Japanese Causals Acquisition

The Japanese causal sentence is a difficult problem in the Japanese grammarresearch. The article is based on the previous research both in china a nd Japan, andelaborates specific uses of causal sentences and the subtle differences between thevarious usages.Through the questionnaire survey,we analyzes acquisition situations,knowing the errors that occurred easily we can find out the appropriate way for chineselearners.Through the questioned questionnaire survey to348four grades of chineseundergraduate learners, To find out the respondents to use causal sentences isambiguous. The environment, such as the interference of the mother tongue may effectacquisitions. But as long as using theory to the guide practice, we actively take theinitiative of learners, in-depth the understanding of Japanese cultures, Japanese stylecausal sentences, then it is possible to reduce the occurrences of the phenomenon ofmisuses.