高一年级数学试卷期末带参考答案

2024-07-01

高一年级数学试卷期末带参考答案(精选6篇)

高一年级数学试卷期末带参考答案 篇1

1.若直线x=1的倾斜角为α,则α=

A.0°B.45°C.90°D.不存在

2.如图(1)、(2)、(3)、(4)为四个几何体的三视图,根据三视图可以判断这四个几何体依次分别为

A.三棱台、三棱柱、圆锥、圆台B.三棱台、三棱锥、圆锥、圆台

C.三棱柱、四棱锥、圆锥、圆台D.三棱柱、三棱台、圆锥、圆台

3.过点P(a,5)作圆(x+2)2+(y-1)2=4的切线,切线长为,则a等于()

A.-1B.-2C.-3D.0

4.已知是两条不同直线,是三个不同平面,下列命题中正确的是()

A.B.

C.D.

5.若直线与圆有公共点,则()

A.B.C.D.

6.若直线l1:ax+(1-a)y=3,与l2:(a-1)x+(2a+3)y=2互相垂直,则a的值为()

A.-3B.1C.0或-D.1或-3

7.已知满足,则直线定点()

A.B.C.D.

8.各顶点都在一个球面上的正四棱柱(底面是正方形,侧棱垂直于底面)高为4,体积为16,则这个球的表面积是()

A.32B.24C.20D.16

9.过点且在两坐标轴上截距的绝对值相等的直线有()

A.1条B.2条C.3条D.4条

10.直角梯形的一个内角为45°,下底长为上底长的,此梯形绕下底所在直线旋转一周所成的旋转体表面积为(5+)?,则旋转体的体积为()

A.2?B.?C.?D.?

11.将一张画有直角坐标系的图纸折叠一次,使得点与点B(4,0)重合.若此时点与点重合,则的值为()

A.B.C.D.

12.如图,动点在正方体的对角线上,过点作垂直于平面的直线,与正方体表面相交于.设,,则函数的图象大致是()

选择题答题卡

题号123456789101112

答案

二、填空题:(本大题共4小题,每小题4分,共16分。).

13.空间直角坐标系中点关于原点的对成点为B,则是.

14.空间四边形ABCD中,E、F、G、H分别是AB、BC、CD、DA的中点,若AC=BD=a,且AC与BD所成的角为60o,则四边形EFGH的面积是.

15.已知两圆和相交于两点,则公共弦所在直线的直线方程是.

16.已知异面直线、所成的角为,则过空间一点P且与、所成的角都为的

直线有条.

三、解答题:(本大题共4小题,共48分,解答应写出文字说明,证明过程或演算步骤.)

17.(本题满分10分)

已知空间四边形ABCD的各边及对角线都相等,AC和平面BCD所成角的余弦值.

18.(本题满分12分)

已知直线经过点,且斜率为.

(Ⅰ)求直线的方程;

(Ⅱ)求与直线切于点(2,2),圆心在直线上的圆的方程.

19.(本题满分12分)

已知四棱锥P-ABCD,底面ABCD是的菱形,又,且PD=CD,点M、N分别是棱AD、PC的中点.

(Ⅰ)证明:DN//平面PMB;

(Ⅱ)证明:平面PMB平面PAD;

20.(本题满分14分)

求半径为4,与圆x2+y2―4x―2y―4=0相切,且和直线y=0相切的圆的方程.

兰州一中--1学期高一年级期末数学答案

一、选择题:(本大题共12小题,每小题3分,共36分,在每个小题给出的四个选项中,只有一项是符合题目要求的,请将正确选项填在试卷的答题卡中.)

题号123456789101112

答案CCBDADCBCDAB

二、填空题:(本大题共4小题,每小题4分,共16分。).

13.214.15.16.3

三、解答题:(本大题共4小题,共48分,解答应写出文字说明,证明过程或演算步骤.)

17.(本题满分10分)

已知空间四边形ABCD的各边及对角线都相等,AC和平面BCD所成角的余弦值.

