传统单一的教学模式将六七十个学生集于一堂,学生的知识基础和认知水平参差不齐,智力相差悬殊,我们这些做老师的就难以应对了。按以往的“等量、同速、同要求”授课,势必出现“优生吃不饱,差生吃不了”的情况,这对大面积提高教学质量,推进素质教育,培养合格的人才是很不利的。必须从学生的实际出发,调整课堂结构,改进教学 The traditional single teaching mode will be six or seventy students together, the students knowledge base and cognitive level is uneven, a great disparity in intelligence, we are difficult to do the teacher’s response. According to the past, “the same amount of the same speed with the request ” teaching, is bound to appear “eugenics eat enough, bad students can not eat ” situation, which on a large area to improve teaching quality, promote quality education, cultivate qualified Talent is very bad. From the reality of students, we must adjust the classroom structure and improve teaching