Showing posts with label PAST TENSE. Show all posts
Showing posts with label PAST TENSE. Show all posts

Tuesday, January 16, 2018

Past Perfect Continuous

Past Perfect Continuous


The Past Perfect Continuous is another tense that expresses the "past in the past".
In this lesson we look at the structure and use of the Past Perfect Continuous tense, followed by a quiz to check your understanding.
Note that continuous tenses are also called progressive tenses. So the Past Perfect Continuous tense is sometimes called the Past Perfect Progressive tense.

How do we make the Past Perfect Continuous tense?

The structure of the Past Perfect Continuous tense is:
subject+auxiliary have+auxiliary be+main verb
conjugated in Past Simplepast participle 
hadbeenpresent participle
The first auxiliary verb (have) is conjugated in the Past Simple, invariable: had
The second auxiliary verb (be) is invariable in past participle form: been
The main verb is invariable in present participle form: -ing
For negative sentences we insert not after the first auxiliary verb.
For question sentences, we exchange the subject and the first auxiliary verb.
Look at these example sentences with the Past Perfect Continuous tense:
 subjectauxiliary verb auxiliary verbmain verb 
+Ihad beenworking. 
+Youhad beenplayingtennis.
-Ithadnotbeenworkingwell.
-Wehadnotbeenexpectingher.
?Hadyou beendrinking? 
?Hadthey beenwaitinglong?

Contraction with Past Perfect Continuous

When we use the Past Perfect Continuous in speaking, we often contract the subject and the first auxiliary verb. We also sometimes do this in informal writing.
I had beenI'd been
you had beenyou'd been
he had been
she had been
it had been
he'd been
she'd been
it'd been
we had beenwe'd been
they had beenthey'd been
  • He'd been drinking all day.
  • It'd been pouring with rain.
In negative sentences, we may contract the first auxiliary verb and "not":
  • We hadn't been living there long.
  • They hadn't been studying very hard.

How do we use the Past Perfect Continuous tense?

The Past Perfect Continuous tense is like the Past Perfect tense, but it expresses longer actions in the past before another action in the past. For example:
  • Ram started waiting at 9am. I arrived at 11am. When I arrived, Ram had been waiting for two hours.
pastpresentfuture
Ram starts waiting in past at 9am.  
 
 
911 
I arrive in past at 11am.  
Ram had been waiting for two hours when I arrived.
Here are some more examples:
  • John was very tired. He had been running.
  • I could smell cigarettes. Somebody had been smoking.
  • Suddenly, my car broke down. I was not surprised. It had not been running well for a long time.
  • Had the pilot been drinking before the crash?
You can sometimes think of the Past Perfect Continuous tense like the Present Perfect Continuous tense, but instead of the time being now the time is before.
 have
been
doing
  
had
been
doing
   
 pastpresentfuture
For example, imagine that you meet Ram at 11am. Ram says to you:
  • "I am angry. I have been waiting for two hours."
Later, you tell your friends:
  • "Ram was angry. He had been waiting for two hours."

Past Perfect

Past Perfect


The Past Perfect tense is quite an easy tense to understand and to use. This tense talks about the "past in the past".
In this lesson we look at the structure and use of the Past Perfect tense, followed by a quiz to check your understanding.

How do we make the Past Perfect tense?

The structure of the Past Perfect tense is:
subject+auxiliary have+main verb
conjugated in Past Simple 
hadpast participle
The auxilary verb (have) is conjugated in the Past Simple: had
The main verb is invariable in past participle form: -ed (or irregular)
For negative sentences we insert not between the auxiliary verb and the main verb.
For question sentences, we exchange the subject and the auxiliary verb.
Look at these example sentences with the Past Perfect tense:
 subjectauxiliary verb main verb 
+Ihad finishedmy work.
+Youhad stoppedbefore me.
-Shehadnotgoneto school.
-Wehadnotleft. 
?Hadyou arrived? 
?Hadthey eatendinner?

Contraction with Past Perfect

When we use the Past Perfect in speaking, we often contract the subject and the auxiliary verb. We also sometimes do this in informal writing:
I hadI'd
you hadyou'd
he had
she had
it had
he'd
she'd
it'd
we hadwe'd
they hadthey'd
  • I'd eaten already.
  • They'd gone home.
In negative sentences, we may contract the auxiliary verb and "not":
  • I hadn't finished my meal.
  • Anthony hadn't had a day off for months.
The 'd contraction is also used for the auxiliary verb would. For example, we'd can mean:
  • We hadOR
  • We would
But usually the main verb is in a different form, for example:
  • We had arrived (past participle)
  • We would arrive (base)
It is always clear from the context.

