高三化学总复习至关重要,它是学生形成知识系统,提高学科能力素养,提升学生综合素质的重要阶段,其时间紧、内容多、任务重。目前,通过课堂实验激发学生持久兴趣,给课堂教学增添了活力,切实发挥好实验的复习引导功能,激发学生学科热情,在化学教学界的呼声日益高涨。 The senior high school chemistry general review is of crucial importance. It is an important stage in which students form a knowledge system, improve their abilities and accomplishments, and enhance the overall quality of students. The time is tight, the content is heavy, and the tasks are heavy. At present, stimulating students’ long-term interests through classroom experiments has added vitality to classroom teaching, effectively exerting good reviewing and guiding functions of experiments, arousing enthusiasm of students in science, and increasing demands in chemistry teaching circles.