Second Conditional
B1 grammar lesson on the second conditional for present and future unreal situations.
The second conditional is a present unreal or future unreal conditional. It describes an imaginary situation and the result you imagine.
Use it when the condition is not true now, is unlikely, or feels impossible.
If I owned a car, I would drive to work.
This means I do not own a car now. I am imagining the result.
Basic Form: Present Unreal Conditional
| If part | Result part |
|---|---|
| If + past simple | would + base verb |
| If I had more time, | I would learn Japanese. |
| If we lived closer, | we would visit more often. |
The verb in the if part looks past, but the meaning is not past. It is imaginary or unlikely.
Correct: If I won the lottery, I would buy a house.
Incorrect: If I would win the lottery, I would buy a house.
Present Unreal And Future Unreal
The same basic form can point to the present or the future.
| Time | Meaning | Example |
|---|---|---|
| present unreal | not true now | If I had more time, I would study Korean. |
| future unreal | unlikely or impossible later | If I had time next week, I would visit you. |
The time words help the listener understand whether you mean now or later.
Only Use If
Use if, not when, for unreal conditionals. When sounds real or expected, so it does not fit an imaginary condition.
Correct: If I were taller, I would play basketball.
Incorrect: When I were taller, I would play basketball.
Was And Were
With be, use were after all subjects in formal or careful English. In casual speech, many people use was with I, he, she, and it, but were is the safer choice in lessons, writing, and tests.
| More formal | Also common in speech |
|---|---|
| If I were you, I would apologise. | If I was you, I would apologise. |
| If she were here, she would know. | If she was here, she would know. |
If I were you is the usual expression for advice.
Would, Could, And Might
Use would for the imagined result. Use could for ability or possibility. Use might for a less certain result.
| Modal | Example |
|---|---|
| would | If I had a car, I would drive to work. |
| could | If I had a car, I could drive to work. |
| might | If I had a car, I might drive to work. |
Do not combine would with these modal forms.
| Avoid | Use |
|---|---|
| would can | could |
| would may | might |
| would should | should |
Correct: If I had more time, I could exercise after work.
Incorrect: If I had more time, I would could exercise after work.
First Or Second Conditional
Choose the first conditional for a real future possibility. Choose the second conditional for an imagined or unlikely situation.
| Meaning | Example |
|---|---|
| real possibility | If I see Sarah, I will tell her. |
| imagined situation | If I saw Sarah, I would tell her. |
Common Mistakes
| Avoid | Use |
|---|---|
| If I would have time, I would help. | If I had time, I would help. |
| If I will win, I would travel. | If I won, I would travel. |
| If I was you, I will call him. | If I were you, I would call him. |
| When I had a car, I would drive to work. | If I had a car, I would drive to work. |
Practice
If I ___ more money, I would travel more.
Summary
Use the second conditional for present or future unreal situations: If + past simple, would + base verb. The past form does not mean past time here. Use if, not when; use were in careful English; and use could, might, or should directly instead of combining them with would.