What are modal verbs in English and how are they used?
Modal verbs in English are confusing and tricky if not learned briefly. As a language learner, it is important that you know a lot of modal verbs in English so you can be familiar with them. It would also be helpful for you to easily express your thoughts when having a conversation.
Modal verbs in English are verbs that are used to express ideas of possibility, ability, permission or request, and necessity or obligation. They are auxiliary or helping verbs and function as a sentence helper.
The 8 common modal verbs in English are may, might, can, could, should, will, would, and must.
The modal verbs in English are used in the following situations.
- Possibility or probability – We use modal verbs in English if we believe that something is possible, impossible, or certain at some point.
- Possible or impossible – We use may, might, and could for something that we think is possible in the future but we are unsure of it.
Mary might be seeing Tom in LA in the summer.
There may be a conference at the end of this quarter.
If given much attention, the spread of the virus could be prevented.
For negative statements, we can add the word “not” to our sentences.
Mary might not be seeing Tom in LA in the summer as she has more important meetings.
There may not be a conference at the end of this quarter because of the pandemic.
- Certain – we use the modals must and can’t do if we are sure that something is true.
You must be so stressed out; you look so exhausted.
She must be inside the office. Her office door is open.
Being a single mom can’t be easy knowing that she doesn’t have somebody to rely on.
In some cases, the modal verb “should/shouldn’t” is used to show our expectations for the future.
Take your medicine and sleep. You should be well in a day.
The decrease in sales shouldn’t be my problem.
- Ability – The most commonly used modal for this use is “can/could” as it expresses the idea of showing ability to do something.
Ms. Brooks can dance gracefully without music.
I could easily get a perfect score on my exams when I was in elementary.
For the negative form, we add “not” to our sentences.
She cannot process her documents alone.
The police could not arrest the suspect because he was disguised.
- Permission and request – we use the modals may, can, and could to ask for permission or make a request.
May I go to the restroom? – a formal way of asking permission
Can my son take a leave on Monday? – a casual way of asking permission
Can you please share the file with me? – a casual but polite way of making a request
Could you open the door for me, please? – a polite way of making a request
Will you shut up and do your job?
Would you allow me to carry these books for you, ma’am?
- Necessity or obligation – we use modal verbs in English for something that is not an option but a necessary thing to do.
You must finish your report before the end of your shift.
The project manager should find ways to fix the issue.