ADVICEOBLIGATIONPROHIBITION Write a sentence expressing ADVICE OBLIGATION ABSENT
ADVICE-OBLIGATIONPROHIBITION
• Write a sentence expressing: • • • ADVICE OBLIGATION ABSENT OF OBLIGATION PROHIBITION NECESSITY
ADVICE I • We use “SHOULD” and “OUGHT TO” • The negative forms are “shouldn’t” and “ought not to” • You should do more exercise • It is normal to use I THINK… before • I think you should ask her out • I think you shouldn’t…. (sounds unnatural) • I don’t think you should…
ADVICE II • We use MUST for giving strong advice to ourselves » I really must start going to bed early • We also use MUST for strong recommendations to others based on your opinions. • You must try this pasta, it’s delicious
OBLIGATION • MUST: The speaker is expressing his own opinion. • I must go to bed, I’m feeling really tired • HAVE TO: The obligation is external. • I have to go to bed(My mum has told me to)
ABSENT OF OBLIGATION • DON’T HAVE TO: • You don’t have to pay me back now. Give me the money tomorrow
PROHIBITION • MUSN’T: • You musn’t touch those flowers. They are very delicate.
NECESSITY • NEED: » You need to dial 44 if you are phoning the UK from abroad • DON’T NEED TO VS NEEDN’T • They can be used both when we are giving permission not to do something: » You needn’t/don’t need to bring any food. We’ve got lots. • But when we talk about general statements: • You don’t need to pay for healthcare in the UK
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