A phrase is a group of words that does not have a subject and verb. A clause, on the other hand, has a subject and verb.
Phrases:
- under the fenceprepositional phrase
- around the churchprepositional phrase
- running to the storeThis could be either a participle or gerund phrase depending on its function within a sentence.
- preaching ChristThis could be either a participle or gerund phrase depending on its function within a sentence.
Clauses:
- After we won the raceThis is a dependent clause; 'after' is the DMW.
- Before Carl started preachingThis is a dependent clause; 'before' is the DMW.
- I love fishThis is an independent clause; there is no DMW..
In English, there are four basic kinds of phrases;
- gerund (always substantival),
- participle (always adjectival),
- infinitive (can be substantival, adjectival, or adverbial), and
- prepositional phrase (can be adjectival, or adverbial).
The first three are also called verbals.