一、引言在长期的教学工作中,小学教师们发现这样一个问题:有些在小学学习非常优秀的学生,到了中学学习成绩会出现骤然下降,为此学生痛苦、家长着急;中学教师埋怨小学没打好基础;我们困惑、我们不解,我们辛勤培育六年的优秀学生为何不再优秀?原因何在?我们也曾埋怨中学的教育存在种种弊端。 I. INTRODUCTION In the long-term teaching work, primary school teachers have found such a problem that some students who study very well in primary schools will experience a sudden drop in secondary school academic records, for which students are agitated and parents anxious. Secondary school teachers complain that primary schools did not fight Good foundation; we are puzzled, we do not understand why we are hard-working excellent students who have been cultivating six years are no longer outstanding? What are the reasons? We have also complained about the disadvantages of secondary education.