Here's a breakdown:
* Conveys information: It provides information to the reader or listener.
* States a fact or opinion: It can express something that is known to be true or something that the speaker believes.
* Creates understanding: It helps to create a shared understanding between the speaker and the listener or the writer and the reader.
Example:
* "The sun is shining." (This sentence states a fact.)
* "I love pizza." (This sentence expresses an opinion.)
Key characteristics of a declarative sentence:
* Ends with a period (.)
* Has a subject and a verb (e.g., "The cat (subject) sleeps (verb).")
In contrast to other types of sentences:
* Interrogative sentences ask a question. (e.g., "Is the sun shining?")
* Imperative sentences give a command or instruction. (e.g., "Go outside.")
* Exclamatory sentences express strong emotion. (e.g., "Wow, that's amazing!")
Therefore, the main purpose of a declarative sentence is to convey information in a clear and direct way.