维吾尔族学生使用介词“在”偏误及归因分析

介词“在”在汉语中属高频词且其用法灵活，致使维吾尔族学生在使用时，偏误颇多，实践中可从遗漏、误加及由“在”组成的介词结构错序等方面分析其偏误类型，并从语言迁移角度、认知角度、环境角度分析偏误产生的原因，从而使教师在教学过程中更有针对性，并适时采用“偏误预治”策略，减少偏误发生。

Analysis of Causes of Misusing Preposition "at" for Uygur Students

Preposition ＂at＂ belongs to the frequent vocabulary in Chinese and its usage is flexible. That caused many Uygur students use it wrongly . And the paper analyses the incorrect patterns from the aspects of pretermission , adding it wrongly and the organizing order of preposition. And the paper also analyzes the reasons resulting in those mistakes in terms of language transferring , cognition environment. The purpose of the analysis is to make the teacher conduct teaching activities effectively and to reduce the chances of misusing the preposition through carrying out the strategy of ＂the fault pretreatment＂ .