一、单句分类《暂拟系统》单句的分类可以概括如下: 这种分类的基本出发点是:一个句子应该由主语、谓语两个部分组成。双部句、单部句、完全句、简略句、无主句、独词句这些名称都由此而产生。然而,这个出发点本身是否科学,就是值得怀疑的。为什么一个句子必须有主语部分和谓语部分呢?如果这个问题回答不了,那么,一系列问题都难以解释。比方说,既然双部句的“双部”指的是主语部分 First, the single sentence classification “Provisional System” single sentence classification can be summarized as follows: The basic starting point for this classification is: a sentence should be the subject, the predicate of two parts. Two-sentence, one-sentence sentence, complete sentence, simple sentence, no main sentence, single-phrase these names are generated. However, whether this starting point is scientific or not is doubtful. Why a sentence must have the subject part and the predicate part? If this question can not answer, then, a series of problems are difficult to explain. For example, since the double part of the double clause refers to the subject part