Conditionals

Conditionals

A conditional sentence has two parts: the if-clause, which states a condition, and the main clause, which states the result. English has five main patterns, and each one places the situation differently in time and in reality — from a scientific fact to something that never happened.

Learning objectives

• Recognise and build the five conditional patterns.
• Match each pattern to its meaning and timeline.
• Use unless correctly.
• Punctuate conditional sentences properly.
• Explain why will normally does not follow if.

The five patterns

Zero conditional — facts

If you heat water to 100 degrees, it boils.

• Used for scientific facts, general truths and rules that always apply.
• If can be replaced by when with almost no change in meaning.
• If you don't water plants, they die.

First conditional — real future possibility

If it rains, we'll stay at home.

• The condition is genuinely possible.
• Instead of will, you can use may, might, can, should or an imperative: If you see her, tell her to call me.
• If I finish early, I'll join you.

Second conditional — unreal present or unlikely future

If I had more time, I would learn the piano.

• The situation is imaginary, contrary to fact, or very unlikely.
• Formal English uses were for all subjects: If I were you, I'd apologise. In speech was is common.
• If we won the lottery, we would travel the world.

Third conditional — impossible past

If I had known, I would have told you.

• The past cannot be changed; this expresses regret or criticism.
• If she had studied, she would have passed. — she didn't study, and she didn't pass.
• Could have and might have are also possible: We might have won if we'd played better.

Mixed conditional — past cause, present result

If I had studied medicine, I would be a doctor now.

• The condition is in the past; the result belongs to the present.
• If he hadn't missed the train, he would be here.
• The reverse also occurs: If I were more organised, I would have finished yesterday.

Timelines

Unless

Unless means roughly if not. It is followed by a positive verb:

• Unless you hurry, you'll miss the bus. = If you don't hurry, you'll miss the bus.
• I won't go unless you come with me.

Do not write unless you don't — that produces a double negative.

Punctuation

Why not "if ... will"?

The word if already signals that the situation is hypothetical or future, so English does not mark the future again inside the if-clause. The same applies after when, as soon as, until, before and after.

There is one genuine exception: will after if is possible in polite requests — If you will wait here, I'll fetch the manager. Here will means "are willing to".

Common mistakes

Learning tips

1. Ask two questions: is it real or unreal, and is it past, present or future? Those two answers select the pattern.
2. Learn the pairs as fixed shapes: present + will, past + would, past perfect + would have.
3. Write one true sentence of each type about your own life; personal examples stick.

Summary checklist

• Have I chosen the right pattern for the time and the reality?
• Is there no will or would inside the if-clause?
• Does the third conditional use had + participle and would have + participle?
• Is unless followed by a positive verb?
• Is the comma correct for the clause order?

Shpjegim në gjuhën shqipe

Rregulli i anglishtes, i shpjeguar në shqip

Fjalia kushtore ka dy pjesë: fjalinë me if, që tregon kushtin, dhe fjalinë kryesore, që tregon pasojën. Anglishtja ka pesë modele, secili me një kohë të caktuar dhe një shkallë të caktuar realiteti.

Kushtorja zero shpreh fakte gjithmonë të vërteta: if + e tashme, e tashme. Kushtorja e parë shpreh një mundësi reale në të ardhmen: if + e tashme, will + folja. Kushtorja e dytë shpreh diçka joreale ose të pamundur në të tashmen: if + e shkuar, would + folja. Kushtorja e tretë shpreh diçka që nuk ndodhi në të shkuarën: if + më se e kryer, would have + pjesore. Kushtorja e përzier lidh një kusht të shkuar me një pasojë të tashme.

Dy rregulla formale duhen mbajtur mend. I pari: pas if nuk vendoset kurrë will ose would, sepse vetë if e shënon kushtin. I dyti: kur fjalia me if qëndron e para, ndahet me presje; kur qëndron e dyta, presja nuk vihet.

Lidhëza unless do të thotë «nëse jo» dhe ndiqet nga një folje pohore.

Ekuivalenti në gjuhën shqipe

Shqipja ka një sistem kushtor shumë të ngjashëm, prandaj ky është një nga rastet ku folësit e shqipes kanë përparësi të qartë.

Përputhja është pothuajse e plotë: if ≈ nëse ose po të, will ≈ do të, would ≈ do të + e pakryer, would have ≈ do të kisha + pjesore.

Ku ndryshojnë dy gjuhët

• Pas «nëse». Këtu të dyja gjuhët pajtohen: as shqipja nuk thotë nëse do të mësosh, por nëse mëson. Prandaj rregulli anglez «pa will pas if» duhet të jetë i lehtë për folësit e shqipes — dhe prapëseprapë gabohet shpesh nga ndikimi i gjuhëve të tjera.
• Kushti joreal. Shqipja e dallon me po të dhe sikur; anglishtja me kohën e shkuar. Forma angleze If I were you përdor were për të gjitha vetat në ligjërimin e kujdesshëm.
• Presja. Rregulli është i njëjtë në të dyja gjuhët: presje kur fjalia kushtore vjen e para.
• Unless. Shqipja nuk ka një fjalë të vetme; e shpreh me nëse nuk ose veç nëse. Prandaj lind gabimi unless you don't, që është mohim i dyfishtë.

Gabime të zakonshme të folësve të shqipes