This document explains nouns and their types to students. It defines nouns as people, places or things, and categorizes them as common, proper, singular, plural, and possessive nouns. Examples of each type are provided. An activity is included where students circle nouns and distinguish between common and proper nouns in sentences. The purpose is to teach students about nouns and have them practice identifying different types. The teacher would explain the lesson, complete an activity as a class, then have students finish exercises to check understanding.