语词教学是中学语文教学的基本内容，是培养学生对言语材料的感悟能力提高学生综合运用言语能力的有效途径；而特定语境下的语词变异，则是中学语文教材中大量存在、语词教学中不容忽视的一个课题。 　　所谓语词变异，是指语词在特定的言语环境中发生的临时性意义偏离现象。我 Word teaching is the basic content of Chinese teaching in middle schools. It is an effective way to cultivate students’ comprehension of speech materials and improve students’ comprehensive use of language skills. Words variation in specific contexts is a phenomenon that exists in a large number of middle school Chinese textbooks and is used in the teaching of words and phrases. A topic that cannot be ignored. The so-called word variation refers to the phenomenon of temporary meaning deviation that occurs in a specific speech environment. I