1, if a÷7/8=b×7/8(ab is a natural number), then ().

3, the flour yield of wheat is certain, the weight of wheat and the weight of grinding ()

(Proportion)

The first term of the ratio is 8. If the first item is increased by 16, the last item should be (), keeping the proportion unchanged.

The largest of the three angles of a triangle is 89 degrees, and this triangle is ().

(triangle line)

6, a cylinder, if its bottom diameter is expanded by 2 times, and its height remains the same, then its volume is expanded by () times.

[ ① 2 ② 4 ③ 6 ]

Second, fill in the blanks

2, 68 months = () year () month 3, 0.6: () = 9.6 ÷ () =1.2 =1.5 = ()%

4. When the natural number A is divided by the natural number B, the quotient is 18, and the least common multiple of A and B is ().

5. On the map with the scale of 1: 50000, the distance between two points is 12 cm, and the actual distance between these two points is () km.

6. In proportion, it is known that two external terms are reciprocal, one of which is the smallest prime number, and the bottom and height of the other cylinder are equal to the cone. If their volumes differ by 32 cubic decimeters, then the volume of the cone is () cubic centimeters.

8. 1687 and Yili successively subtract 12. Subtract () times and the result is 12.

A piece of steel is 5 meters long. It takes 3/5 hours to saw 50 cm long and () hours to saw 100 cm long.

10, the length and width of a cuboid wood are 4 decimeters and the height is 8 decimeters. The volume of this wood is (); If this piece of wood is sawed into two cubes, then the sum of the surface areas of the two cubes is ().

1 1, the area of a rectangle is 2 10 cm2, its length and width are two continuous natural numbers, and the circumference of this rectangle is ().

Third, observe and think.

A and b in the formula each represent a number. It is known that A+ ×0.3=4.2 and B ÷0.4= 12.

So, A = (), B = ()

Fourth, the calculation problem

86400÷ 120? 3 16×45+99× 100 1×0

Verb (abbreviation of verb) formula calculation

1. The known number A is 0.4 times that of 65438+ number B. A streamlined institution has 75 staff members.

The difference between two numbers is 9.8. Find the second number. (Equation solving) There are 45 fewer people than before, by what percentage?

2. The number of A is 33.5, and the average number of B and C is 30.5.

What is the average of these three numbers?

Six, application questions

2. The drum of the drum is a cylinder. This drum is 2 meters in diameter and 5 meters in length. Now the roller rolls forward 120 turns. What is the area of the pressed road surface? (π takes 3. 14)

3. A factory produces a batch of cement, which was originally planned to produce 150 tons per day, and the task can be completed on time. Actually, the output was increased by 30 tons per day, and the task was completed in only 25 days. How many days does it take to complete the original planned production task? (Use proportional solution)

4. Processing a batch of parts will take 5 hours for Party A and Party B to cooperate, and Party A will make 9 forms alone. It is known that A processes 2 more parts per hour than B. How many parts are there in this batch?

5. The stadium bought 16 basketballs and 12 footballs, and * * * paid 760 yuan. It is known that the unit price ratio of basketball and football is 5: 6. How much does the stadium pay for basketball and football?

6. A shop bought a batch of leather sandals, and the price of each pair was 15% higher than the purchase price. If you sell them all, you can make a profit 120 yuan; If you only sell 80 pairs, you can't go to 64 yuan. What is the purchase price of leather sandals?

7. Master Zhang will make a cylinder from two pieces of iron sheets (see the picture below), choose one of them to cut out two bottoms, and then use the other piece as an edge. The volume of the cylinder is required to be as large as possible, so what is the surface area of the cylinder made by Master Zhang? What is the volume? (regardless of the joint, π is φ 14)

8. There are two piles of coal, A pile and B pile. If A pile is transported to B pile with 10 tons, then A pile will be 5 tons less than B pile ... Now that both piles have transported the same amount of tons, what is left in the second pile is 17 left in the first pile. How many tons of coal are left in pile A at this time?

Joy () stimulates joy () external () integrity () forward-looking.

If you die (), Thai baht will exceed one million dollars.

(1) Idioms written by history or fables: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

(2) Write idioms with animal names: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

(3) Write an idiom that can express the excellent qualities of characters: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

(1) One night in spring, a man who had been away from his hometown for a long time, looking at the bright moonlight, couldn't help thinking of his hometown, so he began to recite poems.

