A Comparative Study Of Oral Fluency Based On Different Tasks

Oral fluency is an important dimension for studying the language ability of second language learners.This paper collects and transcribes the spoken Chinese corpus that the intermediate-level native Russian speakers freely express in topic narration and picture-speaking tasks,analyzes the characteristics of the oral Chinese fluency of the intermediate-level native Russian speakers,and summarizes the characteristics of oral fluency in Chinese under two different task types.We also compare the three categories of oral fluency under different task types,a total of 9indicators,analyzing the differences in oral fluency under different task types,and try to explore the reasons of the differences.On this basis,we will provide targeted opinions on oral Chinese teaching for learners whose mother tongue is Russian,and provide support for oral teaching and oral testing.This article is divided into five chapters: the first chapter is the introduction,which mainly includes the reason for the topic selection,the research significance and the literature review;the second chapter is the research design and methods,which mainly introduces the experimental design,experimental expectations,and selection of various indicators,the determination of indicators and calculation method;Chapter3 is the main part of this paper,which analyzes experimental data and summarizes experimental results from different perspectives;Chapter 4 proposes targeted teaching suggestions based on experimental results;Chapter 5 is the conclusion,including research conclusions,contribution and value,shortcomings and prospects for future research.