用好成语对提高语言表达的效果有着重要的作用。但成语的运用对语境的依赖性比较大,在具体的运用中往往会出现近义失误、褒贬不当、张冠李戴等错误,要用好成语,要正确理解成语的内涵,追本溯源了解成语的来源,严格遵守成语的规范,同时,也要注意与时俱进,掌握成语的一些变化,从而准确使用。 Use good idioms to improve the effect of language expression has an important role. However, the use of idioms is relatively dependent on context. In the concrete application, errors such as near missense, improper accusation, misunderstanding and misunderstanding are often found. To make the best use of idioms, we should understand the meaning of idioms correctly and trace the source idioms Source, strictly abide by the norms of idioms, but also pay attention to keeping pace with the times, master some of the changes in idioms, so as to accurately use.