摘要/Abstract

我国日语学习者在学习日语推量表达时常常会产生混用、脱落等现象。这类误用产生的原因或有多方面的因素。其中母语干涉是误用产生的一个不容忽视的重要原因。通过分析中日推量表达的异同，可启发和帮助予日语学习者熟练掌握对推量表达的认知和运用。 通过对现代汉语和现代日语推量表达的异同进行对比研究分析得知: 日语的推量表达的分类当中存在着断定保留推量表达和证据性推量表达，而汉语中则不存在这两种标准的推量表达；汉语推量语气表达中多通过副词或助动词表达出来，并位于动词前，而日语推量情态则多用助动词来表达，其位置在句末；

The Chinese native speakers always misuse the Japanese tone about supposal. There are many reasons and issues that led them to make mistakes. And one of reasons is the mother tongue interference. So, in order to resolve the misuse we have to know how the mother tongue interfere the acquisition of Japanese tone about supposal .And to know how the mother tongue interfere the acquisition, we have to know the differences between Chinese and Japanese tone about supposal. Several differences are found by analyzing and comparing the Chinese and Japanese tone about supposal .One of the differences is the sort. The Chinese tone about supposal have no sort about reservation in conclusion and the epistemic expression. Another is the method to express the tone about supposal. The Chinese always use adverbial and auxiliary verb to express the tone about supposal, and the adverbial and auxiliary verb are always located in the front of verb .But the Japanese always use auxiliary verb to express the tone about supposal, and the auxiliary verb are always located in the ending of the sentence. Finally, the Japanese tone about supposal have a function that the Chinese tone about supposal don't have. The function is the courtesy which can build a good relationship between the speaker and the listener.