The document discusses modal auxiliaries such as may, must, should, might, can, would, could, and will. It provides examples of how these modal auxiliaries are used to express ideas like permission, obligation, ability, and future time frames. It also discusses how to form contractions with modal auxiliaries like shouldn't, wouldn't, and couldn't. Examples are given to illustrate the proper use of modal auxiliaries in sentences.

1. UNIVERSIDAD NACIONAL
DE CHIMBORAZO


2. Celebrations
In Unit 7, you learn how to…..
* Use infinitives to give reasons
* Use it in sentences like it’s easy to do.
* Ask for and give advice and suggestions
* Talk about vacations and getting ready for a
trip
* Respond to suggestions.
* Use I guess to sound less sure about something

3. Infinitives for reasons; it’s +
adjetive + to
She is going to university to study for that need an title.
I need go to supermarket to buy sometimes things.
I have to go online to find a flight

4. Modal Auxiliaries
May
puedo
podría
Must
debe
Should
debería
Might
Puedo
Would futuro
condicional
Obligación
Can
Habilidad
Permiso
futuro
Could
podría
Will futuro
mediato

5. contradiction
Must not
mustn’t
May not
May not
Should not
shouldn’t
Might not
Might not
Can not
can’t
Would not
Wouldn’t
Could not
couldn’t
Will not
won’t

6. Characteristicas
Mary must works
Mary must
Mary must
Does
Do
Did
every day
work every day
to
work
every day
Mary must work
Aux
every day?
sin el verbo no tiene sentido

7. example
Charles must go to school every day.
Charles should go to school every day.
Diana can play the violin
Diana can play the violin
Helen may go to the music concert
Helen may go to the music concert
Sara would go to circus if you invite her
Sara will go to circus tomorrow

8. What should take?
Should I eat this cake?
You should sing a song.
You shouldn’t sing a song.
Carmen could work every day.
You need to heve warm clothes.

9. * THANK YOU FOR THEIR ATTENTION
GOOD TO THOSE THAT PAID
ATTENTION