Some uses of the Present Perfect for3 ESO.

1. The
Present Perfect

2. Form
 Affirmative: Subject + Have/Has + Past Participle
 I / you / we / they have started.
 He / She / It has started.
 Negative: Subject + Have/Has + Not + PP.
 I / you /we / they haven’t started.
 He / She / It hasn’t started.
 Interrogative: Have / Has + Subject + PP.
 Have I/you/we/they started?
 Has he/she/it started?

3. Uses you need to know
 Events that happened in the past recently.
 I have had breakfast at 10 this morning.
 Events that happened in the past and have
influence in the present.
 I have lost my keys (I don’t have them in the
present).
 With “ever”to ask questions about experiences at
any point of our life.
 Have you ever been to Paris?

4. With “For” and “Since”
 To talk about the duration of an action in
the Past that continues in the Present:
FOR (durante): I have had this phone
for four years.
SINCE (desde): I have had this phone
since 2013.

5. With “Still”, “Yet” and “Already”
 Still and yet: aún, todavía.
Still: negative sentences S+STILL+Haven’t
Tony still hasn’t bought the tickets.
Yet: At the end of the sentence
I haven’t called him yet.
Have you had lunch yet?
 Already: ya. Affirmative.Have+already+PP
I have already done my homework.

6. With “Still”, “Yet” and “Already”
 Still and yet: aún, todavía.
Still: negative sentences S+STILL+Haven’t
Tony still hasn’t bought the tickets.
Yet: At the end of the sentence
I haven’t called him yet.
Have you had lunch yet?
 Already: ya. Affirmative.Have+already+PP
I have already done my homework.