PSYPACT- Practicing Over State Lines May 2024.pptx
Present perfect with for and since in English.pptx
1.
2. Affirmative Interrogative
I
You have worked
We have written
They
He
She has worked
It has written
Have I/you/we/they worked?
Have I/you/we/they written?
Has he/she/it worked?
Has he/she/it written?
I/you/we/they haven’t worked
I/you/we/they haven’t written
He/she/it hasn’t worked
He/she/it hasn’t written
Negative
3. John’s car is dirty.
He washes the car.
He has washed the car.
4. Marc is having lunch.
He has just had lunch.
5. We bought the house in 2000.
We still live in the neighborhood.
We have lived here for 15 years.
We have lived here since 2000.
6. Present perfect with "for" and "since"
Using the present perfect, we can define a period of time before now by
considering its duration, with for + a period of time, or by considering
its starting point, with since + a point in time. FOR and SINCE can
also both be used with the past perfect. SINCE can only be used with
perfect tenses. FOR can also be used with the simple past.
7. For + a period of time
for six years, for a week, for a month, for hours, for two hours
I have worked here for five years.
She has lived here for twenty years.
We have taught at this school for a long time.
Alice has been married forthree months.
They have been at the hotel for a week.
8. Since + a point in time
since this morning, since last week, since yesterday
since I was a child, since Wednesday, since 2 o'clock
I have worked here since 1990.
She has lived here since 1980.
We have taught at this school since 1965.
Alice has been married since March 2nd.
They have been at the hotel since last Tuesday
9. He has flown a plane but he has never tried
bungee jumping.
Have you ever travelled by plane?
