Chapter 3 That's it
After the test paper was sent, the students quickly wrote their names and filled in the answer sheets, wanting to complete the multiple-choice questions in the fastest time.
In the quiet classroom, the only sound was the rustling of students and the swaying of fans.
Outside the window, one or two small birds were calling in the branches, as if to cheer up this group of junior high school students.
But some students are not included.
Throughout the exam, Long Jiayang was like a stray dog wilted on the street, scratching his head from time to time, occasionally stretching his neck to peek at the test paper in the upper right corner.
Unlike Long Jiayang, Xu Zijun had already given up this time for the exam and was lying on the table to play chess with Zhou Gong.
All this is seen by the math teacher.
The math teacher's name is Wu Lin, and he is a veteran teacher who has been on the job for more than ten years.
During the exam, he glanced over and found that the students in the front row were actively answering.
And the back row of students is "actively dozing".
Teacher Wu Lin also knows that the grade of the classroom is related to the seats, which has gradually formed since the first semester of the second year of junior high school, and the polarization is becoming more and more serious.
In addition, there are still 100 days before the high school entrance examination, so Wu Lin is too lazy to urge those poor students who take the exam with one or two points, and it is better to pay more attention to the lower middle students.
But in the process of invigilation, he found that Li Hao, who usually handed in blank papers, was actually "struggling to write"?
This surprised him.
Wu Lin stepped off the stage and walked towards Li Hao's seat.
When he saw the answer sheet written by Li Hao, his brows furrowed slightly.
Did you even make it to the last question?!
And there are a total of three small questions in the last big question, and he actually got two small questions right!
For some eugenics, even the second question may not be made, but a poor student did it!
"Could it be cheating?"
Wu Lin subconsciously thought of this, but soon he denied it.
Because these questions have been adapted by him, you can't find exactly the same original questions in the reference book.
Li Hao was immersed in the thinking of doing problems, not realizing that the math teacher was beside him, and he had only one thought in his heart at the moment:
[This Wu Lin is a person, he always fixes these problems in the underworld, so that I used to have a shadow on mathematics. 】
"Jingle bell!"
When the bell rang for the end of class, everyone was relieved.
Teacher Wu Lin asked each group leader to put away the test papers of each group.
"Li Hao, it's time to close the papers. ”
The person in charge of Li Hao's group of papers was a quiet girl with glasses, and when she came to Li Hao's seat, she found that he was still writing the test papers.
"Soon, soon, I'm almost done. ”
Li Hao was also stuck on the third question of the last big question.
Long Jiayang, who was on the side, glanced at the answer sheet written by Li Hao and was speechless in surprise.
", Brother Hao, have you already written the last question?
His shout made half of the class look in the direction of Li Hao.
Li Hao wanted to scold this second fool in his heart, but he had no choice but to hand in the test paper in full view.
"Liberate, Brother Hao, let's go, go play. ”
Long Jiayang packed his schoolbag, pretended to be haggard and said: "Alas, the exam, the teacher's magic weapon, the student's lifeline, my lifeline is gone, so I have to go to the court to regain my confidence." ”
Li Hao shook his head and said, "No, I have to recite politics again, you can go." ”
Regarding Li Hao's strange behavior today, Long Jiayang couldn't understand it.
Say a piece of salted fish, but you yourself started to struggle?
Thinking of this, he also put down his schoolbag, took out a copy of "Five-Year High School Entrance Examination, Three-year Simulation", and sighed: "Brother, as a teammate who fights side by side, how can I abandon you." ”
Li Hao thought that he had also piqued his interest in learning.
But who knows, ten minutes later, there was a snoring sound next to him.
Li Hao smiled bitterly, thinking that maybe studying was really not Long Jiayang's talent.
"Then let him pin his hopes on the next generation. ”
Li Hao understands that there are still 100 days left before the high school entrance examination, and he must raise the score of the subject of memory test.
You only need to go through the contents of the book once, and then you will be able to memorize them.
As for thinking skills subjects such as mathematics and physics, it takes a lot of time to brush up on the questions.
"You still have to work hard!"
Just as Li Hao was about to take out political materials to memorize, a girl came to him.
"Li Hao, do you know the penultimate question of math just now?"
Li Hao raised his head and looked at the girl in front of him, and memories poured out.
Her name is Liu Xiuyuan, and she is the representative of the mathematics class in the class, and her grades are very good, and she is deeply loved by teachers and classmates.
In junior high school, almost all girls had short hair.
Although it is the same, Liu Xiuyuan's temperament is enough to stand out among many girls, and with her good face, she must become the flower of a certain department after she goes to college.
Regarding Liu Xiuyuan's question, Li Hao was surprised.
After all, in everyone's eyes, he is a bad student!
A student who is willing to do anything but not study.
Li Hao took out the test paper in the drawer, turned over the other side, and prepared to talk about the geometry problem of the penultimate question.
But unexpectedly, another voice came.
"Xiuyuan, you don't know anything. ”
Li Hao listened to the voice and recalled that this was also a scholar, named Ji Mingcheng.
He remembered that this Ji Mingcheng seemed to have been in love with Liu Xiuyuan since the beginning of his junior high school and had a crush for three years.
So when Liu Xiuyuan asked Li Hao about math problems, Ji Mingcheng was so nervous.
Li Hao wanted to be a favor and let Ji Mingcheng answer, so he said: "It's better to let Mingcheng tell you this question, he will." ”
When Liu Xiuyuan heard this, she wanted to say something, but in the end she acquiesced.
When Ji Mingcheng heard this, he was very happy, he nodded and said, "Xiuyuan, I'll tell you, Li Hao won't." ”
When Li Hao heard this, he didn't say anything, but chose to continue to do the question.
Ji Mingcheng read the question to Liu Xiuyuan and analyzed: "You see, as shown in the figure, in the rectangular ABCD, E is the midpoint of CD, BE⊥AC is F, F is FG∥ AB is AE is ......"
"Now to verify AG^2=AF・FC, it is clear that we need to draw two auxiliary lines first, and then draw two ......."
When Liu Xiuyuan heard this, she frowned: "Do you want to draw two?"
"Yes. Ji Mingcheng nodded: "This question is difficult, so it's normal that you can't do it, don't worry, I'll teach you, you look at these two triangles......"
At this time, Li Hao suddenly interrupted: "Don't be so troublesome. ”
"What?" Ji Mingcheng was stunned and looked up at Li Hao, his expression seemed to have the meaning of "Will you do this?"
Li Hao picked up the pen and wrote directly on the scratch paper: "You first prove that Rt△ADE≌Rt△BCE, so AE=BE, and then get AG=BF by pushing down." ”
After the condition is established, Rt△BFC ≌Rt△AFB can be proved, and finally AG^2 = AF・FC can be obtained. ”
After simply drawing two similar triangles, Li Hao shrugged his shoulders and said, "Prove that it is congruent twice, and then use similarity, it's as simple as that." ”
After all, Liu Xiuyuan is the representative of the mathematics class, and after Li Hao's analysis, she was enlightened all of a sudden.
"You're so amazing! Liu Xiuyuan had an incredible expression on her face.
Li Hao calmly picked up his schoolbag, got up and said: "This question has the same type of question in "Five Three", you go to find it, I'll go first." ”
"Okay, then can you teach me the last big question tomorrow?" asked Liu Xiuyuan with a little apprehension.
"It should work. Li Hao waved his hand and left through the back door.
Only Ji Mingcheng's face was full of doubts.
Didn't you say I'll teach it?
And...... How simple is this question?