| Time adverbs are the main means to express time,which are frequently used in Chinese and can not be ignored in ontological research.However,compared with other parts of speech,the adverb of time has always been the focus and difficulty of teaching because of its abstract meaning and vague meaning.This paper selects three time adverbs "Yi zhi" "Yi xiang" "Yi guan",which are often wrong by foreign students,and makes a specific analysis under the theoretical framework of "Trinitarian Grammar"."Trinitarian Grammar" is a new grammar teaching system proposed by Feng Shengli and Shi Chunhong(2011),which includes three parts: the formal structure of sentences,the functional function of the structure and the typical context of the function.Under this new teaching system,it is a new attempt to study the time adverbs "Yi zhi" "Yi xiang" "Yi guan".This paper is divided into six chapters.The first chapter introduces the reason for selecting the topic,the purpose and significance of the research,sorts out the research status,and expounds the main research methods and corpus sources.The second chapter is divided into two parts.The first part introduces "Trinitarian Grammar",elaborates the difference between "Trinitarian Grammar" and traditional grammar analysis and its significance in grammar teaching.The second part,based on the theoretical framework of "Trinitarian Grammar",analyzes the time adverbs "Yi zhi" "Yi xiang" "Yi guan",respectively from the three dimensions of formal structure,structural function and typical context.The third chapter makes investigation,statistics and analysis on the time adverbs "Yi zhi" "Yi xiang" "Yi guan".First,the correct and wrong use cases of the three time adverbs "Yi zhi" "Yi xiang" "Yi guan" are respectively counted,and then the correct and wrong use cases are analyzed.It is found that among the correct use cases of the three time adverbs,the use frequency and accuracy of "Yi zhi" are the highest.In the wrong use cases,the error types of the three adverbs are mainly missubstitution and misorder.The fourth chapter is the statistical analysis of the time adverbs "Yi zhi" "Yi xiang" "Yi guan".The first part introduces the purpose,object and content design of this questionnaire survey.The second part is the analysis of the survey data.First,the answer of each question is statistically analyzed to calculate the correct and wrong use cases and their proportions.Then,different tables are made according to the three different types of questions,and the data results are analyzed according to the tables.Through analysis,we found that in the questions about "Yi zhi",the students used the formal structure "S+ Yi zhi + Wang/Xiang/Chao +locality +V",the function "emphasizes the continuity of the direction",and the typical context "indicates the continuity of the direction of an action or behavior in space".In the subject of "Yi xiang",Students use the formal structure "S+ Yi xiang + preposition structure +VP/AP",the function function "modified by the action or state usually indicates constancy",the typical context "used to describe people’s personality,hobbies,customs,etc." the correct rate is higher.In the questions about "Yi guan",the students used the formal structure "S+ Yi guan +preposition structure +VP/AP",the functional function "to modify policies,guidelines,conduct and hobbies",and the typical context "usually appears in the news,biography and other formal written style",the correct rate was higher.The fifth chapter explains the causes of errors and teaching design of "Yi zhi" "Yi xiang" "Yi guan" under the theoretical system of "Trinitarian Grammar".The first part mainly analyzes the causes of errors from three aspects: not grasping the formal structure,not understanding the function and the unreasonable typical context.In the aspect of formal structure,mainly "S+ Yi zhi +VP/AP" "S+ Yi xiang +VP/AP" "S+ Yi guan +VP/AP" have not grasped the three formal structures.Function role,Is not aware of "Yi zhi " means "the continuity of a certain action or state in time ","Yi xiang" means "the action or state often continues to a certain point when speaking or before speaking",and "Yi guan" means "the consistency of a certain action or behavior with long-term meaning".Typical context,is to "Yi zhi" represents "to express the subject the action can be made by said in the past for a period of time,also can continue into the present and future," "Yi xiang" represents "for some people,things,the attitudes or opinions held by the way",and "Yi guan" means "attitude and view has the stability" of the use of unreasonable.The second part is under the system of "Trinitarian grammar" for the students’ common errors in specific teaching design,considering the time adverbs "Yi zhi" "Yi xiang" "Yi guan" in the teaching material order,we follow the principle of step by step,the teaching design is divided into three groups,respectively is "Yi zhi" and "Yi xiang" teaching design;The teaching design of "Yi xiang" and "Yi guan";"Yi zhi" and "Yi guan" instructional design.Each teaching design includes seven links: teaching organization,setting up typical context,explaining functions,summarizing forms and structures,practicing grammar points,summarizing summaries and assigning homework.The sixth chapter is the conclusion,which summarizes the content of this paper,and explains the innovation and shortcomings of this paper. |