The tutor of grade three in our country, as the name implies, is a person with curly hair. He is fat and stupid, with a moustache under his nose. He looks like Ng Man Tat. Therefore, no matter his surname is Wang, we call him Mr. Wu. Although he was very helpless, he was always called Mr. Wu until he graduated. Later, other teachers in the office were confused by us and even began to call him Mr. Wu, so when he took the children to call him Wang.

Teacher Wu teaches mathematics, but he introduced himself in the first class: "Actually, I studied Chinese in college. Although I didn't study well, I managed to graduate. But just now, the principal told me that the school lacked math teachers and asked me to take junior high school math temporarily. I want to say forget it. what can I do? So I'll teach you math. 」

When he said this, the whole class opened their mouths.

What is this guy talking about?

"But I just flipped through the math textbook of grade three and found that I can't even solve the problem. This is in trouble. I should start teaching from grade one, but what can I do? So open your textbook. Who is the monitor? " Mr. Wu usually talks stupid nonsense, and the whole class's chin will fall off.

Habang is the monitor, of course, there is no need to raise your hand or even wake up. Everyone looked at Harbon lying in the cowhide chair. Teacher Wu will know who the monitor is at once.

"Then who is the monitor? The monitor reads the textbook." Teacher Wu scratched his head.

"teacher!" Yang Fengfeng raised his hand.

"Why?" Teacher Wu.

"Call on duty to read. Yang Fengfeng put forward wise suggestions in order to take the overall situation into consideration.

"Well, what can I do?" Teacher Wu shrugged his shoulders.

The first math class in grade three ended in the strange situation that the students on duty read math textbooks.

Can you imagine such an absurd plot? I have to admit that I'm not good at math, so I'm not only shocked, but also almost can't help urinating in class ... I don't know anything, and even reading the formula of trigonometric function is over. I can't help but start to worry about the math and science education in our country, and the national subjugation is imminent.

I wiped my tears and looked away. Almost everyone is doing their own thing. The boss's seat is empty. He may be patrolling the campus. The fat woman is knitting a sweater, Yang Fengfeng is playing checkers with Xie Jiayun, Lin Caiyou is reading yellow pictorial at the bottom, Lin Qianfu is secretly kicking shuttlecock, and Tata simply jumps up and skips rope in the corner (but her situation is quite special, there is a competition next week).

Only the kingdom shook its head and meditated with relish following the text read by the students on duty. He is really the only beneficiary of this teaching method.

In this way, after a week, the progress of mathematics in our class has obviously surpassed that of other classes. There is still one and a half months before the mid-term exam, but we have "finished, finished, finished" the scope of the exam. Teacher Wu is very pleased with this and is still reading his senior one math textbook in class.

But there is one person who can't stand this situation.

In the second week's recitation class, the two students on duty were still reading the exercises in the math textbook in turn. ......

"teacher!" Junhong Lin raised his hand.

"Why?" Miss Wu looked up at Junhong Lin, a good student who studied hard.

"Teacher, I don't think this teaching method can absorb anything. Junhong Lin stood up bravely and said, "I think we should start from the basics, otherwise we just read it once and don't know how these formulas came from. 」

Teacher Wu nodded in agreement.

"Well, my classmate, what can I do? Turn to the first page and let's start with the basics. " Teacher Wu scratched his head.

Next, Mr. Wu spent an hour explaining the author's life, that is, the history of the National Editorial Museum. I found my fist clenched gradually, and my anger was about to explode.

Then, Mr. Wu cleared his throat and talked about the origin and importance of trigonometric function.

"This trigonometric function is basically composed of two words. Because trigonometry is an adjective, a function must be a noun. If you want to learn trigonometric function, you must understand its importance, right? When it comes to trigonometric functions, we have to mention triangles. Think about it. If there is no triangle in this world, what kind of influence will it have? Inconvenient! Does anyone else want to talk about the importance of triangles? Teacher Wu soon didn't know what to say, so he had to talk nonsense.