英语中表示原因的方法有许多,常见的有 because,since,as 引导的原因状语从句,也有连词 for 引导的并列句,表示顺便解释原因。其中 because语势最强。表示听话人未知的信息,其次是 aince,再次是 as,分别表示听话人已知的原因;for 则往往用于正式语体。另外,英语中还有许多词组可以用来表示原因。本文拟对这些词组作个小结。 There are many ways to express reasons in English. Commonly there are cause adverbs, because of cause, as guides, and there are conjunctions for guidance, which means that they explain the reason by the way. Which is the strongest language. The message that the listener is not known, followed by aince and once again, is the reason that the listener is known; the for is often used in the formal language. In addition, there are many phrases in English that can be used to indicate the reason. This article proposes a summary of these phrases.