The Design And Experimental Research Of English Phonetic Teaching Strategies In Higher Vocational Education Under The Smart Learning Environment

With the continuous development of higher vocational education teaching reform,intelligent learning as a new information technology application in vocational education teaching has attracted more and more attention.Intelligent learning not only means the innovation of education concept and teaching environment,but also indicates the fundamental change of teaching method and teaching mode.In recent years,English pronunciation teaching in higher vocational colleges is facing new challenges.It is of practical significance to build an intelligent learning environment and integrate English pronunciation courses.Based on the practical problems encountered by teachers in English phonetics teaching practice,this thesis summarizes the existing research results through literature review,under the guidance of constructionism,Bloom’s mastery of learning theory and Ausubel’s learning motivation theory,and through investigation and interviews with teachers in experimental vocational colleges,to obtain the first-line teachers’ understanding of intelligent learning environment and According to the feedback of voice teaching,the characteristics of voice courses and students in higher vocational colleges,and based on the intelligent classroom artificial intelligence APP "Microsoft Engkoo" platform,aiming at improving students’ self-evaluation consciousness,learning interest,self-learning ability and English voice performance,the "3&9" English Phonetic Teaching Strategy in Higher Vocational colleges is designed,which is composed of three stages and nine steps Strategy.The pre-class preparation stage is divided into two steps: learning situation exploration and evaluation design,which aims to improve students’ self-evaluation consciousness and ability.The stage of drill in class is divided into four steps: situation simulation,group cooperation,intelligent scoring,consolidation and promotion,which are designed to improve students’ interest in learning.The stage of reflection after class is divided into three steps: multiple assignments,micro lesson guidance and summary reflection,aiming to improve students’ interest in learning.The ultimate goal of the "3-9" English Phonetic Teaching Strategy is to improve the students’ English phoneticperformance and comprehensive level.In this thesis,the application effect of "3&9" Vocational English Phonetic Teaching Strategy under the intelligent learning environment constructed by the artificial intelligence app "Microsoft Engkoo" is tested,and the questionnaire reliability and validity and data SPSS analysis are carried out on the evaluation consciousness and ability,learning interest,independent learning ability and English pronunciation performance of vocational students before and after using the strategy.The results show that the average score of the experimental class is higher than that of the control class in all aspects,the p-value of t-test is lower than the significance level of 0.05,and the improvement level of English pronunciation of the experimental class is higher than that of the control class.The application of the "3&9" Vocational English Phonetic Teaching Strategy in the phonetic teaching of higher vocational colleges can fully improve students’ phonetic ability,stimulate students’ interest in learning,improve students’ self-evaluation awareness and independent learning ability.Therefore,the effectiveness of the "3&9" English Phonetic Teaching Strategy has been fully verified,which has certain reference value for the current English phonetic teaching reform of higher vocational colleges.