After Li Wen finished beating the chicken blood, he picked up the textbook on the desk, looked at the students below and said:

"Okay, no more gossip, open your textbooks, and let's start today's lesson. ”

After speaking, he picked up the chalk, turned around and began to write on the blackboard, the classroom was quiet only the sound of turning the book, and the sound of Li Wen's chalk writing was also very clear.

Soon there were several vigorous and powerful headings on the blackboard, "Sets and Functions", anyone who read it couldn't help but like it, Shi Nian looked up, heh!

I unconsciously admired Li Wen a little more, and said that the words are like his person, and he can write such neat and beautiful words, presumably he is also very good.

The sound of chalk scratching the blackboard stopped, and Li Wen turned to look at the audience and said, "Okay, today we will learn the first chapter, the concept of sets and functions. The content of this chapter is relatively simple concepts, first turn to the first section of the textbook, let's first learn what is called a set。。。。。。 ”

The class is full of people who have been top students, so they can quickly enter the learning state, and everyone is absorbing new knowledge in an orderly manner with the rhythm of Mr. Li. For Shi Nian, there was no longer any need to study hard, but she still listened attentively.

I have to say that sitting in the back row is really comfortable! You can change your sitting posture at will, you can lie on your stomach if you want, and you can support your cheeks when you want to, not under the teacher's nose, and even listening to the lecture is a kind of enjoyment.

Shi Nian's new tablemate was the stuffy gourd Pei Wenjiang, looking sideways, I saw that the broken hair on his forehead was hanging down under his eyebrows, his eyes were melancholy, and he was quietly staring at the textbook in front of him.

In the two days they sat together, they hadn't said a word, so Shi Nian secretly gave him the title of a stuffy gourd.

。。。。。。

"Jingle Bell ~ Jingle Bell ~"

Before they knew it, a whole page of board books had been written on the blackboard, and the first class of their high school career was over in this rush of class bells.

"Okay, let's talk about this class first, after going down, I will do all the exercises after class, remember to preview the content of the second session in advance, and I will draw students to come up and talk about new content in the next class." ”

When the bell fell, Li Wen closed the textbook and explained their homework in class, he had never had the habit of procrastinating in class, after all, he also came from his student days, and knew that students hated teachers the most and took up their rest time.

"Stand up!" After Li Wen finished explaining, the squad leader quickly got up and shouted.

"Goodbye teacher~" Then a uniform voice sounded below. Seeing this, Li Wen nodded in response, and quickly walked off the podium and went back to the office.

It was not as difficult as Mr. Li said at the beginning, so the students breathed a sigh of relief, relaxed and started chatting and frolicking again.

Shi Nian didn't want to move, so she sat in a daze, the most relaxing way for her, in addition to sleeping, was to empty her head, sit and be in a daze for a while, it was really enjoyable.

"Shi Nian, Shi Nian! Someone is looking for her outside!" was stunned, when she heard someone calling her at the front door of the classroom, she looked up and saw no one, so she got up and walked towards the door.

"You're Shi Nian! I'm from the school radio station. "It was a girl with glasses who spoke.

"Oh, what's the matter?" Shi Nian guessed that there should be news that she had joined the radio station.

"I'm here to inform you of the re-exam, tomorrow at 6 p.m., in the study room downstairs from the radio station. ”

"Okay, I'll be over tomorrow after school, thank you for coming and telling me. Shi Nian replied politely with a smile.