How many clauses are there in English? Can you introduce it in detail?

Too many,

1. Noun clauses

It also includes subject clauses, appositive clauses, object clauses, and predicative clauses

What I have is only a piece of bread. (What introduces the subject clause)

News spread in the village that he came back. (that introduces the appositive clause)

< p>I think that you are right. (object clause introduced by that)

What I appreciate is that you are brave. (slogan clause introduced by that)

2. Adjective Parts Clause

That is, attributive clause

The mountain is beautiful from the top of which we can see our school. (which guides the attributive clause)

3. Adverbial clauses

Mainly include adverbial clauses of time, adverbial clauses of place, adverbial clauses of reason, adverbial clauses of condition, adverbial clauses of purpose, adverbial clauses of concession, adverbial clauses of comparison, adverbial clauses of degree, adverbial clauses of manner, and adverbial clauses of result

I will call you as soon as I arrive in Beijing. (as soon as introduces the time adverbial clause)

You should have put the book where you found it. (where introduces adverbial clause of place)

I hate you because you hurt me. (adverbial clause of reason because of guidance)

If it is convenient, I will help you. (condition of if guidance) (adverbial clause)

You must speak louder so that you can be heard. (so that adverbial clause for the purpose of guidance)

She passed the examination though she had not studied very hard.( though (introducing concession adverbial clause)

She finds it easier to read than to write. (Comparative adverbial clause introduced by than)