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高三化学教学具有较强的针对性和紧迫的时效性特点,其目的是以提高学生的科学素养为宗旨,将学生原有的知识进一步系统化、综合化和能力化。高三学生的知识容量、认知水平和情感世界同其在高一、高二时相比均有了较大的变化,甚至发生了质的变化,因此教学时针对高三教学的特点和目的及高三学生的实际情况,将更有利于三维教学目标的落实,在很大程度上能够提高复习效率,达到事半功倍的效果。
High school chemistry teaching has strong pertinence and urgent timeliness characteristics. Its purpose is to improve the students’ scientific literacy as their purpose, and to further systematize, integrate, and develop the students’ original knowledge. The knowledge capacity, cognitive level, and emotional world of senior high school students have changed greatly compared with their high school and high school days. Even the students have undergone qualitative changes. Therefore, the characteristics and purpose of high school teaching for senior high school students and senior high school students The actual situation will be more conducive to the implementation of the goal of three-dimensional teaching, to a large extent, can improve the efficiency of review, to achieve a multiplier effect.