四级作文段落发展技巧_大学英语写作

四级作文段落发展技巧

　　本段中,主题句提出了一种社会现象,推展句则对产生这种现象的原因作出了各种解释。

　　常用于因果分析法的连接词及短语有：because, so, as a result, in order to等。

　　7. 定义法

　　在科普文章的写作中,定义法是必不可少的。通过下定义,可以使读者对该事物有一个更直接的认识。如：

　　Automation refers to the introduction of electronic control and automation operation of productive machinery. It reduces the human factors, mental and physical, in production, and is designed to make possible the manufacture of more goods with fewer workers. The development of automation in American industry has been called the Second Industrial Revolution.

　　这一段文字使我们了解了automation和Second Industrial Revolution两个概念,分别由refers to和been called引出。

　　常出现在定义法中的词及短语有：refer to, mean, call等。

　　8. 重复法

　　句子的一部分反复出现在段落中,这就是重复法。它往往造成一种步步紧逼的气氛,使文章结构紧凑,有感染力。如：

　　Since that time, which is far enough away from now, I have often thought that few people know what secrecy there is in the young, under terror. I was in mortal terror of the young man who wanted my heart and liver; I was in mortal terror of my interlocutor with the iron leg; I was in mortal terror of myself, from whom an awful promise had been extracted; ...