补缺假说认为目的语语境知识的缺失会导致母语语境知识发挥补缺作用,进而激活大脑中相应的母语表达式,这一观点为外语学习提供了新视角。对补缺假说的论证仅限于英语是不够的,是否适用于日语学习。中国的日语学习者在习得过程中,是否也会发生母语补缺以及对日语学习和教学的启示是怎样的。 Complement deficiency hypothesis that the lack of knowledge of the target language context will lead to complement the role of native language context knowledge, thus activating the corresponding mother tongue expression in the brain, which provides a new perspective for foreign language learning. The justification of the make-up hypothesis is limited to English only and is not valid for Japanese learning. Chinese Japanese learners in the acquisition process, there will be a mother tongue fill-in, as well as the Japanese language learning and teaching is what kind of inspiration.