化学课的复习有多种情况,学习新内容后的随堂复习,回顾旧知识后的随堂复习,一周后的小复习,一个月后的中复习,一个学期结束后的大复习,单元复习,章节复习,平常教学的复习,针对高考的复习,针对某项比赛的复习,等等.其中新授课的复习包含两个内容,一个是为学习新的知识 Chemistry class review of a variety of situations, after learning new content of the classroom review, review the old knowledge of the classroom review, a week after the small review, one month after the review, a large review after the semester, unit review , Chapter review, review of normal teaching, review for college entrance examination, review for a competition, etc. The review of new lectures contains two contents, one is for learning new knowledge