(2) Yu Qian, a famous politician and poet in Ming Dynasty, once wrote a poem Lyrics of Lime to express his noble sentiments. Do you know the poem that expresses the poet's noble sentiment in this poem: ","

(3) Motherly love is the greatest love in the world. How do children repay their mothers' love? This reminds us of two poems: "

, 。 "

(4) Going to see the lotus in summer, a pool of lotus comes into view. At this moment, the beautiful scenery can't be expressed in words, so you think of two poems that appropriately express this beautiful feeling: ","

(5) Some students don't study hard and don't know how to cherish time, so the teacher said earnestly, ","

(6) Lu You is a great patriotic poet. I believe you must have read some patriotic poems besides Lu You's Show My Son After Class. Can you write two sentences: ","

1) rivers enter the sea, and _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

(2) The ship is loaded with stones, and the ship is lightly loaded with stones, _ _ _ _ _ _ _ _ _ _.

(3)_________________ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

(4) When the Eight Immortals crossed the sea, _ _ _ _ _ _ _ _ _.

(5) Can you write two two-part allegorical sayings and idioms from The Story of Three Kingdoms? __________、___________。

(1) We have studied the article "Landscape of Guilin" and know the Shan Qi, beauty and danger of Guilin. Please write sentences about Guilin's beautiful scenery from the original text.

The mountains in Guilin are really beautiful, _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

The Long March is a poem written by Mao Zedong praising the Red Army. Can you write three or four poems from memory?

__________________________________,__________________________________ 。

(3) The text in a hurry was written by Mr. Zhu Ziqing, a famous modern writer. The students like this article very much. Can you write down your favorite and most impressive sentence?

____________________________________________________________________。

There is a sign in the school flower pond that says "No picking flowers and stepping on grass", but both students and teachers are very uncomfortable. Can you change the warning on the sign without changing the original intention, so that everyone is willing to accept it? Try it, please write it down.

___________________________________________________。

7. How many people dream of hosting the Olympic Games? Do you know when the 29th Olympic Games is? In which country and city will it be held? How much other information have you collected about the Olympic Games? Please list three more points. (3 points)

___________________________________________________ 。

Second, reading comprehension (30 points)

The banyan tree is in full bloom, and it seems to show us all its vitality. There are so many green leaves, one on top of the other, leaving no gaps. Green shines in our eyes, as if every green leaf has a new life trembling. This beautiful southern tree.

1. Choose words for this article. The text "_ _ _ _ _ _ _ _ _ _ _" was written by _ _ _ _ _ _. ( 1)

2. How does this passage express the author's feelings? Draw a sentence with a horizontal line that best expresses the author's feelings. (2 points)

__________________________________________________________________________________

Find the word you think is the best in this article and tell me its advantages. (2 points)

__________________________________________________________________________________

Two (8 points)

"She wants to warm up ..." People say. No one knows what wonderful things she has seen and how happy she is. She followed her grandmother to the happiness of the New Year.

1. This passage is selected from the text "_ _ _ _ _ _ _ _ _ _" that we have studied. The writer is a Danish writer. The writer's name is "_ _ _ _ _ _ _ _ _ _ _ _ _ _" (2 points).

2. In the sentence "No one knows what wonderful things she has seen", the beautiful vision she has seen is _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

3. There are two happiness in the text. Do these two kinds of happiness have the same meaning? Tell me your understanding. (2 points)

____________________________________________________________________________________________________________________________________________________________________

Have you read any other fairy tales written by this writer? Please write two more names of his fairy tales. (2 points)

__________________________________________________________________________________

three

A locksmith's apprentice

The old locksmith has repaired locks countless times in his life, and his skills are superb and his fees are reasonable, which is deeply respected by people.

The old locksmith is old. In order not to lose his skill, he chose two young people and prepared to pass on his skill to them.

After a period of time, both young people learned a lot of skills. But only one of them can get the true biography, so the old locksmith decided to give them an exam.

The old locksmith has prepared two safes for two apprentices to open. Whoever spends a short time will win. As a result, it took the first apprentice less than 10 minutes to open the safe, and the second apprentice took half an hour. Everyone thinks that the first apprentice will win.

