The investigation of the incident took three weeks.
The action is treated as a formal topic rather than as a full clause.
Stavební prvky
Čtěte větu po významových celcích, ne slovo po slově.
Turn actions and qualities into noun phrases to make formal writing denser and more abstract.
MOVING EVENT: people do / something is true
They investigated the incident for three weeks.
│
│ freeze the action or quality
▼
NOUN BLOCK: one compact “thing” in the sentence
the + noun + link + details
of/in/to = link to the related idea
│
▼
The investigation of the incident took three weeks.
Effect: less story-like, more formal and dense.
Nominalize only when turning an action or quality into a noun block makes the sentence more concise and formal.
The investigation of the incident took three weeks.
The action is treated as a formal topic rather than as a full clause.
Čtěte větu po významových celcích, ne slovo po slově.
They investigated the incident for three weeks.
This version is clearer and more direct, but less dense and less formal.
Čtěte větu po významových celcích, ne slovo po slově.
The delay in approval caused a loss of funding.
Nominalization lets one event cause another without using several clauses.
Čtěte větu po významových celcích, ne slovo po slově.
The accuracy of the data was questioned.
Qualities can also be nominalized and used as sentence subjects.
Čtěte větu po významových celcích, ne slovo po slově.
The closure of the factory created uncertainty.
A whole event can be moved into subject position as one conceptual object.
Čtěte větu po významových celcích, ne slovo po slově.
When the factory closed, workers felt uncertain.
The verbal version feels more immediate and less abstract.
Čtěte větu po významových celcích, ne slovo po slově.
The expansion of the service required additional staff.
This is one of the most common formal nominalization patterns.
Čtěte větu po významových celcích, ne slovo po slově.
The company’s expansion into Asia changed its risk profile.
The possessive form is often shorter than an of-phrase with the agent.
Čtěte větu po významových celcích, ne slovo po slově.
Their decision to withdraw surprised investors.
Use a to-infinitive after nouns such as decision, plan, attempt, refusal, and failure.
Čtěte větu po významových celcích, ne slovo po slově.
The claim that costs would fall was not supported by the evidence.
This pattern is common with claim, argument, belief, assumption, conclusion, and evidence.
Čtěte větu po významových celcích, ne slovo po slově.
The sudden failure of the system led to the cancellation of all appointments.
This sentence shows how formal writing can link two packaged events compactly.
Čtěte větu po významových celcích, ne slovo po slově.
Because the system suddenly failed, we cancelled all appointments.
The clause version is less dense but makes the actor and sequence clearer.
Čtěte větu po významových celcích, ne slovo po slově.
Collecting reliable data took six months.
The gerund version focuses more on the activity itself.
Čtěte větu po významových celcích, ne slovo po slově.
The collection of reliable data took six months.
This version is more abstract and typical of reports or academic writing.
Čtěte větu po významových celcích, ne slovo po slově.
What was the reason for the rejection of the proposal?
Nominalizations work naturally in formal questions, especially about reasons and causes.
Čtěte větu po významových celcích, ne slovo po slově.
The lack of evidence weakened the argument.
Negative meanings can be expressed compactly with nouns such as lack, failure, absence, and refusal.
Čtěte větu po významových celcích, ne slovo po slově.
They made a decision of reduce costs.
Decision is followed by to + verb when it names the chosen action.
They made a decision to reduce costs.
This is grammatical, though decided to reduce costs is often clearer if no formal noun style is needed.
Čtěte větu po významových celcích, ne slovo po slově.
There was a sharp increase of prices.
Increase normally uses in for the thing that becomes larger.
There was a sharp increase in prices.
Prepositions are part of many nominalization patterns and should be learned with the noun.
Čtěte větu po významových celcích, ne slovo po slově.
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