对于英语口语应用能力的分析主要从三个方面:口语表达内容的连贯性、一致性和口语表达内容被接受的程度。本文参照DeCarrico(1992)提出对词块界定的理论,经过一定周期的教学活动从以上三个方面对学生的口语应用能力进行了分析。研究表明,以词块理论为导向的教学设计能够进一步提高大学生的口语表达能力。 The analysis of spoken English proficiency mainly from three aspects: the oral expression of content consistency, consistency and the degree of oral expression content is accepted. In this paper, DeCarrico (1992) put forward the theory of defining the lexical chunks. After a certain period of teaching activities, the students’ speaking ability is analyzed from the above three aspects. The research shows that the instructional design guided by the theory of lexical block can further enhance the students’ oral expression ability.