The old locksmith asked his apprentice, "What's in the safe?" The big disciple's eyes lit up: "Master, there is a lot of money in it, all of which are hundred-dollar bills." Asked the second disciple the same question, the second disciple hesitated for a long time and said, "Master, I didn't see anything in it. No sooner had you asked me to unlock the lock than I opened it. "

The old locksmith was very happy and solemnly declared his second apprentice as his official heir. The master and the apprentice refused to accept it, and everyone was puzzled. The old locksmith said with a smile: "No matter what industry you do, you must keep your word, especially in our line, you must have a higher professional ethics. I accepted my apprentice and trained him to be a skilled locksmith. He must have a lock in his heart and nothing else, turning a blind eye to money. Otherwise, selfish and greedy, it is easy to go to the door or open the safe to withdraw money, and ultimately only harm others and themselves. Everyone who repairs locks must have a lock that cannot be opened. "

1. Read the article and fill in the blanks.

After unlocking the lock, the locksmith asked the two apprentices what their expressions were: the first apprentice showed him _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _. (2 points)

2. Who is technically taller? Why did the locksmith choose the second apprentice as the official successor? (3 points)

__________________________________________________________________________________

The old locksmith said, "Everyone who repairs locks should have a lock that can't be opened." What does this "unlockable lock" mean? (2 points)

__________________________________________________________________________________

Four (10)

Meeting of mothers, parents and teachers

The first time I attended the parent-teacher conference, the kindergarten teacher said, "Your son has ADHD and can't sit on the bench for three minutes. You'd better take him to the hospital. " On the way home, the son asked her what the teacher said. Her nose hurts, and she almost cried. Because of the 30 children in the class, only he performed worst: only the teacher showed disdain for him. However, she told her son. "The teacher praised you and said that the baby couldn't sit on the bench for a minute. You can sit for three minutes now. Other mothers are envious of their mothers, thinking that only the baby has improved in the class.

That night, her son ate two bowls of rice for the first time and didn't let her feed him.

My son is in primary school. At the parent-teacher meeting, the teacher said, "There are 50 students in the class, and your son got the 49th place in the math exam. We suspect that he is a little mentally retarded. You'd better take him to the hospital for examination. "

On the way back, she shed tears. However, when she got home, she said to her son sitting at the table, "The teacher is full of confidence in you. He said you weren't a stupid kid. As long as you put your heart into it, you will surpass your deskmate. This time, your deskmate ranked 2 1. "

When she said this, she found her son's dim eyes suddenly filled with light, and his depressed face suddenly stretched out. She even found that her son was so docile that she was surprised, as if he had grown up a lot. When I went to school the next day, I went earlier than usual.

The child went to junior high school and held another parent-teacher meeting. She sat in her son's seat, waiting for the teacher to call his name, because at every parent-teacher meeting, her son's name was always called to the ranks of poor students. However, this time it was beyond her expectation, and I didn't hear it until the end. She is not used to it. When I left, I asked the teacher. The teacher told her, "According to your son's current grades, it is a bit dangerous to enter a key high school."

She walked out of the school gate happily and found her son waiting for her. On the way, she touched her son's shoulder and felt an indescribable sweetness in her heart. She told her son, "The class teacher is very satisfied with you. He said that as long as you work hard, you will hopefully be admitted to a key high school. "

Graduated from high school; On the day when the first batch of university admission notices were issued, the school asked her son to go to school. She had a hunch that her son was admitted to Tsinghua, because when she applied, she told her son that she believed he could be admitted to this school.

When her son came back from school, he handed her an express mail with the seal of Tsinghua University Admissions Office. Suddenly, he turned and ran into his room and burst into tears. I cried and said, "Mom, I always knew I was not a smart boy, but you ..."

At this time, she was mixed with sorrow and joy, and could no longer hold back the tears that had condensed in her heart for more than ten years, letting it hit the envelope in her hand.

Think and answer questions after reading:

1. Draw a sentence with "﹏ ﹏" and write the mother's expression. (2 points)

2. Every time a mother holds a parent-teacher conference, she will tell her son a "lie". Do you understand why her mother did this? Tell my mother why she did it. ()

__________________________________________________________________________________

You must have a lot to say after reading this article. Write down what you want to say most. ()

__________________________________________________________________________________

Try to summarize the content of this article in a short sentence. ()

__________________________________________________________________________________

2. The group with no typos below is () (2%)

The scale is bigger than Zhong Ming's eating mantis and catching cicada.

B, governing the country, singing and dancing can't wait for the clouds to gather.

C, dazzling, colorful, travel-stained, magnificent

D, the survival of the fittest is magnificent.

