“精致性语言”一词源于英国社会学家巴兹尔·伯恩斯坦研究不同文化阶层家庭使用的语言方式时提出的语言编码方式。目前,设计教师语言发展以及教师语言对师生互动和学生语言发展影响的众多研究都反复证实:教师若能不断提高自身语言表达的精致性水平并将这种精致的语言表达方式用于集体教学,那么不仅能够提高师生互动的效率,而且能够有效促进学生的语言水平、学习能力的发展。一、背景在幼儿园这个相对特殊的环境里,幼儿教师的语言又具有一 The term “sophistication language” comes from the linguistic encoding proposed by the British sociologist Basil Spencer in the study of languages ​​used by families of different cultural classes. At present, many researches on the development of teachers ’language and the influence of teacher’s language on teacher-student interaction and students’ language development have repeatedly confirmed that if teachers can continuously improve the sophistication of their own language expression and use such elaborate language expressions for collective teaching , Then not only can improve the efficiency of interaction between teachers and students, but also effectively promote the students’ language proficiency and learning ability. First, the background In kindergarten this relatively special environment, kindergarten teachers have a language