11 August 2014

Verb phrase, type of clause and verb classes

Verb phrase (VP) is a structure composed of the predicative elements of a sentence and its function is to provide information about the subject of the sentence. A verb phrase contains of verbs which can be lexical, auxiliary or modal. The head is the first verb in the verb phrase. The verb in a verb phrase may be either transitive, intransitive and Verb phrase parts can be often split (What is he doing?).

Simple verb phrase consists of only one verb which may be imperative, present or past (Work harder! He works hard. He worked hard.) Complex verb phrase takes auxiliaries with further define the action/state so it consists of two or more verbs (John has worked hard. John can work hard.) Unlike simple verb phrases, complex ones can form interrogatives and negatives and express aspect and passive voice.

We have six variations of a verb phrase:
Tense - present (sees), past (saw)
Aspect - perfect (has seen), progressive (is seeing), perfect progressive (has been seeing)
Voice - active (sees), passive (is seen)
Modality - combined with a modal verb (will/can/might see)
Negation (doesn't know)
Mood - declarative (you saw), interrogative (did you see?), imperative/subjunctive

Verbs and types of clause
Finite verb phrase show a particular tense, reveals its subject and can include modal auxiliaries. It can occur as the verb phrase of independent clauses and there is person and number concord between the subject and the finite verb phrase. (Tom reads the paper every morning.)
Non-finite verb phrase does not show a particular tense, cannot occur with modal auxiliaries and does not reveals its subject. In main clauses, they can occur only where a finite verb is first element of the verb phrase. However, they can occur in other elements in the main clause, such as subject and object.
*      Infinitive non-final clause                                To call the police was probably the best idea.
*      ING participle non-final clause                        Leaving the room, I tripped over the mat.
*      ED participle non-final clause           Covered with dust, it must have been lying there for ages.

Verb classes
Copular verbs like “to be” and others when used as a main verb are called the copula because of their special coupling function. Most copula verbs occur with an adjective phrase as the subject predicative. (You are very stupid.) Copular verbs can locate the subject in time or space, expressed by adverbials. (I was in the kitchen.)
Current copular can express a state of existence (be, seem, appear, keep, remain, stay) and identify attributes that are in continuing state of existence (We are all human. My remained honest. It was funny) or about a sensory perception (look, feel, sound, smell, taste) that reports sensory perception (It really does look awful. That feels good.)
Result copular verbs (become, get, go, grow, prove, come, end up, turn out…) describe process of change. (Raymond soon became aware of it. It turned up in the test.)

Transitive verbs take an object. Within this category we distinguish:
1.       Monotransitive verbs take one direct object.
S + V + Od                                                    Peter is going to write a letter.

2.       Distransitive verbs take two objects, one direct and one indirect.
S +V +Oi + Od                                                My mother sent him a letter.

3.       Complex transitive verbs take a direct object and an complement that says something about the direct object.
 S + V + Od + Co                        You made me nervous. They have painted their house purple.

Intransitive verbs cannot take an object.
 S +V (+A)                        They arrived at time.     The children are crying.    She laughed.


Compare:
He turned.                                                                       intransitive        
He turned red.                                                               copular               
He pushed the button.                                                              monotransitive
She gave him a present.                                            ditransitive

He let the dog loose.                                                    complex transitive         

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