Adverbial clause
Encyclopedia
An adverbial clause is a dependent
Dependent clause
In linguistics, a dependent clause is a clause that augments an independent clause with additional information, but which cannot stand alone as a sentence. Dependent clauses modify the independent clause of a sentence or serve as a component of it...

 clause
Clause
In grammar, a clause is the smallest grammatical unit that can express a complete proposition. In some languages it may be a pair or group of words that consists of a subject and a predicate, although in other languages in certain clauses the subject may not appear explicitly as a noun phrase,...

 that functions as an adverb
Adverb
An adverb is a part of speech that modifies verbs or any part of speech other than a noun . Adverbs can modify verbs, adjectives , clauses, sentences, and other adverbs....

. In other words, it contains a subject
Subject (grammar)
The subject is one of the two main constituents of a clause, according to a tradition that can be tracked back to Aristotle and that is associated with phrase structure grammars; the other constituent is the predicate. According to another tradition, i.e...

 (explicit or implied) and a predicate
Predicate (grammar)
There are two competing notions of the predicate in theories of grammar. Traditional grammar tends to view a predicate as one of two main parts of a sentence, the other being the subject, which the predicate modifies. The other understanding of predicates is inspired from work in predicate calculus...

, and it modifies a verb
Verb
A verb, from the Latin verbum meaning word, is a word that in syntax conveys an action , or a state of being . In the usual description of English, the basic form, with or without the particle to, is the infinitive...

.
  • I saw Joe when I went to the store. (explicit subject I)
  • He sat quietly in order to appear polite. (implied subject he)


According to Sidney Greenbaum and Randolph Quirk, adverbial clauses function mainly as adjuncts
Adjunct (grammar)
In linguistics, an adjunct is an optional, or structurally dispensable, part of a sentence that, when removed, will not affect the remainder of the sentence except to discard from it some auxiliary information...

 or disjuncts
Disjunct (linguistics)
In linguistics, a disjunct is a type of adverbial adjunct that expresses information that is not considered essential to the sentence it appears in, but which is considered to be the speaker's or writer's attitude towards, or descriptive statement of, the propositional content of the sentence...

. In these functions they are like adverbial phrase
Adverbial phrase
An adverbial phrase is a linguistic term for a group of two or more words operating adverbially, when viewed in terms of their syntactic function.Compare the following sentences:*I'll go to bed soon.*I'll go to bed in an hour....

s, but due to their potentiality for greater explicitness, they are more often like prepositional phrases
Adpositional phrase
An adpositional phrase is a linguistics term defining a syntactic category that includes prepositional phrases and postpositional phrases. Adpositional phrases contain an adposition in the head position and usually a complement such as a noun phrase...

 (Greenbaum and Quirk,1990):
  • We left after the speeches ended. (adverbial clause)
  • We left after the end of the speeches. (adverbial prepositional phrase)


Contrast adverbial clauses with adverbial phrase
Adverbial phrase
An adverbial phrase is a linguistic term for a group of two or more words operating adverbially, when viewed in terms of their syntactic function.Compare the following sentences:*I'll go to bed soon.*I'll go to bed in an hour....

s, which do not contain a clause
Clause
In grammar, a clause is the smallest grammatical unit that can express a complete proposition. In some languages it may be a pair or group of words that consists of a subject and a predicate, although in other languages in certain clauses the subject may not appear explicitly as a noun phrase,...

.
  • I like to fly kites for fun.


Adverbial clauses modify verbs, adjectives or other adverbs. For example:
  • Hardly had I reached the station when the train started to leave the platform.


The adverbial clause in this sentence is "when the train started to leave the platform" because it is a subordinate clause and because it has the trigger word (subordinate conjunction) "when".

Kinds of adverbial clauses

kind of clause common conjunctions function example
time clauses when, before, after, since, while, as, as long as, until,till, etc. (conjunctions that answer the question "when?"); hardly, scarcely, no sooner, etc. These clauses are used to say when something happens by referring to a period of time or to another event. Her goldfish died when she was young.
conditional clauses if, unless, lest These clauses are used to talk about a possible or counterfactual situation and its consequences. If they lose weight during an illness, they soon regain it afterwards.
purpose clauses in order to, so that, in order that These clauses are used to indicate the purpose of an action. They had to take some of his land so that they could extend the churchyard.
reason clauses because, since, as, given These clauses are used to indicate the reason for something. I couldn't feel anger against him because I liked him too much.
result clauses so...that These clauses are used to indicate the result of something. My suitcase had become so damaged on the journey home that the lid would not stay closed.
concessive clauses although, though, while These clauses are used to make two statements, one of which contrasts with the other or makes it seem surprising. I used to read a lot although I don't get much time for books now.
place clauses where, wherever, anywhere, everywhere, etc. (conjunctions that answer the question "where?") These clauses are used to talk about the location or position of something. He said he was happy where he was.
clauses of manner as, like, the way These clauses are used to talk about someone's behaviour or the way something is done. I was never allowed to do things as I wanted to do them.


Further reading

  • Greenbaum, Sidney & Quirk, Randolph. A Student's Grammar of the English Language. Hong Kong: Longman Group (FE) Ltd, 1990.
  • Sinclair, John (editor-in-chief). Collins Cobuild English Grammar. London and Glasgow: William Collins Sons & Co ltd, 1990.

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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