Based on corpus analysis,this paper analyzes and summarizes the adverb"到底"from three aspects:semantics,mood and function,and attempts to put forward targeted teaching suggestions for"到底"by combining the biased characteristics of international students for the adverb of tone"到底".This article is divided into two parts,the first three chapters are the first part,and the fourth and fifth chapters are the second part.The first part explores the semantics,mood,and function of"到底."There are two kinds of"到底"semantics,the first semantics is to pursue meaning,the second semantics is to emphasize meaning,according to the different content of emphasis,we divide the emphasis meaning into emphasizing the tortuous process meaning and emphasizing the essence meaning.At the same time,through analysis and induction,we summarize the basic semantic characteristics of"到底":[+reduction],[+emphasis],[+measurement meaning],[+tortuousness].Based on the above two semantics,we summarize the strong questioning mood and the questioning mood from the perspective of tone.From the sense of emphasis,the mood of confirmation and the tone of exclamation are deduced.Combining the semantic characteristics and mood of"到底",we summarize the four functions of"到底":connecting the function of the chapter,indicating the preset function,highlighting the focus function,strengthening the emotional function,and trying to compare the semantics,mood,and function of"到底".In the second part,we summarize the two major learned biases of"到底"in combination with the semantics,tone,and function of the adverb"到底"in the first part:semantic bias and functional bias.From the two aspects of teacher teaching and student practice,teaching suggestions of"from shallow to deep,sequential teaching","situation creation,perceptual context","framework induction and guided output"and"semantic contrast analysis","semantic discourse error correction"and"before and after discourse supplementation"are given. |