The document defines and provides examples of parts of speech including nouns, verbs, adverbs, conjunctions, interjections, prefixes, and suffixes. It explains that nouns name people, places, things, and ideas. Verbs indicate actions and can be modified by adverbs. Adverbs modify verbs, adjectives, other adverbs and indicate time, manner, place, cause, or degree. Conjunctions link words and phrases. Interjections convey emotion. Prefixes are added to the beginning of words to modify meaning and suffixes are added to the end.