This document is a teacher resource that provides a slide show on basic sentence patterns using the verb "to be" in English. It includes 87 slides with examples of sentences using combinations of subjects, the verb "to be", and nouns, adjectives, or places. The slides are organized into sections covering singular and plural subjects with nouns, pronouns with nouns, contractions with "to be", negatives with "to be", "to be" with adjectives, and "to be" with places. Each section includes examples, exercises, and a summary of the target grammar points.