解:过点A作AO垂直于平面BCD,垂足为O,

连结CO,则CO是AC在平面BCD上的射影,

所以就是AC和平面BCD所成角……………..2分

设空间四边形ABCD的边长为,连结OB,OD,由AB=AC=AD,易知全等,

所以OB=OC=OD,即O是的中心………………..4分

在中,可以计算出……………………………..7分

在中,,

,即AC和平面BCD所成角的余弦值为………10分

18.(本题满分12分)

已知直线经过点,且斜率为.

(Ⅰ)求直线的方程;

(Ⅱ)求与直线切于点(2,2),圆心在直线上的圆的方程.

解:(Ⅰ)由直线方程的点斜式,得

整理,得所求直线方程为……………4分

(Ⅱ)过点(2,2)与垂直的直线方程为,

由得圆心为(5,6),

∴半径,

故所求圆的方程为.………..……12分

19.(本题满分12分)

已知四棱锥P-ABCD,底面ABCD是的菱形,又,且PD=CD,点M、N分别是棱AD、PC的中点.

(Ⅰ)证明:DN//平面PMB;

(Ⅱ)证明:平面PMB平面PAD;

解:(Ⅰ)证明:取PB中点Q,连结MQ、NQ,因为

M、N分别是棱AD、PC中点,所以

QN//BC//MD,且QN=MD,于是DN//MQ.

.

…………………6分

(Ⅱ)

又因为底面ABCD是的菱形,且M为中点,

所以.又所以.

………………12分

20.(本题满分14分)求半径为4,与圆x2+y2―4x―2y―4=0相切,且和直线y=0相切的圆的方程.

解:圆x2+y2―4x―2y―4=0的圆心为O2(2,1),半径为3,

由于所求圆与直线y=0相切,且半径为4,

则可设圆心坐标为O1(a,4),O1(a,-4).……………………………………4分

①若两圆内切,则|O1O2|=4-3=1.

即(a-2)2+(4-1)2=12,或(a-2)2+(-4-1)2=12.

显然两方程都无解.……………………………………………………………….9分

②若两圆外切,则|O1O2|=4+3=7.

高一年级数学试卷期末带参考答案 篇2

注意事项:本试卷分第I卷 (选择题) 和第II卷 (非选择题) 两部分。第I卷1至8页。第II卷9至12页。共150分。考试时间120分钟。

1. 答第I卷前, 考生务必将自己的姓名、准考证号、考试科目用铅笔涂在答题卡上。每小题选出答案后, 用铅笔把答题卡上对应题目的答案标号涂黑。如需要改动, 用橡皮擦干净后, 再选涂其他答案标号。不能答在试卷上。

2. 听力分为选择题和非选择题两部分。非选择题答在第II卷上。

3. 第II卷答案一律写在试卷上。交卷时只交答题卡和第II卷。。

第 I 卷 (共 94 分)

第一部分:听力 (共三节, 满分30分)

听力分为选择题和非选择题两部分。选择题为第1至16题;非选择题为第62至65题。

第一节 (共5小题;每小题1.5分, 满分7.5分)

听下面5段对话。每段对话后有一个小题, 从题中所给的A、B、C三个选项中选出最佳选项, 并标在试卷的相应的位置。听完每段对话后, 你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。

1. Why can’t the woman give the man directions?

A. She is too weak to say much.

B. She hasn’t been here long either.

C. She is very much afraid.

2. How does the man feel?

A. He is sorry about his illness.

B. He is happy about lying in bed.

C. He is upset with the woman’s words.

3. Where is the conversation probably taking place?

A. On a plane. B. At the airport. C. In London.

4. Why won’t the woman go to the concert?

A. She will watch TV.

B. She will see her friend.

C. She will look after some children.

5. Who is the man probably talking to?

A. His daughter. B. His doctor. C. His patient.

第二节 (共11小题;每小题1.5分, 满分16.5分)

