Follow a single sequence of five steps. First, name the concept and what level your listener is at. Then start with meaning in a small context, then show form. Next, invite listener attempts, such as asking them to try the structure in a sentence of their own. Finally, check with questions like Did it happen before now? Explaining used to for past habits in a two-minute chat during tutoring fits this sequence well. A full lesson, with practice activities and free production built around the same point, needs more structure than these brief explanation steps give you.
If the listener answers correctly, you can stop. If not, re-present the meaning with a new situation before repeating the check, as in step 5.
Ordered Steps
Name the concept and your listener's level in one sentence, for example the present perfect for a beginner who needs it for small talk. Keep the sentence in your notes so you can adjust wording later.
Show the meaning first in a small context. Point to something real, draw a quick picture, or set a short situation, real or imagined. Doff notes visual demonstration is not always possible, so a situation works as an alternative.
Analyse the form only after the meaning is clear. Say the sentence aloud, then show how it is built. Many new teachers prefer starting with the label and the rule, so treat meaning-first as contested advice and do what fits your listener.
Invite one or two attempts from the listener, such as producing a sentence of their own with the new form. If they struggle, re-present the meaning with a new example rather than correcting on the spot.
Check understanding with yes-or-no questions, such as Did it happen before now? A correct answer means you can stop. A wrong answer means go back to step 2, re-present the meaning with a different situation, and repeat the check.
A Finished Explanation in Full
Here is a short finished explanation you can reuse. It opens with a situation, shows meaning, then checks with binary questions.
Suppose your concept is used to for past habits. You might say this:
Imagine my life ten years ago. I lived in a small flat. I walked to work every day. Now I live here and I drive. I used to live in a small flat. What did I use to do?
The situation carries the meaning, so the label used to arrives attached to something concrete. This is the situation route from step 2, one of two basic ways to show meaning. A drawing on the board works as well when the situation is hard to stage, since visual demonstration is not always possible.
Then check meaning without explaining grammar, using yes-or-no questions: Did I live in a small flat in the past? Do I walk to work now? Correct answers show the meaning landed. If the listener answers wrongly, re-present the meaning with a new situation and repeat the check, as in step 5.
Notice the shape rather than the topic: situation first, target sentences inside it, then two binary questions. Swap in any concept and those three steps still hold.
Completion Check
Check the four parts in order. You named the concept and level, showed meaning in a context, covered form, and asked yes-or-no questions.
Confirm the listener answered your check questions correctly, then follow the correct and wrong answers loop from step 5.
Spot-check one line: Did it happen before now? If that fits your concept and your listener can answer it without a grammar label, the explanation is done.