In this research, corpus-based and traditional college English writing teaching models are adopted respectively in two classes of non-English majors in grade one to explore how corpus-based and traditional teaching models influence students' English writing level. Based on a teaching experiment lasting for two semesters, this research demonstrates differences on the experimental class and the control class with different models by analyzing experimental data with SPSS17.0 ( social science statistical software). The results show that corpus-b...