Unit 1
      Present Continuous Tense (I am doing)
Unit 2
      Present Simple (I do)
Unit 3
      Present Continuous and Present Simple (1)
Unit 4
      Present Continuous and Present Simple (2)
Unit 5
      Past Simple (I did)
Unit 6
      Past Continuous (I was doing)
Unit 7
      Present Perfect (1) (I have done)
Unit 8
      Present Perfect (2) (I have done)
Unit 9
      Present Perfect Continuous (I have been doing)
Unit 10
      Present Perfect Continuous and Simple.(I have been doing and I have done
Unit 11
      How Long Have You (been)...?    
Unit 12
      When...? and How long...? For and since
Unit 13
      Present Perfect and Past (1) (I have done and I did
Unit 14
      Present Perfect and Past (2) (I have done and I did) 
Unit 15
      Past Perfect (I had  done
Unit 16
      Past Perfect Continuous (I had been doing
Unit 17
      Have and Have got
Unit 18
      Used to (do)
Unit 19
      Present tenses (I am doing / I do) for the future





































1) Present Continuous

 
i am
he/she/it are
we/you/they are
I am doing something.
I'm in the middle of doing something; I have started doing it and not finished yet.

Tom: I'm reading an interesting book at the moment. I'll lend it to you when I've finished it.

Tom isn't reading the book at the time of speaking. He means that he has started it but not finished yet.
He is in the middle of reading it.

top


2) Present Simple


We use present simlpe to talk about things in general.
do i/we/you/they i/we/you/they don't
does he/she/it he/she/it doesn't
  • I come from Canada. Where do you come from?
  • Rice doesn't grow in cold climates.
  • What do you do.(=What's your job). I work in a shop.
  • do is the main verb of this sentence.
I promise / I apologise etc.
Sometimes we dothings by saying something. For example, when you promise to do something you can say "I promise......" ; when you suggest someyhing, you can say " I suggest.....". We use present simple (promise, suspect etc. ) in sentences like this:
  • I promise iI won't be late. (not I'm promising).
  • What do you suggest I do?.     I suggest that you.... .
In the same way we say: I apologise.../ I advise.../ I insist.../ I agree.../ I refuse... etc.

top


3) Present Continuous and Present Simple (1)

Present Continuous ( I am doing) Present simple (I do)
Use continuous for something that is
happening at or around the time of speaking.
The action isn't finished.
Use the simple for things in general or things
that happen repadately.

I am doing
past                  now                 future
«-------------------- I do --------------------»
past                  now                 future
  • The water is boiling. Can you turn it off?
  • Let's go out it isn't raining now.
  • Water boils at 100 degrees celsius.
  • It doesn't rain vey much in summer.
Use the continuous for temporary situation: Use the simple for permanent situatiıon
  • I'm living with some friends until i find a
    flat.
  • You're working hard today.    Yes I've
    got a lot to do.
  • My parents live in London. They have
    lived there all their lives.
  • John isn't lazy. He works very hard most
    of the time.
See unit 1 for more information See unit 2 for more information

I always doand I am always doing Usually we say 'I always do something' (= I do it every time):
  • I always go to work by car. (not "I'm always going")
You can say "I'm always doing something", but this has a different meaning. For example:
  • I've lost my key I'm always loosing things.
    • "I'm always loosing things" doesn't mean that I loose things every time. It means that I lose things too often,
      more often then normal.
      "You're always -ing" means that you do something very often, more often then the speaker thinks is
      normal or reasonable.
  • You're always watching television. You should do something more active.
  • John is never satisfied. He's always complaining.

top


4) Present Continuous and Present Simple (2)

We use continuous tense only for actions and happenings. Some verbs (know and like) are not action verbs. You can not say "I'm knowing" or "they are liking"; you can only say "I know" , "they like"

The following verbs are not normally used in continuous tense.
like love hate want need prefer
know realize suppose mean understand believe
rememberbelong contain consist depend seem

top


5) Past Simple

Very often past simple ends in -ed(regular verbs).
But many verbs are irregular.

top


6) Past Continuous

We use the past Continuous to say somebody was in the middle of doing something at a
certain time. The action or situation had already started before this time but had not finished.

top


7) Present Perfect (1)

