Foreign Language "is ... The" Structure Teaching

"Bei...suo" is a special kind of passive structures in modem Chinese. When teaching Chinese to speakers of other languages, students will meet some new problems that they haven’t meet before.By native corpus statistics, we found that verbs in "bei...suo" structure often have some semantic focuses on "impact","obey ","prove","abandon","control","replace","know","deception","cover" these aspects, combining with the outline of HSK vocabulary level, we mapped the verb semantic class table.Statistical analysis of dynamic composition corpus for international students, we found that students in mastering this structure "bei...suo", problem characterized by low utilization rate, it not only closely related to the cognitive difficulty of the language structure itself, but also cannot separate from the students’ communication needs, the proactive inhibition from previous knowledge the students have already mastered and learning environment; Also we have found that Asian students mastery of this structure is better than other countries.Through the comparison of four sets of Chinese textbooks, we found that the importance of "bei...suo" structure hasn’t drawn the writers enough attention. On this basis, we put forward some suggestions mainly from the annotation, examples setting, and the exercises. In order to help students acquire this "bei...suo" structure more effectively, we tried to combined this part with the theory of lexical chunks, help students set up the consciousness of lexical chunks, and improve the students’ learning efficiency by using the method of integral memorization.