Rabu, 10 Januari 2018

Sponsored Links

Definition and Examples of Subject-Auxiliary Inversion
src: fthmb.tqn.com

Subject-auxiliary inversion (also called subject-operator inversion) is a frequently occurring type of inversion in English, whereby a finite auxiliary verb - taken here to include finite forms of the copula be - appears to "invert" (change places) with the subject. The word order is therefore Aux-S (auxiliary-subject), which is the opposite of the canonical SV (subject-verb) order of declarative clauses in English. The most frequent use of subject-auxiliary inversion in English is in the formation of questions, although it also has other uses, including the formation of condition clauses, and in the syntax of sentences beginning with negative expressions (negative inversion).

In certain types of English sentences, inversion is also possible with verbs other than auxiliaries; these are described in the article on subject-verb inversion.


Video Subject-auxiliary inversion



Overview

Subject-auxiliary inversion involves placing the subject after a finite auxiliary verb, rather than before it as is the case in typical declarative sentences (the canonical word order of English being subject-verb-object). The auxiliary verbs which may participate in such inversion (e.g. is, can, have, will, etc.) are described at English auxiliaries and contractions. Note that forms of the verb be are included regardless of whether or not they function as auxiliaries in the sense of governing another verb form. (For exceptions to this restriction, see § Inversion with other types of verb below.)

A typical example of subject-auxiliary inversion is given below.

a. Sam has read the paper. - Statement
b. Has Sam read the paper? - Yes-no question formed using inversion

Here the subject is Sam, and the verb has is an auxiliary. In the question, these two elements change places (invert). If the sentence does not have an auxiliary verb, this type of simple inversion is not possible. Instead, an auxiliary must be introduced into the sentence in order to allow inversion:

a. Sam enjoys the paper. - Statement with the non-auxiliary verb enjoys
b. *Enjoys Sam the paper? - This is idiomatically incorrect; simple inversion with this type of verb is considered archaic
c. Does Sam enjoy the paper? - The sentence formulated with the auxiliary does now allows inversion

For details of the use of do, did and does for this and similar purposes, see do-support. For exceptions to the principle that the inverted verb must be an auxiliary, see § Inversion involving non-auxiliary verbs below. It is also possible for the subject to invert with a negative contraction (can't, isn't, etc.). For example:

a. He isn't nice.
b. Isn't he nice? - The subject he inverts with the negated auxiliary contraction isn't

Compare this with the uncontracted form Is he not nice? and the archaic Is not he nice?.


Maps Subject-auxiliary inversion



Uses of subject-auxiliary inversion

The main uses of subject-auxiliary inversion in English are described in the following sections, although other types can occasionally be found. It should be noted that most of these uses of inversion are restricted to main clauses; they are not found in subordinate clauses. However other types (such as inversion in condition clauses) are specific to subordinate clauses.

In questions

The most common use of subject-auxiliary inversion in English is in question formation. It appears in yes-no questions:

a. Sam has read the paper. - Statement
b. Has Sam read the paper? - Question

and also in questions introduced by other interrogative words (wh-questions):

a. Sam is reading the paper. - Statement
b. What is Sam reading? - Question introduced by interrogative what

Inversion does not occur, however, when the interrogative word is the subject or is contained in the subject. In this case the subject remains before the verb (it can be said that wh-fronting takes precedence over subject-auxiliary inversion):

a. Somebody has read the paper. - Statement
b. Who has read the paper? - The subject is the interrogative who; no inversion
c. Which fool has read the paper? - The subject contains the interrogative which; no inversion

Inversion also does not normally occur in indirect questions, where the question is no longer in the main clause, due to the penthouse principle. For example:

a. "What did Sam eat?", Cathy wonders. - Inversion in a direct question
b. *Cathy wonders what did Sam eat. - Incorrect; inversion should not be used in an indirect question
c. Cathy wonders what Sam ate. - Correct; indirect question formed without inversion

Similarly:

a. We asked whether Tom had left. - Correct; indirect question without inversion
b. *We asked whether had Tom left. - Incorrect

Negative inversion

Another use of subject-auxiliary inversion is in sentences which begin with certain types of expressions which contain a negation or have negative force. For example,

a. Jessica will say that at no time.
b. At no time will Jessica say that. - Subject-auxiliary inversion with a fronted negative expression.

This is described in detail at negative inversion.

Inversion in condition clauses

Subject-auxiliary inversion can be used in certain types of subordinate clause expressing a condition:

a. If the general had not ordered the advance,...
b. Had the general not ordered the advance,... - Subject-auxiliary inversion of a counterfactual conditional clause

Note that when the condition is expressed using inversion, the conjunction if is omitted. More possibilities are given at English conditional sentences § Inversion in condition clauses, and variations are described at English subjunctive § Inversion.

