martes, 17 de septiembre de 2013

CONDICIONALS

ZERO CONDICIONAL
A situation that is always true
we can use:
If/When/Unless plus a present form present simple or imperative
simple present + simple presente
example:
  • If I read too much, I get a headache
  • If he gets there before me, ask him to wait.
  • When you fly budget airline, you have to pay for your drinks and snacks.
  • Unless you need more space, a small car is big enough for one person.
  • If you visit London, go on the London Eye.
  • If unemployment is rising, people tend to stay in their present jobs.
  • If you've done that, go and have a coffee.
  • When you go on holiday, take plenty of sun cream. It'll be very hot.
  • When I'm concentrating, please don't make so much noise.
  • When I've finished an article, I always ask Kate to read it through.


FIRST CONDICIONAL
Real possibilities
simple present + future
example:

  • If I go to the concert,I´ll see the singer
  • If we take John, he'll be really pleased.
  • If you give me some money, I'll pay you back tomorrow.
  • If they tell us they want it, we'll have to give it to them.
  • If Mary comes, she'll want to drive.
  • If I go to New York again, I'll buy you a souvenir from the Empire State Building.
  • If he's feeling better, he'll come.
  • If she hasn't heard the bad news yet, I'll tell her.


PRESENT SIMPLE
Situations that are true

  • Actions that are repeated every day, always, often, sometimes or never.
example:
My brother likes rock music
  • Things in general.
example:The sun rises in the morning everyday
  • Fixed arrays
example:The train leaves the station at four o´clock


Formulates


AFFIRMATIVE           subject + verb (infinite)               You study English


NEGATIVE         subject + do, does + not + verb (infinite)     You do not study
                                                                                                            English

INTERROGATIVE    do/does + subject + verb (infinite) ?          Do you study 
                                                                                                           English?

NEGATIVE                 do/does + subject + not + verb (infinite)    Do you not 
                                                                                                        study Englis? 
INTERROGATIVE
  


  • Present simple affirmative sentence in third person the verb always ends in S
Pronoun                                    Verb

I/you/they/we                       love, like, swim, eat.

he/she/it                                loves, likes, swims, eats.

  • Exceptions only apply to third-person singular verb in affirmative sentences