A Study on the Narrative Function Achievement of Written Language “Le”Production in Elderly Children with Hearing Impairment

听障儿童因听力缺损，相应的视觉能力表现突出，观察能力强。在日常表达中有详细描述动作或事件发生过程的偏好，表现在书面语上即形成了叙述文本，主要描写、叙说时间上相互承接的事件，因此叙述文本的内容层面表现为叙事。在叙述文本中，“了”的语法作用间接体现为辅助完成叙事。参照虚词“了”实现的基本语法意义及语用功能，以自建高龄听障儿童叙述文本语料库为基础，系统考察“了”产出的叙事功能实现度，以期反映听障儿童叙述文本中虚词“了”的群体偏向，为其叙事能力的培养提供策略依据。Due to hearing loss, hearing-impaired children exhibit outstanding visual abilities and strong observation skills. The preference for detailed descriptions of actions or events in daily expression is manifested in written language, forming a narrative text that mainly describes and narrates events which are interconnected in time. Therefore, the content level of narrative text is manifested as narration. In narrative texts, the grammatical function of “le” is indirectly reflected as an auxiliary in completing the narrative. Based on the basic grammatical meaning and pragmatic function of the function word “le” in typical written language of children, and using a self built corpus of narrative texts for elderly hearing-impaired children as a reference, this study systematically examines the degree of achievement of the narrative function produced by “le”, and further analyzes the specific causes of its achievement performance in combination with the special use of language variants in hearing-impaired children, in order to better solve the problem of correctly using the function word “le” and related language acquisition in their narrative texts.