历史现象是相互联系着的。随着时间的发展,历史事件在不断地产生。人们只有对历史现象的因果关系进行深入的研究,才有可能认识和掌握人类社会历史的发展规律。而对历史现象的研究,必须按年代顺序去进行。教学中使用的历史年表的作用,正是把历史事件按时间先后顺序排列起来,以便学生从历史事件的相互联系中找出它们的因果关系,进—步认识历史发展的规律性。一般的历史年表只平列了年代和大事记,学生 Historical phenomena are interrelated. As time goes by, historical events are continually occurring. Only by conducting an in-depth study of the causal relationship between historical phenomena and people can we understand and grasp the laws governing the development of human society and history. The study of historical phenomena must be conducted chronologically. The function of the historical chronology used in teaching is to arrange the historical events in chronological order so that students can find out their causal relationship from the interrelationship of historical events and further understand the regularity of historical development. The general historical chronology lists only chronology and events, students