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Year 5AC9E5LA05

Main and Dependent Clauses

Understand that the structure of a complex sentence includes a main clause and at least one dependent clause, and understand how writers can use this structure for effect.

Read this first

You can move a dependent clause to the front. Writers do it to change the emphasis.

Words you need

Main clause
It makes sense on its own. Also called independent.
Dependent clause
It cannot stand alone. It leans on the main clause.
Emphasis
The part the reader notices most. Usually what comes first.

Worked example

e.g. We stayed inside because the wind was strong. Move the emphasis.
  1. Find the two clauses. Split them at the joining word.
  2. Main: We stayed inside. It stands alone.
  3. Dependent: because the wind was strong. It cannot.
  4. Now swap the order. Put the dependent clause first.
  5. Because the wind was strong, we stayed inside.
  6. Notice the comma. It is needed when the dependent clause goes first.
  7. Read both aloud. Version one stresses staying inside.
  8. Version two stresses the wind. Same facts, different focus.

Front the clause you want noticed. Add a comma when you do.

Practice

Split at the joining word, then decide the order.

1Which clause can stand alone?with a picture
AnswerThe main clause.
2When do you need the comma?with a picture
AnswerWhen the dependent clause comes first.
3Rewrite with the dependent clause first: She smiled when he arrived.with a hint
Need a hint?

Do not forget the comma.

AnswerWhen he arrived, she smiled.
4Although it was late. Why is this not a sentence?with a hint
Need a hint?

Can it stand alone?

AnswerIt is a dependent clause with no main clause to lean on.
5Rewrite to stress the reason: The game was called off as it rained.on your own
AnswerAs it rained, the game was called off.
6Why would a writer front a dependent clause?on your own
AnswerTo put the emphasis on it. The first position gets noticed.

Think about it

1
Why does the same information feel different in a new order?
One good answerReaders weight the start of a sentence most heavily.
2
A whole page of fronted clauses. What happens?
One good answerIt becomes a tic. The reader notices the pattern, not the meaning.

Common mistakes

The main clause always comes first.
It often does, but it need not. Moving it is a deliberate choice.
A comma is always needed between clauses.
Only when the dependent clause comes first. We stayed inside because it rained needs none.
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