3. The group with incorrect synonyms is () (2%)

A, don't hesitate-decisive action b, freedom-freedom.

C, have a plan in mind-have a number of D in mind, be jumpy-be poised.

6. Write sentences as required. (8%)

Century Baoding is placed on the green grass in the North Park of the United Nations Building. (2%)

Abbreviations:

After the Spring Festival, we all experienced more than ten days of freezing snow disaster. Please choose two of the four rhetorical devices of metaphor, personification, exaggeration and parallelism, and write a sentence describing the frozen snow disaster or your own feelings. (4%)

Words in modern Chinese have different meanings in different language environments. Please make two sentences with the word "delay". (2%)

Express "stay"

Represents "delay"

7. Modify sick sentences. (3%)

In order to adjust the dull atmosphere of the meeting, someone suggested singing a song.

Change:

We must overcome it seriously and be good at finding shortcomings in our work.

Change:

In recent years, there are more and more traffic accidents, which requires each of us to maintain traffic rules.

Change:

8. "Others need help when they are in trouble." What is different from this sentence is () (2%)

A, help others when they are in trouble. B, can you not help others when they are in trouble C, others have difficulties to help. D. Do others need help when they are in trouble?

9. Dictate as required. (4%)

(1) After the rain, I saw the beautiful rainbow in the sky, and I remembered Mao Zedong's words:

② In the Winter Games, Class Five (1) lost all the events, and other students laughed at them:

(Write a two-part allegorical saying).

After studying "Li School", I felt the greatness and selflessness of maternal love. I want to use sentences.

Praise mother.

The Olympic Games is coming. I use couplets.

Express the atmosphere of national people's celebration.

Second, classical Chinese. (8%)

Complete the following sentences according to the text. (4%)

He also praised his spear and said, "My spear benefits" and "spear and shield".

Do you understand? Nai said, "Zheng people buy shoes."

3. Ruoyi. Learning game

(4), don't teach Huma to spend Yinshan. out of stuck

2. Read and talk about the meaning of the sentence. (4%)

I forgot to fuck it when I got to the city.

(2) and its day is like exploring soup.

(3) think about doing your best and die.

(4) The dead Yuan knew that everything was empty, but he was sad.

Third, read 35%

(1) from Only One Earth (15%)

All the natural resources on the earth are also limited. Take mineral resources as an example, it is not given by God, but formed by geological changes over millions or even hundreds of millions of years. The earth is selfless, and it generously provides mineral resources for mankind. However, if mining is not controlled, it will accelerate the depletion of mineral resources on the earth.

The water resources, forest resources, biological resources and atmospheric resources needed by human life could have been regenerated and contributed to human beings for a long time. However, because people destroy natural resources and abuse chemical products at will, not only can they not be regenerated, but they will also cause a series of ecological disasters, posing a serious threat to human survival.

1, the essay is explained. ( 1%)

2. In what ways does the article explain the destruction of the earth by human beings? Tell me about the destruction around you. 2%

3. The mild disaster caused by "people destroy natural resources at will and abuse chemical products at will" is: the deep disaster is. (2%)

4. "The water resources, forest resources, biological resources and atmospheric resources needed by human life could have been regenerated and contributed to human beings for a long time." What does "originally" mean in one sentence? Tell me your understanding of this sentence.

Original: (1%)

Understanding: (2%)

5, "accelerate the depletion of mineral resources on the earth" caused by human error is:

( 1%)

6. Combining with knowledge of nature, would you please talk about how coal is formed? (3%)

7. Around the Spring Festival this year, some areas in China suffered a rare snowstorm in the past 50 years. This is a punishment for human beings to destroy natural resources at will. Contact your own reality and talk about your understanding of environmental protection. (3%)

(2) Donate to Heaven (20%)

The unit called on everyone to donate materials for the disaster area, and colleagues brought clothes, shoes, hats and daily necessities. Li Zi, a colleague, brought an extra-large bag, which contained not only the clothes of Four Seasons, but also a pair of mother and son hairy bears and some beautiful hair bands. Gigi Lai explained, "These gadgets were stuffed in by my baby daughter. I came home from work yesterday and said that our unit had donated money to the disaster area. My daughter doesn't understand the donation. I have to say something to her. Oh, it doesn't matter, the little princess actually wiped her tears! She said to me,' Dad, those children in the disaster area can't even put on clothes. No bears or hair bands. Please give them these things. Plum turned mother bear over and saw a small piece of plaster on his stomach, on which four words were written askew: "I wish you happiness."

