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Contracciones del verbo "to be" en negaciones

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Mastering English contractions is essential for more natural and fluent communication. Contractions are an essential part of everyday English and mastering them will help you sound more like a native speaker. We will explore the different ways to create contractions with the verb to be in the negative.

How to form negative contractions with the verb to be?

Negative contractions with the verb to be follow specific patterns that vary according to the personal pronoun we use. Each form has its own rules and peculiarities.

What happens with am not?

With the pronoun I, there is only one possible contraction:

  • I am notI'm not
  • Example: I'm not Jack

What are the contractions with is not?

For the pronouns he, she and it, there are two possible contractions:

  • He is notHe's not or He isn't
  • She is notShe's not or She isn't
  • It is notIt's not → It's not or It isn't

For example:

  • She is not tallShe's not tall or She isn't tall
  • It is not a carIt's not a car o It isn't a car

How do you form contractions with are not?

With the pronouns you, we and they, we also have two options:

  • You are notYou're not or You aren't
  • We are notWe're not or We aren't
  • They are notThey're not or They aren't

What practical examples can we use?

Contractions are used in a variety of descriptive contexts:

  • Emotions: He isn't happy or He's not happy
  • States: She isn't hungry or She's not hungry
  • Characteristics: They aren't old or They're not old
  • Qualities: It isn't hot or It's not hot

Why are contractions important?

Contractions add naturalness to speech and are especially common in spoken English. Some benefits of using them include:

  • They make your English sound more natural and less formal.
  • They facilitate conversational fluency.
  • They are essential in everyday English.
  • They help you sound more like a native speaker.

Constant practice is the key to mastering contractions. We invite you to share your examples in the comments section, using the structures we have learned to create negative descriptions with contractions.

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Platzi isn't a bad place. Platzi is the best place to learn. **<u>NEVER GIVE UP!</u>**
They aren't people bad. I'm not Eliab. I'm not Maria. She isn't tall. He's not short. We aren't people bad.
My boyfriend isn´t short, He´s tall.
To form negative contractions with the verb "to be," you combine "not" with the appropriate form of "to be." Here are the contractions: 1. **I am not** → **I'm not** 2. **He is not** → **He's not** or **He isn't** 3. **She is not** → **She's not** or **She isn't** 4. **It is not** → **It's not** or **It isn't** 5. **We are not** → **We're not** or **We aren't** 6. **They are not** → **They're not** or **They aren't** Using contractions is common in spoken English and makes your speech sound more natural.
* he's not angry * they aren't friends * she isn't hangry
She is Daniela: * She **isn't** tall. * She **isn't** a software developer. * She **isn't** boring. He is Nico: * He**'s not** small. * He**'s not** a bad friend. * He**'s not** a bad basketball player. This is my cat, Ma: * It **isn't** very active. * It **isn't** aggressive. * It **isn't** too big. Assignment: 1. I**'m not** tired today. 2. She **isn't** old; she is young. 3. They**'re not** angry; they are happy. 4. He **isn't** short; he is tall. 5. We **aren't** hungry right now. 6. The cat **isn't** big; it is small. 7. You**'re not** sad; you are excited. 8. My brother **isn't** weak; he is strong. 9. The house **isn't** ugly; it is beautiful. 10. I**'m not** thirsty; I'm hungry.
Laura isn`t sad Laura is happy. My dog isn`t old, my dog is young. We aren`t angry with you.
Pablo and Laura are my friends They are not happy - they aren´t happy - they´re not happy.
* We arent' good for going to the party. * You're not happy with my decisions * He’s not a good friend right now.
We aren´t Friends They aren´t tall You aren´t a Teacher She isn´t a Nurse He isn´t a Mecanic
contracciones del verbo to be en negaciones 1. I am not tired today- I´m not tired today. 2. she is not old- she´s not old-she isn´t old 3. they are not angry; they´re not angry- they aren´t angry 4. He is not short; he´s not short- he isn´t short. 5. we are not hungry right now; we´re not hungry right now- we aren´t hungry. 6. It is not big; It´s not big- it isn´t big 7. You are not sad; you´re not sad- you aren´t sad. 8. He is not weak; he´s not weak- he isn´t weak. 9. It is not ugly; it´s not ugly- it isn´t ugly. 10. I am not thirsty; I´m not thirsty.
![](https://static.platzi.com/media/user_upload/image-b3f8b82a-601b-4139-b7aa-f65977aad255.jpg)
She isn´t Maria They aren't firebombers
He's not my friend carl, he's not happy, and he is not friendly. / He isn't my friend carl, he isn't happy, and he isn't friendly
They´re not Claudia and Julia They aren´t Claudia and Julia They´re not ugly They aren´t ugly They´re not strange They aren´t strange
She is not a nurse She´s not nurse She isn´t nurse They are not friends They´re not friends They aren´t friends
She is not a nurse - She´s not a nurse -She isn´t a nurse We are not bored- We´re not bored- We aren´t bored
* She is not sick - She´s not sick \- She isn´t sick * They are not soccer players -They´re not soccer players -They aren´t soccer players * You are not english teacher -You´re not english teacher -You aren´t english teacher
she isn´t tall he isn´t tall she isn´t hungry they aren´t my brothers
they aren´t paul and marie they aren´t a singles they aren´t sad
**<u>Contractions of the Negative form of the Verb TO BE:</u>** * I <u>am not </u>= I**'m not** * He <u>is not</u> = He**'s not** / **isn't** * She <u>is not</u> = She**'s not** / **isn't** * It <u>is not </u>= It**'s not** / **isn't** * You <u>are not</u> = You**'re not** / **aren't** * We <u>are not</u> = We**'re not** / **aren't** * They <u>are not</u> = They**'re not** / **aren't**
You're not the person that I thought. He's not trustworthy. I'm very angry and disappointed.
I am not Ronaldo, I'm Rolando They're not my friends, only you're my friend Marco isn't my friend
She´s not my friends. She isn´t sad She isn´t hungry.
They are not good people, for this we aren't friends now.