How do we use the Past Perfect tense?

The Past Perfect tense expresses action in the past before another action in the past. This is the past in the past. For example:
  • The train left at 9am. We arrived at 9:15am. When we arrived, the train had left.
The train had left when we arrived.
pastpresentfuture
Train leaves in past at 9:00  
   
 
9:009:15 
We arrive in past at 9:15  
Look at some more examples:
  • I wasn't hungry. I had just eaten.
  • They were hungry. They had not eaten for five hours.
  • I didn't know who he was. I had never seen him before.
  • "Mary wasn't at home when I arrived." / "Really? Where had she gone?"
You can sometimes think of the Past Perfect tense like the Present Perfect tense, but instead of the time being now the time is before.
 have
done
  
had
done
   
 pastpresentfuture
For example, imagine that you arrive at the station at 9:15am. The stationmaster says to you:
  • "You are too late. The train has left."
Later, you tell your friends:
  • "We were too late. The train had left."
We often use the Past Perfect in reported speech after verbs like: said, told, asked, thought, wondered
Look at these examples:
  • He told us that the train had left.
  • I thought I had met her before, but I was wrong.
  • He explained that he had closed the window because of the rain.
  • I wondered if I had been there before.
  • I asked them why they had not finished.

Past Continuous

Past Continuous


The Past Continuous tense is an important tense in English. We use it to say what we were in the middle of doing at a particular moment in the past.
In this lesson we look at the structure and the use of the Past Continuous tense, followed by a quizto check your understanding.
Note that continuous tenses are also called progressive tenses. So the Past Continuous tense is sometimes called the Past Progressive tense.

How do we make the Past Continuous tense?

The structure of the past continuous tense is:
subject+auxiliary be+main verb
conjugated in Past Simple 
was, werepresent participle
The auxiliary verb (be) is conjugated in the Past Simple: was, were
The main verb is invariable in present participle form: -ing
For negative sentences we insert not between the auxiliary verb and the main verb.
For question sentences, we exchange the subject and the auxiliary verb.
Look at these example sentences with the Past Continuous tense:
 subjectauxiliary verb main verb 
+Iwas watchingTV.
+Youwere workinghard.
-He, she, itwasnothelpingMary.
-Wewerenotjoking. 
?Wereyou beingsilly?
?Werethey playingfootball?
The spelling rules for adding -ing to make the Past Continuous tense are the same as for the Present Continuous tense.

How do we use the Past Continuous tense?

The Past Continuous tense expresses action at a particular moment in the past. The action started before that moment but has not finished at that moment. For example, yesterday I watched a film on TV. The film started at 7pm and finished at 9pm.
At 8pm yesterday, I was watching TV.
pastpresentfuture
8pm
 
At 8pm, I was in the middle of watching TV.  
When we use the Past Continuous tense, our listener usually knows or understands what time we are talking about. Look at these examples:
  • was working at 10pm last night.
  • They were not playing football at 9am this morning.
  • What were you doing at 10pm last night?
  • What were you doing when he arrived?
  • She was cooking when I telephoned her.
  • We were having dinner when it started to rain.
  • Ram went home early because it was snowing.
Note that some verbs cannot be used in continuous/progressive tenses.
We often use the Past Continuous tense to "set the scene" in stories. We use it to describe the background situation at the moment when the action begins. Often, the story starts with the Past Continuous tense and then moves into the Past Simple tense. Here is an example:
"James Bond was driving through town. It was raining. The wind was blowing hard. Nobody was walking in the streets. Suddenly, Bond sawthe killer in a telephone box..."

Past Continuous + Past Simple

We often use the Past Continuous tense with the Past Simple tense. We use the Past Continuous to express a long action. And we use the Past Simple to express a short action that happens in the middle of the long action. We can join the two ideas with when or while.
In the following example, we have two actions:
  1. long action (watching TV), expressed with Past Continuous
  2. short action (telephoned), expressed with Past Simple
pastpresentfuture
long action:
I was watching TV from 7pm to 9pm.
  
8pm
 
 
  
short action:
You phoned at 8pm.
  
