课堂教学中知识的传授主要通过教师的语言表达来实现。教师语言表达能力的强弱,直接影响教学效果的好坏。课堂教学语言属于语言艺术的范畴。古人云:“善喻者,以一言明数事。”(刘劭《人物志·材理》)意思是说,巧用比喻有助于讲清道理。著名作家秦牧把比喻称为“语言艺术中的艺术”。鉴于思想政治课理论性较强的特点,教师应善于运 The teaching of knowledge in classroom teaching is mainly achieved through the language of teachers. The strength of teachers’ language ability directly affects the quality of teaching. Classroom teaching language belongs to the category of language arts. The ancients said: “Good things to say a few words matter.” (Liu Xie “character Chi material”) means that the clever use of metaphor helps to clarify the truth. The famous writer Qin Mu called the metaphor “art in language art”. In view of the theoretical characteristics of the ideological and political course, teachers should be good at luck