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· This use of the Future Perfect Continuous we call the Future Perfect Continuous Inclusive.
· The preposition FOR denotes the whole period of duration of the action.
· The adverbials by that time, (by) next week, (by) next Sunday, by the time he comes, when he comes, when she is 20, before she gets home, etc. denote a definite moment in the future.
E.g. I will have been studying at the University for a year by next September.
THE DIFFERENCE BETWEEN THE FUTURE INDEFINITE AND |
TO BE GOING TO + INFINITIVE |
The Future Indefinite | TO BE GOING TO + Infinitive |
· a future action previously arranged in some detail (more formal than TO BE GOING TO); | · an intention or decision; |
E.g. He will meet us at the station at 5 tomorrow. | E.g. He’s going to meet us at the station at 5 tomorrow. |
· a prediction based on past experience (guesswork, analysis, judgement, etc.). | · a prediction based on present evidence. |
E.g. He’s careless. Don’t give him your car. Once he broke mine and he’ll break yours too. | E.g. He’s careless. Look how he’s driving. He’s going to break your car! |
THE DIFFERENCE BETWEEN THE FUTURE INDEFINITE AND |
THE FUTURE CONTINUOUS |
The Future Indefinite | The Future Continuous |
· an on-the-spot (immediate) decision; | · a fixed arrangement or a future action seen as a part of routine; |
E.g. ‘Can you borrow that book for me?’ ‘Sorry, I can’t.’ ‘Well, I’ll do it myself.’ | E.g. ‘I can borrow that book for you.’ ‘Oh, it’s OK. Please don’t trouble yourself. I’ll be going to the library anyway.’ |
· a polite inquiry about people’s plans. | · a polite inquiry about people’s plans. (politer than the Future Indefinite.) |
E.g. When will you make a decision? | E.g. When will you be making a decision? |
THE DIFFERENCE BETWEEN THE FUTURE PERFECT AND |
THE FUTURE PERFECT CONTINUOUS INCLUSIVE |
The Future Perfect | The Future Perfect Continuous Inclusive |
· an action completed before a definite moment in the future. | · an action which begins before a definite moment in the future, will continue up to that moment and will still be in progress at that moment. |
E.g. She’ll have translated the text by that time. | E.g. She’ll have been translating the text for half an hour by that time. |
THE WAYS OF EXPRESSING FUTURE ACTIONS |
TENSE FORM/EXPRESSION | MEANING | EXAMPLE | |
The Present Indefinite | · a future action due to a timetable, a programme or a calendar (a timetabled action); | Their plane lands at 5 o’clock in the morning. | |
The next meeting is on 2nd August. | |||
· a future action in adverbial clauses of time and condition. | He’ll call you when he gets to the place. | ||
If she comes back, let me know. | |||
The Present Continuous | · a fixed personal or impersonal arrangement; | We’re leaving from Heathrow airport at 7.30 p.m. | |
The corporation is opening three new overseas offices next month. | |||
· a future action in progress in adverbial clauses of time and condition. | I’ll be mowing the lawn while she is cooking lunch. | ||
GOING TO/GONNA + Infinitive | · an intention or decision; | We’re going to leave next morning. | |
· a prediction based on present evidence. | The sky is overcast. It’s going to rain. | ||
The Present Perfect | · an action completed before a definite moment in the future in adverbial clauses of time and condition. | I’ll help you only after I’ve donethe cleaning. | |
The Future Indefinite | · a future action previously arranged in some detail (more formal than TO BE GOING TO); | The conference will begin on 12th November. | |
· a statement of a fact; | Next month I’ll be17. | ||
· a prediction based on past experience (guesswork, analysis, judgement, etc.); | Don’t you know? Our team’s playing. The stadium will be full on Sunday. | ||
· an on-the-spot (immediate) decision. | ‘Someone’s knocking at the door.’ ‘OK, I’ll answer it.’ | ||
The Future Continuous | · an action in progress at a definite moment in the future; | She will be working in the lab from 5 till 7 tomorrow. | |
· a fixed arrangement or a future action seen as a part of routine; | Professor Johnson will be giving another lecture next week. | ||
‘Shall I borrow that book for you?’ ‘Please don’t trouble yourself. I’ll be going to the library anyway.’ | |||
· a polite inquiry about people’s plans. | Will you be using you camera this week? I’d like to borrow it. | ||
The Future Perfect | · an action completed before a definite moment in the future; | Come at 6. I’ll have translated the text by that time. | |
· an action which begins before a definite moment in the future, will continue up to that moment and will still be in progress at that moment (mostly with stative verbs). | I’ll have known her for ten years by next June. | ||
The Future Perfect Continuous | · an action which begins before a definite moment in the future, will continue up to that moment and will still be in progress at that moment. | We’ll have been studying English for seven years by next September. | |
TO BE TO + Infinitive | · an official arrangement (mostly used in writing, news articles); | Two men are to appear in court on charges of armed robbery on 15th January. | |
· a formal command or instruction. | You are to do Exercise 7 in writing. | ||
TO BE DUE TO + (Infinitive) | · a future action expected to happen at a particular time (not so totally fixed as TO BE TO). | Carriageway repairs are due to start on 27th May. | |
The BA 748 is not due (to arrive/land) till 14.25. | |||
TO BE ABOUT TO + Infinitive | · an action (planned or unplanned) or intention in the nearest future. | Ladies and gentlemen, please take your seats. The concertis about to start. | |
TO BE ON THE POINT/VERGE OF + Infinitive/Noun | |||
She was on the point of saying something but changed her mind. | |||
Some species of birds are on the verge of extinction. | |||
TO BE LIKELY TO + Infinitive | · supposition referring to the future. | Parents are unlikely to come back before nine. | |
TO BE SURE/BOUND/CERTAIN TO + Infinitive | |||
She’s sure to like Bob when she sees him. | |||
You’re bound to fail if you go on like that. |
NOTE. Some verbs have the meaning of futurity even if they are not used in a future form. They are as follows: to anticipate, to expect, to hope, to intend,
to plan, to predict, to promise, to swear, etc.
E.g. We expect him to come at 6.
I hope to see all of you at my place.
Most of the students intend to continue their education abroad.
‘I'll be back by 1.00.’ ‘ Promise?’ ‘Yes! Don't worry.’
Do you swear never to do it again?
THE FUTURE TENSES IN THE PAST |
THE FUTURE INDEFINITE IN THE PAST |
(THE FUTURE SIMPLE IN THE PAST) |
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A prediction based on our opinion or past experience | | | The Formation of the Future Indefinite in the Past |