Indicating obligation and willingness

ugs.gif (980 bytes) Using semi-modal verbs to indicate obligation page 3 of 5

Indicating strong obligation

With strong obligation, the person referred to (often the hearer) has little or no choice. This can be glossed as necessity.

Here is a list of semi-modals which are typically used to indicate necessity:

have to   note.gif (933 bytes) gotta   note.gif (933 bytes) have got to   note.gif (933 bytes) need   note.gif (933 bytes)

In the following examples, the circumstances of the situation dictate the necessary action:

You have to answer four questions. (Bank of English) note.gif (933 bytes)

You've got to have some order in a disordered world. (Frank Lloyd Wright)

You gotta move. You gotta jump. You can't just stand there and listen to it, you gotta do something about it. (SCMP 11/11/92)

Passengers need to show a boarding pass for admission. (SCMP 19/3/94)note.gif (933 bytes)

To see a relevant teacher's question about need referring to past actions, click on this
icon  .

To see a relevant teacher's question concerning the difference between need as a main verb and as a semi-modal, click on this icon  .

04conten.gif (549 bytes) Introduction
04conten.gif (549 bytes) Degrees of obligation
square.gif (58 bytes) Indicating strong obligation
04conten.gif (549 bytes) Indicating suggested obligation
04conten.gif (549 bytes) Indicating low obligation