听下面4段对话。每段对话后有几个小题, 从题中所给的A、B、C三个选项中选出最佳选项, 并标在试卷的相应位置。听每段对话前, 你将有时间阅读各小题, 每小题5秒钟;听完后, 各小题将给出5秒钟的作答时间。每段对话读两遍。

听第6段材料, 回答第6至第7题。

6. Who will Lily send the postcard to?

A. Her parents. B. Her friend. C. Her grandparents.

7. When will they gather to celebrate Lily’s birthday tomorrow?

A. At 6 pm. B. At 6:15 pm. C. At 6:50 pm.

听第7段材料, 回答第8至第10题。

8. What does the man learn about animals and insects?

A. They have their own words.

B. They have their own languages.

C. They can talk with each other.

9. What does the woman think of the machine?

A. Wonderful. B. Common. C. Expensive.

10. Why does the woman want to buy a machine like that?

A. She is curious about the machine.

B. She needs to do research on animals.

C. She wants to understand her dog better.

听第8段材料, 回答第11至第13题。

11. When will they go to the ruins?

A. Today. B. Next week. C. Tomorrow.

12. What does the woman think of her room?

A. Clean and comfortable.

B. Clean but uncomfortable.

C. Dirty and uncomfortable.

13. What are the man and the woman?

A. Teachers. B. Students. C. Guides.

听第9段材料, 回答第14至第16题。

14. Who cooked a lot in David’s family in the past?

A. His father. B. His mother. C. David.

15. What did they fi nd interesting?

A. David doesn’t know how to cook.

B. Young husbands usually help cook.

C. Mothers usually do all the cooking.

16. Which country does the woman’s mother come from?

A. Britain. B. Australia. C. China.

第三节 (共4小题;每小题1.5分, 满分6分)

听第10段材料, 根据你所听到的内容, 在表格中第62至第65小题的空格里填上适当的单词, 使信息完整。每空填一个词。 ( 注意:请将本题答案写在二卷指定位置 )

第二部分:英语知识运用 (共两节, 满分40分)

第一节单项填空 (共10小题;每小题1分, 满分10分)

从A、B、C、D四个选项中, 选出可以填入空白处的最佳选项, 并在答题卡上将该项涂黑。

17. The World Cup is a world-famous event, _______ everybody on the planet loves talking about.

A. which B. where C. that D. what

18. The visitors are so amazed at the snow here that they _______ for another two days.

A. stay B. have stayed C. are staying D. stayed

19. Margot won the fi rst place and she got her _______ of a seven-day journey to New Zealand.

A. reward B. charge C. value D. bargain

20. Peter doesn’t want to live in the country when he grows up, nor _______ to live in the city.

A. will he want B. he will want C. does he want D. he wants

21. We _______ the harm and will take steps to prevent it happening.

A. inspect B. recognize C. select D. ignore

22. Rescue workers are on the way to save those who _______ in the mountains because of the heavy snow.

A. were trapped B. trapped C. are trapping D. are trapped

23. I was frightened to death. It was several minutes _______ I realized what was happening.

A. before B. since C. until D. after

24. She is determined to get what she wants, _______ she will have to wait 18 years for it.

A. as if B. only if C. if only D. even if

25. December is that time of year _______ we pack up our thoughts and prepare for the next year.

A. where B. that C. when D. which

26. — Owen just has had no luck with job-hunting. — _______. He should have worked harder in college.

