OrkaOrka/البكالوريا/العلوم الفيزيائية
اللغة الإنجليزية · Bac PC · المعامل 2

Conditional Sentences — English Bac PC

In the Bac PC stream, where English is coefficient 2, the Language section rewards precise grammar with quick marks. “If she had studied harder, she would have passed the exam”: the four conditional types (zero, first, second, third) express a general truth, a real possibility or a regret.

راجعه Équipe Orka · 30 غشت 2026

ضمن برنامج بكالوريا PC

English is a nationally examined subject in the Bac Sciences Physiques (PC) stream, with a coefficient of 2 — the lowest weighting in the stream, level with Philosophy and well behind Mathematics and Physics-Chemistry (coefficient 7). The paper still tests reading comprehension, language and guided writing, and because differences between candidates are narrow, a few extra marks in English move the overall average as much as a mark in a science subject.

في الامتحان

The national English paper has three parts: Reading Comprehension (a text plus questions), Language (grammar and vocabulary in context), and Writing (a guided paragraph or short essay of about 180 words). PC candidates should protect a fixed slot for the Language section, where accuracy earns quick, reliable marks even when revision time goes mostly to the sciences.

أهداف التعلم

  • Apply this grammar point accurately in the Language section and in the guided writing of the Bac PC English exam (coefficient 2)
  • Form and distinguish the zero conditional (general truth) and the first conditional (real future possibility)
  • Form the second conditional for a hypothetical or unlikely present situation
  • Form the third conditional for a regret or a hypothesis about a finished past fact
  • Never use will in the clause introduced by if

المفاهيم الأساسية

Zero and first conditional

Zero: if + present simple, present simple — general truth: “If you heat water to 100°C, it boils.” First: if + present simple, will + base form — real future possibility: “If it rains tomorrow, we will stay home.”

Second conditional (unreal present)

if + past simple, would + base form — a hypothetical or unlikely present / future situation: “If I were rich, I would travel the world.” Were replaces was for all subjects in careful style.

Third conditional (unreal past)

if + past perfect, would have + past participle — a hypothetical situation about a past fact, impossible to change: “If she had studied harder, she would have passed the exam.”

الأخطاء الشائعة

1

Putting will in the if-clause: “If it will rain” is wrong — use “If it rains”.

2

Confusing the second and third types: the second is about the present / future (if + past simple), the third about a finished past fact (if + past perfect).

3

Forgetting have in would have + past participle in the third type: “would passed” is wrong — use “would have passed”.

مثال محلول

نص السؤال

Put the verbs in brackets into the right form (third conditional): “If he (study) harder, he (pass) the exam.”

التصحيح

Identify the type. The context suggests a regret about a past fact that has already happened (the exam is over): this is the third type.
if-clause structure. if + past perfect: “If he had studied harder”.
Main clause structure. would have + past participle: “he would have passed the exam”.
Result. “If he had studied harder, he would have passed the exam.”

افهم الدرس، ثم تدرب.

ينشئ Orka تمارين غير محدودة وامتحانات تجريبية مصححة تغطي برنامج اللغة الإنجليزية في بكالوريا PC، مع تتبع تقدمك درساً بعد درس.

تابع مجاناً مع Orka

3 تمارين للتدرب

التمرين 1

Easy
Complete (type 1): “If you (not/hurry), you (miss) the bus.”
عرض التصحيح
“If you don't hurry, you will miss the bus.” — real future possibility: present simple in the if-clause + will in the main clause.

التمرين 2

Medium
Complete (type 2): “If I (be) you, I (accept) the job offer.”
عرض التصحيح
“If I were you, I would accept the job offer.” — hypothetical present situation: were (not was, careful style) + would + base form.

التمرين 3

Hard
Correct: “If she would have known the truth, she wouldn't have trusted him.”
عرض التصحيح
Never put would in the if-clause: “If she had known the truth, she wouldn't have trusted him.”

تعمق أكثر في هذا الدرس

الأسئلة الشائعة

How do I recognise which conditional type to use?

Ask first whether the situation is real / likely (first), purely hypothetical in the present (second) or a regret about a past fact that has already happened (third). The tense in the if-clause (present, past simple, past perfect) follows directly from that choice.

Can I mix the second and third conditionals?

Yes, in a “mixed conditional” (outside the strict programme but sometimes accepted): if + past perfect, would + base form, for a past regret with present consequences. The Bac focuses on the four classic types.

was or were after if I in the second conditional?

Both exist in speech, but were (“If I were you”) is the form expected in Bac writing, treated as more carefully correct for all subjects.

How should a PC candidate revise English at coefficient 2?

Efficiently, not heavily. Keep one clear rule and two example sentences per grammar point, one word list per theme, and a reusable essay skeleton (introduction, two body paragraphs, balanced conclusion). Thirty focused minutes a week is enough to lift the English mark, and that mark counts in the average exactly like a mark in a science subject.

Is this grammar point actually tested on the Bac PC English paper?

Yes — in the Language section as gap-fill, sentence-joining or error-correction, and indirectly in Writing, where the same structures decide whether a sentence is marked as accurate. One rule, two examples and one typical mistake per point is enough to cover both.