When we use present perfetct there is always a connection with now. the action in the past
has a result now:
  • Where is your key? I don't know. I've lost it. (I haven't got it now)
  • He told me his name but I've forgotten it. (I can't remember it now)
We often use the present perfect to give a new information or to announce a recent happening:
  • Ow! I'he cut my finger
  • The road is closed. There has been an accident.

top


8) Present Perfect (2)

When we talk about a period of time that contunies from the past until now we use present perfect (have been, has been etc.).
  • Have You ever eaten a caviar? (in your life)
  • We have never had a car.
  • What a boring film. It's the most borin film I've ever seen

top


9) Present Perfect Continuous

We use the present perfect continuous for an activity that has recently stoppped or just stopped.
There is a connectiion with now:
  • You're out of breath. Have you been running. (You are out of breath now)
  • Poul is very tired he's been working very hard.(He's tired now)
  • How long has it been raining?    It has been raining for two hours.

top

10) Present Perfect Continuous and Simple

Ann clothes are covered in paint.
She has been painting the ceiling.
Has been painting is the present perfect 
continuous.
We are interested in the activity. It doesn't 
matter wheter something has been finished.
The ceiling was white. Now it is blue.
She has painted the ceiling.
Has painted is the present perfect simple.
Here, the important thing is that something
has been finished. 'Has painted' is a
 completed action. We are intersted in the
result of the activity (the painted ceiling), not 
in the activity ,it self.

top

11) How Long  Have You (been)

We use the  present perfect to talk about something that began in the past and still continuous  now. 

Compare the present and present perfect:

  • Amy  is in hospital.

but    She has been in hospital since Monday. (not 'Amy is in hospital since Monday')

  • We know each other very well.
but    We have known each other for a long time.

 

top

12) When...? and How long...? For and Since

Compare When...?(+ past simple) and How long...?(+ past perfect):

A:    When did it start raining?
B:    It started raining an hour ago / at 1 o'clock.

A:    How long has it been raining?
B:    It's been raining  for an hour / since 1 o'clock.

We use both for and since to say how long something has been happening.    

We use for when we say a period of time 
(two hours, six weeks etc. )
  • I've been waiting for two hours.
We use since when we say the start of a 
period (8 o'clock, Monday, 1985 etc.)
  • I've been waiting since 8 o'clock.

It is possible to leave out for (but not usually in negative sentences):

  • They have been married (for) ten years. (with or without for)
  • They haven't had a holiday for ten years. (you mast use for)

top

13) Present Perfect and Past (1)

Tom is looking for his key. He can't find it.
He has lost his key. (present perfect)
This means he doesn't have his key now.

Ten minutes later:

Now Tom has found his key.
Has he lost his key? (present perfect)
No, he hasn't. He has found it.
Did he lose his key?
Yes, he did.
He lost his key. (past simple)
but now he has found it. (present perfect)

The present perfect is a present tense. It always tells us something about now.
The past simple tells us only abut the past."

top

14) Present Perfect and Past (2)

Do not use the present perfect (I have done) when you talk about a finished time.
  • The weather was nice yesterday. (not has been nice)
  • They arrived ten minutes ago.
  • What time did you finish work?

top

15) Past Perfect

The past perfect simple is had + past participle (gone/seen/finished etc.)
Sometimes we talk about something that happened in the past:
  • Sarah arrived at thse party.

This is the starting point of the history. Then we want to talk about things that happened before we use the past perfect (had...):

  • When Sarah arrived at the party, Paul had already gone home.

Had done (past perfect) is the past of have done (present perfect).

  • Who is that woman. I've never seen her before.
  • I didn't know who she was. I'd never seen her before. (=before that time)

Compare the past perfect (I had done) and past simple (I did).

  • "Was Tom at the party when you arrived?" "No, He had already gone home."

but    "Was Tom at there when you arrived" "Yes, but he went home  soon afterwards"

16) Past Perfect Continuous

sdaaa

top

17) Have and Have got

sdaaa

top

18) Used to (do)

sdaaa

top

19) Present Tenses for the Future

sdaaa

top

20) ------

sdaaa

top

21) ------

sdaaa

top

22) ------

sdaaa

top

23) ------

sdaaa

top

 







































Source is English G. in Use