演讲是一门言辞表达艺术,需要遵循言辞表达的一般规律,如合乎语法、讲究修辞等,同时还要灵活运用一些技巧性的语法。一、形象化。为了使人的视觉、听觉愉悦,为了使观点更容易让人接受,将抽象的哲理物化为活动的景象,让空洞的说教转化为鲜明的画面,其中最有效的是运用比喻。有一篇题为《小狗也要大声叫》的演讲,比喻运用得很有特点:“各位朋友,到这个讲坛演讲的,应该是大牌明星, Speech is a speech expression art, which needs to follow the general rules of speech expression, such as conforming grammar and rhetoric, while also using some skillful grammar flexibly. First, the visualization. In order to make people's visual and auditory pleasure, in order to make the point of view more acceptable, to abstract the philosophy of materialized as the scene of activity, so that empty preaching into vivid images, of which the most effective use of metaphor. There is an article entitled “puppy also loudly” speech, metaphor is very characteristic: "Dear friends, to this forum speech, should be a big star,