Students will be able to write short paragraphs or express ideas in short speech, using have to oral and written way

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EXPLANATION

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Afirmativo

Su estructura en la forma afirmativa, es:
Subject + have/has to + verb + …

Have/has: en la forma afirmativa, la tercera persona del singular cambia de have a has.

SUBJECT	HAVE/HAS TO	VERB
I/You	have to	work
He/She/It	has to	work
We/You/They	have to	work

Negativo

Su estructura en la forma negativa, es:
Subject + do/does + not + have to + verb + …

Do/does: en la forma negativa, la tercera persona del singular cambia de do a does;

Las formas abreviadas de la forma negativa son iguales a la forma abreviada de present simple: I don’t – you don’t – he doesn’t…

SUBJECT	DO/DOES + NOT	HAVE TO	VERB
I/You	do not	have to	work
He/She/It	does not	have to	work
We/You/They	do not	have to	work

Interrogativo

Su estructura, en la forma interrogativa, es:
Do/Does + subject + have to + verb + …?

Do/does: en la forma interrogativa, la tercera persona del singular cambia de do a does

DO/DOES	SUBJECT	HAVE TO	VERB	QUESTION MARK
Do	I/you	have to	work	…?
Does	he/she/it	have to	work	…?
Do	we/you/they	have to	work	…?

EXAMPLE

1. Obligación fuerte

üThe owner said I have to move to another house.

üShe doesn’t have to clean the kid’s clothes everyday.

üDo we have to clean the mess we made in the kitchen?

2.Necesidad

• üI have to buy a new fridge, the one I have is broken.
• üAlissa doesn’t have to search for a student flat.
• üDo they have to paint the walls?

3.No necesidad u obligación de hacer algo (negativo)

üWe don´t have to ride a horse.

üHe doesn’t have to clean his room.

• üThey don´t have to return from the island?

4.Algo es razonablemente esperado o una certeza.

üThis has to be her flat! She said it’s floor 2, flat 13.

üThe roses don’t have to be in a good state.

üDo they have to boast like that? We know they are rich.

Use

Usamos have to para mostrar que hay una obligación impuesta por factores externos. Se utiliza para mostrar:

Una obligación fuerte (afirmativo, interrogativo);

1.Una necesidad (afirmative, negativo, interrogativo);

2.No hay necesidad u obligación de hacer algo (negativo);

3.Que algo es razonablemente esperado o una certeza (afirmativo, negativo, interrogativo).

Here you can find some exercises

EXERCISES

WHAT HAVE YOU LEARNT?

WHAT HAVE BEEN DIFFICULT FOR YOU?

WHAT DO YOU NEED TO IMPROVE?

https://www.englishpage.com/modals/haveto.html

https://www.oxfordlearnersdictionaries.com/definit...

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