母语对外语学习者学习另一种语言产生的影响,就是母语迁移(language transfer)。母语正迁移(positive transfer),是指母语对外语学习产生的有利影响,在母语和目的语之间有相同的形式时会出现这种情况。母语负迁移 The effect of the mother tongue on foreign language learners learning another language is the language transfer. Positive transfer is the positive effect of the mother tongue on foreign language learning. This occurs when the mother tongue and the target language have the same form. Negative transfer of mother tongue