英文关键字是什么意思？

Meaning of the English keyword

The keyword "what" is a pronoun used to ask for information or to refer to something unknown or uncertain. It is often used as an interrogative pronoun, meaning it is used to ask questions.

Usage:

The word "what" can be used in different ways depending on the context. It can be used as a question word, a relative pronoun, or an exclamatory word.

1. As a question word:

"What" is commonly used at the beginning of a sentence to ask for information about something.

Example: What time is the meeting?

2. As a relative pronoun:

"What" can also be used to introduce a clause that describes or gives more information about the subject of the sentence.

Example: I don't know what you're talking about.

3. As an exclamatory word:

"What" can also be used to express surprise, disbelief, or annoyance.

Example: What a beautiful sunset!

4. In idiomatic expressions:

"What" is also commonly used in idiomatic expressions such as "What's up?" (meaning "What's new?") or "What's the matter?" (meaning "What's wrong?").

Example: What's up with you lately? You seem upset.

5. In indirect questions:

"What" can also be used in indirect questions, where it is followed by an affirmative statement instead of a question mark.

Example: Can you tell me what time it is?

Synonyms and usage:

Some synonyms for "what" include:

- Which: Used when there are options or choices.

Example: Which movie do you want to watch?

- Whatever: Used when there are no specific options.

Example: You can eat whatever you want.

- Whichever: Used when there are multiple options but only one will be chosen.

Example: Whichever dress you pick will look great on you.

- Whatsoever: Used for emphasis.

Example: I have no idea whatsoever what you're talking about.

It is important to note that "what" can also be used as a determiner, meaning it is used to introduce a noun phrase. In this case, it is not interchangeable with the synonyms listed above.

In conclusion, the keyword "what" has multiple uses and can be used in different ways depending on the context. It is commonly used to ask for information or to refer to something unknown or uncertain. Some synonyms for "what" include which, whatever, whichever, and whatsoever.