B1 gerunds_infinitives 4 min read

Gerund as Subject

Turn any action into a noun by adding -ing and using it as your sentence's singular subject.

The Rule in 30 Seconds

  • A gerund is a verb ending in -ing acting as a noun.
  • Place the gerund at the start of the sentence as the subject.
  • Always use a singular verb like 'is' or 'makes' after it.
  • Use it to talk about hobbies, facts, and general opinions.

Quick Reference

Gerund Subject Verb Agreement Context Example
Swimming is (Singular) Swimming is great exercise.
Learning takes (Singular) Learning English takes time.
Smoking is (Singular) Smoking is not allowed here.
Traveling costs (Singular) Traveling costs a lot of money.
Working feels (Singular) Working from home feels productive.
Eating makes (Singular) Eating vegetables makes you healthy.
Waiting is (Singular) Waiting for the bus is boring.

Key Examples

3 of 10
1

Running is a great way to stay fit.

Correr es una excelente manera de mantenerse en forma.

2

Reading helps you expand your vocabulary.

Leer te ayuda a ampliar tu vocabulario.

3

Not sleeping enough affects your mood.

No dormir lo suficiente afecta tu estado de ánimo.

💡

The Singular Rule

Always treat a gerund like a singular person. Even if you say 'Eating apples', use 'is' because 'Eating' is the boss.

⚠️

Spelling Counts

If a verb ends in 'e', drop it before adding '-ing'. 'Make' becomes 'Making'. Don't let that extra 'e' crash your sentence!

The Rule in 30 Seconds

  • A gerund is a verb ending in -ing acting as a noun.
  • Place the gerund at the start of the sentence as the subject.
  • Always use a singular verb like 'is' or 'makes' after it.
  • Use it to talk about hobbies, facts, and general opinions.

Overview

Ever felt like an action is actually a thing?

That is exactly what a gerund does.

It is a verb that acts like a noun.

We create it by adding -ing to a verb.

In this lesson, we focus on the subject position.

This means the gerund starts the sentence.

It becomes the star of your thought.

Using gerunds as subjects makes you sound natural.

It is a very common pattern in modern English.

Think of it as a verb wearing a noun costume.

It looks like an action but stays still.

Yes, even native speakers find this pattern very useful.

It helps you talk about life and hobbies easily.

How This Grammar Works

Usually, subjects are people or objects.

Sarah is happy.

The car is fast.

But sometimes, the subject is an activity.

Running is my favorite way to relax.

Here, Running is the subject of the sentence.

It is the thing we are talking about.

It works just like a regular noun.

You can describe it with adjectives.

You can follow it with a verb.

Most often, we use the verb to be.

This pattern is great for general statements.

It feels more direct than other sentence structures.

Think of it like a grammar traffic light.

It stops the action and turns it into a concept.

Formation Pattern

  1. 1Choose a base verb like read.
  2. 2Add the suffix -ing to the end.
  3. 3You now have the gerund Reading.
  4. 4Place this word at the very beginning.
  5. 5Add a singular verb like is or takes.
  6. 6Add the rest of your idea.
  7. 7Reading books helps you learn English.
  8. 8Remember to capitalize the first letter.
  9. 9The gerund is now your sentence subject.
  10. 10It is always treated as a singular noun.

When To Use It

Use this when talking about your hobbies.

Cooking is a great skill to have.

Use it in professional settings for skills.

Managing a team requires a lot of patience.

It is perfect for giving advice or warnings.

Smoking is bad for your health.

Use it to express opinions about daily life.

Waking up early is difficult for me.

It works well for travel and directions too.

Finding the hotel was quite a challenge.

In a job interview, it sounds very confident.

Solving problems is what I do best.

It is a very versatile and modern tool.

When Not To Use It

Do not use it for specific commands.

Use the imperative form for those instead.

Say "Stop!" instead of "Stopping is required."

Avoid using it if the sentence is too long.

