OrkaOrka/البكالوريا/العلوم الرياضية ب
اللغة الإنجليزية · Bac SMB · المعامل 2

The Past Perfect Continuous — English Bac SMB

In the Bac SMB stream, where English is coefficient 2, the Language section rewards precise grammar with quick marks. “She had been working for three hours when the power went out”: the past perfect continuous stages the duration of an action in progress before another past event.

راجعه Équipe Orka · 30 غشت 2026

ضمن برنامج بكالوريا SMB

English carries a coefficient of 2 in the Bac Sciences Maths B (SMB) stream, level with Philosophy. Mathematics dominates the stream (coefficient 9), followed by Physics-Chemistry and Engineering Sciences (coefficient 7 each), so English can look marginal — but it and Philosophy form the narrow margin where rankings and honours are actually decided. Reading, language and guided writing are all assessed.

في الامتحان

Three parts: Reading Comprehension, Language, and Writing (a guided text of about 180 words). SMB candidates, trained to be rigorous and systematic, do well on the Language section if they treat each grammar point as a rule with a fixed structure; the risk is a dry essay that ignores vocabulary range and register, which the Writing section also scores.

أهداف التعلم

  • Apply this grammar point accurately in the Language section and in the guided writing of the Bac SMB English exam (coefficient 2)
  • Form the past perfect continuous: had been + verb-ing
  • Identify a duration up to a past point, marked by for or since
  • Distinguish the past perfect simple (result) from the past perfect continuous (ongoing duration)
  • Recognise state verbs (know, believe, want) that stay in the past perfect simple

المفاهيم الأساسية

Form

had been + verb-ing. Negative: hadn't been + verb-ing. Question: Had + subject + been + verb-ing?

Use: duration up to a past point

It stresses the duration of an action in progress up to a moment in the past, often with for (duration) or since (starting point). E.g. “She had been working for three hours when the power went out.”

Past perfect simple vs continuous

The simple stresses the result or completion (had finished). The continuous stresses the duration or the ongoing action (had been working). State verbs (know, believe, want, own) never take the continuous form.

الأخطاء الشائعة

1

Forgetting been: “had working” is wrong — use “had been working”.

2

Using for with a precise starting point (since is needed): “for 2019” is wrong — say “since 2019” or “for X years”.

3

Using the past perfect continuous with non-progressive state verbs (know, believe, want): keep the past perfect simple (“had known”, not “had been knowing”).

مثال محلول

نص السؤال

Put the verb in brackets into the right form: “When I called her, she (study) for five hours already.”

التصحيح

Spot the duration. “For five hours” marks an ongoing duration up to the moment of the call (past reference point).
Choose the tense. Duration up to a past point is marked by the past perfect continuous: had been + verb-ing.
Result. “When I called her, she had been studying for five hours already.”

افهم الدرس، ثم تدرب.

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

تابع مجاناً مع Orka

3 تمارين للتدرب

التمرين 1

Easy
Complete: “They (play) football for two hours when it started to rain.”
عرض التصحيح
“had been playing” — duration up to a past event (it started to rain), marked by for.

التمرين 2

Medium
Choose the more suitable form: “By the time he retired, he ___ for the company for thirty years.” (had worked / had been working)
عرض التصحيح
Both are grammatically possible, but “had been working” stresses the long ongoing duration (thirty years) while “had worked” stresses the completed fact. With such a marked duration, the exam usually expects had been working.

التمرين 3

Hard
Correct: “She had been knowing him for ten years before they got married.”
عرض التصحيح
Know is a state verb (non-progressive) and never takes the -ing form: “She had known him for ten years before they got married.”

تعمق أكثر في هذا الدرس

الأسئلة الشائعة

When do I choose the past perfect continuous rather than the simple?

When the stress is on the DURATION of the action up to a past point (often with for / since), not just on the fact that it was finished. With no explicit duration marker, the past perfect simple is enough.

Can for and since be used interchangeably?

No: for is followed by a length of time (for three hours, for two years), since by a precise starting point (since 2019, since Monday, since she arrived).

Why do some verbs have no continuous form?

State verbs (know, believe, want, love, own, understand) describe a permanent state rather than an action in progress; they stay in the simple form, including the past perfect (had known, never had been knowing).

A maths-stream student often dislikes English — how do they raise the mark?

Treat it as structure. Every writing task = introduction + argument + counter-argument + conclusion; every grammar point = one rule + one correct example + one typical mistake. Memorise that framework, apply it to the 31 chapters with two example sentences each, and 12/20 is reachable without eating into the heavy maths programme.

Is this grammar point actually tested on the Bac SMB 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.