CEFR C1 · ADVANCED · TEACHER TOOLKIT
English Classroom
About This Toolkit
This is the C1-level volume in the EcoLingua teacher toolkit series. Where the B-level toolkits bring learners to opinion, comparison, and structured argument, the C1 toolkit operates at the level of academic and civic discourse: learners handle systemic problems — the circular economy, climate futures, geoengineering ethics, sustainable tourism, environmental responsibility — with the full range of advanced language, from careful hedging to nuanced concession to formal written and spoken genres.
Each activity was authored by a partner institution and built around authentic, cognitively demanding content and a precise language focus. Together they ask learners not merely to argue a case, but to weigh competing values, imagine futures, mediate between positions, and reach reasoned, defensible judgements.
Partner Institutions
How to Use This Toolkit
Each activity plan follows the same predictable structure as the rest of the EcoLingua series, so you can move between levels and activities with ease.
The Structure of Each Activity Plan
In Section 4, each of the five activities opens as an expandable panel containing a consistent sequence: a language and ecological objective pair, an at-a-glance information strip (partner, time, skills, SDGs), a stage-by-stage procedure with suggested timings, the target vocabulary and structures, the interactive tasks used, and follow-up and assessment notes.
What Makes These C1
The C1 activities are pitched at an academic, evaluative register and at genuinely complex, systemic content. Expect to teach:
- Academic hedging & evaluation: the evidence suggests… / it could be argued that… / this is arguably the most defensible option…
- Discourse markers of formal argument: by contrast, nevertheless, it follows that, in this respect…
- Speculative & advanced conditionals: were we to adopt X, the long-term consequences might…
- Mediation & reporting language: summarising, reconciling, and relaying others' positions accurately.
- Formal genres: academic essay, policy brief, opinion article, report, panel contribution, and structured debate.
A Few Working Principles
- Content is genuinely complex. These are systemic, values-laden topics. Give learners time to grapple with the ideas before demanding polished language.
- Teach the nuance, not just the vocabulary. What defines C1 is qualification, concession, and evaluation — model how advanced speakers soften, weigh, and reconcile claims.
- Extended production is the goal. Debates, panels, and cafés rehearse the thinking; the essay, brief, or report is where it is consolidated and assessed.
- Adapt freely. Timings, groupings, and homework are suggestions — a starting point for your own advanced classes, not a script.
Activities at a Glance
The five C1 activities in this toolkit, organised by partner institution and linked to their Sustainable Development Goals. Each targets CEFR C1 and pairs a systemic environmental theme with an advanced, academic language focus.
| # | Activity | Partner | Ecological Theme | Language Focus | SDG |
|---|---|---|---|---|---|
| 1 | Circular Economy: Rethinking Waste & Resources | BAUN · Türkiye | Circular economy · resource systems | Academic register · hedging · policy design | SDG 11 · 12 |
| 2 | The Future We Want: Youth Visions for Sustainability | BAUN · Türkiye | Climate futures · scenario planning | Advanced & speculative conditionals · futures literacy | SDG 11 · 13 |
| 3 | The Ethics of Climate Engineering | GAUN · Türkiye | Geoengineering · environmental ethics | Evaluative language · discourse markers · panel debate | SDG 13 · 16 |
| 4 | Is Ecotourism Worth It? | Rome Tor Vergata · Italy | Sustainable tourism · ecosystems | Persuasive rhetoric · collaborative writing | SDG 14 · 15 |
| 5 | World Café: Environmental Responsibility | Vilnius · Lithuania | Shared environmental responsibility | Mediation · argumentation · reporting language | SDG 13 · 17 |
Methodological Framework
The C1 activities share a common pedagogical foundation, distinguished by their emphasis on critical and futures thinking, mediation, and academic genre.
Core Approaches
CLIL
Content is genuinely academic — systems, ethics, scenarios, contested cases — and demands the full range of C1 academic language to engage with it seriously.
Task- & Project-Based Learning
Each lesson drives toward a substantial outcome: a policy proposal, a 2050 scenario, an ethical position, a community questionnaire, a synthesised café report.
Critical & Futures Thinking
Learners interrogate assumptions, weigh trade-offs and values, and imagine and evaluate alternative futures — moving beyond argument to judgement.
Mediation & Deliberation
In line with the CEFR Companion Volume, learners relay, reconcile, and build on others' contributions — the World Café and panel formats make mediation central.
Sustainability Competence: GreenComp
The activities align with GreenComp, especially critical thinking, problem framing, futures literacy (exploratory and anticipatory thinking), and political agency. At C1, learners evaluate competing solutions on ethical as well as practical grounds and articulate defensible collective positions.
The C1 Language Profile
At C1, learners produce clear, well-structured, detailed discourse on complex subjects and control a range of formal registers. The toolkit foregrounds:
- Academic hedging: the evidence suggests… / it could be argued that… / this may, to some extent…
- Evaluative language: a compelling case / a questionable assumption / a significant limitation
- Discourse markers: by contrast, nevertheless, it follows that, in this respect
- Speculative & advanced conditionals: were this adopted, it might… / had we acted sooner, we would now…
- Formal genres: academic essay, policy brief, opinion article, report, panel contribution.