A. Yes, I agree B. You are correct

C. No way D. I’m sorry, but I don’t agree

第二节完形填空 (共20小题;每小题1.5分, 满分30分)

阅读下面短文, 从短文后所给各题的四个选项 (A、B、C和D) 中选出可以填入空白处的最佳选项, 并在答题卡上将该项涂黑。

When I was small, my mom would use toast ( 土司面包 ) for dinner. I remember one __27__, after working all day, she still wanted to do something special for __28__. On that evening, my mom __29__ a plate of eggs, sausages and very burnt toast in front of my dad. I waited to see if anyone noticed. __30__ my dad just took his toast, __31__ at my mom and asked me how my day at school had been. Though I don’t __32__ what I told him that night, I do remember watching him put butter and jelly ( 果冻甜品 ) __33__ that toast. He ate it up __34__ , every single bite. After dinner, I remember hearing my mom say sorry to my dad for __35__ the toast. I’ll never forget what he said: “Honey, I love burnt toast.”Later that night, I went to kiss Daddy good __36__ . I asked him if he __37__ liked his toast burnt. He __38__ me in his arms and said: “Your Mommy worked very hard today. She’s really __39__ . And besides–a bit of burnt toast never hurts anyone!”

Life is full of imperfect things. __40__ is perfect. I’m not the best at anything. But I’ve learned something important over the years. We need to __41__ each other’s mistakes. We need to appreciate each other’s __42__. These two things are the keys to creating healthy, growing and lasting __43__. This rule goes for any relationship – friends, family, and even the people you __44__ on the bus. __45__ is the basis of everything, whether between a husband and wife, a parent and child or just between two friends. Don’t get __46__ if the toast gets burnt. Remember, burnt toast never hurts anyone. It’s the kind thoughts that count, and the people with those kind thoughts who make life worth living.

27. A. morning B. evening C. afternoon D. noon

28. A. herself B. dad C. us D. me

29. A. threw B. removed C. packed D. placed

30. A. But B. And C. So D. Or

31. A. shouted B. smiled C. laughed D. looked

32. A. recognize B. understand C. like D. remember

33. A. in B. beside C. on D. under

34. A. on purpose B. in relief C. as usual D. in a way

35. A. breaking B. burning C. softening D. boiling

36. A. night B. bye C. evening D. day

37. A. exactly B. really C. extremely D. quite

38. A. carried B. kept C. held D. controlled

39. A. tired B. caring C. stubborn D. determined

40. A. Everybody B. Nobody C. Anybody D. Somebody

41. A. accept B. know C. forget D. enjoy

42. A. shortcomings B. similarities C. successes D. differences

43. A. friendship B. power C. relationship D. attitude

44. A. meet with B. care about C. turn to D. deal with

45. A. Helping B. Ignoring C. Protecting D. Understanding

46. A. frightened B. upset C. amazed D. excited

第三部分阅读理解 (共两节 ; 满分30分)

第一节: (共10小题;每小题2分, 满分20分)

阅读下列短文, 从每题所给的四个选项 (A、B、C和D) 中, 选出最佳选项, 并在答题卡上将该项涂黑。

A

The accident happened just a few months after I picked up my new car. It was clearly not my fault ( 过错 ) . The other guy was so busy on his cell phone that he went right through a red light and ran into my car. My new and very beautiful car was destroyed. It was even frightening because my niece was asleep on the back seat and her father, my brother, was in the front passenger seat. He was not happy.

The police arrived and began taking statements. I explained that I had been going at about 55 kmph. “So you were going about 50 kmph…”he said.

“No, I said I was doing about 55 kmph, ” I said.

“Right, so you were doing about 50 kmph…”again he repeated.

In a slightly angry voice because I felt I wasn’t being heard, I said: “No! I was doing about 55 kmph!”

“OK, if that’s the way you want it, ” this time the offi cer simply replied.

I didn’t realize it at the time. The city speed limit is 50 kmph. My insurance company paid me for the damages to my car. However, I ended up getting 50 percent less than I would have from the other guy’s insurance company because I had insisted I was doing 55 kmph.

I thought about what had happened again. It suddenly struck me that the traffi c policeman had been trying to help me out. He had known something about the insurance that I had not. I might have insisted that I told the truth, but I could at least have said “Thank you” to him instead of acting so rudely.

Sometimes the hardest thing to do is to have a listening ear - let other people talk while you simply shut up and listen. Never forget - to hear, you have to be able to listen.

