标记理论与中国大学生现在完成体的习得

标记理论为二语习得困难、迁移等提供了新的理论依据。英语现在完成体主要有五种用法,其标记强度各不相同。标记性越强的用法越难习得。文章从标记理论入手,通过实证研究阐述了现在完成体的强标记性使中国大学生在习得过程中出现母语迁移、过分概括等现象,导致习得失败。可以采用对比分析法、高频率的语言输入以及营造目标语语境降低现在完成体的标记性,使学生将其内化并最终习得成功。

Markedness Theory and Acquisition of Present Perfect Aspect of Chinese College Students

Markedness Theory offers a new theoretical basis for second language acquisition difficulties and transfer.English Present Perfect Aspect（shortened as PPA）has five main usages whose markedness degrees are different.The more marked the usage is,the more difficult it is to acquire.Through an empirical study,the author intends to utilize Markedness Theory to state that due to its strong markedness,Chinese students show language transfer and overgeneralization,etc.which cause acquisition failure when acquiring PPA.It is suggested that comparative analyses,frequent language input and creation of the target language context can be adopted to reduce the markedness of PPA and to help students internalize and acquire them successfully in the end.