古汉语中单音词占多数,现代汉语中一些变成了双音词。如“齐师伐我”,四个字就是四个词。在现代汉语里,这些单音词变成了相应的复音词。对译起来是“齐国军队攻打我国”。掌握这一规律,对阅读文言文很有帮助。但是,学生学习文言文时,经常自觉或不自觉地把古代汉语的词汇当作现代汉语的词汇 In ancient Chinese, monosyllables accounted for the majority, and some in modern Chinese became double-syllables. Such as “Qi Shishu cutting me”, the four words are four words. In modern Chinese, these monosyllabic words become corresponding polysyllabic words. It is translated as “Qiguo troops attacking China.” Grasping this rule is helpful for reading classical Chinese. However, when students are learning classical Chinese, they often consciously or unconsciously regard the vocabulary of ancient Chinese as the vocabulary of modern Chinese.