Beijing normal university printing plate new curriculum standard seventh grade mathematics last semester comprehensive examination paper answer

Seventh grade Chinese (last semester) final examination paper

(Detection time: 100 minute, total detection score: 100 minute)

Class name score

The total score of the first, second and third questions

mark

First, the basic knowledge and application of Chinese (26 points)

1. Read Chinese characters in Chinese Pinyin. You learned it when you were young. You must have made progress again this semester. Give it a try! (4 points)

(1) Greed () (2) Lettuce () () (3) Dry ()

(4) Stubborn () (5) Still () (6) Crying ()

2. Correct the typos in the following words. (2 points)

(1) Stained and enveloped in laughter (2) Farewell, live up to expectations (3) Bad luck of depravity (4) Loud reputation makes people hurt.

3. Explain the dotted lines in the following words. (4 points)

(1) benefited a lot:

(2) wisdom is not lost:

(3) beautifully dressed:

(4) Review old knowledge and learn new knowledge:

4. Add some words to explain the meaning of this sentence. (4 points)

(1) This is really funny, but I must not let anyone see it.

Funny: (Andersen's The Emperor's New Clothes)

(2) Jinan is sunny in winter.

Qing Xiang: (Winter in Jinan by Lao She)

(3) A small yellow light sets off a quiet and peaceful night.

Contrast: (Zhu Ziqing's Spring)

(4) So the scene of mental abuse when I was young, which I have never recalled for twenty years, suddenly unfolded before my eyes.

Cruelty: (Lu Xun's kite)

5. Write the meaning of the following sentences. (2 points)

(1) Why not be blessed? ("A blessing in disguise is a blessing in disguise")

(2) Knowing is knowing, not knowing is not knowing, and knowing is also. (Ten Analects of Confucius)

6. Fill in the blanks and dictate. (*** 10 point)

(1) Mingyue Surprise Magpie. ,

Listen to the frogs. (Xin Qiji's "Xijiang Moon")

(2) There are many trees. , Hongbo surges.

(Cao Cao's "Watching the Sea")

We wound our way under the blue mountain. No wind stirs my lonely sail.

(Wang Wan's "A Stop at the foot of Beibao Mountain")

(4) Gushan Temple is north of Jiating West. Whose new swallow pecks at spring mud. (Bai Juyi's "Qiantang Spring Tour")

(5) There is no choice but flowers. (Yan Shu's "Huanxisha")

(6) How can the canal be so clear? . (Zhu's reading thought)

(7) The famous sentences about personal cultivation in Ten Articles of the Analects of Confucius are: (write only one sentence) ","

(8) The author of "Spring" is that the sentence of flowers competing to open is:

, , 。

(9) Shi Shuo Xin Yu was compiled by Korean organizations. Xie Daowen, a talented woman in the Eastern Jin Dynasty, has a poem describing snow in her poetry collection Ode to Snow, which is widely circulated.

Second, reading comprehension (44 points)

Read the following passage in classical Chinese and complete 7- 1 1 (17 points).

Children's interests

(1) When I recall my childhood, I can look at the sun with my eyes wide open, see through autumn, and see the texture when I see small things, so I have fun outside things.

(2) In summer, mosquitoes turn to thunder, and privately plan to let a group of cranes dance in the air. Desire (), then a thousand or a hundred, is indeed a crane; Ang () first look, the item is strong (). Mosquitoes are left in the tent, and Xu () sprays smoke, making it fly towards the smoke, making it look like a white crane in the cloud, and the fruit is like a crane in the cloud.

(3) I often stay in the concave and convex part of the earth wall, where the grass on the flower bed is mixed and squatted down to make it flush with the platform; Look carefully, take () bushes as forests, insects and mosquitoes as beasts, protruding soil and gravel as hills, and sunken valleys (), and you are comfortable in them.

(4) One day, I saw two insects mowing grass, and when I saw it, they were playing in full swing. Suddenly, a monster appeared, pulled out the mountain and fell down the tree, covered a frog, spit out my tongue and swallowed the two bugs. I was young and lost in thought, but I was surprised. God decided to catch frogs, whip dozens and drive them out of the hospital.

