Like prepositions,
conjunctions are connecting words. Broadly defined, conjunctions join one word or group of words with a similar word or
group of words. There are two kinds.
COORDINATING
CONJUNCTIONS
Coordinating conjunctions create compound structures: They
connect two or more grammatically equivalent units of lan-guage: a word with a
word, a phrase with a phrase, or one sentence with another sentence. In the
below sentences, and is the
coordi-nating conjunction:
I gave him time and money. |
(noun and
noun) |
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I gave promptly and generously. (adverb and adverb) |
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(adjective and adjective) |
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The white and blue car is there. |
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We saw Ed and told him the news.
(predicate and predicate)
Here are a few
sentences with compound subjects. The conjunctions (and and or) are in bold,
and one of the sentences contains a three-part compound subject:
You or I have to clean up this mess.
Mark Twain, Damon Runyon, and
J.R.R. Tolkien are
three of Sam’s favorite authors.
All the king’s horses and all
the king’s men
are having egg sandwiches.
These sentences contain compound verbs:
We hiked, swam and sailed until dark.
You can behave or leave.
I will sit and think and write all
afternoon.
Here are sentences with compound prepositional phrases:
We can’t find the dog in the house or in the yard.
In the spring, through the
summer, and into the fall, we work
in the garden.
You can combine
any of these structures into a single sentence, using (for example) a compound
subject, a compound verb, and a compound predicate:
Jim and Sue planned and prepared
the meal and cleaned up afterward.
All the compound
structures above depend on just two coordinating conjunctions: and and or. In fact, there are only seven coordinating conjunctions in
English, so it’s convenient to memorize them:
for
and
nor
but
or
yet
so
There’s a
well-known mnemonic (a memory trick) for remem-bering these conjunctions: The
first letters of these seven words spell the word FANBOYS.
THE CLAUSE AND
THE COMPOUND SENTENCE
Now we come to one of the most important terms
in grammar:
the clause. For our purposes in this chapter, we’ll use this
definition:
A clause is a unit of language that contains one subject and one
predicate.
And yes, that definition sounds a good deal
like our earlier tentative definition of a sentence. There’s overlap between
the two definitions for a simple reason: Any complete sentence contains at
least one clause.
The seven
coordinating conjunctions (the FANBOYS conjunc-tions) can join two or more
clauses to create a larger structure called a compound sentence. To make the compound sentence, we select the
conjunction that best communicates the relationship between the two clauses.
For example, each
of the following is a complete sentence and also a single clause:
You will have to behave yourself.
You will have to leave.
With a
coordinating conjunction, we can combine these two sentences into one sentence
that contains two clauses:
You will have to behave yourself, or you will have to leave.
The following are
more compound sentences, made by com-bining two clauses—the last sentence
contains three clauses—all joined by
coordinating conjunctions:
You have to leave, for you are not behaving yourself.
You are not behaving yourself, so you will have to leave.
Now you’re behaving, but you have to leave anyway.
You’re behaving now, yet you have to leave, and you can’t come back.
(You’d be amazed how often
people say things like that to grammar teachers.)
The coordinating
conjunction nor, when used to
construct a compound sentence, is a bit unusual: It requires a negative word
(such as not ) in the first clause,
and it often requires a special word order in the second clause. Nor makes an auxiliary verb move to a
position before the subject:
We do not want you to stay, nor do we want you to return.
You may not stay, nor may you return.
In these examples, nor makes the auxiliaries do and may shift to the left of the subjects (we and you).
CORRELATIVE
COORDINATING CONJUNCTIONS
Correlatives are a special subclass of
coordinating conjunctions.
There are only four:
Either . . . or
Neither . . . nor
Both . . . and
Not only . . . but also
As you see, these correlative coordinating conjunctions
consist of two parts, and the second part always contains one of the FANBOYS
conjunctions: or, nor, and, or but. You’ve probably used them many
times:
Either Fred or George should clean up their mess.
Neither Fred nor George cleaned up their mess.
Both Fred and George are jerks.
Fred and George are not only jerks, but
also idiots.
(Correlative
conjunctions are very useful.) The
correlatives work in other compound structures, like compound predicates:
Fred and George both need to straighten up and fly right.
