Least Tern > English Class > Grammar > Humbug's Grammar

A Humbug's Grammar

Phrases

Identifying | Prepositions | Verbals | Infinitives
Participles | Gerunds | Other Phrases
Exercises:
Identifying Phrases and Clauses
Identifying Prepositional Phrases
Identifying Infinitives
Identifying Participles and Gerunds

 

A clause must contain a subject and a verb (simple predicate): a phrase need not.

Note: a phrase can be part of a clause but a clause cannot be part of a phrase. 

A prepositional phrase is a phrase that begins with a preposition.

Both phrases and clauses can act as adverbs and adjectives. They also can act as nouns though this is less common. Prepositional phrases only rarely act as nouns.

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The highlighted words in each of the following sentences are phrases:

In the second sentence above, there are two clauses:

These are clauses because they contain subjects (He/he) and verbs / simple predicates (obliged/could see).

Clause:

Phrases:

By themselves these two phrases have no predicate: the adjective phrase "leaving the room" describes the nephew, but there is nothing here to show why the writer is mentioning the nephew in the first place.

Clause:

This is a complete clause because the writer is mentioning the nephew because he left the room.

This is also a complete clause. The writer is mentioning the nephew leaving the room because he "saw a picture" of his nephew leaving the room.

Clause:

Yes, this single-word command (known as the imperative) is also a clause, even though its subject is understood to be whoever is being talked to. The clause clearly means, "[You] rise!" Direct commands are fairly common in speech.

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~Prepositions

A preposition links nouns, pronouns and phrases to other words in a sentence. The word or phrase that the preposition introduces is called the object of the preposition.

A preposition usually indicates the relationship of its object in time or space logic to the rest of the sentence as in the following examples:

In each of the preceding sentences, the preposition of links "copy" to "A Christmas Carol"; in each of the preceding sentences a preposition locates the noun "copy" in space or in time. Of is possibly the most common preposition; it often can be replaced by a possessive noun ("the children of their children" with "their children's children"; "from the window of a hut" with "from a hut's window") or by simply placing its object before the noun it modifies and using it as an adjective (Her Christmas Carol copy) - this latter technique is not recommended in for your papers.

A prepositional phrase is made up of the preposition, its object and any associated adjectives or adverbs. A prepositional phrase can function as a noun (rarely), an adjective, or an adverb.

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The following are common prepositions relating to:

Note: not all of these words are always prepositions; it is irritating, but many words in English can "be" more than one part of speech and retain their basic meaning. You will see that prepositions relating to time are also often adverbial conjunctions; some words that are usually prepositions become adverbs when they follow a verb and are not followed by an object: In "[It looked] with ghostly spectacles turned up upon its ghostly forehead" "up" acts as an adverb modifying the verb and "upon" is a preposition introducing a prepositional phrase (the phrase is also an adverb. Notice you could end the sentence with "up" and not be ending it with a preposition.)

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Each of the highlighted words in the following sentences is a preposition and introduces a prepositional phrase:

In this sentence, the preposition "in" introduces the noun "robe." The prepositional phrase "in one simple green robe" functions as an adverb describing how it (the spirit) was clothed.

Here, the prepositional phrase acts as an adverb describing where they flocked.

The prepositional phrase "along the carving knife" acts as an adverb, describing where Mrs. Cratchit was looking. The prepositional phrase in the breast acts as an adverb, describing where the knife was to be plunged.

The prepositional phrase "At Bob Cratchit's elbow" acts as an adverb modifying the verb "stood."
The prepositional phrase "of glass" acts as an adjective modifying the noun "stood."
The prepositional phrase "without a handle" acts as an adjective modifying the noun "custard-cup."

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~Verbals and Verbal Phrases

Infininitives and Infinitive Phrases

An infinitive is a verbal consisting of the word to plus a verb (in its "stem" form) and functioning as a noun, adjective, or adverb. The term verbal indicates that an infinitive, like the other two kinds of verbals (participles and gerunds), is based on a verb and therefore expresses action or a state of being. However, like all verbals, an infinitive is never "the verb" of a sentence. Instead, the infinitive may function as a subject, direct object, subject complement, adjective, or adverb in a sentence. Figuring out how it is functioning can be difficult.

Be sure not to confuse an infinitive - to plus a verb - with a prepositional phrase beginning with to - to plus a noun or pronoun and any modifiers:

Infinitives: She clapped her hands and laughed, and tried to touch his head; but being too little, laughed again, and stood on tiptoe to embrace him. Then she began to drag him, in her childish eagerness, towards the door; and he, nothing loath to go, accompanied her.

