Part: 04
Present perfect
tense. The explanation and exercises here refer to British English. In American English,
it is often acceptable to use the past simple in some of these examples.)
We use the present perfect when we want to look back from the present to the past.
We can use it to look back on the recent past.
- I've broken my watch so I don't know what time it is.
- They have cancelled the meeting.
- She's taken my copy. I don't have one.
- The sales team has doubled its turnover.
When we look back on the recent past, we often use the words 'just' 'already' or the word
'yet' (in negatives and questions only).
- We've already talked about that.
- She hasn't arrived yet.
- I've just done it.
- They've already met.
- They don't know yet.
- Have you spoken to him yet?
- Have they got back to you yet?
It can also be used to look back on the more distant past.
- We've been to Singapore a lot over the last few years.
- She's done this type of project many times before.
- We've mentioned it to them on several occasions over the last six months.
- They've often talked about it in the past.
When we look back on the more distant past, we often use the words 'ever' (in
questions) and 'never'.
- Have you ever been to Argentina?
- Has he ever talked to you about the problem?
- I've never met Jim and Sally.
- We've never considered investing in Mexico.
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Present perfect continuous
until recently or that continue into the future:
We can use it to refer to an action that has finished but you can still see evidence.
- Oh, the kitchen is a mess. Who has been cooking?
- You look tired. Have you been sleeping properly?
- I've got a a stiff neck. I've been working too long on computer.
It can refer to an action that has not finished.
- I've been learning Spanish for 20 years and I still don't know very much.
- I've been waiting for him for 30 minutes and he still hasn't arrived.
- He's been telling me about it for days. I wish he would stop.
It can refer to a series of actions.
- She's been writing to her regularly for a couple of years.
- He's been phoning me all week for an answer.
- The university has been sending students here for over twenty years to do work experience.
The present perfect continuous is often used with 'since', 'for', 'all week', 'for days',
'lately', 'recently', 'over the last few months'.
- I've been wanting to do that for ten years.
- You haven't been getting good results over the last few months.
- They haven't been working all week. They're on strike
- He hasn't been talking to me for weeks.
- We've been working hard on it for ages.
- I've been looking at other options recently.
- He's been working here since 2001.
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Present perfect simple or continuous
perfect continuous. In many cases, both are equally acceptable.
- They've been working here for a long time but Andy has worked here for even longer.
- I've lived here for 10 years and she has been living here for 12 years.
To emphasize the action, we use the continuous form.
- We've been working really hard for a couple of months.
- She's been having a hard time.
To emphasize the result of the action, we use the simple form.
- I've made fifteen phone calls this morning.
- He's written a very good report.
Look at the difference in these examples.
- I've been reading this book for two months but I've only read half of it. It's very difficult to read.
- She's been trying to convince him for 20 minutes but she hasn't managed to yet.
- They've been talking about this for month and they still haven't found a solution.
When an action is finished and you can see the results, use the continuous form.
- The phone bill is enormous. You've been calling your boyfriend in Australia, haven't you?
- You're red in the face. Have you been running?
When you use the words 'ever' or 'never', use the simple form.
- I don't know them. I've never met them.
- Have you ever heard anything so strange in your life.
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Present Perfect or Past Simple?
(Remember that British and American English have different rules for the use of the
present perfect. The comments and the exercises here refer to correct grammar for
British English. In American English, it is often considered acceptable to use the past
simple in some of these examples.)
The past simple is used to talk about actions in the past that have finished. It talks
about 'then' and definitely excludes 'now'.
The present perfect simple to look back on actions in the past from the present. It
always includes 'now'.
These sentences are in the past with no connection to the present.
- I first got to know him 10 years ago.
- I started work here in 1989.
- I had too much to eat at lunchtime.
Now look at these same situations seen from the present.
- I've known him for 10 years.
- I've worked here since 1987.
- My stomach hurts. I've eaten too much.
We use time expressions like 'yesterday', 'ago', 'last year', 'in 1999' with the past simple.
- We spoke to him yesterday.
- He came in a few moments ago.
- We made our last purchase from them over a year ago.
- She joined the company in 1999.
We use time expressions like are 'ever', 'never', 'since' with the present perfect.
- I've never seen so many people here before.
- Have you ever been more surprised?
- I've done a lot since we last talked about it.
Typical time expressions used with the present perfect in British English but often used
with the past simple in American English are 'already', 'just', 'yet'.
- I haven't done it yet. (UK)
- I didn't do it yet. (US)
- I've just done it. (UK)
- I just did it. (US)
- I've already done it. (UK)
- I already did it. (US)
We can use the time phrase 'for' with both forms, but with different meanings.
- I lived in Paris for a couple of years before I moved here.
- I've lived in Paris for a couple of years and still love it.
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Prepared By: SHAMNAD.K.P Will continue...
Email: shamnadkp@gmail.com
Website: http://shamnadkp.blogspot.com/
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