To improve the adaptability and universality of teachers using intelligent technology to analyse the influencing factors of English speaking, this paper proposes a study on the impact of AI technology on English speaking teaching behaviour under the UTAUT model. By identifying the influencing factors and designing a survey questionnaire, a UTAUT model was constructed to study the impact on English oral teaching behaviour. The experimental results show that this study has high adaptability and universality, with an accuracy rate consistently above 90%, indicating that the model has shown good p...