modal verbs - freeway€¦ · modal verb is the same + infinitive is changed (= perfect infinitive)...
TRANSCRIPT
![Page 1: MODAL VERBS - Freeway€¦ · modal verb is the same + infinitive is changed (= perfect infinitive) present: She could be at home now. past: She could have been at home (when you](https://reader036.vdocuments.us/reader036/viewer/2022062318/60f9fbd3e3f6c1772e36e52f/html5/thumbnails/1.jpg)
MODAL VERBS
![Page 2: MODAL VERBS - Freeway€¦ · modal verb is the same + infinitive is changed (= perfect infinitive) present: She could be at home now. past: She could have been at home (when you](https://reader036.vdocuments.us/reader036/viewer/2022062318/60f9fbd3e3f6c1772e36e52f/html5/thumbnails/2.jpg)
General rules:
Modal verbs are always followed
by an infinitive:
![Page 3: MODAL VERBS - Freeway€¦ · modal verb is the same + infinitive is changed (= perfect infinitive) present: She could be at home now. past: She could have been at home (when you](https://reader036.vdocuments.us/reader036/viewer/2022062318/60f9fbd3e3f6c1772e36e52f/html5/thumbnails/3.jpg)
• FOR PRESENT: by a present infinitive
She must go. (SIMPLE)
I must be going now. (CONT.)
![Page 4: MODAL VERBS - Freeway€¦ · modal verb is the same + infinitive is changed (= perfect infinitive) present: She could be at home now. past: She could have been at home (when you](https://reader036.vdocuments.us/reader036/viewer/2022062318/60f9fbd3e3f6c1772e36e52f/html5/thumbnails/4.jpg)
• FOR PAST: by a perfect infinitive
He must have done that. (SIMPLE)
We must have been walking for
hours. (CONTINUOUS)
![Page 5: MODAL VERBS - Freeway€¦ · modal verb is the same + infinitive is changed (= perfect infinitive) present: She could be at home now. past: She could have been at home (when you](https://reader036.vdocuments.us/reader036/viewer/2022062318/60f9fbd3e3f6c1772e36e52f/html5/thumbnails/5.jpg)
MODAL VERBS IN THE
PAST
2 ways of forming past tense:
![Page 6: MODAL VERBS - Freeway€¦ · modal verb is the same + infinitive is changed (= perfect infinitive) present: She could be at home now. past: She could have been at home (when you](https://reader036.vdocuments.us/reader036/viewer/2022062318/60f9fbd3e3f6c1772e36e52f/html5/thumbnails/6.jpg)
modal verb is the same + infinitive is
changed (= perfect infinitive)
present: She could be at home now.
past: She could have been at home (when
you were looking for her.)
![Page 7: MODAL VERBS - Freeway€¦ · modal verb is the same + infinitive is changed (= perfect infinitive) present: She could be at home now. past: She could have been at home (when you](https://reader036.vdocuments.us/reader036/viewer/2022062318/60f9fbd3e3f6c1772e36e52f/html5/thumbnails/7.jpg)
modal verb is changed + infinitive is the
same (present infinitive)
present: She must go to work every day.
past: She had to go to work every day.
![Page 8: MODAL VERBS - Freeway€¦ · modal verb is the same + infinitive is changed (= perfect infinitive) present: She could be at home now. past: She could have been at home (when you](https://reader036.vdocuments.us/reader036/viewer/2022062318/60f9fbd3e3f6c1772e36e52f/html5/thumbnails/8.jpg)
OBLIGATION
(have to, must, should, ought to)
Put these sentences into past:
- I must go now.
- She has to listen to her.
- You should help him.
- I ought to do it.
![Page 9: MODAL VERBS - Freeway€¦ · modal verb is the same + infinitive is changed (= perfect infinitive) present: She could be at home now. past: She could have been at home (when you](https://reader036.vdocuments.us/reader036/viewer/2022062318/60f9fbd3e3f6c1772e36e52f/html5/thumbnails/9.jpg)
Must and have to express obligation, should and ought to are used for giving advice.
Must have to. Must is more personal, formal, expresses the opinion of a speaker. Have to is normally based on a rule or law or on authority of another person
Should and ought to express mild obligation – they are used for giving advice. Ought to is very formal.
![Page 10: MODAL VERBS - Freeway€¦ · modal verb is the same + infinitive is changed (= perfect infinitive) present: She could be at home now. past: She could have been at home (when you](https://reader036.vdocuments.us/reader036/viewer/2022062318/60f9fbd3e3f6c1772e36e52f/html5/thumbnails/10.jpg)
2. PERMISSION
( may, can, be allowed to)
Put these sentences into past:
- She may leave now.
- They are allowed to be here.
![Page 11: MODAL VERBS - Freeway€¦ · modal verb is the same + infinitive is changed (= perfect infinitive) present: She could be at home now. past: She could have been at home (when you](https://reader036.vdocuments.us/reader036/viewer/2022062318/60f9fbd3e3f6c1772e36e52f/html5/thumbnails/11.jpg)
When asking for permission only the
present tense is used.
