attention to the theory with practice, with the chemical-related science and technology, social economy and ecological environment coordinated development.