结构助词字有三个,它们分别是“的”、“地”和“得”。在作文时,许多同学常用混这三个助词,特别是把“的”和“地”用混的情况最为普遍。其实这三个助词并不难区分它们的用法:一般说来,“的”字用在名词或名词性的词语前面,起修饰限制作用,是单句里定语的一个标志。如“我的笔 There are three structural word words, they are “”, “地” and “得” respectively. At the time of composition, many students commonly used these three auxiliary words, especially the “universal” and “ground”. In fact, the three auxiliary words are not difficult to distinguish their usage: In general, the word “used” in front of the noun or noun words, as a restriction of modification, is a sign of attributive in a single sentence. Such as "my pen