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1 问题的提出许多初中数学成绩佼佼者,当他们以优异的成绩升入高中后,普遍认为数学难学,不少高一新生尽管很努力,却数学成绩平平,甚至落伍掉队,出现数学成绩严重滑坡的现象,出现了严重的两级分化。不少学生认为数学神秘莫测,产生畏惧感,动摇了学好数学的信心。不少学生家长也疑惑不解,初中数学成绩一向较好的孩子,升入高中后竟然如此之快失去了往日的“辉煌”,第一个跟头就栽在高一数学上。究其原因,主要是
1 Question Many junior high school math scorers were found to have difficulty in learning mathematics when they were admitted to high school with excellent results. Many senior high school students, despite their hard work, scored mediocre in mathematics and even left behind behind in a serious mathematics problem. The phenomenon of landslides has undergone serious two-level differentiation. Many students think that mathematics is mysterious and has a sense of fear and shakes confidence in learning mathematics. Many students’ parents are also puzzled by the fact that children who have always had better middle school mathematics performances have lost so much of their former glory as they had been in high school. The main reason is that