克拉申监察模式理论是二语习得领域的重要理论。本文分析了这一理论在营造良好的习得环境,增加语言输入和.减少情感过滤方面对外语教学的启示。 Krashen’s supervisory mode theory is an important theory in the field of second language acquisition. This article analyzes the implications of this theory for foreign language teaching in creating a good learning environment, increasing language input and reducing affective filtering.