Imperatives are used when we need to say what to do and not to do. the Imperative form is not a tense, it is a mood, a way to express yourself.
According to the website dicionário Cambridge, imperative means something important, urgent. So, let’s see when to use them.
We can tell someone what to do as a suggestion, advice, an order, a request, a command or an instruction.
It is important to know that the voice tone is really important here. depending on how you put your voice you can make a polite request become an order, and vice-versa.
Imperative sentences, usually don’t take a subject. “You” is implicit in the sentence.
Suggestion:
- Drink some water.
- Go for a walk!
Invitation:
- Come in, sit down!
- Sit with us!
Command:
- Turn on the lights!
- Don’t open the door.
Advice:
- Don’t take this medicine.
- Do it.
Order:
- Get out!
- Leave!
Request:
- Close the window, please!
- Think about it, please!
Warning:
- Watch out!
- Be careful!
Instruction:
- Open the box.
- Turn right.
Affirmative form
The verbs in imperative form stay in the infinitive form: get, come, open, sit.
- Get out!
- Come here.
- Open the book.
- Sit down!
Negative form
Em frases negativas utilizamos “do not” ou “don’t” antes do verbo.
- Don’t step on the grass.
- Don’t say anything.
- Don’t cross the line.
When we give instructions and commands in sequence, usually we use the words “first”, “then”, “next”, “after that”, and “finally” to organize the actions.
Attention: The use of the imperatives may sound rude depending on how you speak to people. Therefore, it is always advisable to add: “please”, “just”, “if you don’t mind” to make your request more polite.
You + imperatives
We use the pronoun “You” before the verb to emphasize to the person that we are talking to her. Usually, we use the pronoun brings a negative connotation to the situation. Check these sentences:
- You, come here!
- You, get out!
- You, stop!
Now, compare these three sentences:
- Open the door, please. ( polite request )
- Open the door. ( direct request, not polite )
- You open the door. ( shows lack of courtesy, bad mood, or a very angry person ).
Do + imperatives
We use the auxiliar “Do” before the verb to emphasize the request:
- Do talk to her.
- Please, do come it!
- Do help me!
Time to practice!