In order to get a comprehensive understanding of acquisition which about “ba”sentence from the Thai high-level stage learners,to improve the correctness and tunnels of using “ba” sentence effectively,this paper takes the correct and misuse cases of “ba”sentence used by the Thai high-level stage learners as the research object.Based on the theory of error analysis,this paper summarizes and analyzes the collected corpus of “ba”sentences by combining quantitative and qualitative research and using literature method,statistical method and other research methods.Based on the predecessors’ research,according to the different “VP” in “ba”sentence structure,this paper divides the “ba” sentence which in the collected corpus into13 different species,statistics the distribution of various sentence patterns of “ba”sentence in correct and misuse cases,classifies and counts the error sentences of “ba”structure and summarizes the 6 types of “ba” sentence errors.This paper makes a detailed analysis of each error type,and finds that the causes of the error of “ba” sentence from the Thai high-level stage learners are different,mainly including “negative transfer of Thai language”,“insufficient research about ‘ba’ sentences from the Thai high-level stage learners”,“complexity of ‘ba’ sentences”,“inadequate mastery of ‘ba’ sentences’ language rules” and “misguided of ‘ba’ sentences’ practices ”.Based on these findings,this paper proposes relevant teaching strategies for the Thai high-level stage learners’ acquisition of “ba” sentences,such as “strengthening Chinese-Thai contrast teaching”,“strengthening Chinese verb and complement teaching”,“chunk teaching method”,“optimizing practice methods” and “focusing on accumulation and idiomatic expression”,which can reduce the error rate of “ba” sentences used by the Thai high-level stage learners to a certain extent. |