A participle is a non-finite form of a verb that can function as part of a verb phrase or can modify a noun/pronoun.
The three forms you should know are:
- Present participle → V-ing
- Past participle → V3
- Perfect participle → having + V3
Important: A participle is still derived from a verb, but it does not carry tense or subject agreement by itself.
1. What is a Participle?
Take the verb write:
| Form | Example |
|---|---|
| V1 | write |
| V2 | wrote |
| V3 | written |
| V-ing | writing |
writing and written can function as participles.
For example:
He is writing a letter.
writing = present participle
The letter was written by him.
written = past participle
In both cases, another verb carries the tense:
- is carries the tense in is writing
- was carries the tense in was written
That is why the participles themselves are non-finite.
2. Three Types of Participles
A. Present participle
Form:
V-ing
Examples:
- eating
- sleeping
- running
- studying
- writing
- playing
Example:
The boy is sleeping.
sleeping = present participle.
B. Past participle
Form:
V3
Examples:
- eaten
- slept
- written
- broken
- gone
- played
- studied
Example:
The work has been completed.
completed = past participle.
C. Perfect participle
Form:
having + V3
Examples:
- having eaten
- having finished
- having written
- having completed
- having seen
Example:
Having finished his work, he went home.
having finished = perfect participle.
Functions of Participles
1. Present Participle in Continuous Tenses
The present participle is used with forms of be to form continuous verb phrases.
Present continuous
He is studying.
is = finite auxiliary
studying = present participle
Past continuous
He was studying.
was = finite auxiliary
studying = present participle
Future continuous
He will be studying.
will = finite modal auxiliary
be = bare infinitive
studying = present participle
Present perfect continuous
He has been studying.
has = finite auxiliary
been = past participle
studying = present participle
So the -ing form remains the same; the auxiliary verbs change.
2. Past Participle in Perfect Tenses
Past participles are used with have/has/had to form perfect constructions.
Present perfect
He has eaten dinner.
eaten = past participle
Past perfect
He had eaten dinner.
eaten = past participle
Future perfect
He will have eaten dinner.
eaten = past participle.
Notice:
has eaten
had eaten
will have eaten
The word eaten doesn't change.
3. Past Participle in Passive Voice
Past participles are also essential in passive constructions.
The letter was written by John.
The work is completed.
The house was built in 1990.
The problem has been solved.
In:
The problem has been solved.
- has = finite auxiliary
- been = past participle of be
- solved = past participle of solve
4. Participles Can Function as Adjectives
This is one of the most important uses.
A participle can modify a noun.
Present participle
The crying baby needs milk.
crying describes baby.
The sleeping child is my son.
sleeping describes child.
Past participle
The broken window needs repair.
broken describes window.
The written instructions were clear.
written describes instructions.
5. Present Participle vs Gerund
This is probably the most important distinction to understand.
Both can have the form V-ing, but their functions are different.
Gerund = noun function
Swimming is good exercise.
Ask:
What is good exercise?
→ Swimming.
Therefore, swimming is functioning as a noun → gerund.
Present participle = adjective/verb function
The swimming boy is my brother.
swimming describes boy.
Therefore, it is a present participle functioning adjectivally.
And:
The boy is swimming.
Here swimming forms part of the verb phrase is swimming.
Therefore, it is a present participle.
Compare:
Swimming is enjoyable. → Gerund
The boy is swimming. → Present participle
The swimming boy waved at me. → Present participle
The form is identical; the function is different.
6. Participial Phrases
A participle can be accompanied by other words to form a participial phrase.
Present participial phrase
Walking along the road, I saw my friend.
The complete phrase is:
Walking along the road
The main participle is:
walking
Another example:
Looking through the window, she saw a bird.
Past participial phrase
Shocked by the news, he remained silent.
The participle is:
shocked
The complete phrase:
Shocked by the news
describes he.
7. Perfect Participial Phrase
The structure is:
Having + V3
Example:
Having finished his homework, Rahul went outside.
There are two actions:
- Rahul finished his homework.
- Rahul went outside.
The first action happened before the second.
Therefore:
Having finished his homework = perfect participial phrase.
Another example:
Having eaten dinner, she went to bed.
First → she ate dinner.
Second → she went to bed.
8. Perfect Passive Participle
We can also have:
having been + V3
Example:
Having been informed about the problem, he took action.