And either . . . or can join
clauses to make compound sentences:
Either Fred and George must behave, or they must go.
Use not only . . . but also carefully. Inexperienced writers use the structure too
often, or in ways that seem to imply that the first part of the compound
structure is less important than the second portion. The writer may not intend
to suggest that in these sentences:
She is not only a physician, but
also a classical violinist.
He is not only a
Lutheran minister, but also a professional wrestler.
If we don’t want
to minimize the importance of being a physician or a minister, we should
rewrite these sentences and leave out the not
only part:
She is both a physician and a
classical violinist.
He is a Lutheran minister, and he is also
a professional wrestler.
The first sentence
uses the correlative coordinating conjunction both . . . also. In the second sentence, and is simply a coordinating
conjunction accompanied by the adverb also.
SUBORDINATING
CONJUNCTIONS
The second group
of conjunctions are the subordinating
conjunctions, which are the larger
group. (See what we did there? We
used the comparative adjective.) There are about thirty or so.
These conjunctions
are used to connect one clause to another to make a single longer sentence with
two or more clauses. The new sentence has qualities that we don’t find in the
compound sentences created by coordinating conjunctions.
The subordinating
conjunction always appears at the beginning of one of the clauses. The clause
begun this way is a subordinate clause.
Lists of the
subordinating conjunctions vary from one gram-mar book to another, but the
following list is reasonably complete. These are the one-word subordinating conjunctions:
after |
once |
when |
although |
since |
whenever |
as |
than |
where |
because |
that |
wherever |
before |
though |
whereas |
however |
till |
whether |
if |
unless |
while |
lest |
until |
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The following sentences
each contain one subordinate clause; the conjunction is in bold:
He left because
he wanted to leave.
I’ll go when
I’m ready.
We’ll let you know if she calls.
I will find you wherever you go.
Subordinate
clauses are always adverbial, and they typically modify the verb, so they can
often be moved around the sentence. They can be placed at the beginning or the
end of the sentence:
Because he wanted to leave, he left.
When I’m ready, I’ll go.
If she calls, we’ll let you know.
Wherever you go, I will find you.
Notice that you
can’t do the same thing with clauses joined by coordinating conjunctions. You
can certainly use a coordinating conjunction to join two independent clauses:
He was ready to leave, so he left.
But you can’t move
the second clause (including the conjunc-tion) to the beginning of the
sentence:
WRONG: So he left, he was ready to
leave.
The movability of
subordinate clauses is a useful feature. It helps us identify them, and it
gives writers more stylistic options in constructing sentences.
In some cases, it’s
also possible to move the subordinate clause to the middle of the other clause,
like this:
Fred and George, because
they are idiots, are no longer welcome here.
Notice that in
these cases, the subordinate clause is typically enclosed by a pair of commas.
This placement of the subordinate clause, because it is unusual, is emphatic, so use it carefully.
Some subordinating
conjunctions are more than one word: as
if, as though, so that.
You should act as if you know what you’re doing.
You should speak as though you know what you’re talking
about.
He took the job so that he could include it on his
résumé.
Though these clauses modify the verb, they are not moveable. Some
grammars include even though among
the subordinate
conjunctions, as in We’re mentioning this even though
you’ve probably had enough conjunctions. An even though clause is generally
moveable.
THAT DARNED THAT
One of the most
troublesome subordinating conjunctions in the list above is that. It’s not complicated, but that is used in many different ways, not
just as a conjunction. We’ll look at those uses in future chapters.
For now, consider
these subordinate that clauses, and
notice that they are all adverbial, but not moveable.
I am confident that I will win.
I am happy that you can be with us.
We were sad that you lost.
These clauses are
adverbial but not because they modify the verb. Instead, they modify the
adjectives (confident, happy, sad) in
each sentence.
MORE
CORRELATIVES
There are also correlative subordinating conjunctions:
as . . . as
so . . . that
the . . . the
We use these pairs
of words to create adverbial clauses modifying only adverbs or adjectives. In
the following sentence, the subordinate clause modifies adverbs:
I’ll be there as soon as I can.
(Modifying soon.)
They traveled as far as they could.
(Modifying far.)
The as . . . as correlative can modify many
adverbs (e.g., as long as, as quickly as, as surely as)
and adjectives—as many as you like.