7. Explain the words added in the text and put the answers in brackets. (4 points)

8. Copy the two idioms in the article in the order in which they appear and explain them as required. (5 points)

(1) The idiom in the article means

In dialect, it means

(2) Idioms mean

9. What are the "unimportant things" described by the author in paragraphs (2), (3) and (4)? (2 points) A:

10. In the third paragraph, the author describes the sentence of "interest outside things" as follows

. (2 points)

1 1. Translate underlined sentences. (4 points)

(1) Guo Ruhe swished the clouds to see the sun, and he was happy.

(2) When the tongue spits, two worms spit.

Second, read the following paragraph and complete the question 12- 18. (16)

kite

(1) I have never liked flying kites. I not only don't love it, but also hate it, because I think it's what worthless children do. Contrary to me, my little brother, who was about ten years old at that time, was very ill and thin. However, he likes kites best, and I can't afford them. He had to open his mouth and stare blankly at the sky, sometimes for half a day. The crab kite in the distance suddenly fell, and he exclaimed; The entanglement between the two tile kites was untied, and he jumped up happily. All his things, in my opinion, are laughingstock and contemptible.

(2) One day, it suddenly occurred to me that I hadn't seen him for many days, but I remember seeing him picking up dead bamboo in the backyard. Like an epiphany, I ran to a small house where few people went, pushed open the door and found him among the dusty things. He sat on a small stool, facing the wide stool; He stood up in horror, his face was bloodless and he winced. Next to the spacious stool, there is a bamboo bone of a Hu Die kite, which is not pasted with paper. There is a pair of small wind wheels for eyes on the stool, decorated with red paper strips, which will be finished soon. In the satisfaction of uncovering the secret, I was angry that he wouldn't let me know, so I took great pains to steal the toys of those useless children. I immediately reached out and grabbed a wing bone of Hu Die, threw the wind wheel on the ground, and the wind wheel squashed it. In terms of age and strength, he can't compare with me. Of course, I won a complete victory, so I proudly walked out, leaving him standing in the hut in despair. I don't know what happened to him later, and I didn't pay attention.

However, my punishment finally came. Long after we left, I was in middle age. Unfortunately, I occasionally read a foreign book about children, only to know that games are the most legitimate behavior of children and toys are their angels. So the scene that I have never recalled in the past 20 years when my spirit was destroyed suddenly unfolded before my eyes, and my heart seemed to turn into lead at the same time, falling heavily.

(4) But his heart didn't fall off. He just had a bad fall.

(5) I also know how to make up for it: give him a kite, agree with him to fly, persuade him to fly, and I will fly with him. We shouted, ran and laughed. However, he had a beard like me at that time.

(6) I also know that there is another way to make up for it: ask his forgiveness and wait for him to say, "I don't blame you at all." Then, my heart must relax. This is indeed a feasible method. Once, as soon as we met, many hard stripes of "life" were engraved on our faces, and my heart was heavy. We gradually talked about the old things of childhood, so I described this paragraph and said that my childhood was very confused. "I don't blame you at all." I think, as soon as he said it, I was forgiven immediately, and my heart was relieved.

(7) "Is there such a thing?" He said with a surprised smile, just like listening to other people telling stories. He doesn't remember anything.

(8) If you forget completely and have no resentment, what can you forgive? Forgive without complaining, just lie. 12. I hate kites very much. What are the two specific manifestations? (2 points)

13. judging from the fact that my little brother made his own exquisite kite, what kind of valuable qualities does he have? (2 points)

14. In the context, what exactly does "mental abuse" mean? (2 points)

15. The fifth paragraph "The face is engraved with many hard stripes of" life ". What is the meaning of "life"? (2 points)

16. "I" begged my little brother's forgiveness, but my little brother "remembered nothing". What is the function of this set of comparisons? (2 points)

17. At the end of the article, it says, "My heart is heavy.". What is the meaning of this sentence? (2 points)

18. What did my little brother do when "I" came out proudly and "left her standing in the hut in despair"? Please expand your imagination and describe the scene in words like 100. (2 points)

Third, read the following paragraph and complete the question 19-23. ( 1 1)

A friend without feet

The old shoemaker's eyelids drooped, and Shuang Mu's foot immediately jumped out of the shoe he was holding. He wants to find a new owner, unlike the old shoemaker who always puts him in his shoes, but he should be able to take him to the streets often.

