The aim of this paper is to make the characteristic of grammar curriculum(is announced in 2007) clear and to bring up a research task that embodies the essence of grammar educational contents.The characteristic of 2007 revised grammar educational contents is as follows. First, ‘a exploration process’ was regarded as educational contents through establishment of ‘exploration’ category. Second, the grammar curriculum reflected ‘learner’ and ‘contexts’ onto educational contents. Third, the grammar curriculum elucidated the subject of exploration as ‘text’. By the way, that's intention of grammar curriculum was not materialized in grammar educational contents.We must have attack the characteristic of grammar exploration process at the grass-roots for the realization of educational contents. And we must have analyzed the experience of learner who explore grammar in context. Then, we can develop educational contents reflected ‘learner’ and ‘contexts’. Lastly, it is necessary to present ‘text-centered educational contents’ concretely.