47. The writer was frightened because _______ when the accident happened.

A. the other driver was too careless B. his new beautiful car was destroyed

C. he had two passengers on his car D. he was making a phone call while driving

48. The policeman repeated the writer was going 50 kmph to _______.

A. question him on the city speed limit

B. help him to get out of the trouble

C. make him angry by ignoring him

D. show him he took careful statements

49. The most important lesson the writer learned from the accident is _______.

A. never to make a phone call while driving

B. never to make dishonest statements to police

C. to learn the details of the insurance items

D. to let others talk and be a good listener

B

Some desert animals can live through the summer heat and dryness because they are very unusual. The camel, for example, can experience and bear an increase in the temperature of its body and its blood of 9℃without anything bad happening to it. In addition, it can drink a lot of water at one time; then store enough water in its body to supply its needs for two weeks or more. The kangaroo rat ( 长鼻袋鼠 ) , on the other hand, gets all the water it needs from water that it produces when it breathes. However, most animals can’t bear it if their body temperature rises more than 5℃ . Nor can they store or produce water in their bodies like the camel and kangaroo rat. So, because of the high temperature of a typical summer day, most of them are active only in the night. Only after the sun has set does the desert come fully to life. The night is relatively cool, and the darkness provides protection, not only from the sun, but also from other animals and the birds. So the coming of darkness is the signal for most animals and insects to start again their search for water and food. When morning comes, most of them seek shelter again.

For many kinds of insects, living in the desert is easier than for animals. Like many desert plants, they have a waterproof skin which prevents water loss because of the high temperature. In addition, some insects spend all or most of their life below ground. Here, for most of the year at least, there is some water, and it is generally cooler than on the surface. In the case of ants, only grown-up ants leave the underground nests ( 巢穴 ) , and they do soonly to gather food or to defend the nest against attack.

50. The camel and the kangroo rat are different from other animals in that _______.

A. they are animals not usually seen in the desert

B. they can bear a great increase in body temperature

C. they can get the water they need through breathing

D. they can either store or produce water in their bodies

51. The desert is full of life _______.

A. when animals look for food and water at summer nights

B. when it is morning and everything becomes active

C. when dangerous animals and birds sleep in the summer sun

D. when it is evening and animals begin to look for shelter for safety

52. The underlined word “waterproof” in the last paragraph means _______.

A. something that keeps you dry in wet weather

B. something that stops water passing through

C. something that gets damaged by water

D. something that tells you that you need water

53. Which of the following might serve as the best title for the passage?

A. Living Actively at Nights in the Desert.

B. Looking for Food and Water in the Desert.

C. Surviving Heat and Dryness in the Desert.

D. Finding Shelter from Enemy in the Desert.

C

Mountains & Valleys Tour

This 8-day tour takes you up and down, through coffee country, tobacco fi elds and farms. You’ll travel from the land of horses and cowboys to the ground that produces some of the country’s sweetest fruit, seeing high hilltops to Central America’s largest body of water.

Destination ( 目的地 ) : Managua, Nicaragua

Trip Length: 8 days

Price: From $1750 to $1850 per person

Age: 7 to 65+

Do It Yourself W-Trek

This do-it-yourself hiking is so designed that you need walk to the lookout point to the famous Towers, the rushing French river and the hanging glaciers, sleeping in mountain hotels. And of course, it takes plenty of strength.

Destination: Santiago, Chile

Trip Length: 11 days

Price: From $1850 to $2050 per person

Age: 18 to 65+

Society Islands, Tahiti

The islands of Tahiti in the South Pacifi c offer tourists a great destination. From our Tahiti hotels, sail out and enjoy the 118 islands. With high mountains, white sand, blue houses and green waters, this island has something for everyone.

Destination: Tahiti, French Polynesia

Trip Length: 7 days

Price: From $4000 to $6000 per person

Age: 6 to 65+

City Tour around Italy

Italy is perfect for those who enjoy the arts, architecture, breathtaking scenery, and beautiful beaches. Thejourney begins with Venice or Milan, then Florence and Rome. A quick train ride will get you to the beautiful waters at Amalfi Coast. Your last night will be spent in Naples.

