This article aims to explore the effects of iPad-presented social stories intervention on pragmatic skills of a preschooler with autism spectrum disorder(ASD). This article begins by describing the communication characteristics of ASD and introducing of the use and organization of iPad-presented social stories intervention. Then, summarized the pragmatic skills of a ASD preschooler intervened with iPad-presented social stories intervention in the study. Finally, the researcher proposed the conclusion and suggestion of the study.