在应用语言学界,语言输入与输出是两个非常重要的概念。在中国的英语学习环境中,语言输出具有非常重要的价值。而英语演讲作为信息输出的一种高级交际活动,能够训练学习者的言语流利性、准确性、连贯性,是实践语言输出理论的一种综合性的运用,是当代外语习得中有效的训练手段。 In applied linguistics, language input and output are two very important concepts. In China’s English learning environment, language output has a very important value. As an advanced communicative activity of information output, English speech can train learners’ fluency, accuracy and consistency. It is a comprehensive application of practicing language output theory and is an effective training in contemporary foreign language acquisition means.