现今,很多曾经是小学、初中数学学科成绩的佼佼者,一旦进入高中阶段,突然出现成绩大滑坡的现象。笔者认为,我们首先要认真分析其下滑的原因,只有先找到突破口,然后才可以对症下药。一般情况下,造成其成绩滑坡的主要原因这几个方面:一、学习不主动,疲于应付。有很大一批学生进入高中后,还像初中那样,喜欢跟着老师转,没有掌握学习主动权。表现在不定计划,坐等上课,课前没有预习,对老师要上课的内容不了解,上课忙于记笔记,没听到“门道”。没有真正理解所学内容。 Nowadays, many students who used to be primary school and junior high school math subjects have suddenly experienced the great decline of their grades once they enter the high school stage. The author believes that we must first carefully analyze the reasons for its decline, only to find a breakthrough before we can prescribe the right medicine. Under normal circumstances, the main reason for the decline of their performance in these areas: First, learning is not active, struggling to cope. After a large number of students have entered high school, they still like junior high school students, preferring to follow the teacher’s transfer and fail to grasp the initiative in learning. Performance in indefinite plans, waiting for class, did not preview before class, the teacher did not understand the contents of the class, class busy taking notes, did not hear “doorways ”. Did not really understand the content.