It saw a snake sleeping in the haystack, and the wooden feet walked around it twice. After reading it again and again, this guy's body is quite long, but unfortunately he has no feet. The wooden foot is coke. It thinks, "Please be my master."

The snake woke up and asked, "Friend without feet, do you want feet?" "feet?" The snake said, "I never wanted feet."

"Don't you want to go?" Mujiao was disappointed.

The snake swung its long body from side to side, stretched and contracted its long belly and moved forward.

Mujiao asked strangely, "How can you walk without feet?"

"Because my feet are better than my feet! There are many scales under my stomach. They will move and push me to climb on the ground like a little foot. " The snake quickly climbed a circle on the grass, and then said to the stunned wooden feet, "Teacher Mu, thank you for your kindness. I don't want any feet because my scales can help me walk. "

"Do you want feet?" As he walked on, Mujiao shouted, much like a peddler.

The chicken came out of the henhouse to see, and the yellow dog came out of the kennel to see. They all have feet. What do they need wooden feet for? Mujiao looked at them disappointedly, then went forward and shouted, "Do you want feet?"

It saw an earthworm lying on the ground.

"Poor thing!" Wooden feet thought, "This requires two more feet!" "

Mujiao hurried over and said, "Brother Earthworm!" I've already sent your foot. "

"……"

Mujiao shouted even louder: "Brother Earthworm, do you want feet?"

In order to let it hear its own words, Mujiao took another step closer, but it still ignored it. It turns out that the earthworm is not only deaf, but also blind!

The wooden foot kicked the earthworm's head, and another strange thing happened: the earthworm without feet crawled on the soil and climbed very fast, just like skating. Wooden feet want to see if they are wearing skates. Just hold the earthworm and watch its belly stick to the ground carefully. No feet, no skates, just a few bristles.

"come on Friends who use bristles as feet! I don't want you! "

Mujiao walked painfully forward and shouted, "Who wants feet?"

"What foot is it?" A small voice sounded by the river.

Wooden feet immediately had new hope. It is going to try its luck by the river.

"oh! You are a Shuang Mu foot! " The little fish floating on the water said.

"Yes, I am a pair of poor wooden feet. Will you be my master? "

"Oh!" The little fish vomited two blisters and said, "I don't need my feet." "Another friend who doesn't want feet! Bad luck-then how do you walk? "

The little fish wagged its fin and tail beside its stomach and circled in the water, saying, "Don't I look like a boat?" ? The tail is my rudder and the fin is my paddle. Paddle, paddle, and the boat will leave. Do you think boats need feet? "

Wooden feet understand the meaning of small fish Sad and tired. It went under the big tree and cried sadly, "Why are there so many friends who don't want feet in the world?" . In this way, I will never find a good host! "

His words were heard by the tortoise basking in the sun. He raised his head, climbed under the big tree, put his head and feet into the shell and said, "It's so easy for you to find a master!" " "

Wooden feet could hardly believe their ears. It asked in surprise, "Do you want feet?"

The tortoise stuck its foot out of its shell and let the wooden foot take a breath of air. The tortoise went on to say, "There is a wooden head. When he was warming himself, he accidentally burned his feet. He stayed at home sadly and couldn't walk. How much he wants to have a new pair of wooden feet. I hope you can go, because you are both surnamed Mu, or belong to your own family! "

"Oh, my God! My luck is coming. "

The wooden foot was so tired that the kind turtle carried it on his back.

Along the way, Mu Jiao thought that I should tell him a story first when I met a lovely new owner. My story begins like this: "The old cobbler's eyelids fell ..."

