Modal Verbs of Ability (физическая возможность)

Name	Modal Verbs of Ability (физическая возможность)
Rule	We use can for present, could for past and will be able to for future
SF	We can use can for future when we talk about our plans # I can buy the tickets tomorrow. (в русском языке в этом случае мы тоже используем настоящее, а не будущее время: я могу купить билеты)
MJ	We can dance We can’t dance Can we dance? What can we dance?	He could dance He couldn’t dance Could he dance? What could he dance?	I will be able to dance I won’t be able to dance Will I be able to dance? When will I be able to dance?

Name	Modal Verbs of Necessity (необходимость)
Rule	We use have to, have got to, and must for necessity. a. Have to is the most common expression in everyday speaking and writing. # You have to carry your passport for international travel. b. Have got to is used in conversation and informal writing to express strong feelings. # I've got to apply for a new passport right away! c. Must is used in writing, including official forms, signs, and notices. # Travelers must show their passports when they check in.
Structure	Use the correct form of have to for all tenses. (had to, have to-has to, will have to) Use have got to and must only for the present. # You've got to turn off your cell phone on this flight. # Passengers must arrive one hour before the flight.
Special Features:	1. Must is stronger than have to. # John, you really must pack tonight 2. Use have to for most questions. # Do you have to leave now?
MJ	I have to go I don’t have to go Do I have to go? Why do I have to go?	I had to go I didn’t have to go Did I have to go? Why did I have to go?	I’ll have to go I won’t have to go Will I have to go? When will I have to go?
I have got to go (I’ve got to go) - ------------- ? -------------	I must go I mustn’t go Must I go? (almost never) Why must I go? (almost never)

Name	Modal Verb of Advice
Rule	We use should to give advice. # Derek should answer that e-mail. # Should I call him? # When should I take the exam?
MJ	+ I should go - I shouldn’t go ? Should I go? s? Why should I go?

Дата добавления: 2015-09-29