A phrase is a group of two or more words that does not contain a subject and a verb working together. There are many types of phrases, including verb phrases, adverb phrases, and adjective phrases.
An adverb is simply a word that describes a verb (an action or a doing word). • He ate his breakfast quickly. The word 'quickly' is an adverb as it tells us how he ate (the verb) his breakfast.
Ah, the adverb train station. If you want to find out about adverbs, there is no better place. An adverb tells you how something happens. Here is a train moving "quickly" on the track.