Chapter 3 This question is so simple
After the test paper was sent, the students quickly wrote their names and filled in the answer sheet, hoping to complete the multiple-choice questions as quickly as possible.
In the quiet classroom, there were only students doing questions and the swaying sound of fans.
Outside the window, one or two birds were clamoring on the branches, as if cheering for this group of junior high school students.
But some students are not included.
During the entire exam, Long Jiayang was like a wilted stray dog on the street. He scratched his head from time to time, occasionally stretched his neck and glanced at the test paper in the upper right corner.
Unlike Long Jiayang, Xu Zijun had long given up this basic test and lay on the table to find Zhou Gong to play chess.
All of this was seen by the math teacher.
The math teacher is named Wu Lin, who is an old teacher who has been working for more than ten years.
During the exam, he glanced over and found that the students in the front row were actively answering.
But the row of students behind them was "actively drowsy".
Teacher Wu Lin also knew that the 38th line of classroom grades was related to seats, and it gradually formed since the first semester of the second year of junior high school, and polarization became increasingly 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 have the exam to 10 or 20. If you have this skill, it is better to pay more attention to students who are inferior to those who are inferior.
But during the invigilator, he found that Li Hao, who used to hand in blank papers, was actually "written quickly"?
This surprised him.
Wu Lin walked off the stage and walked towards Li Hao's seat.
When he saw the answer sheet written by Li Hao, his brows frowned slightly.
Did you actually get the last question?!
And there were 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 solved by anyone, but a poor student did it!
"Is it possible that it's cheating?"
Wu Lin subconsciously thought of this, but soon he denied it.
Because these questions were adapted by him, the exact original topics could not be found in the reference book.
Li Hao was immersed in thinking about doing the questions and did not realize that the math teacher was by his side. He had only one thought in his mind at this moment:
[This Wu Lin is a personal person, always scheming these underworld problems, which has caused me to have a shadow on mathematics before.]
"Dingling!"
The bell for get out of class ended and everyone felt relieved.
Teacher Wu Lin asked the group leaders to put away the test papers of each group.
"Student Li Hao, it's time to collect the papers."
The person in charge of Li Hao's collection of papers was a Wenjing girl wearing glasses. When she came to Li Hao's position, she found that he was still writing the test paper.
"Soon, soon, I'm almost finished."
Li Hao was still stuck on the third question on the last big question.
Long Jiayang, who was standing beside him, looked at the answer sheet written by Li Hao and was so surprised that he couldn't speak.
"Damn it, Brother Hao, you have already written the last question? Are you cheating today?"
His shout made all the students in half of the class look in Li Hao's direction.
Li Hao wanted to scold this fool in his heart, but there was no way, so he had to hand in the test paper in "in front of everyone".
"Jiefang, Brother Hao, go and play basketball."
Long Jiayang packed his schoolbag and pretended to be exhausted and said, "Oh, the teacher's magic weapon, every minute, the student's life root, my life root is gone, so I want to go to the court to find my confidence."
Li Hao shook his head and said, "No, I have to recite the politics a little more, you go."
Long Jiayang couldn't understand Li Hao's strange behavior today.
Has you agreed to have a piece of salted fish, but you have started to struggle?
Thinking of this, he also put down his schoolbag and took out a copy of "Five Years of High School Entrance Examination, Three Years of Simulation" and said with emotion: "Brother, as a teammate who fights side by side, how can I abandon you?"
Li Hao thought he also aroused his interest in learning.
But who knew that ten minutes later, a snoring came from beside him.
Li Hao smiled bitterly and thought maybe studying is really not Long Jiayang's talent.
"Then let him pin his hopes on the next generation."
Li Hao understood that there are still 100 days before the high school entrance examination, so he must improve the memory test subjects.
You just need to read the contents in the book once, and you can remember these contents.
As for subjects such as mathematics and physics, it takes a lot of time to do the questions.
"You still have to work hard!"
Just as Li Hao was about to take out political information to recite, a girl came to him.
"Student Li Hao, do you know the second-last question in math just now?"
Li Hao looked up and looked at the girl in front of him, and memories surged out.
Her name is Liu Xiuyuan, and she is the math class representative in the class. Her grades are very good and are 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 a beautiful face, I believe that after going to college, I will become a department flower in a certain department.
Li Hao was surprised by Liu Xiuyuan's question.
After all, in everyone's eyes, he is a poor student!
A student who is willing to do anything except not studying.
Li Hao took out the test paper in the drawer, turned on the other side, and prepared to tell the geometric questions of the penultimate question.
But unexpectedly another voice came.
"Xuyuan, you can't do any questions."
Li Hao listened to the voice and recalled that this person was also a top student, named Ji Mingcheng.
He remembered that Ji Mingcheng seemed to have fallen in love with Liu Xiuyuan since the first year of junior high school and had a crush on her for three years.
So when Liu Xiuyuan asked Li Hao about math problems, Ji Mingcheng was so nervous.
Li Hao wanted to do 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 and wanted to say something, but in the end she still made a decision.
When Ji Mingcheng heard this, he was very happy. He nodded and said, "Xiuyuan, let me tell you, Li Hao doesn't know."
When Li Hao heard this, he had no expression, but chose to continue to do the questions.
Ji Mingcheng read the question to Liu Xiuyuan and analyzed it: "Look, as shown in the figure, in the rectangular ABCD, E is the midpoint of CD, BE⊥AC is F, and FG∥AB is intersected with AE at G..."
"Now, verify that AG^2=AF?FC, it is obvious that we must first draw auxiliary lines, 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 for you to know how to do it. Don't worry, I'll teach you, look at these two triangles..."
At this time, Li Hao suddenly interrupted: "No need to be so troublesome."
"What?" Ji Mingcheng was stunned for a moment, looking up at Li Hao, with the expression that seemed to have the meaning of "You know this question?"
Li Hao picked up the pen and wrote directly on the draft paper: "You first prove Rt△ADE≌Rt△BCE, so AE=BE, and then I can find AG=BF by pushing it down."
"After the conditions are established, prove that Rt△BFC≌Rt△AFB, and finally you can obtain AG^2=AF?FC."
After simply drawing two similar triangles, Li Hao shrugged and said, "Prove that two constituent times, and then use similarity, it's that simple."
After all, Liu Xiuyuan is a representative of mathematics courses. After Li Hao's analysis, she was enlightened.
"You are so awesome! Li Hao." Liu Xiuyuan's face showed an incredible expression.
Li Hao calmly picked up his schoolbag and stood up and said, "This topic has a similar type of topic in "May 3". You go and look for it, I'll leave first."
"Okay! Then can you teach me the last big question tomorrow?" Liu Xiuyuan asked with a little nervousness.
"It should be possible." Li Hao waved his hand and left through the back door.
Only Ji Mingcheng's face was full of doubts.
Didn’t you agree to let me teach you?
Chapter completed!