英语中由一种词类转化为另一种词类(即词类转化)的现象越来越普遍。这种转化极大地丰富了英语词汇,也增强了英语的表现力。由其他词类转化而来的连词乍看起来似乎是其他词类,但实际上与其他词类在语义上已经完全脱离了关系,只是保留了原来的读音。本文姑且称之为“另类”连词。转化成连词的词类有动词、分词、副词和介词短语等。现简介于下: The phenomenon that English is transformed from one part of speech to another (that is, the conversion of parts of speech) is becoming more and more common. This transformation has greatly enriched the English vocabulary and enhanced the expressiveness of English. Conjunctions derived from other parts of speech appear to be other parts of speech at first glance, but in fact have been completely decoupled from other parts of speech in terms of semantics, but have retained the original pronunciation. This article is tentatively called the “alternative” conjunction. Word classes that are converted into conjunctions include verbs, participles, adverbs, and prepositional phrases. Now is introduced in the next: