This paper probes into the following theoretical defects of cognitive linguistics : 1 ) psychological representation and psychological reality ; 2 ) embodiment and image schema ; 3 ) metaphor 摘要本文探讨了认知语言学在如下三方面的理论缺陷: 1 )心理表征与心理现实性问题; 2 )身体化特征与意象图式理论; 3 )隐喻理论。