¿Qué son los sustantivos contables?
Countable nouns are for things we can count. We can say one, two, three, and so on, before them.
They have singular and plural forms. For example, apple (singular) y apples (plural).
- Utilizamos a o an before a singular countable noun. For example, a banana, an orange.
- We can use numbers before them. For example, three chairs.
- They have plural endings, usually -s o -es. Por ejemplo, dogs, boxes.
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¿Qué son los sustantivos incontables?
Uncountable nouns are for things we cannot count individually. They are often liquids, materials, or abstract ideas.
They only have a singular form. We cannot add -s o -es para ponerlas en plural.
- We cannot use a o an antes de un sustantivo incontable.
- We cannot use numbers directly before them. For example, we don’t say two waters.
- We often use words like some, a lot of, or measuring words like a glass of con ellos.
How Do We Use ‘a/an’ and ‘some’?
The words a, an, y some are very common with countable and uncountable nouns.
- Uso a o an with singular countable nouns.
For example: I have a pen. She wants an apple.
- Uso some with plural countable nouns.
For example: I have some pens. She wants some apples.
- Uso some with uncountable nouns.
For example: I need some water. She wants some information.
How Do We Ask Questions with Countable and Uncountable Nouns?
When you ask about quantity, you use different words for countable and uncountable nouns.
- Uso How many…? for countable nouns.
For example: How many books do you have? How many friends are coming?
- Uso How much…? for uncountable nouns.
For example: How much money do you need? How much rice is left?
| Característica | Sustantivos contables | Sustantivos incontables |
|---|---|---|
| Can you count them? | Yes | No |
| Have plural form? | Yes (apples) | No (water) |
| Uso a/an? | Yes (an apple) | No |
| Uso some? | Yes (some apples) | Yes (some water) |
| Use numbers directly? | Yes (two books) | No (use measuring words like two liters of water) |
Ejemplos
- I have an idea.
- There are three cats in the garden.
- We need some milk for coffee.
- She gave me some good advice.
- How many students are in the class?
- How much sugar do you put in your tea?
Práctica
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Errores habituales de los hispanohablantes
Errores habituales de los hispanohablantes
Many Spanish speakers find countable and uncountable nouns tricky because some nouns that are countable in Spanish are uncountable in English. For example, information (información) is plural in Spanish but singular (uncountable) in English.
- Mistake 1: Adding -s to uncountable nouns.
Wrong: I need some informations.
Right: I need some information. - Mistake 2: Using a/an with uncountable nouns.
Wrong: I want a water.
Right: I want some water. (Or a glass of water.) - Mistake 3: Using How many? with uncountable nouns.
Wrong: How many money do you have?
Right: How much money do you have?
Preguntas más frecuentes
What is the main difference between countable and uncountable nouns?
The main difference is that countable nouns can be counted individually (e.g., one chair, two chairs), y uncountable nouns cannot (e.g., water, not one water).
Can I use ‘a’ or ‘an’ with uncountable nouns?
No, you cannot use a o an with uncountable nouns. Instead, use some, or a phrase like a cup of o a piece of.
Are all food items countable?
No, not all food items are countable. For example, apples y carrots are countable, but rice, bread, y cheese are usually uncountable.
Why is ‘money’ an uncountable noun?
Money is an uncountable noun because it is a general concept. We count specific units of money like dollars o euros, but not money itself.
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