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目前的高中化学教学中,教学内容更加深化,教学形式更加多样,在知识的考查上更加关注学生的使用技能,除了基础知识之外,就是实验操作。高中化学是以化学实验为基础的学科,但是由于在教学中教学条件的限制,化学实验课一度受到搁浅,即使有条件开展化学实验教学的学校,也存在教学效率低下的现状,学生对化学仪器的识别与使用,化学实验的实验装置和操作都存在不规范的问题。在高考中,化学实验已经成为必考的题型,所以在日常的教育教学中,教师必须重视化学实验。通过探究高中化学常见仪器及实验装置的分析技巧,希望能对学生化学实验解题能力的提升起到一定的积极作用。
In current high school chemistry teaching, teaching content is deepened, teaching forms are more varied, and students’ skills in use are more concerned with the examination of knowledge. In addition to basic knowledge, it is experimental operation. High school chemistry is based on chemical experiments. However, due to the limitations of teaching conditions in teaching, the chemical experiment class was once stranded. Even schools that are qualified to carry out chemical experiment teaching also have the status of low teaching efficiency. Students are confronted with chemical instruments. The identification and use, experimental setup and operation of chemical experiments all have non-standard problems. In the college entrance examination, chemical experiment has become a necessary exam type, so in the daily education and teaching, teachers must pay attention to chemical experiments. By exploring the analytical skills of common high school chemistry instruments and experimental devices, I hope to play a positive role in improving students’ ability to solve problems in chemistry experiments.