Entertainment: Beginning with Child Stars

Chapter 1398 Teach My Sister to Learn!!

“It seems to be the same.”

Zhao Lusi thought about it and suddenly felt that this was the case.

“What does it seem to be?” It’s just fine. ”

Luo Shao felt funny, do you need to ask more about this kind of thing?

“If it’s a science subject, if you see me writing or not, the first one to hand it in is me.”

“But the liberal arts really don’t want to write, too many words, you understand.”

“What’s more, this kind of homework is not completed in one test paper, and each subject has two or three test papers, and no three hours cannot be written.”

“Three hours, three hours I can write the script of a movie, luo Shao, then it’s really easy to understand.”

“The funniest thing about him is that he took the math test in the afternoon on the first day of the college entrance examination, and when he finished the test, he left the examination room to wait for me and Xiao Tong, and as a result, he came out of the exam and saw that there was a security guard playing table tennis at the school.”

“He didn’t leave because he had to wait for the two of us, and he used to play table tennis with Uncle.”

“Then I was abused by six uncles to doubt my life, and said: Six uncles, I am stunned that one has not been beaten.”

“Hahaha~”

This funny thing that Zhao Lusi broke the news made the audience feel particularly interesting.

While Luo Shao was chatting, he was still teaching his sister to do his homework.

Looking at her sister’s test paper, Luo Shao said to her, “You can circle this question and practice more in the future.” ”

“Why?”

Zhang Zifeng did not understand why this should be practiced in the end.

“This question type is one of the mathematical final question types in the past two years.”

“This finale question is generally the final question at the end of the solution.”

“This type of question is generally divided into two questions, the first of which is to examine the monotonicity problem, mainly involving the operation of derivatives and the judgment of extreme values, as long as you have a solid foundation and do not make mistakes in calculation, then you can get the score of the first question, which is not difficult.”

“The examination method of this second question is more diverse, just in the past few years, mainly based on the zero point problem and the inequality problem, the common forms are: according to the zero point to find the parameter range, according to the inequality constant to find the parameter range, inequality proof, etc., need to use classification discussion, constructor, inequality scaling and other methods to solve the problem Luo Shao said this big pile of things, in Peng Yujing’s ears, just like chanting.

Don’t say it’s Peng Yuchang, it’s Teacher He, and Li Xin is almost like this.

“Especially last year, the derivative problem was slightly different from previous years, not only from two questions to three questions, but also with the trigonometric function identity transformation, function periodicity, monotonicity, maximum value, etc.”

“The question type is novel, and the difficulty has been significantly improved; The first question needs to first use the trigonometric function formula to deform and then derive, and then judge the positive and negative conditions of the derivative function according to the nature of the quadratic function, so as to determine the monotonicity; ”

“The second question needs to use the conclusion of the monotonicity of the first question to determine the maximum value, and then combine the periodicity of the trigonometric function to complete the proof.”

“The third question is to use the conclusion of the second question to transform through inequality contraction.”

“From this, we can see that the three small questions of this problem are interlocked, which not only tests the comprehensive use of derivatives by you students, but also requires students to have good analysis and transformation ability, and find ideas for solving problems from existing conditions, so that your mathematical comprehensive literacy is very demanding.”

These comments that Luo Shao said made Peng Yuchang feel very painful and could not understand it.

Zhang Zifeng understood it, and he also felt that what Luo Shao said was even simpler and easier to understand than what the teacher said.

“Can my sister understand?”

Teacher River couldn’t help but ask.

“Yes.”

Zhang Zifeng nodded and said, “It is also explained very clearly and is easy to understand.” ”

“…”

Peng Yujing, who was sitting next to him, was stunned, which could be understood.

“You see, Peng Peng’s expression knows that he doesn’t understand.”

Teacher Huang did not forget to tease Peng Yujing.

“No, I really don’t understand, to me, Luo Shao is simply chanting.”

“Haha~”

Peng Yuchang’s reaction was exactly the same as that of xue slag.

The younger sister listened carefully to the lecture, and if there was anything she didn’t understand, she asked questions, and Luo Shao would give him an answer.

When teaching his sister to study, Luo Shao did not forget to say to his girlfriend next to him: “You go to the bath, otherwise you will have to wait in line.” ”

“Then I’ll go.”

Zhang Jingyi has always been the same, there is only one bathroom here, it is indeed to queue up to take a bath.

Late at night, they all need to take a bath one after another, and after taking a bath, it is almost time to rest, only Luo Shao and Zhang Zifeng are not yet, he is still teaching his sister to write and study.

Zhang Zifeng also took out what he usually didn’t understand and asked Luo Shao today.

Because she listened to Luo Shao’s explanation, she could easily understand it, easier to understand than what the teacher said.

Just taking advantage of such an opportunity, Zhang Zifeng took out his usual understanding and did not dare to ask the teacher, and today he took it out to ask Luo Shao, and Luo Shao, as long as he asked, would say.

The audience watching the show sighed when they saw here, Luo Shao really deserved to be a bully.

Seeing that the time was almost 11:30, Luo Shao said to Zhang Zifeng: “Okay, let’s go here today, you have also studied for two hours, studying at night, easy to be short-sighted.” ”

Zhang Zifeng also stopped studying with satisfaction, and in these two hours today, he learned more than he usually learned in a week.

“If you want to learn, get up tomorrow morning and have time to learn and teach you again.”

Luo Shao said so, Zhang Zifeng of course remembered, tomorrow when he wakes up, he will continue to study.

Luo Shao, the last to take a bath, came out at almost 12:30 after taking a bath.

When he went to bed, he opened the game with Peng Yuchang, prepared to play two games, and rested after playing.

“Oh wow”

Peng Yuchang, who was playing the game, smiled and looked at the phone.

“I’ll go, I’ll be alone, and you’ll be in the back of the dog?”

Luo Shao manipulated his character and quickly hid inside the house, because he was snipped and the second-level head was almost scrapped.

After going into the house to spray medicine, Luo Shao found a good position and aimed at the opposite side.

“Oh yo”

To Luo Shao, who was beaten to the ground, he hurriedly called for help: “Touch me and touch me.” ”

“Oh wow”

Peng Yu came over and quickly helped Luo Shao up.

Just after helping up, the opposite side rushed over to attack the building, and Luo Shao, who had just stood up, did not have time to return the blood, and quickly pinched the thunder.

After calculating the time and the footsteps he heard, and using the small skill of listening to the voice to argue the position of the other party, a geometric thunder was thrown out and successfully blew up two.

“I’ll go, cow.”

Seeing the system notification, Peng Yuchang couldn’t help but be surprised: “Can you blow up to seven?” ”

“Listen to the voice and argue to find out.”

Luo Shao, who exploded into people, laughed and showed off his own wave of operations.