Here are examples of so . . . that, modifying adjectives:
He was so impatient that he slammed
the door.
(Modifying impatient.)
We were so weary that we slept all
afternoon.
(Modifying weary.)
The strangest
conjunction of all is surely the . . .
the, based on the occasional adverbial use of the (as in He is the worse
for wear):
The more he does that, the less I like him.
(Modifying the adverb more)
The bigger they are, the faster I run.
(Modifying the adjective bigger)
These subordinate clauses are not
moveable.
DISTINGUISHING CONJUNCTIONS FROM PREPOSITIONS
A few conjunctions
are identical to prepositions. The only way to distinguish these prepositions
from the identical conjunctions is the context: If the word in question is
followed by a clause, it’s a conjunction. If the word in question is followed
by a noun phrase or a pronoun, it’s a preposition.
Prepositions that
resemble coordinating conjunctions are but
(meaning except) and for:
Preposition: No
one can go but her.
I brought the gift for this child.
Conjunction: He left, but
he came back.
He left, for it was late.
Some prepositions
also resemble subordinating conjunctions, like before, after, until, since, and as:
Preposition: Come
back before [or after] sunset.
Don’t come back until nine.
He hasn’t come back since nine.
He is known as Jim.
Conjunction: Come back before
[or after] Jim returns.
He does that until he falls down.
He hasn’t come back since he graduated.
He juggles as he rides a unicycle.
In every case, a
noun follows the preposition and a clause follows the conjunction.
TWO KINDS OF
CLAUSES
The conjunctions
we’ve been examining require us to work with two different kinds of clauses,
and now we need to make the distinction clear:
An independent clause contains at least
one subject and at least one predicate, and it contains no word that makes the
clause dependent on another clause to be complete. That is, it contains no word
like a subordinating conjunction. An independent clause is grammatically
complete by itself, without the addition of other clauses, so it can stand by
itself as a complete sentence. When you encounter the term main clause, that’s simply another term for an independent clause.
When we combine
two or more independent clauses with a coordinating conjunction, we’ve created
a compound sentence.
A dependent clause contains at least one
subject and at least one predicate, and it is not grammatically complete by
itself. When a dependent clause appears in a sentence, it functions as part of
an independent clause.
According to these definitions, this is an
independent clause:
We went to the museum.
But if we add a subordinating
conjunction to it, it’s a dependent clause that needs to be connected to
another clause:
After we went to the museum . . .
One kind of dependent clause
is a subordinate clause. It contains at least one subject and one predicate and
it’s connected to an independent clause by a subordinating conjunction. As you
know by now, the example clause above (After
we went to the museum . . .) is a subordinate clause.
Notice the
difference between dependent clauses and subordinate clauses: Subordinate
clauses are one subcategory of
dependent clauses. This is a distinction that some grammar books, language
textbooks, and dictionaries don’t make.
We’ll learn about
other kinds of dependent clauses in the next few chapters.
ELLIPTICAL
CLAUSES
In all kinds of
ways, English sentences can contain elliptical
clauses, sentences that often leave
out words that are implied in context,
as in [You must] Get out! Questions are also sometimes elliptical: Why me? (That is, Why [do these things happen
to] me?) Elliptical structures
help writers write concisely: You are
more ambitious than I [am].
In elliptical
clauses, we simply omit certain words that we need grammatically because they
are—in that particular context—
clearly implied. The missing words are often said to be understood; that is, the reader understands that certain words have
been omitted for brevity.
When we’re analyzing an elliptical clause, we insert the missing words because they’re necessary for the grammatical completeness of the sentence, though the meaning of the sentence is clear without them.
Here are some examples, all well-known
proverbs:
When in doubt, punt. (John Heismann)
When in doubt, don’t. (Benjamin Franklin)
When in doubt, tell the truth. (Mark Twain)
If we rewrote
these by making the implicit words explicit, they might read like this:
When [you are] in doubt, [you should] punt.
When [you are] in doubt, [you]
don’t [do what you were considering].
When [you are] in doubt, [you should] tell the
truth.
Elliptical clauses
are not fragment sentences, though
they are often missing subjects, or part of their predicates:
We are going, [whether you] like it or not.
