Casa · B2 Upper Intermediate · Lesson 5 of 20 · Step 1
Cleft Sentences
Words · tap a card to see it used
Grammar
Cleft sentences restructure a simple sentence to emphasise a particular element. It-clefts: 'It was/is + emphasised element + that/who + rest of sentence' — e.g., 'It was the lack of sleep that caused the error.' Wh-clefts: 'What + subject + verb + is/was + emphasised element' — e.g., 'What surprised me was her calmness.' Other wh-cleft patterns: 'The reason why... is that...', 'The thing that... is...', 'The person who... was...'
Exercises · type, then check
1. Rewrite the underlined information as a cleft sentence for emphasis.
2. Choose the correct cleft sentence that emphasises the underlined word.
Reading
What makes cognitive biases so dangerous is that they operate below the level of conscious awareness. It is not ignorance that leads intelligent people to make poor decisions — it is the systematic errors built into human cognition. One of the most well-documented biases is the anchoring effect: when people are exposed to an initial piece of information, their subsequent judgements are disproportionately influenced by it. For instance, if a negotiator opens with an extreme offer, the final agreement tends to gravitate toward that anchor. The reason why this matters beyond the laboratory is that cognitive biases affect everything from medical diagnoses to financial markets. What researchers have found is that simply being aware of a bias does not eliminate it. The thing that helps most is implementing structured decision-making processes — checklists, second opinions, and deliberate pauses — that counteract our automatic thinking patterns.
1. What is the anchoring effect, according to the passage?
2. According to the passage, what helps counteract cognitive biases?
Speaking · say it out loud, with a partner or alone
Writing
Write 5–8 sentences about a psychological concept that interests you (e.g., conformity, motivation, memory). Use at least three cleft sentences to emphasise key ideas.
Check your exercises first, then mark the lesson done.