虚词『盖』的三种用法及判定湖南邵阳县一中蒋晓辉高中语文第四册《常见文言虚词用法（三）》对“盖”的说明是：１．用作副词。“盖”用在句首，作副词，表示下边说的一些话，是带有推测性的断定，相当于现代汉语中“大概”“推想”的意思。如：①·盖其又深，则其至又加... The three usages and judgments of the virtual word “lid” are used to determine the “cover” in Shaoyang County No.1 Middle School, Jiang Xiaohui’s Senior High School Chinese. Used as an adverb. “Cover” is used at the beginning of a sentence to make adverbs. It means that some of the words spoken below are speculative assertions, which are equivalent to “presumably” and “thinking” in modern Chinese. Such as: 1 cover its deep, then it is added to...