English Grammar

Subject: The sender of the action (active), the recipient of the action (passive)

Predicate: It is a verb, referring to a behavior, an action, that is, "what to do"

Object: The object of the sender's action.

Slogan: It is an adjective that describes the state of the subject, that is, "how"

Adverbial: It is an adverb, or phrase, which means "how"

I

eat

the

cat. I eat a cat.

"I" is the subject, "eat" is the predicate, and "cat" is the object. I eat cats, I take the initiative to make the action of eating. The fur is eaten, and the cat is the recipient of the food and the one being eaten.

I

am

happy. I am very happy. "Happy" describes the subject, my state.

I

eat

the

cat

at

home

p>

at

9：00

a.m.

at

home

at

9:00a.m. They are all adverbials, one is an adverbial of place and the other is an adverbial of time. Anyway, it is a modification component and is optional. Whether I eat at home or not, you all know that I ate the cat. Yes or no? Haha