What's the difference between subject-predicate object and cardinal table?

The difference between subject-predicate object and cardinal table lies in their different structures.

1, main family table: the structure of main family table is subject+copula+predicate, copula is usually used as predicate together with predicate, and the most common one is be.

2. Subject-predicate object: The structure of subject-predicate object is subject+predicate+object, and the object is usually a noun or pronoun.

Examples of subject-predicate-object and lineage tables are:

First, the subject-predicate-object structure sentence

I like this book. This book is my friend. I like this book. It is my good friend. (Proper nouns as the subject)

Mother is a teacher. My mother is a teacher. (System table as predicate)

She likes music .. (verb as predicate)

He learns English very well. He learns English very well. (as a verb object)

I am interested in calligraphy. I am interested in calligraphy. (as a prepositional object)

Second, the main system statements

His brother is a popular singer.

His brother is a pop star.

Her job is to look after the children.

Her job is to look after the children.

I feel very tired.

I feel very tired.

His wish is to be a scientist.

His wish is to be a scientist.

His favorite sport is swimming in summer.

His favorite sport in summer is swimming.