What are the characteristics of English imperative sentences?

Examples of 20 English imperative sentences are as follows:

First of all, the form is affirmative.

1, indicating a wish.

I wish you a happy new year. may you have a happy new year!

Have a nice day, sir! Have a nice day, sir!

2. Express entreaties, suggestions or invitations.

Please speak slowly. Please speak slowly.

Please make yourself at home. Please make yourself at home.

3, said the command.

Be quiet! Be quiet!

Go to the principal's office at once. Go to the principal's office at once.

4. Instructions and tips.

Make sentences according to examples. Make sentences according to the examples.

Take off your muddy shoes before entering the house. Take off your muddy shoes before you come in.

5.Let+ object+verb prototype+other parts constitute analytical mood, which is usually used in the imperative sentences of the first person and the third person.

Let me see the map! Let me see the map!

Let's have something cold. Let's have a cold drink.

6. Affirm the passive voice of imperative sentences: let+ object +be+ past participle.

Close the door. Close the door.

7. The prototype of the verb+and the prototype of the verb+constitute the imperative mood.

Wait and see. We'll see.

Second, the table emphasizes.

Imperative sentences begin with do to show emphasis.

Do as I say. Do as I say.

Be sure to call me. Be sure to call me.

Please be quiet for a while. Be sure to be quiet for a while.

Third, the table is negative.

Negative imperative sentences are usually composed of don' t+verbs, but sometimes they are also composed of never+ verbs.

Don't be so nervous! Don't be so nervous!

Don't touch me. Do not touch me.

Never do that again! Don't do that again!

Fourth, express doubts.

Why not do as the teacher tells you? Why not do as the teacher tells you?

Would you please close the door? Please close the door.

Characteristics of imperative sentences:

1. The function of imperative sentences is to ask, demand or command, suggest, exhort and advise others to do or not do something.

2. Exclamation marks are generally used at the end of imperative sentences, but some imperative sentences are weak in tone and can be ended with a period.

3. Imperative sentences may or may not end with the modal particles "ba" and "ma".

4. Imperative sentences can refer to sentences that give orders or instructions, make demands, suggestions, advice, etc.

5. Imperative sentences express requests, orders, suggestions, etc. Predicate verbs always use the original form. Sentences usually have no subject, and there is an exclamation point or a period at the end of the sentence, falling tone.

6. The subject in imperative sentences is often omitted.