Abstract: Based on the teaching practice，the effect of online- offline blending teaching

mode is discussed， and some countermeasures and suggestions are also put forward. The

statistical data show that the class in blending teaching mode has the characteristics of a low

dispersion degree of score distribution and a high pass rate. It also in- dicates that the students

who paid more attention to previewing would most likely gain a better learning effect. The

research shows that it is difficult to meet the needs of students in different levels in a

large class if only providing one set of online-video-resources. Therefore，diversified

teaching strategies based on respecting different learning styles should be formulated. The

consubstantial trend of course assignments restricted learning improving，and this phenomenon

required the solid construction of FWA Education，which is known as full - scale

education，whole- process education，all-around education. The deep application of online-offline

blending teaching mode for large- class depends on the modern educational technology

improvements，which could judge and feedback the subjective questions automatically. The evaluation

scheme of blending teaching mode should also be optimized in the view of the education

target of FWA Education.

Key words: blending teaching mode, large-class, empirical research, teaching strategy, higher education