高考英语语法-同位语从句的分析

同位语从句的分析 同位语从句指的是从句在复合句中作同位语 , 它是同位语一种表现形式。这种作同位语的从句看起来似乎并不复杂,但在阅读和翻译中,如果我们缺少对它的分析,就有可能造成误解。 同位语从句的实质 从句作同位语表示与之同位的名词(短语)的实际内容它的作用相当于名词,对前面的名词(短语)加以补充说明或进一步解释,相当于一个表语从句,它们之间的关系是同位关系即主表关系。 如果用变通的办法,把名词(短语)和“主语+be+表语”结构连系起来,就可以看出这种同位关系。 试比较: We all know the theory that matter is made up of atoms and molecules. (=we all know the theory and the theory is that matter is made up of atoms and molecules.) 我们大家都知道物质是由原子和分子构成的这一理论。 The suggestion that we should develop the natural resources in the region has been discussed. (=The suggestion is that we should develop the natural resources in the region, and the suggestion has been discussed.) 关于我们应该开发本地区资源的建议已经讨论过了。 The problem whether natural rubber is a polymer with linear chain molecules has been solved· (The problem is whether natural rubber is a polymer with linear chain molecules, and the problem has been solved.) 天然橡胶是否是线型链状分子的聚合物,这个问题已经解决了。 I have no idea when she will be back. (=I have no idea，and the idea is when e will be back.) 我不知道她什