말뭉치 분석을 통한 학술 텍스트의 표현 문형 분포 분석 연구

A study on the distribution of formulaic expressions for academic texts through corpus analysis

This study quantitatively analyzes corpus by genre to examine the distribution of formulaic expressions, cumulative usage rates of them, and the distribution of higher formulaic expressions by genre. As a result, 282 types appeared, and by genre in the novel 275 were used the most, and 174 were used the least in the academic articles. In the case of the introductory book of each major, 244 types were used, which showed a big difference in the number of formulaic expressions used according to the characteristics of the subgenres. In terms of the distribution of the use of the entire formulaic expressions, it showed that the top 28 formulaic expression types covered a range of 70.7% of the text, and 44 types covered a range of 80% of the text. If we generalize this, it means that we can understand about 80% of texts of various genres by learning about 50 formulaic expressions. Finally, as a result of comparing the distribution of expressive sentence patterns by genre, in the case of academic papers, many of the top 30 frequency lists differed from other genres, such as major introductions. Through this analysis result, the formulaic expressions to be dealt with in the grammar education for academic purpose learners should be differentiated from other genres in terms of the number and type. It can be seen that it is necessary to reflect the type and function of the formulaic expression by subgenre of academic text and by disciplines. In addition, in the academic texts the combination of formulaic expressions that express the speaker’s attitude is characteristic, so the list and function of them need to be detailed.