大多数成语都是古汉语的遗存,语中的古汉语语法特点,成为学习成语的一条途径。1.成语中的一词多义。在古汉语中,一词多义多是由本义引申、比喻和假借而形成的,各个义项之间均有一定的联系,成语也是如此。2.成语中的古今异义。古汉语中有字形相同而意义用法不同的词,这种语法现象在成语中也大量存在。3.成语中的通假。古人在使用文字时,不用表示 Most idioms are the remains of ancient Chinese and the grammatical features of ancient Chinese in language are one way to learn idioms. 1. The term idiom is polysemous. In ancient Chinese, the word polysemy is formed by the extension of the original meaning, the metaphor and the pretense, and there is a certain connection between the various meanings. The same is true of idioms. 2. Idioms ancient and modern meaning. In ancient Chinese, there are words that have the same glyphs but different meanings of usage. The phenomenon of grammar also exists in large numbers in idioms. 3. idioms in the pass. When the ancients use words, they do not have to say