modal verbs obligation advice
TRANSCRIPT
![Page 1: Modal verbs obligation advice](https://reader034.vdocuments.us/reader034/viewer/2022052318/587aea261a28ab7f378b5181/html5/thumbnails/1.jpg)
OBLIGATION & ADVICE
Some Modals Verbs
![Page 2: Modal verbs obligation advice](https://reader034.vdocuments.us/reader034/viewer/2022052318/587aea261a28ab7f378b5181/html5/thumbnails/2.jpg)
HAVE TO + INFINITIVE MUST + INFINITIVE
Rules and Obligations
![Page 3: Modal verbs obligation advice](https://reader034.vdocuments.us/reader034/viewer/2022052318/587aea261a28ab7f378b5181/html5/thumbnails/3.jpg)
MUST AND HAVE TO
There’s a small difference between these two verbs:
HAVE TO is used for a general and external obligations
I have to wear a shirt and tie at work
MUST is used when the rule is imposed by the speaker
I must buy a new shirt – this one is too old now
![Page 4: Modal verbs obligation advice](https://reader034.vdocuments.us/reader034/viewer/2022052318/587aea261a28ab7f378b5181/html5/thumbnails/4.jpg)
MUST AND HAVE TO
They are also used for strong recommendations:
HAVE TOYou have to go to that restaurant – the food is
delicious
MUSTYou must go to that restaurant – the food is
delicious
![Page 5: Modal verbs obligation advice](https://reader034.vdocuments.us/reader034/viewer/2022052318/587aea261a28ab7f378b5181/html5/thumbnails/5.jpg)
LACK OF OBLIGATION OR NECESSITY
DON’T HAVE TO + INFINITIVE
![Page 6: Modal verbs obligation advice](https://reader034.vdocuments.us/reader034/viewer/2022052318/587aea261a28ab7f378b5181/html5/thumbnails/6.jpg)
PROHIBITION
MUSTN’T + INFINITIVECAN’T + INFINITIVENOT ALLOWED TO + INFINITIVE
![Page 7: Modal verbs obligation advice](https://reader034.vdocuments.us/reader034/viewer/2022052318/587aea261a28ab7f378b5181/html5/thumbnails/7.jpg)
SHOULD + INFINITIVE OUGHT TO + INFINITIVE
ADVICE
![Page 8: Modal verbs obligation advice](https://reader034.vdocuments.us/reader034/viewer/2022052318/587aea261a28ab7f378b5181/html5/thumbnails/8.jpg)
What should I do?
I can’t find my wallet.
I was sacked from my job.
This food I’ve just cooked tastes terrible.
I didn’t pass the exam.
![Page 9: Modal verbs obligation advice](https://reader034.vdocuments.us/reader034/viewer/2022052318/587aea261a28ab7f378b5181/html5/thumbnails/9.jpg)