Destination: Amalfi Coast; Florence; Naples; Rome; Venice; Milan, Italy

Trip Length: 16 days

Price: From $2500 to $ 3500 per person

Age: 8 to 65+

54. With a week to afford for a vacation, Willie will fi nd the trip to _______ best suits his schedule.

A. Santiago, Chile B. Tahiti, French Polynesia

C. Italian cities D. Managua, Nicaragua

55. The Jones are taking their nine-year-old son on an art trip, they would probably choose “_______”.

A. Mountains & Valleys Tour B. Do It Yourself W-Trek

C. Society Islands, Tahiti D. City Tour around Italy

56. Older people might refuse to consider Do It Yourself W-Trek because _______.

A. the price is too high B. the trip lasts a bit long

C. the hiking is tiring D. the age limit is loose

第二节 (共5小题;每小题2分, 满分10分)

阅读下面短文。根据短文内容, 从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 (注意:选E涂AB;选F涂AC;选G涂AD)

D

Effects ( 影响 ) of Television

Television affects the way people spend their time and what and how they learn. Some scientists believe TV has a greater infl uence on young people than on adults ( 成人 ) .

●Effects on free time

A typical ( 典型的 ) adult spends more time watching TV than doing anything else except sleeping and working. ___57___ It takes time away from other activities of adults, such as reading, conversation, social gatherings, and exercise.

●Effects on learning

Television is of great help to what home viewers learn. ___58___ However, TV also may add to people’s bad impressions of the world.

1. ___59___

No communication system has ever provided so many people with new experiences as television has. Without leaving their homes, TV viewers can see how people in far-off lands look and live. Television takes viewers to deserts, jungles ( 丛林 ) , and the ocean f loor. A TV viewer can see how a famous actor performs the role of Hamlet…

2. Harmful impressions

Television programs often show people who lead more wonderful lives and are richer than most of us. ___60___ As a result, the expectations of us are raised. One harmful effect results when people fail to achieve the success they see on TV.

●Effects on young people

___61___ Parents have long been concerned about the amount ( 数量 ) of time young people spend watching TV. Studies have connected watching a lot of television with poor performance in school. However, some experts don’t believe that TV viewing actually causes students to perform poorly.

A. Enriched experience

B. Fast communication

C. It improves people’s learning by widening their experience.

D. Watching television improves the students’ performance in school.

E. There is little agreement about how television affects young people.

F. In addition, TV advertisements try to persuade us to buy many unwanted goods.

G. Watching television may be the most time-costing free-time activity among adults.

第 II 卷 (共 56 分)

听力:非选择题部分 (共4小题。每小题1.5分, 满分6分)

第四部分:填空 (共三节, 满分20分)

第一节:单词拼写 (共5小题。每小题1分, 满分5分)

根据下列句子及所给汉语注释, 写出空缺处各单词的正确形式。 (每空只写一词)

66. She gladly gave up her part-time job and_______ ( 专心于 ) herself entirely to her art.66. ___________

67. The government sent millions of dollars’ _______ ( 价值 ) of supplies to the disaster-hit area. 67. ___________

68. Women and girls must be treated _______ ( 平等地 ) if a country is to grow. 68. ___________

69. This year, Buick got the fi rst place as the most _______ ( 可靠的 ) car in the world. 69. ___________

70. It will take the scientists six weeks to _______ ( 探测 ) the underwater mountains. 70. ___________

第二节:完成句子 (共5小题。每空1分, 满分10分)

根据所给汉意, 补全下列英文句子, 每空只填一词。

71. 让我们携手保护濒危物种, 使其不致灭绝。

Let’s work together to ________ endangered species ________ dying out.

72. 直到多年以后我才见到了保罗。

________ wasn’t until after many years ________ I met Paul.

73. 戴茜仍在和双方商谈以寻求解决问题的方法。

Daisy is still talking to both sides ________ ________ of a way to solve their problem.

