How to Use Articles (a/an/the) : IELTS Writing Test Lesson

International English Language Testing System ( IELTS )

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Raushan Kumar
Updated on Oct 14, 2025 13:37 IST

By Raushan Kumar, Assistant Manager Content

Articles or a, an, the are one of the essential aspects of English grammar. No matter how small they seem yet they play a big role in forming sentences in English. For IELTS Academic the correct use of articles shows applicant's command over language which in turn can help in scoring high in the Speaking and Writing sections. This guide on Articles will help applicants understand rules, examples, use and why articles matter in IELTS followed by practice exercises.
 

What Are Articles?

An article is a type of determiner in English grammar used to introduce and specify nouns. Articles help indicate whether a noun refers to something specific or general. There are three articles in English: a, an, and the.

Types of Articles

Type Description Examples
Definite Article(the) Refers to something specific or previously mentioned. - The book on the table is mine.
- She visited the Eiffel Tower in Paris.
Indefinite Articles(a/an) Refers to something general, non-specific, or mentioned for the first time. - I saw a cat in the garden.
- She bought an apple from the market.
No Article Used when referring to general ideas, plural nouns, or uncountable nouns. - Cats are independent animals.
- Water is essential for life.

Purpose of Articles

  • To clarify whether a noun is specific or general.
  • To make communication more precise and clear.
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Article Usage Rules

Category Rule Example
Indefinite Articles: A/An    
A Use a before words that begin with a consonant sound. - I attended a seminar on renewable energy.
  Use a when the word begins with a consonant sound, even if it starts with a vowel letter. - It is a one-eyed man (one begins with a consonant sound /w/).
An Use an before words that begin with a vowel sound. - He is an honest man (honest begins with a vowel sound /ɒ/).
  Use an when adjectives starting with vowel sounds precede nouns. - It was an unexpected result.
- She shared a useful technique.
First Mention Use a/an when mentioning something for the first time. - There is a question in the reading passage about pollution.
Definite Article: The    
Specific Reference Use the when referring to something specific or already mentioned. - The report shows significant progress in technology.
Unique Nouns Use the for something unique or one-of-a-kind. - The sun rises in the east.
- The Eiffel Tower is a famous landmark.
Superlatives and Ordinals Use the with superlatives and ordinal numbers. - He presented the best argument in the discussion.
- It was the first paragraph.
Following Clauses Use the with nouns made specific by a following clause or phrase. - This is the book that I borrowed from the library.
- They analyzed the data provided in the study.
Commonly Understood Use the with systems, institutions, or objects commonly understood in context. - The education system in many countries needs reform.
- The human brain is capable of amazing feats.
No Article    
General Plural and Uncountable Nouns Omit articles for general plural and uncountable nouns. - Students should develop critical thinking skills.
- Water is essential for survival.
Abstract Ideas Omit articles for abstract ideas. - Education is the key to success.
Languages, Sports, and Subjects Omit articles for names of languages, sports, and academic subjects. - He is studying English and physics.
- They play football every weekend.
General Reference Omit articles when referring to things in general. - Technology has transformed communication.

 

Article Usage Exercises

Article Usage in IELTS

Correct use of articles shows grammatical accuracy which is essential for higher band scores on IELTS for Speaking and Writing sections. Here’s how articles matter:

Writing Task 1: Describing trends or details in graphs often requires articles. Example:

The chart shows a sharp increase in sales.

Writing Task 2: Use of articles correctly in the right context ensures applicant's have clarity on how to use them. Example:

Governments should invest more in the education sector.

Speaking: Accurate article use makes your speech sound natural. Example: "I read an interesting article on environmental changes."

Tips for using Article

Tip Explanation Example
1. Focus on Sound, Not Spelling The choice between a and an depends on the sound of the following word, not its spelling. - A university (begins with /y/ sound).
- An hour (silent "h").
2. Use A/An for Non-Specific Reference Use a/an when referring to something for the first time or non-specific. - I saw a cat in the garden.
- She needs an umbrella.
3. Use A/An with Singular Countable Nouns Indefinite articles are only used with singular, countable nouns. - A dog
- An idea
4. Use The for Specificity Use the when referring to something both the speaker and listener know or have mentioned before. - The book on the table is mine.
- I visited the park near my house.
5. Use The for Unique Nouns Use the with unique or one-of-a-kind nouns. - The sun rises in the east.
- The Eiffel Tower is in Paris.
6. Omit Articles for General Nouns No article is needed for general plural or uncountable nouns. - Cats are friendly animals.
- Water is essential for survival.
7. Omit Articles for Proper Nouns Do not use articles with proper nouns unless modified. - She is traveling to France.
- The United States of America.
8. Articles with Adjectives When an adjective precedes a noun, the article depends on the sound of the adjective. - An interesting story
- A useful suggestion
9. Use The with Superlatives Always use the with superlatives or ordinal numbers. - She is the best student in the class.
- It was the first time I saw it.
10. Idiomatic Expressions Some fixed expressions omit articles. - Go to school
- Have breakfast
- Play football
11. Contextual Differences Article usage may vary based on cultural or dialectical norms. - He is in hospital (British English)
- He is in the hospital (American English)
12. Ask Key Questions To decide if an article is needed, ask: Is it countable? Is it specific? Is it unique? - No article: Water is essential.
- The article: The water in this bottle.

Grammar for Academic Writing

Article Practice

To master the use of articles while preparing for IELTS exam applicants should first know how to identify and use them. Pointing errors is equally important in this case in sentences where articles are used. For this, regular practice, reading academic texts, and discussions will help identify patterns of article use in various contexts. Practice should include reading and writing short paragraphs to strengthen understanding of article use. 

Frequently Asked Questions

Q. What are articles in English?

A. In English articles is a part of grammar acts as determiners in sentences to denote something apart from proper nouns. The articles are - 1, an and the.

Q. Where is a and an used?

A. The use of a and an is used for something that is not specified in particular. Like this is a book I have heard a lot about or find an image that can be added here. Use of a and an happens before consonants and vowels respectively as mentioned in the examples.

Q. How can I practice articles effectively for the IELTS exam?

A. To practice articles use newspapers to circle articles. Practice exercises from grammar books based on IELTS level to ace this grammar topic.

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