In the past the forms of be allowed to or
could are used.
The difference between can and may in
this sense is the same as in Slovene (ali
lahko grem / ali smem iti). May is more
formal.
![Page 12: MODAL VERBS - Freeway€¦ · modal verb is the same + infinitive is changed (= perfect infinitive) present: She could be at home now. past: She could have been at home (when you](https://reader036.vdocuments.us/reader036/viewer/2022062318/60f9fbd3e3f6c1772e36e52f/html5/thumbnails/12.jpg)
3.PROBABILITY/ CERTAINTY
(will, must/can't, should, may,
might, could)
Put these sentences into past.
- This will be my sister at the door.
- He must be crazy. / She can’t be 40!
- They should be here soon.
- It might rain.
- They may go to Greece.
- You could be right.
![Page 13: MODAL VERBS - Freeway€¦ · modal verb is the same + infinitive is changed (= perfect infinitive) present: She could be at home now. past: She could have been at home (when you](https://reader036.vdocuments.us/reader036/viewer/2022062318/60f9fbd3e3f6c1772e36e52f/html5/thumbnails/13.jpg)
All modal verbs expressing probability
form past by using the perfect infinitive.
Use a modal verb instead of MAYBE:
We may join you later.
Maybe we'll join you later. (It's not wrong
but the upper is much better.)
![Page 14: MODAL VERBS - Freeway€¦ · modal verb is the same + infinitive is changed (= perfect infinitive) present: She could be at home now. past: She could have been at home (when you](https://reader036.vdocuments.us/reader036/viewer/2022062318/60f9fbd3e3f6c1772e36e52f/html5/thumbnails/14.jpg)
4. ABILITY
( can, to be able to)
Can for present, could for past. Other
forms are provided by be able to.
- I can speak English.
- I could speak English at the age of five.
- I'll be able to do it in a few years' time.
![Page 15: MODAL VERBS - Freeway€¦ · modal verb is the same + infinitive is changed (= perfect infinitive) present: She could be at home now. past: She could have been at home (when you](https://reader036.vdocuments.us/reader036/viewer/2022062318/60f9fbd3e3f6c1772e36e52f/html5/thumbnails/15.jpg)
Compare:
- I could have helped him when he was
drowning. (I didn't!)
- I was able to help him when he was
drowning. (I did.)
![Page 16: MODAL VERBS - Freeway€¦ · modal verb is the same + infinitive is changed (= perfect infinitive) present: She could be at home now. past: She could have been at home (when you](https://reader036.vdocuments.us/reader036/viewer/2022062318/60f9fbd3e3f6c1772e36e52f/html5/thumbnails/16.jpg)
5. REQUEST
( can, could, will, would)
Can/could/will/would you do me a favour?
![Page 17: MODAL VERBS - Freeway€¦ · modal verb is the same + infinitive is changed (= perfect infinitive) present: She could be at home now. past: She could have been at home (when you](https://reader036.vdocuments.us/reader036/viewer/2022062318/60f9fbd3e3f6c1772e36e52f/html5/thumbnails/17.jpg)
6.WILLINGNESS AND REFUSAL
(will, won't, shall, wouldn't)
- I'll help you. (willingness)
- The car won't start. (refusal; meaning: thecar just refuses to start ☺)
- Shall I give you a hand? (offers; only withI/we)
- My mum said she wouldn't give me anymore money. Isn't she mean? (past)
![Page 18: MODAL VERBS - Freeway€¦ · modal verb is the same + infinitive is changed (= perfect infinitive) present: She could be at home now. past: She could have been at home (when you](https://reader036.vdocuments.us/reader036/viewer/2022062318/60f9fbd3e3f6c1772e36e52f/html5/thumbnails/18.jpg)
Unfortunately, the same modal verb can
appear in different groups according to its
meaning and therefore form past tense in
both ways (but with a difference in
meaning).
Compare:
![Page 19: MODAL VERBS - Freeway€¦ · modal verb is the same + infinitive is changed (= perfect infinitive) present: She could be at home now. past: She could have been at home (when you](https://reader036.vdocuments.us/reader036/viewer/2022062318/60f9fbd3e3f6c1772e36e52f/html5/thumbnails/19.jpg)
present: I must go now.
obligation:
past: I had to go yesterday.
MUST
present: She must be drunk now.
certainty:
past: She must have beendrunk when I saw her.
![Page 20: MODAL VERBS - Freeway€¦ · modal verb is the same + infinitive is changed (= perfect infinitive) present: She could be at home now. past: She could have been at home (when you](https://reader036.vdocuments.us/reader036/viewer/2022062318/60f9fbd3e3f6c1772e36e52f/html5/thumbnails/20.jpg)
present: I can't swim.
lack of ability:
past: I couldn't swim when
I was 5.
CAN'Tpresent: That can't be
right.
certainty:
past: That can't have been
right.