前人相关研究或有意或无意地忽视了对and连接实词并列结构的分析。本文围绕该结构,通过对《新视野大学英语读写教程》3、4两册课文和高职学生英语作文进行词汇赋码、结构提取和语义关系分析后发现:1)教材课文中,and连接的并列实词之间呈现出一定的共选规律;2)相比之下,高职学生作文中对该结构的使用呈现出简单化、粗略化的态势,一定程度上影响了行文的逻辑性和连贯性。 Related predecessors either consciously or unconsciously neglected the analysis of the conjunctive structure of connectives. This article focuses on the structure, through the “New Horizon College English Reading and Writing Tutorial” 3,4 two volumes of text and vocational students in English composition of the word code, structure extraction and analysis of semantic relationships found: 1) teaching text, and connection 2) In contrast, the use of this structure in the composition of higher vocational students shows a simplistic and crude situation, to a certain extent, it affects the logic of the writing and Coherence.