Past decisions: reflecting on what might have been

Summary

This 90-minute ESL lesson for B2 learners explores Past decisions: reflecting on what might have been through a real audio recording. Across 11 interactive exercises, you'll develop listening 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: The third conditional with examples and practice
• Real-world phrases for talking about career changes
• 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 audio recording, with definitions and usage notes.
4. Matching — Connect words, phrases, or concepts to their correct counterparts.
5. Grammar — Study The third conditional — 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 talking about career changes — ready to use in real conversations.
8. Fill the gaps — Complete sentences with the correct vocabulary. Drag and drop or type your answers.
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 audio recording:

• To kick oneself for (doing) something — to be very annoyed with yourself because you have done something foolish or missed an opportunity.
• A turning point — a time when a very important change happens in a situation, which affects the future.
• A blessing in disguise — something that seems bad or unlucky at first, but results in something good happening later.
• To mull something over — to think carefully about a plan or decision for a period of time.
• If only... — a phrase used to express a strong wish or regret about something in the past that cannot be changed.

Grammar

This lesson focuses on The third conditional.

We use the third conditional to talk about hypothetical or unreal situations in the past. It's perfect for expressing regrets or imagining how things could have been different if a past choice had been made differently. This structure helps us explore the imagined consequences of those past actions.

Examples from the lesson:

• If I had accepted that job abroad, I would have learned a new language. — This follows the structure: If + past perfect (had accepted), would have + past participle (have learned).
• He might have become a professional musician if he hadn't given up piano lessons. — You can use 'might have' or 'could have' instead of 'would have' to express a possible, but less certain, past result.
• We wouldn't have missed the flight if we had left the house earlier. — The structure can be used with negatives in one or both clauses to discuss how a different past action could have prevented a negative outcome.

Key rules:

• Structure: If + past perfect, ...would/could/might have + past participle.
• Use it to imagine a different past that did not happen, and its unreal result.
• Common mistake: Never use 'would have' in the 'if' clause. (Incorrect: *If I would have known...*)

Practical English

talking about career changes

When discussing your career path with colleagues, friends, or in an interview, you often need to talk about past decisions. These phrases will help you reflect on your choices, express what you've learned, and talk about alternative paths without sounding overly negative or regretful.

Phrases you'll learn:

• "Looking back, I probably should have..." — to introduce a reflection on a past action you now think was a mistake.
• "Had I known then what I know now, I would have..." — to express a strong hypothetical about a past decision, based on current knowledge.
• "I sometimes wonder what would have happened if..." — to speculate about an alternative past without expressing strong regret.
• "Things worked out for the best in the end." — to express satisfaction with the final outcome of a situation, even if it involved difficult choices.
• "It was a steep learning curve, but I'm glad I did it." — to frame a difficult past choice as a valuable growth experience.