U6:Modals


 

English Modal Verbs Table

Modal verb
Usage
Example
can
ability
I can do several things
at the same time.
when something is possible
Miracles can happen.
permission
You can go now.
informal requests
Can you come for a minute?
could
past form of "can"
She said she could pay
for us as well.
polite requests
Could you move
your bag, please?
possibility
It could be that he
missed the train.
may
possibility
It may rain tomorrow.
ask or give
permission (formal)
May I speak?
might
past form of "may"
He said he might
change his mind.
possibility
This might fail.
must
you have to do it
You must obey the law
it's very logical or
very likely to happen
They left so early, they
must be home by now.
must not/
mustn't
you are not
allowed to do it
You mustn't smoke in here.
shall
future for "I" and "we"
I shall see him tomorrow.
questions and suggestions for "I" and "we"
Let's continue, shall we?
   should
the right thing to do 

She should call the police.
advice
- What should I do?
- You should stop
thinking about it.
what is likely or
expected to happen
We should be
back by midnight.
will
future action or states
(not plans)
Prices will go up
next summer.
promises and intentions
It's alright, I'll pick it up.
would
past form of "will"
He told me he would come.
imagined situations
What would you do
if you were him?
for polite requests, offers and invitations
- Would you please sit down?
- Would you like some tea?
- We are meeting with Sarah
next Saturday, would you like to come along?
to say what you
want to do or have
I would like a piece of cake.
ought to
the right thing to do
You ought to apologize.


English Modal Verbs – Situations Table

Situation
Modal Verb
Example
requests
(formal)
may
May I sit down?
requests
(informal)
can
Can I sit down?
requests
(polite)
could
Could I sit down?
requests
(polite)
would
Would you mind if I sit down?
permission
(formal)
may
You may sit down.
permission
(informal)
can
You can sit down.
obligation
(full)
must
You must tell the
police the truth.
obligation
(partial)
should
You should tell
your friends the truth.
obligation (partial)
(less common)
ought to
You ought to tell
your friends the truth.
logical conclusions 
(stronger than "should")
must
He left an hour ago, so he must be there already.
logical conclusions 
(weaker than "must")
should
He left half an hour ago,
I believe he should
be there already.
possibility
(general)
can
It can rain sometimes.
possibility
(weaker than
"may" and "might")
could
It could rain, but it is
not very common in this
part of the country.
possibility
(weaker than "may")
might
It's not very cloudy yet,
but it might rain.
possibility
(stronger than "might")
may
It starts getting cloudy –
it may rain soon.
future actions/states/intentions
will
Look at the sky!
It will rain soon.

Remember: "Must and Mustn't"

As you probably already know. "Must" expresses obligation and "mustn't" expresses prohibitin. Look around your classroom, there must be some rules. Could you give us some examples.      

A good rule for online students is "You must tary to write to your teacher in English at all times" :)

Exercises on " Modals"  Level 3

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