L.4.3.c Differentiate between contexts that call for formal English and situations where informal discourse is appropriate.
L.4 Determine and/or clarify the meaning of unknown and multiple-meaning words and phrases by using context clues, analyzing meaningful word parts, word relationships, and consulting general and specialized reference materials, as appropriate.
L.4.4 Determine and/or clarify the meaning of unknown and multiple-meaning words and phrases based on grade 4 reading and content, choosing flexibly from a range of strategies: context clues, word parts, word relationships, and reference materials.
L.6 Acquire and use accurately a range of general academic and domain-specific words and phrases sufficient for reading, writing, speaking, and listening at the college and career readiness level; demonstrate independence in developing vocabulary knowledge when encountering an unknown term important to comprehension or expression.
L.4.6 Acquire and use accurately grade-appropriate general academic and domain-specific words and phrases, including those that signal precise actions, emotions, or states of being and that are basic to a particular topic.