The dual-line blended teaching model will reconstruct the classroom ecology,with students as the main body and information technology as the"fuel",making the classroom ecology have the typical characteris-tics of humanistic,intelligent and scientific.It is of great practical significance to explore how to integrate informa-tion technology to build a new dual-line blended teaching model in the classroom,as the main practical venue for dual-line blended teaching.Currently,in the teaching practice of primary and secondary schools,the dual-line blended teaching model has tendencies such as mechanization,generalization of concepts,and the separation of online and offline teaching.However,the development and application of information technology are changing with each passing day,constantly updating the classroom ecology.The exploration of the dual-line blended teach-ing model meets realistic teaching needs.To this end,this article uses literature analysis method to analyze the de-velopment status of dual-line blended teaching models at home and abroad,integrates information technology,and constructs a dual-line blended teaching model that is in line with the actual local teaching conditions,aiming to explore a teaching path that can be used as a reference.