Foreign Students Learn High-level Relative Degree Adverbial Bias Research

In the teaching of Chinese as a foreign language,the high-leveled comparative adverbs represented by "geng" is used frequently by foreign students in their life and study,at the same time,they usually caused errors in the acquisition process.In this paper,we use the methods of questionnaire and induction analysis to investigate the errors in the questionnaire and the network retrieval.It is concluded that the learners often cause four errors,Misunderstanding,Misplaced,Mistakenly Added,Missing,due to the influence of the learners themselves and the external environment.In this regard,we put forward three teaching strategies combined with the previous experience,Comparative Teaching,Induction Teaching and Hierarchical Teaching,in order to improve the high-leveled comparative adverbs teaching quality and Chinese learning level.