Punctuation
is used to mark the cadence, pauses, and tone in written English. In other
words, punctuation helps us to understand when to pause between fully formed
ideas when speaking, as well as organize our thoughts in writing. English
punctuation marks include:
period .
commas ,
question mark ?
exclamation mark !
colon :
semi colon ;
commas ,
question mark ?
exclamation mark !
colon :
semi colon ;
Beginning English learners should focus on
understand the period, comma and question mark. Intermediate to advanced
student should also learn how to use colons and semi colons, as well as an
occasional exclamation mark.
This guide provides instruction on the basic rules
of using a period, comma, colon, semicolon, question mark and exclamation
point. Each type of punctuation is followed by an explanation and example
sentences for reference purposes.
Period
Use a period
to end a complete sentence. A sentence is a group of words containing a subject
and predicate. In British English a period is called a
'full stop'.
Examples:
He went to
Detroit last week.
They are going to visit.
They are going to visit.
Comma
There are a
number of different uses for commas in English.
Commas are used to:
·
Separate a list of items. This is one of the most
common uses of a comma. Notice that a comma is included before the conjunction
'and' which comes before the final element of a list.
Examples:
I like reading, listening to music, taking long
walks, and visiting with my friends.
They would like books, magazines, DVDs, video cassettes, and other learning materials for their library.
They would like books, magazines, DVDs, video cassettes, and other learning materials for their library.
·
Separate phrases (clauses). This is especially true
after a beginning dependent clause or a long prepositional phrase.
Examples:
In order to qualify for your certificate, you will
need to take the TOEFL exam.
Although he wanted to come, he wasn't able to attend the course.
Although he wanted to come, he wasn't able to attend the course.
·
Separate two independent clauses that are connected
by a conjunction such as 'but'.
Examples:
They wanted to purchase a new car, but their
financial situation would not allow it.
I'd really enjoy seeing a film this evening, and I'd like to go out for a drink.
I'd really enjoy seeing a film this evening, and I'd like to go out for a drink.
·
Introduce a direct quote (as opposed to indirect
speech i.e. He said he wanted to come ...).
Examples:
The boy said, "My father is often away during
the week on business trips."
His doctor replied, "If you don't stop smoking, you run the risk of a heart attack."
His doctor replied, "If you don't stop smoking, you run the risk of a heart attack."
·
Separate appositives (a noun, or noun phrase) or
non-defining relative clauses.
Examples:
Bill Gates, the richest man in the world, comes
from Seattle.
My only sister, who is a fantastic tennis player, is in great shape.
My only sister, who is a fantastic tennis player, is in great shape.
Question Mark
The question mark is used at the end of a question.
Examples:
Where do you
live?
How long have they been studying?
How long have they been studying?
Exclamation
Point
The exclamation point is used at the end of a
sentence to indicate great surprise. It is also used for emphasis when making a
point. Be careful not to use an exclamation point too often.
Examples:
That ride was
fantastic!
I can't believe he is going to marry her!
I can't believe he is going to marry her!
Semicolon
There are two uses for a semicolon:
·
To separate two independent clauses. One or both of
the clauses are short and the ideas expressed are usually very similar.
Examples:
He loves studying; He can't get enough of school.
What an incredible situation; it must make you nervous.
What an incredible situation; it must make you nervous.
·
To separate groups of words that are themselves
separated by commas.
Examples:
I took a holiday and played golf, which I love;
read a lot, which I needed to do; and slept late, which I hadn't done for quite
a while.
They plan to study German, for their travels; chemistry, for their work; and literature, for their own enjoyment.
They plan to study German, for their travels; chemistry, for their work; and literature, for their own enjoyment.
Colon
A colon can be used for two purposes:
·
To provide additional details and explanation.
Examples:
He had many reasons for joining the club: to get in
shape, to make new friends, to lose some weight, and to get out of the house.
She gave notice for the following reasons: bad pay, horrible hours, poor relations with colleagues, and her boss.
She gave notice for the following reasons: bad pay, horrible hours, poor relations with colleagues, and her boss.
·
To introduce a direct quote (a comma can also be
used in this situation).
Examples:
He announced to his friends: "I'm getting
married!"
She cried out: "I never want to see you again!"
She cried out: "I never want to see you again!"
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