be supposed to

• L'expression 'be supposed to' sert à indiquer une obligation, une attente, une destination ou une opinion répandue. Le sens précis dépend du contexte.

The phrase 'be supposed to' is used to talk about obligations, expectations, intended purposes, and common beliefs. It changes meaning depending on context, often indicating what is required, arranged, or thought to be true.

Structuresbe · supposed · to · SLOT

1. Obligation or dutyB1formal

   Used to express that something is required or expected according to rules, laws, or agreements.

   devoir (obligation)

   • You are supposed to wear a uniform at this school.
   • We're supposed to finish the report by Friday.

2. Expectation or planB1informal

   Indicates what is expected to happen based on an arrangement, plan, or logical assumption.

   être censé

   • The train is supposed to arrive at 10:30.
   • She was supposed to call me yesterday.

3. Intended purpose or functionB1formal

   Expresses what something is designed or meant to do, often implying a rule or norm about its use.

   être censé (but ou fonction)

   • This button is supposed to reset the system.
   • The medicine is supposed to be taken on an empty stomach.

4. Common belief or rumourB1informal

   Used to report what people generally think or say, often without confirming its truth.

   passer pour / être réputé

   • This area is supposed to be dangerous at night.
   • He's supposed to be a great cook.