面对初中物理教学中分化现象的日趋严重.我在教学中开展课前十分钟的“速答”训练活动,收效良好。“速答”不同于一般课前提问。而是在新授前.教师有目的地设计简答题.依次快速出示给学生.要求学生准确、流利地抢答。短暂几分钟的课前训练.使 Faced with the increasingly serious phenomenon in the junior middle school physics teaching, I have carried out ten minute “quick answer” training activities in class, which has achieved good results. “Quick Answer” is different from general class questions. But before the new award, the teachers purposefully design short-answer questions. They are presented to the students in quick succession. Students are required to answer questions accurately and fluently. A few minutes before class training.