domingo, 11 de septiembre de 2011

Práctica #1 09/09/11

En esta práctica desarmamos y limpiamos el CPU de una computadora, esto nos sirve para mantener la computadora en buen estado ya que el polvo puede dañar alguna parte de su sistema y no funcione bien, también nos sirve para darnos cuenta que tipo de cables y entradas contiene ya que no todas las maquinas son iguales.
Esta patica en lo personal me pareció muy bien porque así también podre mantener limpia mi computadora y evitare que se dañe más rápido.

viernes, 11 de marzo de 2011

Homework English

The past progressive puts emphasis on the course of an action in the past.

Form


 PositiveNegativeQuestion
I / he / she / itI was speaking.I was not speaking.Was I speaking?
you / we / theyYou were speaking.You were not speaking.Were you speaking?

Exceptions in Spelling


Exceptions in spelling when adding ingExample
final e is dropped (but: ee is not changed)come – coming
(but: agree – agreeing)
after a short, stressed vowel, the final consonant is doubledsit – sitting
l as final consonant after a vowel is doubled (in British English)travel – travelling
final ie becomes ylie – lying

Use of Past Progressive

  • puts emphasis on the course of an action in the past
    Example: He was playing football.
  • two actions happening at the same time (in the past)
    Example: While she was preparing dinner, he was washing the dishes.
  • action going on at a certain time in the past
    Example: When I was having breakfast, the phone suddenly rang.

Signal Words of Past Progressive

  • when, while, as long as