Some things to get you started: * A Standard Lesson Plan * A Sample Curriculum: * 3 and 4 Years * 5 Years * A Sample Set of lesson plans (by user boy.pockets (talk ・ my boom)) * Don't speak in 'baby talk'. * Don't feel that because they are young you have to use more Japanese than you normally would. You should be able to conduct a lesson with no Japanese at all.