| In teaching Chinese as a second language,the prepositional frame "Cong+X+Shang Zhong Li" is not only used frequently but also has a high error rate,which is an important and difficult point in classroom teaching.With the help of modern Chinese corpus,we examine the components of the prepositional frame "Cong+X+Shang Zhong Li" and find that the "X" in the frame is mostly a noun component.The semantic types and syntactic functions of the prepositional frame "Cong+X+Shang Zhong Li" are studied,and the occurrences of the preposition "from" and the preposition "Shang Zhong Li" in the frame are explained according to the specific corpus.We collected a corpus of errors of the preposition frame "Cong+X+Shang Zhong Li",and classified the errors into omission,misplacement,misaddition and misordering,among which omission errors accounted for the highest proportion,specifically the largest number of omissions of the orientation words.Under each form of error,the prepositional frames were subdivided into "from +X+up" \ "from+X+in" \ "from +X+in" \ "from +X+in",and the frequency of use of the semantic type of each frame and According to the statistical analysis,the difficulty of acquiring "from +X+up" is from low to high in the order of place sense-aspect sense-source sense-basis sense,and "from +X+up" is from low to high in the order of difficulty.The difficulty of acquiring "from +X+ in" is in the order of premises-state-range-process,and the difficulty of acquiring "from +X+ in" is in the order of premises-state-range-process,and the difficulty of acquiring "from +X+ in" is in the order of premises-state-range-process.The acquisition difficulty of "from+X+in" is from low to high in the order of basis meaning-scope meaning-premises meaning.Based on the textbook series of "Developing Chinese" and interviews with Chinese teachers and second language learners,we conclude that the prepositional frame "Cong+X+Shang Zhong Li" has a complex structure,and the learners have to learn the prepositional frame "Cong+X+Shang Zhong Li".The reason for the error is the complexity of the prepositional frame "Cong+X+Shang Zhong Li",the learner’s own factors,the problem of textbook layout,and the teacher’s teaching style.Finally,based on the causes of the errors,we propose corresponding teaching suggestions from three perspectives: teaching materials,teachers and students. |