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随着我国综合国力的增强,经济的迅速发展,人们对教育越来越重视,老师也不断地尝试着新的教学方法,以便提高教学的质量.本课题主要是研究习题教学在高中化学复习中的尝试,以“过氧化钠的性质”为教学案例,从而提高习题教学的质量,减轻学生学习的负担.一、分析习题教学在高中化学复习中的现状在我国目前高考模式下,有关化学的教学主要是包括两个部分:一是学生在高一时学习的《化学1》与《化学2》等内容;
With the enhancement of our country’s overall national strength and the rapid economic development, people pay more and more attention to education, and teachers are constantly trying out new teaching methods in order to improve the quality of teaching.This subject is mainly about the study of exercises in high school chemistry review Try to “” the nature of sodium peroxide “as a teaching case, so as to improve the quality of exercise teaching and reduce the burden of student learning.A analysis of the current situation of exercise teaching in high school chemistry review in our current college entrance examination mode, Chemistry teaching mainly consists of two parts: one is ”Chemistry 1“ and ”Chemistry 2" that students learn in the first grade;