This document discusses English grammar, specifically intonation and stress. It explains that intonation patterns are important for distinguishing statements from questions. It then focuses on explaining the features of stress and intonation that play a significant role in grammar. It provides examples of stressed and unstressed syllables in words and defines the normal rules for placing stress, such as stressing the first syllable of one-syllable words from major word classes like nouns and verbs. It also notes that prepositions and unaccented syllables are usually unstressed.