摘要/Abstract

本论文通过运用“湖南大学学习者中介语语料库”的作文数据，从可能表达的四种常用形式入手，围绕学习者可能表达的使用状况以及习得状况进行了考察。通过考察可知，随着日语学习年限的增加，学习者对日语可能表达的使用愈加频繁，正用率也大体呈增长趋势。与“可能动词”和“助动词ラレル”这两种可能表达形式相比，“－デキル”和“－コトガデキル”更加容易习得。另外，从各个形式的误用类型的分布上看，“形态上的误用”这一误用形式在各个形式上的误用例都相对较多。

In this paper , we used the composition data of the learner’s inter-language corpus of Hunan University, and made an investigation on the usage and acquisition of the potential expression by the Japanese-learners. The results showed that, with the increase in the year of Japanese learning, the use of potential expression was likely to be more frequent, and the rate also generally showed an increasing trend. compared with the 'potential verb' and the 'auxiliary verb rareru' , '- dekiru' and '-kotogadekiru' were easy to be acquired by the learners. In addition, from the distribution of the various forms of misuse , the misuse case about 'error on forms' was far more than three other misuse types.