This document provides an introduction and first chapter to a four-part basic Arabic grammar course. The introduction outlines the course structure and approach to learning. Chapter 1 covers definite and indefinite nouns and the nominal sentence. It introduces subject-predicate nominal sentences and the use of detached pronouns as subjects. It also demonstrates using multiple predicates in a sentence and connecting sentences with "and". Key grammar points are definiteness and the lack of a verb "to be" in nominal sentences. Examples and exercises reinforce these concepts.