Other cases

Subject-auxiliary inversion is used after the anaphoric particle so, mainly in elliptical sentences. The same frequently occurs in elliptical clauses beginning with as.

a. Fred fell asleep, and Jim did too.
b. Fred fell asleep, and so did Jim.
c. Fred fell asleep, as did Jim.

Inversion also occurs following an expression beginning with so or such, as in:

a. We felt so tired (such tiredness) that we fell asleep.
b. So tired (Such tiredness) did we feel that we fell asleep.

Subject-auxiliary inversion may optionally be used in elliptical clauses introduced by the particle of comparison than:

a. Sally knows more languages than her father does.
b. Sally knows more languages than does her father. - Optional inversion, with no change in meaning

Definition and Examples of Subject-Auxiliary Inversion
src: fthmb.tqn.com


Inversion with other types of verb

There are certain sentence patterns in English in which subject-verb inversion takes place where the verb is not restricted to an auxiliary verb. Here the subject may invert with certain main verbs, e.g. After the pleasure comes the pain, or with a chain of verbs, e.g. In the box will be a bottle. These are described in the article on subject-verb inversion. Further, inversion was not limited to auxiliaries in older forms of English. Examples of non-auxiliary verbs being used in typical subject-auxiliary inversion patterns may be found in older texts or in English written in an archaic style:

Know you what it is to be a child? (Francis Thompson)

The verb have, when used to denote broadly defined possession (and hence not as an auxiliary), is still sometimes used in this way in modern standard English:

Have you any idea what this would cost?

Subordination & Content clauses - ppt video online download
src: slideplayer.com


Inversion as a remnant of V2 word order

In some cases of subject-auxiliary inversion, such as negative inversion, the effect is to put the finite auxiliary verb into second position in the sentence. In these cases, inversion in English results in word order that is like the V2 word order of other Germanic languages (Danish, Dutch, Frisian, Icelandic, German, Norwegian, Swedish, Yiddish, etc.). These instances of inversion are remnants of the V2 pattern that formerly existed in English as it still does in its related languages. Old English followed a consistent V2 word order.


Definition and Examples of Subject-Auxiliary Inversion
src: fthmb.tqn.com


Structural analyses

The structural analysis of subject-auxiliary inversion, and of inversion in general, challenges many theories of sentence structure, in particular, those theories based on phrase structure. The challenge stems from the fact that these theories posit the existence of a finite verb phrase constituent. The standard declarative sentence is divided into two immediate constituents, a subject NP and a predicate VP. When subject-auxiliary inversion occurs, it appears to violate the integrity of the predicate. The canonical predicate is underlined in the following sentences:

a. Larry has started working. - Traditional VP predicate is a continuous combination of words.
b. Has Larry started working? - Traditional VP predicate is no longer continuous.
a. Susan will listen to the music. - Traditional VP predicate is a continuous combination of words.
b. Will Susan listen to the music? - Traditional VP predicate is no longer continuous.

The finite VP predicate is a continuous sequence of words in the a-sentences. In the b-sentences in contrast, subject-auxiliary inversion breaks up the predicate. What this means is that in one sense or another, a discontinuity is present in the structure.

One widespread means of addressing this difficulty is to posit movement. The underlying word order of the b-sentences is deemed to be that shown in the a-sentences. To arrive at the inversion word order in the b-sentences, movement is assumed. The finite verb moves out of its base position after the subject into a derived position in front of the subject.

By moving out of its base position and into the derived position at the front of the clause, the integrity of the predicate VP constituent can be maintained, since it is present at an underlying level of sentence structure.

An alternative analysis does not acknowledge the binary division of the clause into subject NP and predicate VP, but rather it places the finite verb as the root of the entire sentence and views the subject as switching to the other side of the finite verb. No discontinuity is perceived. Dependency grammars are likely to pursue this sort of analysis. The following dependency trees illustrate how this alternative account can be understood:

These trees show the finite verb as the root of all sentence structure. The hierarchy of words remains the same across the a- and b-trees. If movement occurs at all, it occurs rightward (not leftward); the subject moves rightward to appear as a post-dependent of its head, which is the finite auxiliary verb.


Subordination & Content clauses - ppt video online download
src: slideplayer.com


See also


Negative Inversion - YouTube
src: i.ytimg.com


Notes


Chapter 5 Syntax. - ppt video online download
src: slideplayer.com


References

Source of the article : Wikipedia

Comments
0 Comments