Gerund: Definition, Uses, Rules, Examples and Exercises

A Gerund is one of the three types of Non-finite Verbs. It is formed by adding -ing to the base form of a verb, but it functions as a noun rather than as a verb.

Although a gerund looks like a present participle, its function is different. Understanding this difference is essential for writing and speaking correct English.

In this lesson, you will learn:

• What is a Gerund?
• Formation of Gerunds
• Uses of Gerunds
• Gerund vs Present Participle
• Gerund vs Infinitive
• Verbs followed by Gerunds
• Common mistakes
• Exercises with answers

What is a Gerund?

Read the following sentences.

• Reading is a good habit.
• I enjoy playing cricket.
• Swimming keeps us healthy.
• She loves dancing.

The highlighted words are Gerunds.

Although they are formed from verbs, they function as nouns.

Definition

A Gerund is the -ing form of a verb that functions as a noun in a sentence.

Examples:

• reading
• writing
• swimming
• dancing
• walking

Formation of a Gerund

A gerund is formed by adding -ing to the base form (V1) of a verb.

Uses of Gerunds

A gerund can perform different functions in a sentence.

1. Gerund as the Subject

A gerund can be the subject of a sentence.

Examples:

• Reading improves knowledge.
• Swimming is good exercise.
• Walking keeps us fit.

Here, the gerunds act as nouns and are the subjects of the sentences.

2. Gerund as the Object

A gerund can be the object of a verb.

Examples:

• I enjoy reading.
• She likes dancing.
• They avoid wasting time.

3. Gerund After a Preposition

A gerund is used after a preposition.

Examples:

• He is interested in learning English.
• She succeeded by working hard.
• Thank you for helping me.
• They left without saying goodbye.

Rule: If a verb follows a preposition (such as in, on, at, for, by, after, before, without), use the gerund (-ing form).

4. Gerund as the Object of a Preposition

Examples:

• She is fond of singing.
• They are good at solving puzzles.
• We are excited about travelling.

5. Gerund After Certain Verbs

Some verbs are commonly followed by a gerund.

Examples include:

• enjoy
• avoid
• finish
• keep
• suggest
• admit
• consider
• mind
• practise
• imagine

Sentences:

• I enjoy reading novels.
• She finished writing the report.
• We suggested visiting the museum.

Gerund vs Present Participle

Many students confuse gerunds with present participles because both end in -ing.

The difference lies in their function, not their form.

Compare:

Gerund

• Reading is fun.

(Reading is the subject.)

Present Participle

• The reading student is my friend.

(Reading describes student.)

Gerund vs Infinitive

Both gerunds and infinitives can act as nouns, but they are used differently after certain verbs.

Verbs Commonly Followed by Gerunds

• enjoy
• avoid
• finish
• suggest
• practise
• admit
• consider
• keep
• imagine

Verbs Commonly Followed by Infinitives

• decide
• hope
• agree
• promise
• want
• plan
• refuse
• wish
• manage
• learn

Some Verbs Can Take Both

Certain verbs can be followed by either a gerund or an infinitive.

Examples:

• begin
• start
• continue
• like
• love
• hate

Sentences:

• She started studying.
• She started to study.

In many cases, both forms are acceptable with little or no change in meaning.

Note: Some verbs (such as remember, forget, stop, and try) can take both forms but with a change in meaning. These are usually covered in advanced grammar.

Common Mistakes

✘ I enjoy to play cricket.

✔ I enjoy playing cricket.

✘ She is interested to learn English.

✔ She is interested in learning English.

✘ He finished to write the letter.

✔ He finished writing the letter.

✘ They suggested to go home.

✔ They suggested going home.

✘ We left without say goodbye.

✔ We left without saying goodbye.

Quick Revision Table

Summary

• A Gerund is the -ing form of a verb that functions as a noun.
• Gerunds can act as the subject, object, or object of a preposition.
• Gerunds are commonly used after prepositions and certain verbs such as enjoy, avoid, and finish.
• Although gerunds and present participles look alike, they have different functions.
• Some verbs are followed by gerunds, while others are followed by infinitives.

Practice Exercise 1

Identify the gerund and state its function.

1. Reading improves vocabulary.
2. I enjoy swimming every morning.
3. She is interested in learning French.
4. Walking is good exercise.
5. They avoided making unnecessary mistakes.
6. Thank you for helping me.
7. Singing makes her happy.
8. He finished painting the wall.
9. We succeeded by working together.
10. Dancing is her favourite hobby.

Practice Exercise 2

Choose the correct answer.

1. A gerund functions as a:
   • (a) verb
   • (b) adjective
   • (c) noun
   • (d) adverb
2. Which sentence contains a gerund?
   • (a) The running boy won the race.
   • (b) Running is healthy.
   • (c) She is running fast.
   • (d) The train is running late.
3. Which verb is usually followed by a gerund?
   • (a) decide
   • (b) promise
   • (c) enjoy
   • (d) hope
4. Which sentence is correct?
   • (a) I enjoy to read novels.
   • (b) I enjoy reading novels.
   • (c) I enjoy read novels.
   • (d) I enjoy to reading novels.
5. Which sentence uses a gerund after a preposition?
   • (a) He wants to study.
   • (b) She enjoys singing.
   • (c) They are interested in learning.
   • (d) We can swim.

Answers Exercise 1

1. Reading – Subject
2. swimming – Object
3. learning – Object of the preposition (in)
4. Walking – Subject
5. making – Object
6. helping – Object of the preposition (for)
7. Singing – Subject
8. painting – Object
9. working – Object of the preposition (by)
10. Dancing – Subject

Answers Exercise 2

1. (c) noun
2. (b) Running is healthy.
3. (c) enjoy
4. (b) I enjoy reading novels.
5. (c) They are interested in learning.