Here are some examples:
Noun vs. Verb:
* 'CON'duct (noun): The conductor led the orchestra.
* con'DUCT (verb): She conducted the experiment.
* 'PRO'duce (noun): They imported fresh produce.
* pro'DUCE (verb): The factory produces cars.
* 'RE'cord (noun): The record player is broken.
* re'CORD (verb): She recorded the song.
Adjective vs. Verb:
* 'PRE'sent (adjective): The present situation is unclear.
* pre'SENT (verb): He presented his ideas.
* 'COM'fort (adjective): Find comfort in your loved ones.
* com'FORT (verb): I comforted the crying child.
Other examples:
* 'CON'test (noun): The contest was open to everyone.
* con'TEST (verb): She contested the results.
* 'OB'ject (noun): She threw a large object at him.
* ob'JECT (verb): He objected to the proposal.
This is just a small sample of the many words in English whose pronunciation changes depending on their function in a sentence.
Understanding these pronunciation shifts is crucial for clear and accurate communication.