| As a typical and common grammatical means in sino-tibetan ,reduplication adverbs has been an important angle in the study of linguistics .However, people pay more attention to the verbs, adjectives overlapping phenomenon , the adverb overlapping doesn’t dig deep enough. Study on teaching Chinese as a foreign language is less. So strengthen the study of reduplication adverbs of errors should be meaningful. This article takes the reduplication adverbs as investigation object,which can be found in the text book Hanyu Chuji Qianghua jiaocheng,design a questionnaire investigation for intermediate level students to check the acquisition of Chinese reduplication adverbs , then study the errors types.This paper first analyzes the selected topic.Then made a summary in reduplication adverbs in modern Chinese ontology and reduplication adverbs in teaching Chinese as a foreign language acquisition research. And define the reduplication adverbs and adverbs reduplication. Then determine the research scope, object and corpus sources,classified the reduplication adverbs in Hanyu Chuji Qianghua jiaocheng,calculate the accuracy of international students using the reduplication adverbs.According to Corder’s errors analysis,the artical carry out an error analysis by dividing the errors made by the students in to four main categories as omitting,miss ordering,miss adding and miss replacing . Questionnaire displays that miss replacing is the main wrong type and omitting is the least."changchang"and "manman" are the best words international students learned.” students learned worst in "toutou" "momo" "anan" and"qiaoqiao".Then we discuss the reasons for making errors ,mainly including the following aspects:negative influence of the mother language,negative effects of the target language ,learning and teaching strategies etc.In the end ,we put forward the teaching methods of reduplication adverbs. Through teaching working conditions,the targeted training, using the situational teaching method and other means to solve the problems in students’ learning and improve teaching effect. |