What is tense? Tense refers mainly to the time - past, present, and future. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Tense
|
past | present | future | ||
SIMPLE do + base verb (except future: will + base verb) | + | I did work I worked | I do work I work | I will work |
- | I did not work | I do not work | I will not work | |
? | Did I work? | Do I work? | Will I work? | |
SIMPLE PERFECT have + past participle | + | I had worked | I have worked | I will have worked |
- | I had not worked | I have not worked | I will not have worked | |
? | Had I worked? | Have I worked? | Will I have worked? | |
CONTINUOUS be + ing | + | I was working | I am working | I will be working |
- | I was not working | I am not working | I will not be working | |
? | Was I working? | Am I working? | Will I be working? | |
CONTINUOUS PERFECT have been + ing | + | I had been working | I have been working | I will have been working |
- | I had not been working | I have not been working | I will not have been working | |
? | Had I been working? | Have I been working? | Will I have been working? |
Present Simple | I want a coffee. I leave tomorrow. She likes coffee. |
Present Continuous | I am having dinner. I am taking my exam next month. They are living in _______. |
Present Perfect Simple | I have seen ET. I have finished. |
Present Perfect Continuous | I have been playing tennis. We have been working for four hours. |
Past Simple | I finished one hour ago. If she loved you now, she would marry you. If you came tomorrow, you would see her. |
Past Continuous | I was working at 2am this morning. |
Past Perfect Simple | I had not eaten for 24 hours. |
Past Perfect Continuous | We had been working for 3 hours. If I had been working now, I would have missed you. If I had been working tomorrow, I could not have agreed. |
Future Simple | Hold on. I'll do it now. I'll see you tomorrow. |
Future Continuous | I will be working at 9pm tonight. |
Future Perfect Simple | I will have finished by 9pm tonight. We will have been __________ for ten years next month. |
Future Perfect Continuous | They may be tired when you arrive because they will have been working. In 30 minutes, we will have been working for four hours. |
Going to is not a tense. It is a special expression to talk about the future.
The structure is:
subject + be + going + infinitive
The verb be is conjugated (past, present or future).
subject | be | (not) | going | infinitive | ||
+ | I | am | going | to buy | a new car. | |
+ | I'm | going | to go | swimming. | ||
- | He | is | not | going | to take | the exam. |
- | It | isn't | going | to rain. | ||
? | Are | you | going | to paint | the house? |
We use going to when we have the intention to do something before we speak. We have already made a decision before speaking. Look at these examples:
In these examples, we had an intention or plan before speaking. The decision was made before speaking.
We often use going to to make a prediction about the future. Our prediction is based on present evidence. We are saying what we think will happen. Here are some examples:
In these examples, the present situation (black sky, the time, damaged car) gives us a good idea of what is going to happen.