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اللغة الإنجليزية · Bac SMB · المعامل 2

Idiomatic Expressions — English Bac SMB

This theme feeds the Reading and Writing sections of the Bac SMB English paper (coefficient 2), where a precise word field makes an answer stronger. “It's raining cats and dogs” is about neither cats nor dogs: an idiom has a figurative meaning that cannot be worked out from the words in it — a frequent trap for a candidate who translates too literally.

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

  • Reuse this vocabulary field in the Bac SMB Reading answers and in the argumentative essay (coefficient 2)
  • Understand that an idiom's meaning is figurative and not deducible from its words
  • Recognise frequent programme idioms: once in a blue moon, break the ice, a piece of cake, under the weather, cost an arm and a leg
  • Paraphrase an idiom in plain English when its meaning is not certain
  • Avoid translating an idiom word for word from Arabic or French

المفاهيم الأساسية

What is an idiom?

A fixed group of words whose overall meaning is figurative and different from the literal sense of its parts. E.g. “to break the ice” = to ease the tension at the start of a conversation, nothing to do with real ice.

Frequent programme idioms

once in a blue moon (very rarely), break the ice (ease initial tension), a piece of cake (very easy), under the weather (slightly unwell), cost an arm and a leg (be very expensive), let the cat out of the bag (reveal a secret).

Paraphrasing an idiom

If you are unsure of an idiom in an exam, replace it with a plain paraphrase: “extremely expensive” for cost an arm and a leg, “very easy” for a piece of cake. A correct paraphrase scores; a wrong literal translation does not.

الأخطاء الشائعة

1

Translating an idiom word for word: “il pleut des cordes” → “it's raining ropes” is meaningless in English; the equivalent idiom is “it's raining cats and dogs”.

2

Taking an idiom literally in a reading text: “he was over the moon” means he was delighted, not that he was in space.

3

Overusing idioms in a formal essay: one or two well-placed idioms add colour, but a formal argument is not built on them.

مثال محلول

نص السؤال

Explain the meaning of the idiom in this sentence and rewrite it in plain English: “The new laptop cost me an arm and a leg.”

التصحيح

Identify the idiom. “cost an arm and a leg” is a fixed idiom, not a literal statement.
Give the figurative meaning. It means “to be very expensive”.
Rewrite in plain English. “The new laptop was extremely expensive.”

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
What does “a piece of cake” mean? (a dessert / something very easy / a small portion)
عرض التصحيح
something very easy — “The test was a piece of cake” = the test was very easy.

التمرين 2

Medium
Replace the idiom with a plain paraphrase: “I only see my cousins once in a blue moon.”
عرض التصحيح
“I only see my cousins very rarely.” — once in a blue moon means very rarely.

التمرين 3

Hard
A student writes “I feel under the weather today, so I will not go to space.” Explain the mistake and correct the sentence.
عرض التصحيح
The student has taken “under the weather” literally. It is an idiom meaning “slightly unwell”. Corrected: “I feel under the weather today, so I will stay at home.”

تعمق أكثر في هذا الدرس

الأسئلة الشائعة

How many idioms do I need for the Bac?

A working set of ten to fifteen frequent ones is enough. Knowing their meaning matters more for reading; in writing, one or two well-chosen idioms are plenty.

Can I use a French or Arabic idiom translated into English?

No — idioms rarely translate. Either use the established English equivalent or drop the idiom and state the meaning plainly.

How do I handle an unknown idiom in a reading text?

Use the surrounding context: the sentence and paragraph usually make the figurative meaning clear enough to answer the question, even without knowing the idiom.

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.

How do I use this theme in the Bac SMB essay without sounding generic?

Anchor each key term in one concrete, personal example — a place, a person, a situation you know. A specific illustration in accurate English scores better than a long list of terms with no support, on any of the society prompts in the programme.