| In the process of learning Chinese,the usage of the structural auxiliary word "de" is a major difficulty for Korean students studying Chinese.This paper studies the dynamic acquisition of Korean students with different Chinese proficiency from the perspective of acquisition order and proposes specific teaching strategies for Korean students with different learning levels.Based on the internal outline,comparative analysis,error analysis,interlanguage and other theoretical hypotheses,this paper adopts the method of comparative analysis of "grammar points" related to "in Korean and Chinese" to predict the errors that Korean students may make when using under the influence of negative transfer of mother tongue.And using the method of the interlanguage corpus in order to explore the south Korean students regularity of second language acquisition and cognitive order as the goal,by the method of manual annotation of Shanghai Jiaotong University"foreigners Chinese acquisition dynamic composition corpus" levels of South Korean student’s from primary to high school Chinese corpora are associated with the structure of utterances "de" bias.1.Noun,pronoun,adjective,verb,subject-predicate short word,etc.2.Insert noun/pronoun+"in the middle of the verb-object phrase which is tightly condensed;3."de"+refers to people’s nouns,pronouns and nouns indicating position,status,role,etc.4.A set of verbs+"de"+the same set of verbs;5."de"+compound words;6.Noun,verb,adjective+"de" indicates a state or situation;7.Noun phrase,adjective phrase or noun phrase that contains adjectives+"de";8.The verb+of means the perfect tense.According to the statistical tool,the acquisition order of Korean students with different Chinese learning levels was constructed:grammar point 1,grammar point 8,grammar point 7,grammar point 5,grammar point 2,grammar point 4,grammar point 6,grammar point 3.The acquisition order of intermediate level Chinese in Korean:grammar point 1,grammar point 8,grammar point 7,grammar point 2,grammar point 4,grammar point 5,grammar point 6,grammar point 3.Acquisition order of Korean Chinese learners with advanced Chinese proficiency:grammar point 1,grammar point 8,grammar point 4,grammar point 2,grammar point 6,grammar point 5,grammar point 7,grammar point 3.In addition,this paper analyzes the reasons for the errors of Korean students in learning the structural particles "de" from three aspects:negative transfer of mother tongue,insufficient understanding and mastery of grammatical functional meaning and context limitation,learners’ wrong learning awareness and strategies.Finally,according to the results of the survey,this paper puts forward the teaching strategies for Korean students with different Chinese proficiency. |