教学语言是师生双方传递信息和交流思想的载体。苏霍姆林斯基说过:“教师的语言修养在极大程度上决定着学生在课堂上脑力劳动的效率。”那么作为化学教师,怎样才能提高语言表达的能力和艺术呢?一、用语力求干练简洁,妥当贴切标准的普通话,磁性的音质,抑扬顿挫的声调,丰富的肢体语言,声情并茂,跌宕起伏,切中要害,言简意赅,从表及里,由浅入深,循序渐进,环环相扣,要点突出,条理清晰,层次分明,结构严谨,固然属于较高的语言要求,理科教师 The language of instruction is the carrier for both teachers and students to communicate information and exchange ideas. Sukhomlinski said: “The teacher’s language cultivation largely determines the efficiency of the students’ mental work in the classroom.” Then as a chemistry teacher, how can we improve the ability and art of language expression? The language strives to be concise and concise, appropriate and appropriate standard Mandarin, magnetic sound, melodious tone, rich body language, sensibility, ups and downs, the key, concise, from the table and in, from shallow to deep, step by step, ring Interlinking, highlighting points, clear, structured, and rigorous structure, of course, high language requirements, science teachers