Prepositions: To his great astonishment the heavy bell went on from six to seven, and from seven to eight, and regularly up to twelve; then stopped. Twelve! It was past two when he went to bed. The clock was wrong. An icicle must have got into the works.

Prepositions always are part of a phrase; infinitives often are. An infinitive phrase consists of an infinitive and words that either modify it or are its "object."

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~Participles and Participial Phrases

A participle is a verbal that is formed by adding the suffix "ing" to the verb stem. Participles act as adjectives. They should not be mistaken for gerunds which are formed the same way but act as nouns. They should also not be confused with the use of the participial form in verbs. Participles often introduce adjective

"Setting" is a participle modifying sun.

"Squeezing, wrenching, grasping, scraping, clutching" are all participles. Like the adjectives covetous and old, they modify sinner.

"Dressed" is a past participle that introduces a participial phrase that modifies Mrs. Cratchit.

"Shoveling" is part of the verb "were shoveling" not a participle.

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~Gerunds and Gerund phrases

Gerunds are formed from verbs and act as nouns. As noted above, gerunds, like participles, are formed by adding "ing" to a verb stem. Unlike participles, they cannot be formed by adding any other suffix to the verb stem. (Historically, participles were not formed with the "ing" suffix - they seem to have "borrowed" it from the gerunds many centuries ago) When they are not the objects of a preposition, they often can be seen as interchangeable with the infinitive of the same verb, although some verbs take infinitives as objects, and others gerunds.

"Trembling" is a gerund and the object of the preposition of.

In this sentence "cracking" is the object of a preposition and "jokes" (a noun) is the object of the gerund. This is a common construction for a gerund.

In the above sentence the gerunds are bolded and their objects are in italics. Note that the prepositional phrases "for paying", "for finding" and "for balancing" could be replaced with the infinitives "to pay", "to find" and "to balance."

Here the gerund "shaving" is the subject of both "was" and "required." It could be replaced by "To shave" in each case. It is interesting that using gerunds as subjects is relatively rare in Dickens.

This sentence provides a good example of how narrow the difference between gerunds and participles can be. As written, "Edging" is the gerund subject of the sentence and "warning" is a participle modifying the gerund phrase. But look what happens if the gerund phrase is eliminated from the sentence:

  • Warning all human sympathy to keep its distance was what the knowing ones call "nuts" to Scrooge.

"Warning" has been transformed into a gerund and the participial phrase is now a gerund phrase. Notice also that eliminating the word "ones" transforms knowing from a participle to a noun. Also notice that the past participle "crowded" cannot be transformed into a gerund. Again, all gerunds end in "ing'.

(Note: Dickens' original sentence was: "To edge his way along the crowded paths of life, warning all human sympathy to keep its distance, was what the knowing ones call "nuts" to Scrooge." For purposes of illustration I changed the infinitive subject to a gerund.)

In these two sentences, both of which are technically "fragments", gerunds seem to supply the actions.

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~ Other phrases

Appositive phrases

Appositive phrases are phrases that usually follow a noun or proper noun and expand upon it. They are also the equivalent of the word they stand "in apposition to."

Him = Marley's ghost

Partner = Jacob Marley

They  = the ghost and Scrooge. (Note that here Dickens separates "They" and the appositive with a verb.)

Mrs. Fezziwig = one vast substantial smile.

Mrs. Cratchit = Cratchit's wife.

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Phrases of Comparison

A common form of comparison uses "as" and "so" to introduce phrases:

In both these sentences the phrases acts as subject complements. Because they describe the subjects, they are adjectives. Like prepositional phrases, they can also act as adverbs. Note that some words on the comparative form (darker, softer) are turned into adverb phrases when used as adverbs (more darkly, more softly).

Sometimes it can be difficult to determine whether a phrase modifies the subject of the verb. Do you think the following phrase modifies "flaring" or "candles?"

Notice in the following sentence the comparative phrase acts as the subject:

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Introduction  | Subjects | Verbs | Subject, Predicate | Objects | Clauses
The Simple Sentence | The Compound Sentence | The Complex Sentence
The Compound-Complex Sentence | Sentence types in a paragraph
Exercises

 

Least Tern

Elizabeth Sky-McIlvain 3/27/03