有许多同学在高三第一轮复习时,感到学习效率高,收获大,进步也快.随着复习的进一步深入,虽然和以前一样努力地学习,成绩还是难有提高,甚至忽高忽低,有时一点都学不下去,却觉得自己所学的知识越来越糊涂,在头脑中也不再清晰,从而停滞不前,甚 Many students felt that learning efficiency was high, their gains were great and their progress was fast when they first reviewed the third year of high school. As the review progressed further, although the study was as hard as before, the results were still hard to improve or even fluctuated. Sometimes I can not learn at all, but I feel that I have learned more and more confused knowledge, which is no longer clear in my mind and thus stagnates.