What is Subjects and Predicates – Complete English Grammar Rules » Luyện thi Gò Vấp
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Subjects and Predicates

Sentences must always include both a subject and a predicate.

The subject of a clause or sentence is the noun (a person, place, or thing) that performs, controls, or is responsible for the action of a verb.

The predicate is made up of at least one finite verb, the action of which is performed or controlled by the subject.

The Subject

The subject usually appears before its verb and is made up of at least one noun, any grammatical element functioning as a noun, or a pronoun standing in place:

Example sentence Type of subject
“Computers can process numbers very quickly.” Noun
“A boy I know owns a motorcycle.” Noun phrase
“Someone ate my cake!” Pronoun
“Swimming is great exercise.” Gerund

There are several other types of grammatical constructions that can be used as the subject of a sentence or clause, as well as instances in which the subject’s position in relation to the verb changes. To learn more, continue on to the next section in this chapter, The Subject.

The Predicate

In addition to a finite verb, the predicate can also (but does not always) include participles, objects, complements, and modifiers. In most cases, the predicate comes after the subject in a sentence or clause, although some parts of the predicate (especially adverbial modifiers) can sometimes appear before the subject.

Here are some examples:

Example sentence Parts of the predicate
“I refuse.” • refuse — intransitive finite verb in the present simple tense
“My family loves going to the beach each summer.” •   loves — transitive finite verb in the present simple tense

 

•   going to the beach — gerund phrase acting as the direct object of the verb loves

•   each summer — adverbial phrase modifying the verb phrase loves going to the beach

  • in school — adverbial prepositional phrase acting as a modifier of the present participle learning
  • are — finite auxiliary verb used with the present participle learning to create the present continuous tense
  • learning — present participle (a type of non­finite verb) used with the auxiliary finite verb are to form the present continuous tense
  • about the American Revolution — prepositional phrase functioning as the direct object of the present participle learning

To learn more about forming and identifying the predicate, as well as the various grammatical elements that can be included in it, go to the section in this chapter called The Predicate.

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