"What a lovely little angel!" I said this in my mind, and my eyes were a little moist. I naturally thought of two paper-cuts, which are still in my box.

Which two or four are not like paper-cutting, and the knife method is clumsy and rough. I even dare to say that this is the worst paper-cut I have ever seen. When my husband Xu showed it to me, I smiled and said to him, "I'm not bragging to you. This girl can cut it ten times better with her eyes closed! " Xu said with a serious face, "If you know its story, you won't laugh at it again." . "

Xu is from Tangshan. 1976 He was a child when the Tangshan earthquake struck. The 7.8-magnitude earthquake destroyed his home and took away his mother ... School started, and he dried his blood and tears and went to school. In the temporary earthquake-resistant shed, the teacher distributed books donated by foreign students to everyone. The books assigned to him are very new. When he opened it, he found two paper-cuts in it! Xu cheered with joy. This cheer attracted the whole class, and everyone shared his great joy jealously. ...

"You know," Xu told me, "these two paper-cuts brought luxury to a poor child under the background that the ruins buried everything! I think in this world, only children know children best: if she loves them, she believes that children must love them. What he carefully holds in his hand may be a few stones or even a piece of mud, but when he generously gives it as a gift to a partner who desperately wants him, they will have heaven. Children's interests are always a blessed place that adults can't set foot in. When you understand that a ten-carat diamond is more valuable than a glass ball, then you will grow up tragically, and there will never be a angel heart from pure to pure to perfect again. "

I listened to his story in a mythical way. I don't know when I had put the two paper-cuts that had given him great joy and comfort on my chest. I said, "It's a pity that we don't know which child made this paper-cut."

Xu said, "I asked the teacher if the book was from Shijiazhuang."

I shed tears silently and finally understood why Xu fell in love with a girl in Shijiazhuang at first sight. I hope that I am the giver of these two paper-cuts. I hope that my sincere efforts in childhood can be remembered by the dungeon and gradually become priceless. ...

I don't know what kind of beautiful and touching stories will be staged by the hairy bear and the hair band. All I know is that a childlike innocence has given another person a real paradise.

1, according to the specific situation of the article, fill in the words on the horizontal lines of the fifth and seventh paragraphs, reflecting the expression of "Xu" (action and psychology) (1 minute)

2. What are the two donations that moved me deeply in the article? (2 points)

3. Why should I treasure those two paper-cuts? (2 points)

4. Try to analyze the meaning of "snow" and "charcoal" in the idiom "giving charcoal in the snow" in combination with the fourth sex. (2 points)

5. "Oh, it doesn't matter, the little princess actually wiped her tears!" Can the word "unexpected" be removed from the sentence? Explain why. (3 points)

6. Tell me about your understanding of the last sentence of the article. (3 points)

7. General Secretary Hu Jintao put forward a new goal of building a harmonious society at the 17th National Congress. In the face of the freezing disaster around the Spring Festival this year and the Sichuan earthquake in mid-May, what do you want to say to the children in the disaster areas thousands of miles away? Do something? (Choose one of the questions to answer. ) (3 points)

8, look up the dictionary, combined with the context to explain braille or phonetic notation. (4 points)

Athena Chu: () Insert natural association to ()

Explanation: unforgettable () luxury ()

Fourth, composition. Thirty percent

1, title: people

Tip: In the days of fighting against freezing disasters, many touching figures have emerged. Please recall: Who are the people around us who deserve our praise on TV? Please use one or two things to describe their quality and spirit in anti-freezing and disaster relief.

Requirements:

(1) Complete the topic.

(2) The sentences are fluent and the true feelings are written.

2. Semi-propositional composition

Title: A scene.

Tips and requirements:

(1) Finish the topic first. Around us, you may have experienced and heard many things about the ancients, which left a deep impression on you. You can fill in "Unforgettable …");

(2) Write your true feelings, and there must be no real name, place or school in the text;

(3) Don't write typos.

The students were surprised that Fang Li came to take the graduation exam. It is not easy for her to do so. ......

Requirements: 1. It is not easy to draw up a topic according to the material and seize the "surprise". It is not easy to expand your reasonable imagination and write a narrative.

Note: Please choose one of the above three topics, with at least 400 words.