初中阶段，学习科目较小学大量增加。因此，培养多学科的学习兴趣，打好各科知识基础是非常重要的。由于各学科知识之间是相互联系的，切勿只青一科而忽略其他科。尤其是刚刚升入初中的学生，虽然分析事物的能力比小学生有一定的进步，但从知识的深度和广度来看还很浅薄，所以 Junior high school stage, a substantial increase in the number of subjects studied. Therefore, to cultivate multi-disciplinary interest in learning and lay the knowledge base of all subjects is very important. Due to the inter-disciplinary knowledge is interrelated, not only a green subjects and ignore other subjects. In particular, students who have just entered junior high school, although the ability to analyze things than the pupils have some progress, but from the depth and breadth of knowledge is still very shallow, so