This document provides an overview of parts of speech including nouns, adjectives, verbs, and adverbs. It explains that traditional grammar classifies words into eight parts of speech and that knowing parts of speech can help improve understanding of texts. Specific definitions and examples are given for each part of speech. Nouns name people, places, things, ideas. Verbs describe actions or states of being. Adjectives describe nouns. Adverbs usually describe verbs, adjectives, or other adverbs and can indicate how, when or where something is done. The difference between adjectives and adverbs is also explained.