The document provides instructions on using the present perfect tense in English and Spanish. It explains that the present perfect tense is used to talk about actions that occurred at an unspecified time before now. It lists examples of words used with the present perfect, like "ever" and "never". The document then provides examples of sentences in the present perfect tense in English and Spanish. It assigns homework of writing sentences in the present perfect tense in English and Spanish.

1. Primer taller del modulo I
JAIME DE AVILA HERNANDEZ.
Present Perfect
We use the Present Perfect to say that an action happened at an unspecified time
before now. The exact time is not important. We can use the Present Perfect with
unspecific expressions such as: ever, never, once, many times, several times, before,
so far, already, yet,
Usamos el Presente Perfecto para decir que una acción que ocurrió en un tiempo no
especificado antes de ahora. El tiempo exacto no es importante. , Podemos utilizar el
pretérito perfecto con expresiones inespecíficos tales como: nunca, nunca, una vez
que, muchas veces, varias veces, antes de que, hasta ahora, ya, sin embargo,
Ojo (have) como auxiliar trabaja solo con los pronombres: I, YOU, THEY, WE.
Mientras que el (has) como auxiliar trabaja solo con los pronombres: SHE, HE. IT
.Para la construcción de oraciones en pasado perfecto es importante saber y conocer
el pasado participio del verbo ya que este es muy importante en la construcción de la
oración
En sus oraciones ustedes tendrán que emplear los tres momentos explicados en los
ejemplos., observen detalladamente y podrán inferir en la estructura de las oraciones en
sus 3 momentos
EXAMPLES
You haven´t seen that movie many times.
Have you seen that movie many times?
You have not seen that movie many times
I have met him once before.
There have been many earthquakes in California
Homework
Punto numero 1
You have grown since the last time I saw you. (grow)
Bill hasn´t arrived at home. (not / arrive /has)
The government has become more interested in arts education. (Become)
My English has really improved since I moved to Australia (improve)
Has Man walked on the Moon? .(walk/ ?)
Our son has learded how to read.(learn)
Doctors have cured many deadly diseases.(cure)
Have Scientists split the atom?. (Split/?)
James has not finished his homework yet.( not /has/ finish)
Susan hasn't mastered Japanese, but she can communicate.

2. The rain hasn't stopped yet. (Stop)
Punto número 2
Realizar 6 oraciones en presente perfecto y en los 3 momentos de la oración
1. Have you eaten suchy some day?
2. Has she taken the sun in Hawai?
3. Andrés has not gone to partys lately.
4. I have not begun seriously my engliss course.
5. They have forgotten how to cook a delicious fish.
6. We have been in love for long time.