martes, 17 de septiembre de 2013

jueves, 5 de septiembre de 2013

LEVEL I The Present Simple

Present Simple
The Present Simple is used for
Actions or situations that are general or habitual. We use it for something that happens all the time or repeatedly, or for something that is true in general.
AFFIRMATIVE
INTERROGATIVE
NEGATIVE
I/we/you/they/plural nouns + Base form of the verb
Do I/we/you/they/plural nouns + Base form of the verb?
I/we/you/they/plural nouns + do not +Base form of the verb
Teachers and students watch films in the auditorium.
Do teachers and students watch films in the auditorium?
Teachers and students do not watch films in the laboratory
He/she/it/singular nouns + Base form of the verb + s
Does he/she/it/singular nouns + Base form of the verb?
He/she/it/singular nouns + does not + Base form of the verb
My brother plays  the guitar really well.
Does our brother play 
the guitar really well?
My brother does not play the trumpet.
Contractions:
do not   >   don’t         
does not >     doesn’t

Exceptions for he/she/it:

1.- have  >   has
2.- add es for verbs ending in ss, sh, ch, x, zz and the verbs go and do
fuss
fusses
wash
washes
catch
catches
fix
fixes
buzz
buzzes
go
goes
do
does


3.- with verbs that end  in a consonant followed by y, change the y to i and then add es.
cry
cries
study
studies

With verbs that end in a vowel followed by y, there is no change –just add s for he/she/it
play
plays
enjoy
enjoys