Whatever the situation [may be], he is
uncooperative.
If [it is] necessary, we will speak to him.
[Money is] here today, [and] gone tomorrow.
In the following
examples, the subject in the subordinate clauses is missing, but it is similar
or identical to the subject in the independent clauses:
While [we were] looking
for your book, we found your lost keys.
When [you are]
traveling, you must keep your belongings secure.
She likes him better than [she likes] me.
The correlative
subordinating conjunction as . . . as
can create similar elliptical structures:
She likes him as much as [she likes] me.
He dances as well as she [dances].
And now [we’ll
have] one more [elliptical sentence] for the road, from J. K. Rowling:
When in doubt, go to the library.
POINTS FOR
WRITERS
1. Variations
on compound structures.
Sometimes writers
choose to omit the conjunction (usually and)
from compound structures. Carefully used, this unusual practice can make the compound structures more emphatic. Consider
these series of compounds:
This project will require hard
work, unwavering attention, total dedication.
“. . . government of the
people, by the people, for the people, shall not perish from the earth.”
Be warned: If you overuse this
variation, it ceases to be effective and, instead, becomes distracting or even
pointless.
Another variation
is to use the conjunction and to join
each part of a compound structure with the next part, to emphasize that all the
parts are of equal importance:
This project will require hard
work and unwavering attention and total dedication.
Again, don’t overuse this pattern.
Sometimes, when we
have several compound sentences, we can improve sentence variety by omitting
the conjunction in a two-clause sentence and replacing it with a semicolon:
Luis excels at school, for he devotes many hours every week to
studying.
Luis excels at school; he devotes many hours every week to
studying.
You’ve probably
noticed in your reading that just one coordi-nating conjunction can create a
compound sentence of three, four, or more independent clauses:
A single
coordinating conjunction can unite a sentence of two clauses, it can create a
sentence of three or four clauses, and
in rare cases it is used in a sentence of five clauses or more.
2. Compound
subjects and verb agreement.
Compound subjects
take singular or plural verbs, depending on the conjunction or, in some cases,
the right-most subject. Look at these three examples:
Bob and
Ray are here.
Either Bob or Ray is your assistant.
Either Bob or the twins are your
assistants.
The and in the first example means that the subject, Bob and Ray, is plural, so you need a
plural verb: are.
The or in the second example means that the
subject, Bob or Ray, is singular—either Bob or Ray—so you need the singular verb: is.
In the third example, the plural subject, twins, is the subject closest to the verb. In this case, you need the plural verb, are. If the compound subject were reversed—either the twins or Bob—the verb would be singular: is.
So the third
example is grammatically correct, but it sounds awkward to many readers. We can
usually improve a sentence like this by rewriting it:
BETTER: Either
Bob or the twins will assist you.
So that.
In casual
conversation and writing, we often use so
by itself as an intensifier before an adjective or adverb to mean very or really:
He was so angry.
She ran so fast.
In formal writing
and speaking, this is often regarded as a mistake, because so, used this way, requires a that
clause to finish the idea:
He was so angry that he couldn’t
speak.
She ran so fast that she
outdistanced all the other runners.
The that clause enables us to clarify how
angry he was, or how fast she was. When we leave it out, we’ve failed to finish
the idea.
Write so carefully that no one can accuse you of carelessness— unless you’re
deliberately seeking a casual, more conversational style.
4. Conjunctive
adverbs.
We often use the following
phrases in our reading, writing, and speaking:
therefore
moreover
thus
indeed
likewise
however
nevertheless
hence
in fact
in contrast
These phrases and
many like them (e.g., after all, as a
result, consequently, furthermore, instead,
meanwhile, on the contrary, still, then) indicate some connection between
the clauses they appear in and
previous clauses:
She has been late three times
this week; therefore, I don’t
consider her reliable.
He has been late three times
this week; however, he is usually reliable.
These are conjunctive adverbs: They are adverbs
that vaguely resemble conjunctions, because they indicate a relationship
between the ideas of two clauses. But they are not conjunctions. They can’t—by themselves—join the two clauses
into a compound or complex sentence. That is, the connection indicated by
conjunctive adverbs is one of ideas, not grammatical structure.
