Dans le programme du Bac STM
English carries a coefficient of 2 in the Bac Sciences et Technologies Mécaniques (STM) stream. The core subjects are Mathematics and Engineering Sciences (coefficient 7 each), then Physics-Chemistry (coefficient 5). English and Philosophy (coefficient 2) form the margin where candidate rankings and honours are settled. Mastering the structure of a piece of writing matters more here than memorising it.
À l'épreuve
Three parts: Reading Comprehension, Language, and Writing (about 180 words). Reading technical drawings and function diagrams builds the same skill an essay needs: breaking an argument into parts and rebuilding it as a coherent plan.
Objectifs d'apprentissage
- Produce this function at the right register in a dialogue-completion task on the Bac STM English paper (coefficient 2)
- Make a polite but firm complaint: I'm afraid I have a complaint to make / I'm not satisfied with…
- Structure a formal letter of complaint: subject, facts, damage, request for redress
- Apologize at the right register: I do apologize / I'm terribly sorry for the inconvenience
- Distinguish a constructive complaint (which proposes a solution) from a mere criticism
Notions clés
Complaining politely
The formal letter of complaint
Apologizing
Erreurs fréquentes
Writing a letter of complaint in an aggressive tone (You never…!): the expected formal register stays firm but courteous, even with real dissatisfaction.
Leaving out the request for redress at the end of the letter: a complaint with no precise request (refund, replacement) looks incomplete to the examiner.
Confusing I'm sorry (an apology or sympathy, depending on context) with I apologize (a formal apology only): “I'm sorry for your loss” is sympathy, not an apology.
Exemple corrigé
Énoncé
Correction
Le cours, puis l'entraînement.
Orka génère des exercices illimités et des examens blancs corrigés sur tout le programme de Anglais du Bac STM, avec un suivi de ta progression chapitre par chapitre.
Continue gratuitement sur Orka3 exercices pour t'entraîner
Exercice 1
EasyVoir la correction
Exercice 2
MediumVoir la correction
Exercice 3
HardVoir la correction
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Questions fréquentes
What must a formal letter of complaint always contain?
A clear statement of the subject, the precise and dated facts, the inconvenience or damage suffered, and an explicit request for redress (refund, replacement, apology) — plus a firm but courteous closing.
Is “I'm sorry” always an apology?
No: “I'm sorry” can express sympathy rather than apology (“I'm sorry to hear that”). For a genuine apology in a formal context, prefer “I apologize” or “Please accept my apologies”.
How do I keep a complaint firm without sounding rude?
State facts, not accusations (“the parcel arrived damaged”, not “you destroyed my parcel”), use modal softeners (I'm afraid, I would appreciate), and end with a clear, reasonable request rather than a threat.
English is far from my mechanical specialism — how do I approach it?
Treat it as a system with inputs and outputs: the input is a prompt, the processing is analysis then discussion, the output is a conclusion that settles the question. Learn that flow, apply it to the 31 chapters with two examples each, and one weekly session is enough to raise the mark.
Why learn a spoken function for a written Bac STM exam?
Because it is tested in writing: dialogue-completion tasks ask for exactly these phrases at the right level of politeness. Keeping two or three set expressions per function, sorted by register, covers the task reliably.
