“存现句”是一种表示何时何地存在、出现或消失了什么人或事物的句型,一般由“处所词语+动词+数量名短语”构成。例如:1.床上躺着一个人。2.山上出现了一团白雾。根据句中动词的语法意义,存现句可分为存在句和隐现句两类。例1中的“躺着”只表示人或物存在的方式,我们称这种句子为“存在句”。例2中的“出现”不仅表示事物的存在,还含有一种从无到有的动态过程,我们称这种句子为“隐现句”。 “Existential sentence” is a sentence that indicates when and where or where people or things appear or disappear, usually formed by “premises words + verbs + noun phrases”. For example: 1. lying alone in bed. There was a cloud of white mist on the hill. According to the grammatical significance of verbs in the sentence, the existential sentences can be divided into two types: existential sentences and hidden sentences. The “lying down” in Example 1 only indicates the way in which people or things exist, which we call “existential sentences.” The “appearance” in Example 2 not only indicates the existence of things, but also contains a dynamic process from scratch. We call this kind of sentence a “hidden sentence.”