编写段落大意，可以加深与巩固学生对课文的理解。因为，一般说来，一篇文章总有几个段，段是文章在意义上一个独立单位；文章是靠许多段的前后联系，结合成一个整体。段与段之间就内容说，是各自独立而又彼此联系着的。这联系的中心点是文章的主题，它贯穿在各个段落当中，各段与各段之间所以这样安排而不那样安排，这是由课文的主题所决定的。 Writing paragraph ideas can deepen and reinforce students’ understanding of the text. Because, generally speaking, an article always has several paragraphs. The paragraph is an independent unit in the sense of the article; the article is based on many segments of the previous and the next, combined into a whole. Between the paragraph and the paragraph, it is said that they are independent and connected with each other. The central point of this connection is the theme of the article. It runs through the various paragraphs. The arrangement between the paragraphs and the paragraphs is not so arranged. This is determined by the topic of the text.