RESUMEN
Through quantitative methods,the study evaluates the effectiveness of Web-based Autonomous Learning in College English curriculum reform in a medical college,in order to explore the effect of network autonomous learning on improving medical undergraduates' English listening and speaking ability.The study shows that in four-semester College English learning,by urging students to carry out autonomous listening and speaking based on network and computer and adopting the in class + after class learning mode,the students' English listening and speaking ability has been improved,and their interest in learning has also been enhanced.However,students' emotional factor and curriculum design have great influence on online autonomous learning in the Curriculum Reform.