Intuitive imagination literacy is one of the six essential core literacies of mathematics for students. The mathematics curriculum reform in Senior High School Guided by the development of students' subject core literacy is advancing steadily, and evaluation is the basis and guarantee for the implementation of core literacy orientation.This article is based on the process dimension of Pisa mathematical evaluation model, Under the guidance of the new curriculum standard, we should build a clearer and more perfect framework for assessing the level of intuitive imagination literacy at three standards and four levels, trying to test students' mathematical literacy from a broader perspective, in order to provide reference for the evaluation of high school students' intuitive imagination literacy.