The conversation class is one of the hardest lessons to teach well. Give students too much structure and it stops being a conversation - it becomes a series of drills. Give them too little and the room fills with silence, L1, and students glancing at their phones while waiting for someone else to speak first.
Most conversation classes fail at one of three moments: the opening (students don't know how to start), the transition between activities (the class loses momentum), or when a topic runs dry (nobody knows whether to continue or move on). The structure below solves all three. YapYapGo is a classroom speaking practice tool for ESL and EFL teachers that handles the question delivery and pair rotation automatically - but this structure works with any tool or no tool at all.
The underlying principle
A conversation class is not a free-for-all. It is a series of carefully designed structured tasks that produce the appearance of free conversation. The structure is invisible to students. They experience it as natural, flowing discussion. What they don't see is the question sequence, the timing, the partner rotation, and the scaffolding that makes that fluency possible.
Your job is to design the invisible scaffolding, not to lead the conversation.
The 45-minute conversation class structure
Opening (5 minutes): the warm-up pair
Students arrive and immediately speak. No registration, no admin, no whole-class discussion of last week's homework. The moment they sit down, there is a question on the board and they are discussing it with the person next to them.
The opening question should be personal, concrete, and quick to answer: "What was the best or worst part of your week?" "Did anything surprise you in the last few days?" "What's one thing you'd change about today?"
This does two things: it activates speaking immediately so students don't settle into silence, and it warms up the vocal and cognitive apparatus before more demanding tasks.
Signal the end with a visible classroom countdown timer. When time is up, ask two pairs to share their most interesting exchange in one sentence each. This brings the class together briefly before splitting into pairs again.
Core activity 1 (12-15 minutes): structured pair discussion
The main discussion block. Students work in pairs on three to four related questions of increasing depth.
The question sequence principle: Start concrete and personal (Where do you usually spend your money?), move to opinion (Do you think people spend money wisely?), end with abstract or systemic (Is it possible to live ethically within a consumerist system?). This mirrors the natural arc of a real conversation and means both lower and higher-level students are engaged throughout.Rotate partners after every two questions. New partners bring new energy and reset any conversations that have run dry. A random student picker makes the rotation feel fair and slightly exciting. An activity timer labelled with the round name keeps all pairs on the same schedule.
Midpoint (2-3 minutes): vocabulary input
After 15 minutes of discussion, students have hit vocabulary gaps. They know what they wanted to say but couldn't. Now is the time to address it.
Ask the class: "What words or phrases did you need that you didn't have?" Write their answers on the board. Add two or three more phrases that you heard during circulation that would have helped: "In my experience..." / "I'd push back on that a little..." / "The counter-argument would be..."
This is not a grammar lesson. It's a quick vocabulary top-up that makes the second discussion block more linguistically rich than the first.
Tool tip: YapYapGo is a free classroom speaking practice tool for ESL and EFL teachers that serves discussion questions at the right CEFR level automatically. The question bank tracks what each class has already discussed, so you never accidentally repeat. You can run the structured pair discussion phases of this lesson plan with zero preparation using YapYapGo's Topic Discussion or Free Conversation modes.
Core activity 2 (12-15 minutes): extended discussion or debate
The second main block is slightly less structured than the first. Students now have more vocabulary, warmer voices, and better-calibrated partners.
Options for this slot:
The extended discussion: One more complex question, four to five minutes per pair, then a class share. "Has anything we discussed today changed how you think about this topic?" The debate format: Assign positions on a statement related to the lesson's topic. 90 seconds each, then free discussion. YapYapGo's Debate mode with its built-in debate timer handles this structure automatically. The opinion spectrum: Students physically position themselves on a line from "strongly agree" to "strongly disagree" on the lesson's central theme. They discuss with whoever is nearest.Closing (5 minutes): the debrief and consolidation
Bring the class together. Ask two to three specific questions:
- "What was the most interesting argument you heard today?"
- "What would you add to your answer now that you've heard other people's views?"
- "What's one word or phrase you used today that you want to remember?"
Write the vocabulary they mention on the board. This consolidates the lesson's language and gives students a clear sense of what they've produced.
Do not summarise the lesson's content for them. Ask them to summarise it.
What to do when conversations die
Change the partner. Conversations often die because of pair dynamics, not topic interest. A new partner resets everything. Give a prompt card. "You have 30 seconds to tell your partner something about this topic that surprises you." The prompt gives a direction without scripting an answer. Zoom in. "You've been talking about social media in general - now talk about one specific experience you've had with it." Specificity rescues abstract conversations. Zoom out. "We've been talking about your personal experience - now, why do you think this is a widespread issue?" Moving to the general rescues conversations stuck in personal narrative.The one rule that makes this work
Never fill silence yourself. When a conversation dies and a pair is looking at you, wait. Point at the question. Nod encouragingly. Walk away. Come back in 30 seconds. Most of the time, the discomfort of your presence and absence will restart the conversation.
The moment you fill the silence, you take responsibility for the conversation from the students. For more on how this fits the wider research on speaking time, see our post on why your students aren't speaking enough. That's the moment the class stops being theirs and becomes yours.
Sources:
- Thornbury, S. & Slade, D. (2006). Conversation: From Description to Pedagogy. Cambridge University Press. - Structure in conversation classes as enabling rather than constraining.
- Ur, P. (1981). Discussions That Work. Cambridge University Press. - The design of purposeful speaking tasks.
- Nation, I.S.P. & Newton, J. (2009). Teaching ESL/EFL Listening and Speaking. Routledge. - Lesson structure for speaking classes.