Superwava's Blog

Complement

Posted on: November 18, 2011

Traditionally, a complement is a constituent of a clause, such as a noun phrase or adjective phrase, that is used to predicate a description of the subject or object of the clause.

In generative syntax, a complement is a phrasal or clausal category which is selected (subcategorized) by the head of a phrase.

A selected, or subcategorized, phrase is obligatory, as contrasted with adjuncts, which are optional. For instance, the direct object of a transitive verb is obligatory and therefore a complement, whereas adverbial modifiers are generally optional, and therefore non-complements. However, the distinction is not always clear, particularly for oblique arguments. Neither is the distinction clear in languages in which complements can be freely omitted if they are understood from the context. Omission must be distinguished from pronominalization; pronouns may generally be considered to be complements. However, in some languages pronouns have been grammaticalized as verbal affixes, in which case the question of whether they are complements or not becomes a theory-internal question.

The complement/ adjunct distinction cross-cuts the core/ oblique distinction, since there are obliques which are complements, and other obliques which are adjuncts. Also, while the subject of a clause is often considered a core argument of the verb, it is not normally considered to be a complement. This is because in most (perhaps all) languages, the subject appears to be a clause-level constituent, rather than a constituent of the verb phrase. However, it should be noted that this argument presupposes that the verb and its object belong to the same phrase-level constituent, while the subject is outside that constituent, an analysis which leaves the status of subject and object in VSO languages unclear.

examples

  • Robin read the book. (direct object complement of the verb)
  • Robin gave it to me. (indirect object complement of the verb)
  • Erin put it on the shelf. (obligatory locative complement of the verb–one cannot say, *Erin put it.)
  • This problem seems quite difficult. (adjective phrase complement of the verb)
  • They doubted whether it was possible. (sentential complement of the verb)
  • …under the table (noun phrase complement of a preposition)
  • …hard to understand (verb phrase complement of an adjective)

Kinds:

object complement

An object complement is an noun, pronoun, or adjective which follows a direct object and renames it or tells what the direct object has become. It is most often used with verbs of creating or nominating such as make, name, elect, paint, call, etc. We know there is a difference between calling Mayor Williams and calling Williams mayor or painting a red door and painting a door red. When the word follows the direct object and it tells what the direct object has become, it is the object complement. Sometimes people call it an objective complement.

Examples:

I found the guard sleeping.

object    object complement

We all consider her unworthy.

object       object complement

subject complement

A subject complement is a complement that is used to predicate a description of the subject of a clause.

examples

  • Ambrose was bishop.
  • Ambrose was holy.

 

are every sentences in english need complement? NO,not every sentences need complement

source: http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsAComplement.htm

http://englishplus.com/grammar/00000020.htm

http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsASubjectComplement.htm

http://www.grammar-monster.com/glossary/object_complement.htm

 

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