Lesson Sequence Planner
A suggested order for teaching the five activities as a short advanced module on systems, futures, ethics, and shared responsibility. Each activity also stands alone.
Suggested Teaching Order
Recycled Language Across the Module
| Language point | Introduced | Recycled & extended in |
|---|---|---|
| Academic hedging & evaluation | Activity 1 | Activities 3, 4 & 5 |
| Advanced & speculative conditionals | Activity 2 | Activity 3 |
| Discourse markers of formal argument | Activity 3 | Activities 4 & 5 |
| Persuasive rhetoric | Activity 4 | Activity 5 |
| Mediation & reporting language | Activity 5 | — |
Activity Plans
The five C1 activities in full. Click any panel to expand its complete plan — objectives, procedure, target language, tasks, and follow-up.
Use academic register, hedging, and evaluative language to analyse a systemic model and to design and justify policy in formal written and spoken form.
Contrast the linear (take–make–dispose) and circular (reduce–reuse–regenerate) models and evaluate circular-economy solutions through real case studies.
Approach
A CLIL lesson combining jigsaw reading with project-based learning. Learners move from concept to critique to design, adopting an academic register throughout and practising the language of hedged, evaluative claims.
Procedure
Target Language
Hedging: the evidence suggests, it could be argued that, arguably · Evaluative: a compelling case, a significant limitation, a viable model · Vocabulary: circular economy, linear model, regenerate, resource loop, cradle-to-cradle, systemic
Follow-up & Assessment
Assess the pitch (clarity, defence under questioning) and the written brief (academic register, hedged evaluation, coherent design). Extension: map a circular redesign of one product students use daily.
Use advanced and speculative conditionals and the language of prediction and vision to imagine, describe, and defend a future scenario persuasively.
Develop futures literacy: envision contrasting 2050 scenarios and reason about the choices that lead to sustainable rather than degraded futures.
Approach
A scenario-planning and futures-thinking lesson. Learners move from contrasting images of 2050 to their own designed scenario, then pitch and defend a vision using the speculative language the future tense of argument requires.
Procedure
Target Language
Conditionals: were we to adopt…, this would… / had we acted sooner… · Speculation: might well, could conceivably, is likely to · Vocabulary: scenario, foresight, tipping point, resilience, transition, regeneration
Follow-up & Assessment
Assess the pitch for persuasive use of speculative language and the coherence of the scenario. Extension: a written "letter from 2050" homework.
Use hedging, evaluative language, discourse markers, and the language of ethical reasoning to argue a role-based position in a formal panel debate.
Evaluate the promise and peril of geoengineering — carbon capture, cloud seeding, solar radiation management — and the questions of who decides and who bears the risk.
Approach
A role-play panel debate grounded in critical pedagogy and ethical reasoning. Learners adopt stakeholder roles and argue in a formal register, then defend a position not necessarily their own.
Procedure
Target Language
Evaluative & ethical: a morally fraught option, a disproportionate risk, on balance · Discourse markers: by contrast, nevertheless, it follows that · Vocabulary: geoengineering, carbon capture, solar radiation management, cloud seeding, moral hazard, governance
Follow-up & Assessment
Assess the panel contribution (register, evidence, ethical reasoning) and the essay (structured argument, hedged evaluation). Extension: research a real geoengineering proposal and evaluate its governance.
Use persuasive rhetoric, rhetorical strategies, and precise environmental vocabulary to debate a contested case and to write collaboratively.
Evaluate whether ecotourism protects or harms ecosystems and communities, weighing economic, ecological, and social dimensions.
Approach
A 90-minute TBL/CLIL project lesson on a genuinely contested case. Learners build the concept, engage authentic input, debate, and then turn outward to their own community through a questionnaire.
Procedure
Target Language
Rhetoric: it would be naïve to assume…, one cannot ignore the fact that…, this raises the question of whether… · Vocabulary: ecotourism, carrying capacity, greenwashing, conservation, local livelihoods, ecological footprint
Follow-up & Assessment
Assess debate contributions (rhetoric, evidence) and the questionnaire (design quality, register). Extension: collect and report real questionnaire responses.
Use mediation, argumentation, and reporting language to facilitate, contribute to, and synthesise a multi-round collaborative discussion.
Explore who bears responsibility for the environment — individuals, governments, corporations — and build shared, reasoned positions collaboratively.
Approach
The World Café method: learners rotate between question tables, building on each group's ideas, with a moderator at each table. Designed as a two-lesson mini-module and ready for virtual exchange between partner classes.
