The Action Research of Intelligent Oral Evaluation Interaction and Standard Reading Teaching on Accurate Diagnosis and Improvement of Oral English in Junior Middle School

The change of the new environment for educational development puts forward more stringent requirements for the teaching of oral English. Although English learners in the information age are surrounded by massive learning resources, their oral ability has not been rapidly improved. This is due to the shackles of traditional examination-oriented ideas on the one hand, and the lack of effective and continuous language output by most learners on the other hand. This paper comprehensively uses interviews, questionnaires and tests to carry out a one-month action study on 40 junior high school students, and tries to explore the effectiveness of the interactive and standard reading of oral English assessment based on the platform of speaking freely. The results show that: (1) The students in the class who use the platform of free speech intelligence to assist learning have significantly improved both their reading performance and the ability of situational dialogue; (2) There is no significant difference in performance improvement between men and women; (3) There is a significant negative correlation between the improvement of English performance and the pre-test English performance, so it can be seen that the Changyan Smart Class is more effective for students with lower oral English proficiency. Finally, this paper uses linear regression model to fit the improvement of English level after using smart classroom, and the fitting accuracy reaches 86.7%.