The Present Perfect tense is a grammatical combination of the present tense and the perfect aspect that is used to express a past event that has present consequences.
The forms are present because they use the present tense of the auxiliary verb “have”, and perfect because they use that auxiliary in combination with the past participle of the main verb.
Forming the Present Perfect Tense
The Present Perfect Tense is formed using the following structure:
- Affirmative: Subject + Have / Has + Past Participle
- Negative: Subject + Haven’t / Hasn’t + Past Participle
- Question: Have / Has + Subject + Past Participle
When Do We Use the Present Perfect Tense
To Show the Result of an Action
To Talk about Actions that Started in the Past and Continue to the Present
Events that Have Occurred Up to Now (Yet)
Events that Occurred before You Expected (Already)
Events that Recently Occurred (Just)
Express Frequency (Once/Twice/…)
Talking about General Experiences (Ever, Never)
Events that Began in the Past and Haven’t Changed (For, Since)
The Differences between “For” and “Since”
“For” talks about a period or duration of time. It doesn’t have to be an exact number, but it needs to refer to a period of time.
For examples:
- For the weekend: We’re going to New York for the weekend.
- For ages: I’ve known you for ages.
- For a long time: I have been studying English for a long time.
…
“Since” refers to a specific point in time
- I have lived here since 2010.
- It has been raining since 8 a.m
- I have been walking since 5 p.m.
…
The Differences between Past Simple & Present Perfect
Ok
[…] present perfect can cause a lot of confusion for English learners because it is actually used in several different […]
[…] that time. We commonly use the Present Perfect and the Present Perfect Continuous with since. Here, we indicate a specific point of […]
[…] above sentences with the present perfect can be further compared with alternatives using the simple past, such […]