The document provides vocabulary related to natural disasters, weather, verbs, adjectives, and modal verbs. It categorizes weather-related vocabulary and defines some terms. It then covers modal verbs of obligation and prohibition, forms for obligation and lack of obligation, definite future plans with "going to", possible future plans with "might", "may", and "could", modifying sentences using negation and past tense. Examples are given for speaking and writing about future plans using the vocabulary and grammar.