求翻译：为了了解段落之间的关系，熊金霞（2007）提出设计这样一些练习：1、将段落与段落大意配对；2、 给段落重新排序；3、完成提纲或图表。段落内部句子之间的关系可以通过：（1）找出主题句和扩展句；（2）分辨概括性句子和细节性句子。语篇标记词是用于连接不同句子、表达各种逻辑关系的信号词。如：表达顺序的词：first, next, then;表达原因的常用词：for, because, for the reason, because of owing to, on account of等。是什么意思？

In order to understand the relationship between paragraphs, Xiongjin Xia (2007) designed such exercises: 1, paragraphs and paragraphs to the effect that the pairing; 2, paragraph reordering; to complete the outline or chart. The relationship between paragraph internal sentences through: (1) to ident