Teachers must introduce students to the two layers of meaning found in modal verbs:
Instead of explicitly stating a rule at the start of class, present students with data samples illustrating a grammatical system in context. Guide them to analyze patterns, formulate hypotheses, and deduce the system rules independently. This increases cognitive engagement and long-term retention. Task-Based Language Teaching (TBLT)
When the agent is unknown, obvious, or intentionally hidden (e.g., "Mistakes were made"). System 3: The System of Modality Teachers must introduce students to the two layers
To help tailor your approach to systemic grammar teaching, could you share a bit more context? What do you primarily teach?
The choice between "She was tired, so she left" (coordinated) and "Because she was tired, she left" (subordinated) is not about correctness – it’s about information prominence . A teacher’s PDF should include task-based grammar activities where students manipulate clauses to change focus. Task-Based Language Teaching (TBLT) When the agent is
Teachers often use this system to explain social functions like obligation, permission, and possibility (e.g., must vs. should ).
For language teachers who want to learn more about systems in English grammar, there are many books and articles available. Some recommended texts include: The choice between "She was tired, so she
Instead of teaching the passive voice merely as a mechanical transformation of the active voice, teach it as a strategic choice for academic writing, journalism, or objective reporting. C. The System of Modality (The Assessment Network)