在教学调研中我们发现,大多数二轮题型复习的做法是按高考题型通过反复练习来巩固所学,很多学生陷入题海,学生复习热情普遍不高。在复习过程中讲究方法和策略,是提高二轮题型复习效率的必由之路。而经过一轮基础知识系统复习后的高三学生,已经储存了较完整的化学学科知识,已经具备自主复习的意识和能力,因此采取以学生为主的自主复习模式是可行的。 In the teaching and research we found that most two rounds of review practice is based on the college entrance examination questions by practicing to consolidate the practice, many students fall into the trap of the sea, the students review enthusiasm is generally not high. In the review process pay attention to methods and strategies, is to improve the efficiency of the second round of review the only way. After a round of basic knowledge system review of the high school students, has stored a more complete knowledge of the chemical discipline, already have the awareness and ability to self-review, so to take student-based self-review model is feasible.