They are sometimes
called transitional adverbs, and we
use them to build paragraph coherence by signaling the connections among the
sentences.
This affects
punctuation. Notice the use of semi-colons—not commas—above. In each example,
we could use periods instead of semi-colons and make two separate sentences. In
that case, the second sentence in each example could still contain the
conjunctive adverbs.
We can tell that
these words are adverbs and not conjunctions because they are moveable in many
contexts:
He has been late three times
this week; however, he is usually reliable.
He has been late three times
this week; he is, however, usually reliable.
We can’t move a
true conjunction around in its clause as we can move these conjunctive adverbs.
If however were a true subordinating
conjunction, it would have to remain at the beginning of the clause it
introduces.
Notice that in the
second example above, the placement of however
after is creates a pause that
gives greater emphasis to the next
words, usually reliable.
In other words,
conjunctive adverbs have at least two stylistic uses: to indicate transition
from one idea to the next, and (if carefully used) to emphasis words that
follow the adverbs.
However is sometimes used as an adverb in ways that
are not conjunctive, such as an
adverb modifying an adjective or adverb. In each of the cases below, the
adjective or adverb in bold modifies a noun or verb before it (fine, children, or to run):
You must pay the fine, however unreasonable.
School children, however young, can learn responsibility.
She decided to run in the race, however
slowly.
We can also use however as a subordinating conjunction,
which is why it’s in the list of conjunctions in this chapter:
We can rearrange this office however we
wish.
Apparently you can use however however you like.
These clauses are not moveable.
5. Compounds
and concise writing.
Compound
structures help us achieve brevity in our writing. For example, with
compounding, we can make one adjective modify several nouns:
In the trunk in the attic, we
discovered old clothes, books, and photographs.
Or we can use one
preposition to apply to several objects, or one adverb to apply to several
verbs:
Mr. Benny is traveling to Anaheim, Azusa, and Cucamonga.
We all eagerly dressed, packed, and departed.
6. Subtract the
plus.
In your careful
writing, don’t use plus as a
replacement for and unless your
context is mathematical, or metaphorically
mathematical:
Hard work plus determination equal
success.
EXERCISES
1.
Try to write, from memory, the seven coordinating conjunc-tions. (A hint:
Remember FANBOYS.) Check your answers
with the list in this chapter.
2. Try
to write, from memory, the four correlative coordinating conjunctions. Check your answers with the list in this chapter.
3. Try
to write, from memory, ten of the subordinating conjunc-tions, and consult the
chapter to check your answers.
4. In
the following sentences, underline and classify the conjunc-tions as
coordinating (C) or subordinating (S) and put brackets around any prepositions.
Refer to the lists in this chapter and the previous chapter if you need to.
Classify correlative conjunctions as coordinating.
Here’s an example:
C
[In] the following sentences, underline and classify the
conjunctions
C C
[as] coordinating or subordinating
and put brackets [around] any prepositions.
The film was not only boring,
but also offensive, so we asked for a refund and went home.
In the morning and again in
the evening, Ruthie practices her violin until her mother can’t stand it
anymore.
We went to the diner for
lunch, for we were expected back soon.
Because we are tired, we’ll
take a short break before we continue studying.
Fred and George have been gone
since Friday night, since they took a “short break” from studying.
After I finish this project,
we can meet after work and discuss the project.
Fred and George are neither
punctual nor organized, yet they somehow do their work well.
He was so confident that he underestimated his
opponent.
The room looked as if it had
not been occupied in some time, but it had been occupied for days or weeks.
The longer he waited, the more impatient he
became.
5. In
the following sentences, identify and label compound subjects, compound verbs, compound predicates, and other compound
structures, but not clauses. There are no compound sentences. Not every
sentence contains a compound.
Anne always fastens her
seatbelt and locks her doors before she drives.
Anne and James are driving to Nashville and
Chattanooga.
In Nashville, Anne shopped and visited her family.
She and I always enjoy Nashville, but seldom go there.
The next day we will drive from Tennessee to Illinois.
In Illinois, we will visit the Lincoln Museum
and the Lincoln Library.
We will stop in Wisconsin or Minnesota for the night.
In Minnesota we will ski and visit family.
Anne and her sister Alice love skiing.
In cold weather, James stays indoors and reads.