摘要：时间副词是留学生在第二语言习得的过程中比较容易犯错的一个语法点，时间副词数量多，范围广，分类也多，其中有定副词是时间副词的一个小类，也存在着类似的偏误问题。国内在对外汉语教学研究这方面的成果已有不少，大都提出了误加、误用、错序和遗漏四个方面的偏误问题。对于外国留学生来说，学习时间副词有一定的难度，会出现许多的错误。对于偏误的研究，可以对对外汉语时间副词的教学提出建议，促进教学的改进。

关键词：时间副词  有定  偏误分析

Abstract：The time adverb is one of the important grammer point for international students during the second language acqusicition. The classification of the time adverb is various. Definite time adverb is one of the time adverb which international students have many errors about. Chinese scholars have made many achievements on teaching Chinese to foreigners. Most of them have proposed four aspects of errors on error plus,misuse,wrong order and omission. Studying time adverb may be a little difficult for international students so that they may make many errors. So the study on the errors can improve the teaching and make suggestions to teaching Chinese time adverbs to foreigners.

Key words:  time adverb; definite; error analysis