Procedure
Target Language
Mediation: if I understood you correctly…, building on that point…, to bring these views together… · Reporting: the group concluded that…, several participants argued… · Vocabulary: stewardship, accountability, collective action, responsibility, stakeholder, governance
Follow-up & Assessment
Assess moderation and mediation quality, contribution to rounds, and the synthesis report. Extension: run the café as a virtual exchange with a partner-country class.
Differentiation & Inclusion
Even at C1, confidence with academic register, extended argument, and mediation varies widely. These strategies keep everyone contributing while stretching the most able.
Supporting Developing Learners
- Keep the language banks open. The hedging, evaluative, and mediation frames stay available throughout — advanced register is a repertoire that can be scaffolded and rehearsed.
- Pre-load the content. Jigsaw reading, fact input, and role backgrounds mean learners argue from supplied ideas rather than generating complex content and language simultaneously.
- Assign discourse roles. Moderator, summariser, devil's advocate, and reporter distribute the load in panels and cafés and guarantee a defined contribution from each learner.
- Model the move, then fade it. Demonstrate a fully hedged, evaluative turn before groups produce their own, then remove the model.
Extending Stronger Learners
- Require genuine mediation. Ask them not just to argue but to reconcile two opposing contributions into a synthesised position.
- Raise the source demand. Have them evaluate the reliability and framing of a source before drawing on it.
- Shift the genre. Ask them to recast a spoken panel argument as a written policy brief or opinion article, attending to register.
Assessment Tools
Assessment across the C1 toolkit is criteria-referenced and genre-aware, valuing the quality and nuance of argument as much as accuracy, and reasoned judgement as much as knowledge.
What to Look For
🗣 Speaking / Panel / Café
- Argues in an appropriate academic register
- Hedges and evaluates claims with nuance
- Mediates: relays and reconciles others' views
- Uses discourse markers to structure argument
✏️ Writing (essay / brief / report)
- Genre conventions observed (essay, brief, report)
- Clear, cohesive, well-developed argument
- Accurate advanced structures and conditionals
- Qualified, evidenced claims — not assertion
📖 Reading / Listening
- Synthesises complex, multi-source input
- Distinguishes claim, evidence, and value judgement
- Detects framing, bias, and rhetorical strategy
🌍 Critical & Ethical Reasoning
- Weighs competing values and trade-offs
- Reasons about futures and consequences
- Reaches a nuanced, defensible position
Built-in Evidence
Each activity yields a substantial assessment artefact: the policy brief and pitch (Activity 1), the 2050 scenario and vision pitch (Activity 2), the panel contribution and ethics essay (Activity 3), the debate and community questionnaire (Activity 4), and the café synthesis report (Activity 5). Together they form a portfolio of C1 environmental discourse across academic genres.
Vocabulary & Language Banks
The core lexis for each activity, with a C1-level example sentence modelling the target academic register. Project these during production or hand them out as reference cards.
Shared Functional Language (C1)
Tasks & Interaction Bank
The interactive task types used across the five activities, gathered so you can borrow a format for any C1 environmental lesson. At C1 the format exists to generate qualified, evaluated, and mediated discourse.
Cross-Partner Best Practices
Recurring principles that made these C1 activities work across different classrooms and countries.
- 1Choose content worthy of the level. Systems, ethics, futures, and contested cases give advanced learners something genuinely difficult to think and argue about.
- 2Teach nuance explicitly. Hedging, evaluation, and concession are the substance of C1 — model how advanced speakers qualify and weigh, not just assert.
- 3Make mediation central. Panels and cafés ask learners to relay and reconcile others' views, developing the mediation skills the CEFR places at the heart of advanced use.
- 4Force flexibility of position. Assigned-stance and role-based debate detach argument from personal opinion and build genuine argumentative range.
- 5Attend to genre. Essay, policy brief, opinion article, and report each have conventions worth teaching — recasting across genres deepens control.
- 6Take the lesson beyond the room. Community questionnaires and virtual exchange connect classroom argument to real audiences and real stakes.
- 7End in reasoned judgement. The aim at C1 is not to win but to reach a defensible position — critical thinking maturing into environmental citizenship, in the spirit of GreenComp.
References & Sources
Frameworks and authentic materials drawn on across the C1 activities.
Frameworks
- Bianchi, G., Pisiotis, U., & Cabrera Giraldez, M. (2022). GreenComp: The European sustainability competence framework. Publications Office of the European Union.
- Council of Europe. (2020). Common European Framework of Reference for Languages: Learning, teaching, assessment — Companion volume. Council of Europe Publishing.
- United Nations. (2015). Transforming our world: The 2030 Agenda for Sustainable Development (Sustainable Development Goals 11, 12, 13, 14, 15, 16 & 17). United Nations.
Authentic Classroom Sources
- Oxford Geoengineering Programme. What is geoengineering? University of Oxford. (Activity 3, follow-up research)
- Cambridge Dictionary. Ecotourism (definition and usage). Cambridge University Press. (Activity 4)
- The World Café Community Foundation. World Café method. (Activity 5, task design)
Co-funded by theEuropean Union