This text is the result of the analysis of the National Common Curricular Base document (BNCC), which has been in force since mid-2018, which guides the Brazilian school-doing. Since then, there has been a profusion of studies that take it as an object of analysis. This Documentation was taken as an object of analysis – the Elementary School I chapter, comprising the series between 1st and 5th year of Basic Education. Methodologically, the analytical protocols based on the General Theory of the Imaginary were applied. Resulting from this undertaking, it proved to be a Documentation structured, verbally, in ideas, pedagogical fundamentals, areas, thematic units and curricular components, daytime. On the other hand, the justification and its objectives present a nocturnal verbal structure. Therefore, this tension being the core of the inconsistencies surrounding its enactment, implantation and implementation. Finally, our analytical proposal is inaugural, since the studies about the BNCC, interdisciplinary, in the light of Durand's theory, need more discussions and reflections.