This document provides a grammar lesson on subjects and predicates for fourth grade students. It defines the subject as the person, place, or thing a sentence is about, and the predicate as what the subject is or does. It explains that every sentence has a complete subject and predicate, which can include multiple words, and a simple subject and predicate, which is the main noun or verb. The document also covers compound subjects and predicates, and the use of commas with lists.

1. Subjects and Predicates A Grammar Lesson for Fourth Grade Created by Teresa Wilson – Desert Palms - July 2010