I. DEFINITION
MODAL VERBS
A modal verb is a type of auxiliary verb
that is used to indicate modality-that is
likelihood, ability, permission, possiblity,...
MODAL VERBS
LIST OF MODAL VERBS
Can
Could
May
Might
Will
Would
Shall
Should
Ought to
Must
Have to
Subject Modal verb Main verb Complement
I
We
They
You
He
She
It
must
can
should
may
will
go to sleep.
drink some water.
eat some food.
do some exercise.
II. STRUCTURE
MODAL VERBS
a. Modal verbs do not add s or es to the
third person singular.
He can swim. He cans swim.
MODAL VERBS
b. Modal verbs don’t need auxiliaries to form
negative and question.
Exp : She should stay.
She doesn’t should stay. → She shouldn’t stay.
→ Why should she stay?Why does she stay?
c. Modal verbs don’t have infinitives or –ing
forms
Exp: canning to might
MODAL VERBS
HOW TO USE
CAN
Use Example
Ability / Possibility  They can control their own work.
Impossibility  We can’t fix it.
Asking for permission  Can I bring here?
Request  Can you help me?
MODAL VERBS
COULD
Use Example
permission  Could I borrow your dictionary?
Request  Could you say it again more slowly?
possibility  I think we could have another tea.
Future  I wish Cndrll could meet me next week.
Ability  He gave up his old job so he could
work for us.
MODAL VERBS
MAY
Use Example
permission  May I have another cup of coffee?
possibility  I may finish my homework
MODAL VERBS
MIGHT
Use Example
possibility  We'd better phone tomorrow, they might be
eating their dinner now.
MODAL VERBS
OUGHT TO
Use Example
Saying what’s right or correct
 She ought to finish by next week.
MODAL VERBS
SHALL
Use Example
Offer  Shall I help you with your luggage?
Suggestion  Shall we say 2.30 then?
Permission  Shall I do that or will you?
MODAL VERBS
III. USAGE
SHOULD
Use Example
Saying what’s right or correct
 We should solve this problem.
Possibility  Fees should decrease next year.
MODAL VERBS
WILL
Use Example
decisions  I can’t see any taxis so I’ll walk
Offer  I'll do that for you if you like.
Promise  I’ll come back on Monday.
MODAL VERBS
III. USAGE
WOULD
Use Example
permission  Would you mind if I brought a
friend with me?
Request  Would you mind waiting a moment?
Invitation  Would you like to play basketball this Friday?
M I G H T
S H O U L D
C O U L D
S H A L L
W I L L
M U S T
THE END
Thanksfor yourattention
Ana : I’d like a cup of tea please. (can, could, must, would) you pass me some
sugar
Bima : certainly
1. I’m locked in, please help me
I (may not, should not, can not, will not) be out of this room
2. (must, shall, would, may) you open the door please ?
3. Aida : look, there is smoke coming out that house. It’s on fire
Berta : God Heaven. I (am going to, will, should) call the brigade immadiately
4. We (can, may, must)use the zebra cross to go to other side of street
5. He is going to play table tennis, he has to get a ball. So he (should, must,
can) buy one
6. You (may, would, can) play the guitar well
7. Hendra (can’t, couldn’t, may not) ride a horse when he was child
8. You look pale. You (should, might, would) go to doctor
9. She (must not, Must, may) finish the homework in one hour

Modal

  • 3.
    I. DEFINITION MODAL VERBS Amodal verb is a type of auxiliary verb that is used to indicate modality-that is likelihood, ability, permission, possiblity,...
  • 4.
    MODAL VERBS LIST OFMODAL VERBS Can Could May Might Will Would Shall Should Ought to Must Have to
  • 5.
    Subject Modal verbMain verb Complement I We They You He She It must can should may will go to sleep. drink some water. eat some food. do some exercise. II. STRUCTURE
  • 6.
    MODAL VERBS a. Modalverbs do not add s or es to the third person singular. He can swim. He cans swim.
  • 7.
    MODAL VERBS b. Modalverbs don’t need auxiliaries to form negative and question. Exp : She should stay. She doesn’t should stay. → She shouldn’t stay. → Why should she stay?Why does she stay? c. Modal verbs don’t have infinitives or –ing forms Exp: canning to might
  • 8.
    MODAL VERBS HOW TOUSE CAN Use Example Ability / Possibility  They can control their own work. Impossibility  We can’t fix it. Asking for permission  Can I bring here? Request  Can you help me?
  • 9.
    MODAL VERBS COULD Use Example permission Could I borrow your dictionary? Request  Could you say it again more slowly? possibility  I think we could have another tea. Future  I wish Cndrll could meet me next week. Ability  He gave up his old job so he could work for us.
  • 10.
    MODAL VERBS MAY Use Example permission May I have another cup of coffee? possibility  I may finish my homework
  • 11.
    MODAL VERBS MIGHT Use Example possibility We'd better phone tomorrow, they might be eating their dinner now.
  • 12.
    MODAL VERBS OUGHT TO UseExample Saying what’s right or correct  She ought to finish by next week.
  • 13.
    MODAL VERBS SHALL Use Example Offer Shall I help you with your luggage? Suggestion  Shall we say 2.30 then? Permission  Shall I do that or will you?
  • 14.
    MODAL VERBS III. USAGE SHOULD UseExample Saying what’s right or correct  We should solve this problem. Possibility  Fees should decrease next year.
  • 15.
    MODAL VERBS WILL Use Example decisions I can’t see any taxis so I’ll walk Offer  I'll do that for you if you like. Promise  I’ll come back on Monday.
  • 16.
    MODAL VERBS III. USAGE WOULD UseExample permission  Would you mind if I brought a friend with me? Request  Would you mind waiting a moment? Invitation  Would you like to play basketball this Friday?
  • 17.
    M I GH T S H O U L D C O U L D S H A L L W I L L M U S T
  • 18.
  • 19.
    Ana : I’dlike a cup of tea please. (can, could, must, would) you pass me some sugar Bima : certainly 1. I’m locked in, please help me I (may not, should not, can not, will not) be out of this room 2. (must, shall, would, may) you open the door please ? 3. Aida : look, there is smoke coming out that house. It’s on fire Berta : God Heaven. I (am going to, will, should) call the brigade immadiately 4. We (can, may, must)use the zebra cross to go to other side of street 5. He is going to play table tennis, he has to get a ball. So he (should, must, can) buy one 6. You (may, would, can) play the guitar well 7. Hendra (can’t, couldn’t, may not) ride a horse when he was child 8. You look pale. You (should, might, would) go to doctor 9. She (must not, Must, may) finish the homework in one hour