Grammar Course | Chapter 2: Perfect and Perfect Progressive 2

Introduction

Learn about The Present perfect progressive and the past perfect simple and progressive in this Grammar Course episode from English Plus Podcast.


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Present Perfect vs. Simple Past

The present perfect is used to talk about past events when there is no specific mention of time.

e.g.

I‘ve met Linda, but I haven’t met her husband. Have you met him?

The simple past is used when there is a specific mention of time.

e.g.

I met Helen yesterday at a party. Her husband was there too, but I didn’t meet him. Did you meet him at the party?

The present perfect is used for situations that began in the past and continue to the present.

e.g.

Sam has been a math teacher for ten years. He loves teaching.

The simple past is used for situations that began and ended in the past.

e.g.

Jim was a teacher for ten years, from 2000 to 2010. Now he is an engineer.


Present Perfect Progressive

The present perfect progressive expresses how long an activity has been in progress. In other words, it expresses the duration of an activity that began in the past and continues in the present.

e.g.

I have been sitting at my desk since seven o’clock. I have been sitting here for two hours.

The present perfect progressive is not used with non-progressive or stative verbs such as know. to express the duration of a situation that began in the past and continues to the present, only the present perfect is used.

e.g.

I‘ve known Alex since he was a child.

NOT

I’ve been knowing Alex since he was a child.

For some verbs, the idea of how long can be expressed by either tense — the present progressive or the present perfect. Either tense can be used only when the verb expresses the duration of present activities or d situations that happen regularly, usually, habitually: e.g. live, work, teach, study, etc.

e.g.

How long have you been living here? OR

How long have you lived here?

When the tense is used without any mention of time, it expresses a general activity in progress recently or lately.

e.g.

I‘ve been thinking about looking for a different job. This one doesn’t pay enough.


Past Perfect

The past perfect expresses an activity that was complete before another activity or time in the past.

e.g.

Ann had left when Sam came. (Ann left before Sam came.)

If either before or after is used in the sentence, the past perfect is often not necessary because the time relationship is already clear. The simple past may be used.

e.g.

Ann had left before Sam came. OR

Ann left before Sam came.

Past Perfect Progressive

The past perfect progressive emphasizes the duration of an activity that was in progress before another activity in the past.

e.g.

The police had been looking for the criminal for two years before they caught him.

This tense also may express an activity in progress close in time to another activity or time in the past.

e.g.

When Judy got home, her hair was still wet because she had been swimming.


There is one verb error in each item. Rewrite the sentences and correct the errors.

Citizen Kane is a great classic movie. I've been seeing it ten times.

War and Peace is a long novel. I'm reading it for two months, and I am still not finished with it.

Our guests have left yesterday.

We were studying all night. Let's take a break now.

Let's not leave yet. I'd been having such a wonderful time at this party.

By the time I got home, the rest of the family has eaten.

I was late for my nine o'clock class, so I had run all the way from my dorm to my class.

Mrs. Wang isn't in the hospital anymore. She had left early this morning.

I was born on February 29th in 1960, a leap year. February 29th occurs only once every four years. So by the time the 21st century began, I celebrated only ten birthdays.

I'm on the phone. I'm holding for the technical help department. I am holding for more than half an hour.

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Grammar Course | Chapter 1 | Present and Past Simple and Progressive 2

Grammar Course | Chapter 1 | Present and Past Simple and Progressive 2

Learn about the past simple and progressive in this new Grammar Course episode from English Plus Podcast. In this episode we finish Chapter 1 and we have many exercises on the website for you to practice what you have learned, so don’t miss out on the opportunity to cement the knowledge you gained by doing the exercises I have prepared for you.

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