How detailed should a lesson plan be?

For everyday teaching, one page is enough: aim, phases, timing, interaction and materials. Trainee teachers often need longer written plans with a rationale, but even then the grid itself should fit on one page so you can use it in the lesson.

What is the difference between PPP and a task-based lesson?

In a PPP lesson (presentation, practice, production) the language point comes first and the free task last. In a task-based lesson learners do the task first and the language focus follows from what they needed. Both are planned with the same grid, only the order of phases changes.

Can AI tools help with lesson planning?

Yes, for drafts: a chatbot can suggest warm-ups, example sentences or differentiated versions of a task. The aim, the sequence and the decision about what fits your group remain your job, and every output needs checking.

What do I do if I run out of time?

Decide in advance which phase you can shorten or move. Never cut the final check of the aim; it is what tells you where to start next lesson.

How to Plan a Language Lesson Step by Step

A good language lesson plan starts with one aim phrased as what learners can do at the end, for example “order food in a café and ask about ingredients”. From that aim you work backwards: what do learners need to hear or read, what do they need to practise, and where will they use it freely? Everything else is timing, interaction and material, and all of it fits on one page.

Step 1: Write a can-do aim

A useful aim is concrete, observable and realistic for one lesson. Compare:

Vague: “Revise the past tense.”
Better: “Learners can tell a partner about last weekend in five or six sentences, using the past tense of regular and common irregular verbs.”

Can-do aims link naturally to the descriptors of the CEFR, explained in CEFR levels for teachers. They also make the end of the lesson easy to plan: you simply check whether learners can do it.

Step 2: Choose a lesson shape

Two common shapes cover most lessons:

Shape	Order of phases	Good when
PPP	Presentation, controlled practice, freer production	New grammar or a clearly defined set of phrases
Task-based	Pre-task, task, report, language focus	Learners already have some language and need fluency and real use

Task-based lessons are explained in detail in task-based language teaching. Many teachers mix both across a week: a PPP lesson on Monday, a task on Wednesday that uses the language in context.

Step 3: Fill in the planning grid

Here is a sample grid for a 45-minute A2 lesson with the aim “order food in a café and ask about ingredients”.

Phase	Aim of the phase	Activity	Interaction	Time	Material
Warm-up	Activate food vocabulary	Picture of a café counter: name as many items as possible in one minute	Pairs, then whole class	5 min	Photo on screen
Input	Notice phrases for ordering	Listen to a short café dialogue twice, tick the phrases you hear	Individual	8 min	Audio clip, phrase list
Controlled practice	Use the phrases accurately	Complete and read a dialogue with gaps, swap roles	Pairs	10 min	Worksheet or digital gap fill
Freer use	Order with real choices	Role play with real café menus, customer asks one question about ingredients	Groups of three (customer, waiter, observer)	14 min	Printed or online menus
Check	See whether the aim is reached	Two volunteer pairs perform; class notes one good phrase each	Whole class	5 min	Observer checklist
Close	Link to next lesson	Exit ticket: write one order and one question	Individual	3 min	Slip of paper or board

Notice the column Interaction: in this plan learners speak in pairs or groups for more than half the lesson. If your grid shows mostly whole-class work, look at speaking activities for ways to increase talking time.

Step 4: Plan the transitions

Many lessons lose time between phases, not within them. For each transition decide:

How do I give the instruction? (Short, demonstrated, checked with one question.)
How do learners form pairs or groups? (Decide before the lesson.)
What happens if a group finishes early? (An extension card or a follow-up question.)

Step 5: Build in a buffer

Mark one activity as optional and one as cuttable. In the example above, the observer role can be dropped if time is short, and an extra round with swapped roles can be added if learners are fast. This prevents the common pattern of rushing the final phase.

Step 6: Differentiate where it matters

You do not need three versions of every activity. Usually one or two points are enough: a support sheet with phrases for weaker learners in the freer phase, and an extra challenge for stronger ones. Practical options are collected in differentiation in mixed-ability classes.

Using AI for planning drafts

AI chatbots can speed up preparation: they can suggest warm-ups, write example dialogues at a given level or produce a simpler version of a text. Treat every output as a draft. Check the language level, the cultural accuracy and whether the activity really serves your aim. Prompt templates for planning tasks are in ChatGPT prompts for language teachers.

A quick checklist before the lesson

Is the aim written on the plan and ready to share with learners?
Does every phase serve the aim?
Do learners speak or write in the target language for at least half of the lesson?
Are instructions short and ready to demonstrate?
Is there a way to check the aim at the end?
Do I know what I will cut if time runs short?