viernes, 24 de mayo de 2013

unit 6: present perfect

                                  unit6: present perfect 
  have you been in brazil?


david : have you been in some  other country ?
sue:yes , i have .i have gone to brazil 
ago a year 
david:oh really , that 's great 
sue:the beaches are wonderful the wheater is hot and safe 
david : last month i went to italy 
sue:what did you do there ?
david :i went to visit museums and the coliseum 
sue :sure , well see you later 
david :see you in the school morning  bye 
sue :bye 

            the 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. You CANNOT use the Present Perfect with specific time expressions such as: yesterday, one year ago, last week, when I was a child, when I lived in Japan, at that moment, that day, one day, etc. We CAN use the Present Perfect with unspecific expressions such as: ever, never, once, many times, several times, before, so far, already, yet, etc

The Present Perfect – STRUCTURE / SYNTAX 

Positive form
SUBJECT + [HAVE / HAS + PAST PARTICIPLE] +

COMPLEMENT

Subject
Auxiliary
Past Participle
Complement
I/we/you/theyhavebeento Brazil
He/She/IthasEatenSushi

Negative form

SUBJECT + [HAVEN'T / HASN'T + PAST

PARTICIPLE] + COMPLEMENT

Subject
Auxiliary
Past Participle
Complement
I/we/you/theyhaven’tbeento Brazil
He/She/Ithasn’teatenSushi

Question form
Question word + [HAVE / HAS + SUBJECT + PAST

PARTICIPLE] + COMPLEMENT
        for example :have you been in barzil? 

Contractions:

He/she/it + has = he’s/she’s/it’s


I/we/you/they + have = I’ve/we’ve/you’ve/they’ve

.
print exercise 

Exercise on Present Perfect Simple

Positive Sentences in Present Perfect 

Write positive sentences in present perfect 
The following people have just completed an action 
  1. Sue and Walter / wash / their car 
  2. mark /play/soccer 
  3. Andrew / repair / his bike 
  4. Phil / help / Anne with maths 
  5. Brad and Louise / watch / a film 
  6. Tamara / talk to / her best friend 
  7. Bridgette / draw / a picture 
  8. Carol / read / a computer magazine 
  9. Tom and Alice / be / to a restaurant 

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