CAUSE AND EFFECT CONNECTORS
Before you go on to work on the grammar and writing exercises in this
unit, read through this brief review of linking words and phrases for
cause and effect. There are three main types of linking words:
conjunctions,
transitions, and
prepositions.
1. Conjunctions
The most important conjunctions are
because,
as,
since, and
so. “Because”, “as”, and “since” introduce a
cause; “so” introduces an
effect. These are used to join two complete sentences (or independent clauses) together. They are often used like this:
First sentence conjunction second sentence.
For example:
I stayed at home because it was raining.
Or:
It was raining, so I stayed at home. (use a comma before “so”)
You can also reverse the order of the sentences with
because,
as, and
since.
For example:
Because it was raining, I stayed at home. (use a comma between the first and second sentences)
Note that this is
not possible with “so”.
2. Transitions
The most important transitions are
therefore,
consequently, and
as a result. All of these introduce an
effect. These are used to join two complete sentences (or independent clauses) together. They are often used like this:
First sentence; transition, second sentence.
First sentence. transition, second sentence.
For example:
It was raining; therefore, I stayed home.
Or:
It was raining. Consequently, I stayed at home.
3. Prepositions
The most important prepositions are
due to and
because of. Both of these introduce a
cause in the form of a
noun phrase. They are often used like this:
Sentence due to noun phrase.
Because of noun phrase, sentence.
For example:
I stayed at home due to the rain.
Or:
Because of the rain, I stayed at home.
When you are sure that you understand the lesson, you can continue with the exercises.