If the subject is ten words, it is confusing.

Do not use it with the word it.

Avoid saying "It is swimming is fun."

That is a very common mistake for learners.

Choose either It is fun to swim or Swimming is fun.

Do not mix these two different patterns together.

Keep your sentences clean and very simple.

Common Mistakes

Many people use plural verbs by mistake.

Playing video games are fun is wrong.

Even if games is plural, Playing is singular.

Always use is or was with a gerund.

Playing video games is fun is correct.

Another mistake is forgetting the -ing ending.

Cook is my hobby sounds very strange.

Always use the gerund form for the subject.

Watch out for spelling changes with -ing.

Dance becomes dancing without the e.

Run becomes running with a double n.

Think of these like small speed bumps.

Slow down and check your spelling carefully.

Contrast With Similar Patterns

You might know the infinitive as a subject.

To travel is to live.

This sounds very formal and like a poem.

You will rarely hear this in a cafe.

Gerunds are much more common in daily speech.

Traveling is living sounds much more modern.

Also, do not confuse this with Present Continuous.

"I am eating" is an action happening now.

Eating is a noun in our current lesson.

One is a verb tense; one is a noun.

Look at the position to tell them apart.

If it starts the sentence, it is likely a noun.

Quick FAQ

Q. Can I use Not with a gerund?

A. Yes, put Not at the very beginning.

Q. Is it okay for formal writing?

A. Yes, it is perfect for essays.

Q. Can I have a long gerund subject?

A. Yes, like Learning a new language.

Q. Does every verb work as a gerund?

A. Almost every action verb works perfectly.

Q. Is it more common than the infinitive?

A. Yes, in modern English, it definitely is.

Reference Table

Gerund Subject Verb Agreement Context Example
Swimming is (Singular) Swimming is great exercise.
Learning takes (Singular) Learning English takes time.
Smoking is (Singular) Smoking is not allowed here.
Traveling costs (Singular) Traveling costs a lot of money.
Working feels (Singular) Working from home feels productive.
Eating makes (Singular) Eating vegetables makes you healthy.
Waiting is (Singular) Waiting for the bus is boring.
💡

The Singular Rule

Always treat a gerund like a singular person. Even if you say 'Eating apples', use 'is' because 'Eating' is the boss.

⚠️

Spelling Counts

If a verb ends in 'e', drop it before adding '-ing'. 'Make' becomes 'Making'. Don't let that extra 'e' crash your sentence!

🎯

Sound More Natural

Native speakers prefer 'Swimming is fun' over 'To swim is fun'. Use the gerund to sound like a local in casual chats.

💬

Signs and Rules

In English-speaking countries, you will see gerund subjects on signs everywhere. 'No parking' or 'Smoking prohibited' are classic examples.

例句

10
#1 Basic Usage

Running is a great way to stay fit.

Focus: Running

Correr es una excelente manera de mantenerse en forma.

The gerund 'Running' is the singular subject.

#2 Basic Usage

Reading helps you expand your vocabulary.

Focus: Reading

Leer te ayuda a ampliar tu vocabulario.

Simple and direct way to state a fact.

#3 Edge Case (Negative)

Not sleeping enough affects your mood.

Focus: Not sleeping

No dormir lo suficiente afecta tu estado de ánimo.

Add 'Not' before the gerund for negative subjects.

#4 Edge Case (Long Phrase)

Buying fresh vegetables every day is expensive.

Focus: Buying fresh vegetables

Comprar verduras frescas todos los días es caro.

The whole phrase acts as the subject.

#5 Formal Context

Implementing new policies requires careful planning.

Focus: Implementing

Implementar nuevas políticas requiere una planificación cuidadosa.

Gerunds sound professional in business contexts.

#6 Informal Context

Hanging out with friends is the best.

Focus: Hanging out

Pasar el rato con amigos es lo mejor.

Very common in casual conversation.

#7 Mistake Corrected

✗ Eat healthy is good. → ✓ Eating healthy is good.