19. The genre of this passage is:

. (2 points)

20. What does this informative story tell you? Summarize it in concise language. (3 points)

2 1. Wooden feet asked snakes, earthworms, and fish for feet several times, but for chickens and dogs, they didn't ask if they wanted feet. They just gave them a disappointed look. Why? (2 points)

22. Finally, the tortoise introduced a new owner to Mujiao, saying, "You are all surnamed Mu, so stay at home!"

What is the potential meaning of this sentence? (2 points)

23. What inspiration did you get after reading this article? (2 points)

Third, the composition (30 points)

Unconsciously, a semester passed. Memories of the beginning of school are still vivid. In middle school, we met many teachers and classmates, and we learned a lot of knowledge and skills. We spent many happy and unforgettable times. Please write a composition on the topic of' After entering middle school', with more than 500 words, and be realistic.

Reference answer to the final examination paper:

1. Lan

2. Never change tactics to change the damage to terror.

No, never stop swinging in the wind. Know and understand.

4. (action language) makes people laugh (the sky is clear and cloudless, setting off cruel injuries.

5. Why is this not a blessing? Knowing is knowing, and not knowing is not knowing. This is very clever.

6. The breeze chirps at midnight. Daoxiangli said that the harvest year is abundant and the autumn wind is bleak. Until the river bank widens at low tide, my boat and I, along the green water.

At the beginning of the water, there are several early warblers at the foot of the cloud fighting to warm the trees. It seems familiar that Yan returned to the source and flowing water came to my three provinces, Zhu Ziqing, peach tree, apricot tree and pear tree. If you don't let me, I won't let you all bloom. Because of the wind, there were no catkins in Liu Yiqing in the Southern Dynasties.

7. Observation is like trying to remove the rigidity of "rigidity" and slowly releasing the grain.

8. (omitted)

9. Mosquitoes, weeds, soil, gravel, grass, fighting insects

10. Take grass as forest, insects and mosquitoes as beasts, and prominent soil and gravel as ravines, where you can roam freely.

1 1. (omitted)

12. First, I think it's ridiculous and despicable for my little brother to watch flying kites but step on the kites made by his little brother.

13. Rich imagination and strong hands-on ability.

14. Killed the child's nature of playing games and broke the kite made by his little brother.

15. The stripes on a finger's face look like a "raw" shape, and the hardships of life are reflected in his face.

16. Show my unexpected guilt, but I can't get through it.

17. Once a child's heart is hurt, it is difficult to remedy it.

18. Omitted, just in line with the situation.

19. Fairy tales reflect life and educate children through rich imagination and fantasy.

20. (omitted)

2 1. Both chickens and dogs have visible feet.

22. Every animal has conditions and skills suitable for survival, and the destination of wooden feet should be in the corresponding wood products.

23. Omitted, you can fasten the main body, which is meaningful.

References:

See if it works.

Mid-term examination paper of seventh grade mathematics in 2007

(The full mark of this volume is 100, and the completion time is 90 minutes)

Name: Achievements:

1. Fill in the blanks (this big question * *, a total of 15 questions, 2 points for each question, out of 30 points).

1, as shown in the figure: the number whose distance from point A on the number axis is equal to 5 is.

2. It is correct to round 3. 14 15926 to one thousandth. If 302400 is expressed by scientific notation, it should be recorded as about 3.0× accurate to one decimal place.

3. It is known that the circumference of a circle is 50, and the radius of the circle is expressed by an algebraic expression containing π, which should be.

4. Each pencil is worth 1000000 yuan. After Xiao Ming bought n pencils with10 yuan, there was still RMB left.

5. When a =-2, the value of algebraic expression is equal to.

6. The algebraic expression 2x3Y2+3x2Y- 1 is a second-order term.

7. If 4amb2 and abn are similar terms, then m+n=.

8. Polynomials 3x3y- xy3+x2y2+y4+Y4 are arranged in ascending order by the letter X.

9. If it is ∣x-2∣= 1, then it is ∣x- 1∣=.

10, calculation: (a- 1)-(3a2-2a+ 1) =.

1 1. Calculate with a calculator (keep 3 significant figures): =.

12, Blackjack Game: Use the following numbers to score 24 points (each number can only be used once).

2, 6, 7, 8. Formula.

13, calculation: (-2a)3 =.

