What are you doing? What's the difference between what you are doing now?

"What are you doing?" It is a complete question to ask each other about their current activities. "What are you doing" is a noun clause, which refers to someone's ongoing activities and can be used as subject, object or predication. The former is often used in informal situations, while the latter is more suitable for formal written language or occasions of criticism, inquiry or reflection. Details are as follows.

From the different interpretations:

1. "What are you doing?" This is a complete question, asking what the other person is doing.

What are you doing? I am reading a book.

What are you doing? I am reading a book.

"What are you doing" is a noun clause, which is used as a subject, an object or a predication to refer to someone's ongoing activities.

I don't understand what you are doing.

I don't understand what you are doing.

From the perspective of grammatical differences:

1. "What are you doing?" The "are" in is an auxiliary verb, which is used to form the present continuous tense and indicate the action that is being carried out now.

Example: She is cooking. What are you doing now?

She is cooking dinner. What are you doing now?

2. "are" in "What are you doing" is a connecting verb, which is used with adjectives or nouns to connect the subject and the object.

I don't like what you are doing.

I don't like what you are doing.

From the different usage:

1. "What are you doing?" In daily communication, it is often used to ask others about their current activities.

What are you doing this weekend? I'm going hiking with my friends.

What are you doing this weekend? I'm going hiking with my friends.

"What are you doing" is often used to express understanding, dissatisfaction or questions about someone's behavior.

I don't understand what you are doing.

I don't understand what you are doing.

From the difference of using environment:

1. "What are you doing?" Usually used in informal occasions such as daily conversation, chat and telephone conversation.

Example: Teacher: What are you doing? Student: I am writing a letter to my friend.

Teacher: What are you doing? Student: I am writing a letter to my friend.

2. "What are you doing" can be used in formal written language, and can also be used in situations of criticizing, asking or reflecting on other people's behavior.

I question the legality of what you have done.

I question the legality of what you have done.