Transcript Slide 1

SHOULD
I have a headache.
What should I do?
SHOULD
I/ FORM:
 Positive: S + should + inf
 Negative: S + should + not + inf
 Question: Should + S + inf ?
Ex: Should I phone home?
Yes, you should.
No, you shouldn’t.
II/ USES:
1. SHOULD expresses what the
speaker thinks is right or the best
thing to do  give advice
Ex: She should go home early.
2. SHOULDN’T expresses negative
advice.
Ex: You shouldn’t tell lies.
One of my
teeth is loose.
You should go to the dentist
I’m cold
and wet.
You should take a shelter.
I’ve lost my cheque
book and credit cards.
You
should
call
the
bank.
It’s very
easy.
I can’t do this
exercise.
Oh! I’ve burnt my
fingers.