14, calculation: (x2+x- 1)? (-2x)= .

15. Observe the rule and calculate: (2+1) (22+1) (24+1) (28+1) =. The calculator doesn't work, and the result is in the form of power. )

Second, the choice (this big topic * * * a total of 4 questions, each question 2 points, out of 8 points)

16, the following statement is correct .................................................. ()

(A)2 is not algebraic; (b) it is a single item.

The linear coefficient of (c) is 1 (D) 1 is a monomial.

17. The following merged similar projects are correct ....................................................................... ()

(A)2a+3a = 5(B)2a-3a =-A(C)2a+3b = 5ab(D)3a-2b = ab

18, the following set of numbers arranged according to the law: 1, 2, 4, 8, 16, ..., No.2002 should be ().

A, b,-1 C, d, the above answers are incorrect.

19. If we know that A and B are reciprocal, and X and Y are reciprocal, then algebraic expression.

The value of |a+b|-2xy is ().

A.0b-2 c.-1d. cannot be determined.

Iii. Answer: (This big question is * * *, with a total of 4 questions, with 6 points for each question, out of 24 points).

20. Calculation: x+ +5

2 1, evaluation: (x+2) (x-2) (x2+4)-(x2-2) 2, where x =-

22. It is known that a is the smallest positive integer. Try to find the value of the following algebraic expression: (4 points for each small question, *** 12 points)

( 1)

(2) ;

(3) By (1), (2) What did you find or think of?

23. Given that a = 2x2-x+ 1, a-2b = x- 1, find b.

Four, the application problem (this big problem * * * has five questions, 24, 25 each question 7 points, 26, 27, 28 each question 8 points, out of 38 points)

24. It is known (as shown in the figure) that the side length of square ABCD is B, and the side length of square DEFG is A.

Find the area of (1) trapezoidal ADGF.

(2) the area of triangle AEF

(3) Area of triangular AFC

25. Known (as shown in the figure): use four right-angled triangles with base B, height A and hypotenuse C.

Make a square and find the area of the small square in the center of the figure. You can find it easily.

The area of the solution (1) small square =

Solution (2) Area of small square =

By solving (1) and (2), we can get the relationship between a, b and c as follows:

26. It is known that the taxi charging standards in our city are as follows: all taxis with a mileage of less than five kilometers will be charged to 5 yuan; If the mileage exceeds 5 kilometers, the excess part will be charged at 1.2 yuan per kilometer except 5 yuan.

(1) If someone travels by taxi for x kilometers (x >: 5), how much should he pay? (Column Algebra) (4 points)

(2) A tourist takes a taxi from Xinghua to Shagou and pays 4 1 yuan. Try to estimate how many kilometers it is from Xinghua to Shagou. (4 points)

27, the members of the first team and the second team get together. There are m people in the first team, and the second team has two more people than the first team. If each member of two teams gives a gift to each member of the other team.

Q: (1) The total number of gifts given by all players. (represented by the algebraic expression of m)

(2) When m= 10, how many gifts are given?

28. The price of a commodity in 1998 is 5% higher than that in 1997, while the price in 1999 is higher than that in 1998, and the price in 2000 was lower than that in 1999. So, in 2000, compared with 1997, was it price increase or price decrease? What is the percentage of price increase or decrease?

In 2006, the first semester, the first grade, the mid-term exam.

Mathematics test paper answer

1. 1, 2, 10-Mn 3, -54,-1, 2 5, 5, 3, 6, 3

7、3x3y+x2y2- xy3 +y4 8、0、2 9 、-3a2+3a-2 10 、-a6

1 1 、-x8 12 、-8a3 13 、-2x3-x2+2x 14、4b2-a2 15、2 16- 1

2. 16, D 17, B 18, B 19, d.

Three. 20. Original formula = x+ +5 (1')

= x+ +5 ( 1 ')

= x+4x-3y+5 ( 1 ')

= 5x-3y+5 (2 ')

2 1, the original formula = (x2-4) (x2+4)-(x4-4x2+4) (1')

= x4- 16-x4+4x2-4 ( 1 ')