开场白,本为戏曲或某些文艺演出开场时引入本题的道白。随着时代的发展,其适用范围已扩大到即兴讲话、临场致辞、应酬对答、图片解说乃至经济外交方面的谈判等领域。如何根据特定的场合、目的、情境等适时变换语言内容和表达方式,抓住特点,快速判断,机智地进行语言表达,得体地完成学习、公关、交际任务,在当代社会许多岗位 The opening ceremony, the opera or some of the theatrical performances when the introduction of the problem Road white. With the development of the times, its scope of application has been extended to areas such as impromptu speeches, on-site speeches, social media, graphic explanations and even economic and diplomatic negotiations. How to change the language content and expression in a timely manner according to the specific situation, purpose, situation and so on, grasp the characteristics, quickly judge, express the language wittily, complete the study, public relations and communication tasks properly, and in many positions in contemporary society