AGI ethics: debating hypothetical scenarios

Summary

This 90-minute ESL lesson for C2 learners explores AGI ethics: debating hypothetical scenarios through a real article. Across 11 interactive exercises, you'll develop reading comprehension, vocabulary, grammar, practical communication, speaking skills — all built around authentic English content.

What you'll practise:

• 5 key vocabulary items with definitions and usage notes
• Grammar focus: inverted conditionals and the subjunctive mood with examples and practice
• Real-world phrases for voicing concerns in a strategic meeting
• Gap-fill and cloze exercises to test vocabulary in context
• Matching exercise to connect terms with their meanings
• Error correction to sharpen grammar awareness
• A reading passage to practise newly learned language

Lesson activities (11 exercises)

Each exercise builds on the previous one. Work through them in order for the best learning experience.

1. Warm-up — Discussion questions to activate what you already know about the topic.
2. Comprehension — Answer questions to check your understanding of the main ideas and supporting details.
3. Vocabulary — Learn key words and expressions from the article, with definitions and usage notes.
4. Matching — Connect words, phrases, or concepts to their correct counterparts.
5. Grammar — Study inverted conditionals and the subjunctive mood — explanation, examples, and key rules.
6. Error correction — Find and fix the mistake in each sentence — a great grammar workout.
7. Practical English — Learn phrases for voicing concerns in a strategic meeting — ready to use in real conversations.
8. Cloze passage — Fill in blanks within a connected text to practise vocabulary in context.
9. Reading — Read a short passage on the topic and answer comprehension questions.
10. Discussion — Reflect on the topic and share your opinions using the language you've learned.

Vocabulary

This lesson introduces 5 key terms drawn directly from the article:

• To grapple with (an issue/a concept)
• A slippery slope
• To err on the side of caution
• Uncharted territory
• Existential risk

Grammar

This lesson focuses on inverted conditionals and the subjunctive mood.

These advanced structures are used to express hypothetical situations, often in a more formal or literary style. Inverted conditionals remove 'if' and invert the subject and auxiliary verb, while the subjunctive mood is used to express wishes, proposals, or unreal conditions. Both are highly effective for debating the profound ethical questions raised in the article.

Examples from the lesson:

• Were we to create a superintelligence, its value alignment with humanity would be paramount. — This inverted second conditional ('Were we to...') adds a formal and more tentative tone, suitable for high-stakes discussions.
• Had early AI pioneers fully understood the implications, they might have established global ethical standards sooner. — This inverted third conditional ('Had early pioneers...') speculates about a different past. It is more formal and emphatic than its 'if' counterpart.
• The panel recommended that all autonomous systems be subject to rigorous human oversight. — The subjunctive ('be subject') is used after verbs of recommendation or demand to convey necessity or importance.

Key rules:

• To form an inverted conditional, omit 'if' and invert the subject and auxiliary verb (were, had, should).
• Use the subjunctive (the base form of a verb) after expressions of urgency, recommendation, or demand.
• A common error is using a standard verb form instead of the subjunctive (e.g., '...that it is subject to...' instead of '...that it be subject to...').

Practical English

Voicing concerns in a strategic meeting

You're in a high-stakes meeting discussing the ethical or long-term implications of a new project or technology. These phrases will help you articulate complex concerns, challenge assumptions constructively, and guide the discussion towards a responsible outcome.

Phrases you'll learn:

• "I think it's incumbent upon us to consider the second-order effects here." — To formally introduce a concern about unforeseen, indirect consequences.
• "I take your point, but have we fully stress-tested that assumption?" — To politely challenge an idea by questioning its underlying premise.
• "My concern is the precedent this might set down the line." — To express worry about the long-term implications and future decisions that could be justified by this one.
• "To play devil's advocate for a moment, what's the risk of inaction here?" — To explore the counter-argument and consider the consequences of *not* moving forward.
• "The crux of the matter, as I see it, is whether this aligns with our core principles." — To bring the discussion back to fundamental values or the most critical point.