Unless tarkoittaa samaa kuin if...not. Kuten if, unless -sanaa seuraa preesens, mennyt aikamuoto tai pluskvamperfekti (ei ikinä konditionaali). Unless käytetään if...not tilalla kaikenlaisissa konditionaalilauseissa. Lausejärjestyksellä ei ole väliä lauseissa, jotka käyttävät sanaa unless.
Tyyppi 1 konditionaali: Unless + preesens
Yhdessä If kanssa |
Tarkoittaen samaa, kuin jos käytettäisiin Unless |
You will be sick if you don't stop eating. |
You'll be sick unless you stop eating. |
I won't pay if you don't provide the goods immediately. |
I won't pay unless you provide the goods immediately. |
If you don't study dilligently, you'll never understand trigonometry. |
Unless you study dilligently, you'll never understand trigonometry. |
Tyyppi 2 konditionaali: Unless + mennyt aikamuoto
Yhdessä If kanssa |
Tarkoittaen samaa, kuin jos käytettäisiin Unless |
If he wasn't very ill, he would be at work. |
Unless he was very ill, he would be at work. |
I wouldn't eat that food if I wasn't really hungry. |
I wouldn't eat that food unless I was really hungry. |
She would be here by now if she wasn't stuck in traffic. |
She would be here by now unless she was stuck in traffic. |
Tyyppi 3 konditionaali: Unless + pluskvamperfekti
Yhdessä If kanssa |
Tarkoittaen samaa, kuin jos käytettäisiin Unless |
Our director would not have signed the contract if she hadn't had a lawyer present. |
Our director would not have signed the contract unless she had had a lawyer present. |
I wouldn't have phoned him if you hadn't suggested it. |
I wouldn't have phoned him unless you'd suggested it. |
They would have shot her if she hadn't given them the money. |
They would have shot her unless she'd given them the money. |