| Hypothetical relationship is one of the common logical relationships,and hypothetical relationship sentences are particularly important grammar in Chinese grammar,so foreign Chinese learners often need to use hypothetical sentences when writing with Chinese.This thesis collects and organizes the essays of seventh-grade students and the compositions in the corpus of HSK dynamic composition,and attempts to explore the strategies of foreign Chinese learners using hypothetical sentences for written expression by analyzing the hypothetical sentences and comparing them with native speakers,so as to provide new assistance and inspiration for the teaching of hypothetical sentences in international Chinese teaching.This thesis firstly explains the relevant status,briefly discusses some conceptual definitions of this research,which clarifies the research object is hypothetical sentence in writing in the introduction part and first chapter.Then,in the second chapter,the actual situation of hypothetical relationship expression of native Chinese speakers is discussed and analyzed in the form of charts,and the marked and unmarked situations at the level of hypothetical relationship compound sentences and noncompound sentences are discussed respectively,including the number and type of hypothetical markers,and the use of grammatical means in the concluding clause.And the third chapter analysises the hypothetical relationships expression in related textbooks,including outline for the HSK and three sets of comprehensive textbooks with a large number of users.Then the Chapter 4 briefly describes the hypothetical relationship sentences of the selected HSK dynamic composition corpus through chart information statistics,and then explores whether there are differences and differences in the expression strategies of hypothetical relationship sentences between foreign Chinese learners and native speakers by comparing their expression to obtain a more detailed expression strategy of foreign Chinese learners.And then,the types of expression errors in the corpus are mainly divided into omissions,misuse and mis additions,and the reasons for the errors are found out from the aspects of the teaching materials,teachers and students,and the influence of other factors is considered.And it puts forward teaching suggestions in the chapter 5,mainly from the three aspects of textbook preparation,teacher teaching and learners.Finally,the concluding part is mainly to summarize the expression strategies,types and causes of errors found and summarized,as well as the corresponding suggestions. |