GRAMMAR REFERENCE A
3
Present Perfect
STRUCTURE:
+ ?
I `ve been to Cartagena She hasn`t been to Cartagena Have they been to Cartagena
STRUCTURE : SUBJECT + HAS / HAVE + PAST PARTICIPLE THIS STRUCTURE IS DIFFERENT TO THE PRESENT CONTINUOUS BECAUSE IT ALWAY CONTAINS “GOING TO” AND IS ALWAYS FOLLOWED BY A VERB EXAMPLE ......................................................................................................................... ......
B
USE
1
TO DESCRIBE EXPERIENCES WITHOUT REFERENCES TO TIME
+ ?
She`s eaten Thai food before They haven`t played tennis Have you eaten Thai food before?
EXAMPLE.......................................................................................................... ...............................
2 To describe an action that started in the past and continues in the present. (often with for and since) + ?
I`ve worked for Externado for 3 years now She hasn`t seen him since June How long have you been in Colombia for?
EXAMPLE:......................................................................................................... ............................... 3 To talk about something that happened in the past, but has a result in the present + ?
You`ve had a hair cut I haven`t put my make up on today You`re wet!! Have you forgotten your raincoat?
For and Since
We use FOR + period of time e.g.. I`ve worked at Externado for 3 years We use SINCE + length of time e.g. i`ve worked at Externado since 2006
Put the verbs into the correct form (present perfect simple). 1. I (not / work)
2. We (buy)
3. We (not / plan)
today.
a new lamp.
our holiday yet
4. Where (be / you)
5. He (write)
?
five letters.
6. She (not / see)
him for a long time.
7. (be / you)
at school?
8. School (not / start)
yet.
FOR OR SINCE
1
I`ve lived in the same house
I was born
2
I`ve studied English
3
I`ve known him
I started school
4
I`ve done it
over half of my life
5
I`ve been at school
about 3 years
a few weeks now