Past modals of ability
We use could to talk about things we were able to do in the past.
It’s the past form of can when we talk about ability.
👉 Think of it as “can in the past.”
✅ Examples:
- When I was 6, I could swim.
- My grandmother could play the piano beautifully.
- We could run very fast when we were teenagers.
We use couldn’t to say we were not able to do something in the past.
✅ Examples:
- I couldn’t ride a bike when I was 5.
- She couldn’t speak English last year.
- We couldn’t use computers when we were children (because there were none at home!).
We also use could to ask about abilities in the past.
✅ Examples:
- Could you swim when you were 7?
- Could your father drive a car when he was young?
- Could your grandmother speak another language?
🧾 Useful Tips
✨ Notice the difference:
- I can swim = now, in the present.
- I could swim when I was 6 = in the past.
✨ Pronunciation tip:
- could is pronounced /kʊd/ (like good).
- The l is silent!
✨ Everyday English:
We sometimes use could in polite offers or suggestions:
- Could you help me, please?
- We could go to the park this afternoon.
👉 But in today’s lesson, we are focusing on past ability.
Can vs Could
PRESENT (can/can’t)
PAST (could/ couldn’t)
Let’s practice
Quiz time
Practice 1
Practice 2
Speaking
Complete the sentences with information about you.
Use could/ couldn’t