Focus: Eating

Comer sano es bueno.

You cannot use the base verb as a subject.

#8 Mistake Corrected

✗ Watching movies are fun. → ✓ Watching movies is fun.

Focus: is

Ver películas es divertido.

The verb must be singular even if 'movies' is plural.

#9 Advanced

Being understood is a basic human need.

Focus: Being understood

Ser entendido es una necesidad humana básica.

Using the passive gerund 'Being understood' as a subject.

#10 Advanced

Having a car makes life much easier.

Focus: Having

Tener un coche hace la vida mucho más fácil.

The gerund 'Having' indicates possession as a concept.

Test Yourself

Choose the correct form of the verb to start the sentence.

___ is my favorite weekend activity.

✓ Correct! ✗ Not quite. 正确答案: Hiking

We use the gerund form 'Hiking' as the subject of the sentence.

Select the correct verb to agree with the gerund subject.

Learning new skills ___ important for your career.

✓ Correct! ✗ Not quite. 正确答案: is

Gerund subjects are always singular, so we use 'is'.

Complete the sentence with the negative gerund.

___ the truth can cause many problems.

✓ Correct! ✗ Not quite. 正确答案: Not telling

To make a gerund negative, place 'not' directly before it.

🎉 Score: /3

Visual Learning Aids

Gerund vs. Base Verb

Incorrect (Base Verb)
Swim is fun. Incorrect grammar.
Correct (Gerund)
Swimming is fun. Correct subject use.

How to Build a Gerund Subject

1

Is the subject an action?

YES ↓
NO
Use a regular noun.
2

Did you add -ing?

YES ↓
NO
Add -ing to the verb.
3

Is the following verb singular?

YES ↓
NO
Change 'are' to 'is'.

Common Gerund Starters

Daily Life

  • Cooking
  • Cleaning
📚

Education

  • Studying
  • Writing

Frequently Asked Questions

22 questions

A gerund is a verb form ending in -ing that functions as a noun. For example, in Swimming is fun, the word Swimming is the noun.

Most action verbs can become gerunds. However, stative verbs like know or seem are rarely used this way.

It is always singular. Even if the phrase includes plural nouns, like Feeding the cats is easy, the verb remains singular.

You can, but it sounds very formal or poetic. To eat is necessary sounds like a philosophy book, while Eating is necessary sounds normal.

Simply place the word not before the gerund. For example, Not knowing the answer was embarrassing.

Not quite. Adding the makes it a specific noun phrase, while Running as a subject is more general and common.

Yes, it often does. In Playing guitar is my hobby, guitar is the object of the gerund Playing.

If you have two separate activities, use a plural verb. Cooking and cleaning are my chores.

When it is the subject, yes, it is usually at the beginning of the sentence.

No, the Present Continuous uses be + -ing to show action. The gerund uses -ing as a name for the action.

Yes, it is very common. Being late is rude is a perfect example of using the verb to be as a gerund.

No, you should not put a comma between the subject and the verb. Running is fun is correct.

Yes. You can ask, Is exercising every day difficult? where exercising is the subject.

Absolutely. Meeting next week would be great is a very professional way to start a sentence.

Keep the 'y' and add '-ing'. Study becomes Studying. It is much simpler than other verb rules!

No, that is redundant. Choose Swimming is fun or It is fun to swim.

Yes, especially for possession. Having a dog requires responsibility is a very natural sentence.

In many languages, like Spanish or French, you use the infinitive (the 'to' form) where English uses the gerund.

It is neutral. You can use it with your boss, your friends, or in a university essay.

It is rare. We usually say It is raining rather than Raining is happening.

It is the gerund plus any extra words. In Driving to work takes an hour, the whole phrase is the subject.

Yes. Getting a promotion is my goal is a common way to express an objective.

有帮助吗?
还没有评论。成为第一个分享想法的人!

免费开始学习语言

免费开始学习