| In recent years,more and more Rwandans are learning Chinese.These learners Chinese pronunciation is not standard,even though the level of Chinese senior Rwandan students Chinese pronunciation still have the difference with the Chinese,among them,Chinese tone pronunciation is an important factor affecting the Chinese phonetic appearance of Rwandan learners.This paper selects Rwandan Chinese learners as the research object and tries to analyze and study their problems in the process of monolingual tone learning so as to find better methods to solve or avoid these problems.This paper mainly uses the audibility test and acoustics test of the single word tone,according to the experimental testing result of the Rwandan learners,the experiment results were counted,through the analysis of experimental results found that Rwanda learners problems in Chinese word tone,author analyzes the problems found and explore the reasons of the problem,then relevant teaching suggestions are put forward based on the actual situation of Chinese learners in Rwanda.This paper consists of six parts.The first part is "Introduction".It expounds the research background,significance and purpose of this paper,and it briefly describes the domestic research on the acquisition of single word tone.The second part is "Experimental process design".It’s mainly listening experiment and acoustics experiment related process,first author selects the experimental object and listening word list and pronunciation word list,then designs listening and acoustics experiment steps,finally author writes the specific process of the experiment.The third part is "analysis of experimental results".According to the experimental results,the number of errors in single word tone discrimination and the number of errors in acoustic experiment are counted,and the error rates of high and level tone,rising tone,falling-rising tone and falling tone of Rwandan learners are obtained,let us to understand the most common problems of Rwandan learners in the tone of Chinese words.The fourth part is "Error Analysis".Based on the results of listening experiment and acoustics experiment,this paper analyzes the sources of errors in the tone acquisition of Rwandan students from both objective and subjective aspects.This paper mainly analyzes and summarizes from four aspects about the Interlingual aspect,interlingual aspect,training aspect and learner’s own factor.The fifth part is "Teaching advice".Based on the specific experimental results and analysis,this paper finds out the sources of errors in the tone acquisition of Rwandan learners,and puts forward effective teaching suggestions for these errors,so as to reduce the degree of "foreign tone" of Rwandan learners.The sixth part "Conclusion".The main conclusions of this study are summarized,and some questions for further discussion are put forward. |