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Clauses of Contrast, Purpose, and Reason

Learn how to connect ideas using although, to, because, and more.

LEARNING GOALS
  • check_circleI can express contrast with although, despite, and in spite of.
  • check_circleI can explain purpose using to, in order to, and so that.
  • check_circleI can give reasons with because, since, as, and due to.
B115 min
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PART 01

Discover

Meet today's English in a real situation — no rules yet. Read it once and try to guess the pattern in the words in bold. Underlined words open a short definition.

format_quoteEXAMPLE

Anna: Why are you studying so late?

Leo: I’m reviewing my notes in order to pass the exam tomorrow. Although I studied all weekend, I still feel a bit unprepared.

Anna: Don’t worry. Since you’ve done all the practice tests, you’ll be fine.

Leo: I hope so! I also bought this special coffee so that I can stay awake. I really need to focus, due to the difficulty of the final chapter.

Anna: Well, despite the lack of sleep, you look surprisingly energetic! By the way, are you going to the party after the exam?

Leo: Yes! I’m going to celebrate! I wouldn’t miss it, even though I might be exhausted. I need a break because this week has been crazy.

Anna: Exactly! I’m bringing my camera to take some pictures.

Leo: Great! See you there. I have to get back to my books as I still have one more chapter to read.

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PART 02

Learn

Now the rules behind what you just saw — explained simply, with examples. Underlined words open a short definition — hover on desktop, tap on a phone.

We use different clauses to connect our ideas, explain why things happen, and show unexpected results.

1. Clauses of Contrast

We use these to show an unexpected result or a contrast between two ideas.

Although / Even though These are followed by a subject + verb. Even though is slightly stronger than although.

format_quoteEXAMPLE
  • Although it was raining, we went for a walk.
  • She didn’t get the job, even though she was very qualified.

Despite / In spite of These have the same meaning as although, but they are followed by a noun, a pronoun, or an -ing verb (not a full clause).

  • Despite the heavy rain, we went for a walk.
  • In spite of feeling sick, he went to work.
warningWARNING

Common mistake: Do not use of after despite, or a subject + verb after in spite of.

  • ❌ Despite of the rain…
  • Despite the rain…
  • ❌ In spite of it was raining…
  • In spite of the rain…

2. Clauses of Purpose

We use these to explain why we do an action (our intention).

To / In order to Followed by the base verb (infinitive). In order to is more formal.

  • I went to the store to buy some milk.
  • She studies hard in order to pass her exams.

To make them negative, use in order not to (never not to alone for purpose).

  • We left early in order not to miss the train.

So that Followed by a subject + verb, usually with a modal verb like can, could, or would. We use this when the subjects of the two actions are different, or for abilities.

  • I gave him my number so that he could call me.
  • Speak louder so that everyone can hear you.
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When using so that, we often use can or will for present/future, and could or would for the past.

3. Clauses of Reason

We use these to explain the cause of something.

Because / Since / As These are followed by a subject + verb. They all mean the same thing, but since and as often go at the beginning of a sentence.

  • We stayed home because we were tired.
  • Since we have no money, we can’t go to the restaurant.
  • As it is your birthday, I’ll pay for dinner.

Due to This means “because of” and is followed by a noun or a pronoun, never a subject + verb.

  • The flight was delayed due to bad weather.
warningWARNING

Common mistake: Don’t use a subject + verb after due to.

  • ❌ The flight was delayed due to it was raining.
  • ✅ The flight was delayed due to the rain.
boltQUICK REVIEW
  • Contrast (subject + verb): although, even though
  • Contrast (noun / -ing): despite, in spite of
  • Purpose (base verb): to, in order to
  • Purpose (subject + verb): so that
  • Reason (subject + verb): because, since, as
  • Reason (noun): due to (because of)
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PART 03

Practice

Try it yourself. You'll see right away whether you got it right, plus a short explanation of why.

0 / 3 correct
1. She wore a coat ______ she was cold.
2. They left early ______ miss the bus.
3. ______ the noise, he managed to fall asleep.
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PART 04

Use It

Now make the language yours in a real task. Use the prompt below — the editor keeps a simple word count, and nothing is saved or graded.

PROMPT
Write a short paragraph explaining why you started learning English, a challenge you face, and what you do to improve. Use at least one clause of contrast, one of purpose, and one of reason.
0 words
checklistCHECK YOURSELF

Before you finish — be honest. Can you do these now?