文章考察发现,充当近代汉语原因句修饰成分的副词有29个,在语义上可以分为限定、推测、确定、总括、类同、累加、否定、频率、语气等9类。它们修饰VP和SVP式原因句的能力不尽相同,并且在与表因连词的结合上有时有词化的倾向。这29个副词到了现代汉语中有的已经消亡,也有的仍在使用。 The essay finds that there are 29 adverbs that act as modifiers of modern Chinese reasoning sentences, which can be divided into 9 categories, which are defined, speculated, determined, summarized, similar, accumulated, negated, frequency and tone. They have varying degrees of ability to modify the VP and SVP motivations and sometimes have the tendency to lexically conjugate to the table. Some of these 29 adverbs have disappeared in modern Chinese and others are still in use.