英语陈述句用于表达事实、观点或描述，通常以句号结尾，在朗读时用降调。陈述句可以分为肯定句和否定句，包括全否定和半否定。以下是英语陈述句的一些例子：

肯定句

I am a student.

She is a doctor.

China is the largest country in Asia.

He is not a worker.

Nothing is wrong with me.

I like pizza.

She became a doctor after college.

We are very busy preparing for the exams.

否定句

I am not a student.

He is not a worker.

Nothing is wrong with me.

I hardly see anything in the room.

All of them are not students.

She is not beautiful.

He will not come in fact, I think.

You shouldn't play at the crossings.

半否定句

I hardly see anything in the room.

I can see little in the room.

这些例子展示了陈述句的基本结构和用法，包括肯定句和否定句的不同形式。希望这些例子对你有所帮助。