We can join these two actions with when:
  • I was watching TV when you telephoned.
Notice that "when you telephoned" is also a way of defining the time (8pm).
We use:
  • when + short action (Past Simple)
  • while + long action (Past Continuous)
There are four basic combinations:
 I was walking past the carwhenit exploded.
Whenthe car exploded I was walking past it.
 The car explodedwhileI was walking past it.
WhileI was walking past the car it exploded.
Notice that the long action and short action are relative.
  • "Watching TV" took two hours. "Telephoned" took a few seconds.
  • "Walking past the car" took a few seconds. "Exploded" took milliseconds.

Past Simple

Past Simple


The Past Simple tense is sometimes called the "preterite tense". We can use several tenses and forms to talk about the past, but the Past Simple tense is the one we use most often.
In this lesson we look at the structure and use of the Past Simple tense, followed by a quiz to check your understanding.

How do we make the Past Simple tense?

There are two basic structures for the Past Simple tense:
1. Positive sentences
subject+main verb
Past Simple
2. Negative and question sentences
subject+auxiliary do+main verb
conjugated in Past Simple 
didbase
Look at these examples with the main verbs go (irregular) and work(regular):
 subjectauxiliary verb main verb 
+I  wentto school.
You  workedvery hard.
-Shedidnotgowith me.
Wedidnotworkyesterday.
?Didyou goto London?
Didthey workat home?
From the above table, notice the following points...
For positive sentences:
  • There is no auxiliary verb.
  • The main verb is conjugated in the Past Simple, invariable: -ed (or irregular)
For negative and question sentences:
  • The auxiliary is conjugated in the Past Simple, invariable: did
  • The main verb is invariable in base form: base
  • For negative sentences, we insert not between the auxiliary verb and main verb.
  • For question sentences, we exchange the subject and the auxiliary verb.
Emphatic did
Normally, for positive sentences we do not use the auxiliary did. But if we want to emphasize (stress) something, or contradict something, we may use it. For example: "I didn't use a spellchecker but I did use a dictionary." Here are some more examples:
  • "Why didn't you go to the party?" / "I did go."
  • It did seem a bit strange.
  • After drinking it I did in fact feel better.

Past Simple with main verb be

The structure of the Past Simple with the main verb be is:
subject+main verb be
conjugated in Past Simple
was, were
Look at these examples with the main verb be:
 subjectmain verb be  
+I, he/she/itwas here.
You, we, theywere in London.
-I, he/she/itwasnotthere.
You, we, theywerenothappy.
?WasI, he/she/it right?
Wereyou, we, they late?
From the above table, notice the following points...
  • There is no auxiliary verb, even for questions and negatives.
  • The main verb (be) is conjugated in the Past Simple: was, were
  • For negative sentences, we insert not after the main verb.
  • For question sentences, we exchange the subject and the main verb.

How do we use the Past Simple tense?

We use the Past Simple tense to talk about an action or a situation - an event - in the past. The event can be short or long.
Here are some short events with the Past Simple:
The car exploded at 9.30am yesterday.
She went to the door.
We did not hear the telephone.
Did you see that car?
pastpresentfuture
  
The action is in the past.  
Here are some long events with the Past Simple tense:
lived in Bangkok for 10 years.
The Jurassic period lasted about 62 million years.
We did not sing at the concert.
Did you watch TV last night?
pastpresentfuture
  
The action is in the past.  
Notice that it does not matter how long ago the event is: it can be a few minutes or seconds in the past, or millions of years in the past. Also it does not matter how long the event is. It can be a few milliseconds (car explosion) or millions of years (Jurassic period). We use the Past Simple tense when:
  • the event is in the past
  • the event is completely finished
  • we say (or understand) the time and/or place of the event
In general, if we say the past time or place of the event, we must use the Past Simple tense; we cannot use the present perfect.
Here are some more examples:
  • lived in that house when I was young.
  • He didn't like the movie.
  • What did you eat for dinner?
  • John drove to London on Monday.
  • Mary did not go to work yesterday.
  • Did you play tennis last week?
  • was at work yesterday.
  • We were not late (for the train).
  • Were you angry?
Note that when we tell a story, we usually use the Past Simple. We may start with the Past Continuous tense to "set the scene", but we almost always use the Past Simple tense for the action. Look at this example of the beginning of a story:
"The wind was howling around the hotel and the rain was pouring down. It was cold. The door opened and James Bond entered. He took off his coat, which was very wet, and ordered a drink at the bar. He sat downin the corner of the lounge and quietly drank his..."