Structure:
having + been + informed
Another:
Having been selected for the team, he was very happy.
This construction shows that something had been done to the subject before the main action/state.
9. Participles Used to Reduce Clauses
Participles can make sentences shorter.
Full sentence
When he was walking down the road, he saw a dog.
Reduced form
Walking down the road, he saw a dog.
Another:
Full:
After she had finished her work, she went home.
Reduced:
Having finished her work, she went home.
Another:
Full:
Because he was tired, he went to bed.
Reduced:
Being tired, he went to bed.
This is called a participial clause/construction.
Important:
Present Participle Doesn't Necessarily Mean Present Time
This is a very common misunderstanding.
The term present participle refers to the form, not necessarily the time.
The boy was sleeping.
sleeping is still a present participle, even though the sentence refers to the past.
Similarly:
The boy will be sleeping.
sleeping is still a present participle.
So:
present participle ≠ present tense
Past Participle Doesn't Necessarily Mean Past Time
Likewise:
The broken window is dangerous.
The sentence is in the present.
But broken is a past participle.
So:
past participle ≠ past tense
The term "past participle" refers to the form, not necessarily the time.
Regular and Irregular Past Participles
Regular verbs generally form their past participle with -ed.
| Verb | V2 | V3 |
|---|---|---|
| play | played | played |
| work | worked | worked |
| finish | finished | finished |
| study | studied | studied |
Irregular verbs have different forms.
| Verb | V2 | V3 |
|---|---|---|
| go | went | gone |
| eat | ate | eaten |
| write | wrote | written |
| see | saw | seen |
| break | broke | broken |
| take | took | taken |
Examples:
He has gone home.
She has written a letter.
The glass is broken.
15. Participles with “Being”
There is also a being + V3 construction in passive participial phrases.
Example:
Being tired, he went to bed.
Here being is the present participle of be.
In:
Being selected, he was happy.
being selected is a passive participial construction.
Compare:
Having been selected, he was happy.
The second version emphasises that the selection happened before the main situation.
16. Participles and Dangling Modifiers
This is important for advanced grammar.
A participial phrase should normally logically refer to the subject of the main clause.
Correct:
Walking down the road, I saw a dog.
Who was walking?
→ I.
Incorrect:
Walking down the road, the trees looked beautiful. ❌
Grammatically, this seems to say that the trees were walking.
Better:
Walking down the road, I saw some beautiful trees. ✅
Participles vs Finite Verbs
Consider:
He is working.
The complete verb phrase is:
is working
But only is is finite.
Why?
Because we can change:
He is working.
He was working.
The auxiliary changes according to tense.
working does not change.
Therefore:
is = finite verb
working = non-finite participle
The Three Main Non-Finite Forms
Now compare all three:
Infinitive
I want to study.
to study = infinitive
Gerund
Studying is important.
studying = gerund
Participle
The studying student was quiet.
studying = present participle
And:
The work was completed.
completed = past participle.
21. A Very Useful Identification Method
When you see -ing, don't immediately call it a gerund.
Ask:
Question 1:
Is it functioning as a noun?
Reading is useful.
Yes → gerund
Question 2:
Is it part of a verb phrase?
He is reading.
Yes → present participle
Question 3:
Is it describing a noun?
The reading student is my brother.
Yes → present participle functioning adjectivally
Summary
| Type | Form | Example | Common function |
|---|---|---|---|
| Present participle | V-ing | running | Continuous verb / adjective / participial phrase |
| Past participle | V3 | broken | Perfect/passive verb / adjective |
| Perfect participle | having + V3 | having finished | Shows an earlier action |
| Perfect passive participle | having been + V3 | having been selected | Earlier passive action |
Remember these four formulas:
Present participle = V-ing
Past participle = V3
Perfect participle = having + V3
Perfect passive participle = having been + V3
And the most important distinction:
Gerund = V-ing functioning as a noun
Present participle = V-ing functioning as part of a verb phrase or as a modifier
So in:
“Sleeping makes the body calm.”
sleeping is a gerund, because it functions as the subject/noun.
But in:
“The sleeping child looks peaceful.”
sleeping is a present participle, because it modifies child.
And:
“The child is sleeping.”
sleeping is a present participle, because it forms the continuous verb phrase is sleeping.

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