The students in the classroom looked at her stupefied.
These students are top students. They know what they want, and they know that they will succeed if they work hard. Since Tian Tang began to teach, they have always cooperated and never made it difficult for Tian Tang.
Therefore, Tian Tang never gets angry with these students.
And this time she was really angry.
"Do you take my words as a deaf ear if I tell you to do the experiment, either outside or after opening the classroom doors and windows?"
These top students will do everything she says, but I didn’t expect her to underestimate the curiosity and forgetfulness of the students.
"Blame me me for not making it clear to you," Tian Tang slowly exhaled. "Since you like to do experiments, let’s do them. It’s my fault to tell you what not to do but not why not to do it."
The students all straightened up and were nervous.
"tian teacher, we were wrong. We shouldn’t have disobeyed you."
Tian Tang shook his head and still felt that the problem was in his own initiative. "There is nothing wrong with you, but you don’t know why. Anyway, you have to teach it sooner or later, so teach you chemistry before."
Tian Tang turned and wrote two chemical equations on the blackboard.
=
=
……
In order to avoid students burning charcoal in a closed classroom again, Tang Tian talked about the knowledge of burning and burning in coal after a whole class.
For those students who have never been exposed to chemistry, suddenly teaching them chemical equations is different from encouraging them to grow, which is why Tian Tang never taught this knowledge before, but this time she also told her that if she didn’t tell her why, people wouldn’t take things to heart.
In addition to combustion, she had to explain what the combustion of carbon and oxygen meant, because there was no complete teaching plan. In this class, she didn’t even have a specific process base, and she always talked about what she thought of.
Fortunately, she passed the junior high school graduation exam by herself not long ago, and the knowledge base should be clearly presented in her mind. At this time, the lecture was not too unreasonable
This class was extended because it was too rich, and it lasted more than two hours before it was finished.
The students were also forced to listen to cramming education for more than two hours. Although what they told Tian Tang about the equation, the difference between burning and burning was still in the fog, it did not prevent them from deeply imprinting the matter of "never burning coal in a closed room".
After Tian Tang talked for so long, the whole person was depressed and didn’t look at the students’ expressions. He waved and shouted "class" and turned and walked out of the classroom.
Just out of the classroom, she met Pei Fengping not far from the door. When he went out in his hand, he was aggressive and immediately put it away and obediently said, "I’m sorry that Pei Lao bothered you to give them a lesson."
Pei Fengping smiled. "I listened for a while at the door when you were giving a lecture. You said that it was very interesting and even I was fascinated before I knew it."
Tian Tang scratched his face. "I was so angry with them that I told them not to close the doors and windows when burning coal. I just walked to the door of the classroom and smelled a pungent smell. I couldn’t help it at the moment …"
"It’s time to make them remember for a long time." Pei Fengping still smiled and turned to go to the office with Tian Tang. "These students are a little more arrogant when they act smarter than others. How much can you press their pride when you send a fire?"
"Are they arrogant?" Tian Tang looked at Pei Fengping curiously. "I don’t seem to have noticed this."
"It’s pride in the bones," Pei Fengping explained. "However, anyone with flexible brains will somehow say that pride is bad. Proper pride can promote people’s progress, but it is natural to be overconfident at the same time."
Two people talking has arrived at the office.
At this time, Zhao Tu was sitting in the office and heard the sound. He looked up and saw Tian Tang and Pei Fengping coming in together. He was not curious. "Why did you two come together?"
"When I went to Hou Tian, the teacher rubbed a class at the door." Pei Fengping laughed lightly.
Zhao Tu patted his thigh. "Unfortunately, I missed it!"
Tian Tang Xiao simply talked to Pei Fengping before and told Zhao Tu again, which also explained why she would suddenly give a class to the students.
Zhao Tu nodded after listening. "It’s good to give them such a lesson. It can really make them remember for a long time. Let them stroke their old lessons without me. Let’s go to class later."
Say that finish Zhao figure and took the hand.
Pei Fengping glanced at "the fourth grade math class in primary school?"
"I’m afraid that if people know that my teacher’s math level is not as good as that of students, I’m afraid it will cause jokes," Zhao said with a straight face.
"Do you want a class?" Tian Tang leaned in with a smile
"Come" Zhao Tu looked up. "tian teacher is willing to teach me and naturally wants to learn."
There is a big gap between self-study and teaching, especially for someone like Zhao Tu who has never been exposed to these knowledge. It is far faster for someone to learn with his own self-study than to acquire knowledge by himself.
Just at the moment, sometimes Tian Tang simply moved a chair and sat there for one-on-one teaching.
Zhao Tu, as he said, did not perfunctorily take notes while attending class. Some knowledge points that he had not been able to react before were explained in Tian Tang, and finally the knowledge points were smoothed.
Unconsciously, Tian Tang told Zhao Tu what he was learning from beginning to end.
It’s evening after class.