A Multidimensional Investigation Between "Dagai","Dazhi","Dati"and Research On Teaching Strategies

When people use the adverbs "dagai ","dazhi " and "dati ",they are not clear enough about the relation and difference between them,which needs further st udy.From the semantic,syntactic and pragmatic aspects,this paper mainly analyzes the similarities and differences between "dagai ","dazhi " and "dati ",and tries to put forward some feasible teaching strategies.This paper mainly includes the following four parts:The first part considers the semantic characteristics of the t hree aspects of generality and indi viduality,semantic orientation analysis,adverbs "dagai ","dazhi " and "dati " can be roughly used to describe circumstances,quantity and action,"dagai ",and "dazhi " can also be said of speculation,the causes and results of event speculate,"dagai " contains a meaning of euphemistic affirmation,"dati " emphasizes the main body status,in addition,"dagai " has strong subjectivity,The strength of subjectivity of "dazhi " is close related to context,semantic expression of "dati " is relatively objective.In terms of semantic orientation,"dagai " refers to the whole proposition,while "dati " refers to the nominal component.The semantic orientation of "dazhi " determines whether it refers to the predicative component or the nominal component.The second part analyzes difference of ""dagai ","dazhi " and "dati " in the syntactic position,as well as the co-occurrence with subject-predicate structure,verbal component,adjective component,quantitative component,adverb and modal word,and summarizes some characteristics of its tendency and composition.The third part analyzes its similarities and differences from the aspects of language style,sentence type and discourse function."dagai " has a high frequency of use and a rich range of application and functions,with functions of connection,restriction and response."dazhi " and "dati " have a narrow range of application and are limited by semantics and style.According to the characteristics and commonness of the adverbs "dagai ","dazhi " and "dati ",the fourth part puts forward three teaching strategies that is teaching through lively activities,creating context and cooperative learning to guide learners to explore and distinguish their differences and connections.This paper studies the semantic characteristics of the three words,such as rough meaning,contrastive meaning,conjecture meaning,syntactic collocation,and the similarities and differences in discourse function,which is of great significance to distinguish the meaning and usage of the three words.