Along with the coming of the era of the "Internet and education ",the revolutionary change is happening during the traditional education mode,the national policy calls for primary and secondary schools to promote the depth of the integration of information technology and teaching,combined with outbreaks of the COVID-19,students have to have class at home.It`s need a new teaching model to improve the teaching effect,to solve urgent.problems for the majority of students and teachers.And online and offline integration teaching mode arises at the historic moment,it is helpful to avoid the shortcomings of the traditional teaching mode,realize teaching target classification,promote the students’ personal cultivation.Researchers through basic characteristics,the research of the related problems,Model construction,classroom practice and the promote strategy of the online and offline mixed teaching mode these five aspects to carry on the literature review,given a definition,according to the Constructivism theory and Situational Teaching theory design the students’ questionnaire and teachers’ questionnaire.Students’ questionnaire contain four main dimensions:students’ information technology level,students’ learning initiative,students’ awareness of online and offline mixed teaching and students’ recognition of online and offline mixed teaching.Teachers’ questionnaire mainly has four main dimensions: teachers` information technology level,the application of comprehensive evaluation of students,teachers’ awareness of online and offline mixed teaching and teachers’ recognition of online and offline mixed teaching.Researchers distributed a Hierarchical questionnaire during the teachers and students from the grade seven,grade eight and grade nine of three middle schools.Researchers then using the SPSS data analysis tools to analyse the data of students and teachers,to know the present implement situation of the online and offline integration teaching,it`s aim to sorting out the not significance and the significant influencing factors.Through the depth interviews of six teachers,researcher sorts out the five major problems during implementation of the online and offline mixed teaching mode:the information technology level of students and teachers are not so high;Technical support is not enough;The support of school is not enough;Fusion degree is not deep,superficial;The imperfection of the student evaluation.Then,related to the problems,researcher given promotion strategy to improve the implementation situation of the integration teaching mode: Provide high quality network environment and resources;Teachers must have good professional quality;Schools need to give a high level support;Deepen the understanding and awareness of online and offline integration teaching mode;Establish a multi-dimensional,dynamic and whole process of evaluation system. |