74. 最终决断前你一定要花时间去真正地了解他。

Take the time to really learn about him before you ________ ________ your mind.

75. 她在以前的生活中从来没有经历过这样的困难。

Never before in her life has she _______ _______ such diffi culties.

第三节:短文填空 (共5小题。每小题1分, 满分5分)

在短文的空白处填入合适的单词, 使短文意义完整, 逻辑通顺。答案写在短文后面的指定位置。 (每空只填一词)

Do you know why English has changed over time? Actually all languages change and develop. Old English was very different from the English spoken today. It was 76 more on German than the English we speak at present. Then, English gradually became 77 like German because the settlers, who spoke fi rst Danish and later French, 78 Britain between about AD 800 and 1150. These new settlers enriched the English language and especially its vocabulary. By the 1600’s Shakespeare was able to make 79 of a wider vocabulary than ever before. Finally by the 19th century the language was settled. Now, English is also spoken 80 a foreign or second language in many parts of the world.

76. ________ 77. ________ 78. ________ 79. ________ 80. ________

第五部分:写作 (共两节, 满分30分)

第四节:短文改错 (共10小题;每小题1分, 满分10分)

读下面的短文, 文中共有10处语言错误, 每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加:在缺词处加一个漏字符号 (∧) , 并在其下面写出该加的词。

删除:把多余的词用斜线 () 划掉。

修改:在错的词下划一横线, 并在该词下面写出修改后的词。

注意:1. 每处错误及其修改均仅限一词。

2. 只允许修改10处, 多者 (从第11处起) 不计分。

3. 必须按答题要求做题, 否则不给分。

Hi Susan,

We’re planning a party for Xiaoming’s birthday, that will be held at 8 pm this Friday after the evening classes. We’d like to invited you to the party. We want to give him a surprise, so please keep quietly about it. We’ll gather at the Students’ Club, and each of them will prepare a little present. When he comes, and we’ll light the candles and sing “Happy Birthday” together for him. Then the cake will cut and we’ll sing several song and play games. The party is going to last about a hour. It’ll be nice to see how exciting he will be. I’m sure you would have a good time at the party, too.

Yours,

Li Hua

第五节:书面表达 (满分20分)

最近, 某英语报社就要不要继续寻找丢失的琥珀屋 (Amber Room) 展开了讨论。请你就以下要点写一篇短文 :

1. 它由精选稀有的琥珀制成, 并用金子和珠宝加以装饰。

2. 它的设计风格奇特, 具有很大的艺术学习价值。

3. 它是珍贵文化遗产, 具有历史研究价值。

4. 寻找的过程也是研究的过程, 所以值得寻找。

注意:1. 可以根据要点适当增加细节, 字数80左右。

2. 开头已给出, 不计入总词数。

Recently, we had a discussion about whether we should continue to search for the Amber Room. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

附参考答案

I 卷

听力:1. B 2. C 3. A 4. C 5. C 6. C 7. B 8. B 9. A 10. C 11. C 12. A 13. A 14. A 15. B 16. C

单项选择:17. A 18. C 19. A 20. C 21.B 22.D 23. A 24. D 25. C 26.D

完形填空:27. B 28. C 29. D 30. A 31.B 32. D 33. C 34. C 35. B 36. A 37. B 38. C 39. A 40. B 41. A 42. D 43. C 44. A 45. D 46. B

阅读理解:47. C 48. B 49. D 50. D 51. A 52. B 53. C 54. B 55. D 56. C 57. G 58. C 59. A 60. F 61. E

II 卷

62. stadium 63. transport / transportation 64. English 65. Green

(62-65小题旨在考查学生在听中获取信息的能力。建议:62、63题中如有一个字母的拼写错误, 或64、65题中首字母小写, 可给分。)

66. devoted 67. worth 68. equally 69. reliable 70. explore

71. protect…from 72. It…that 73. in search 74. make up 75. gone through

76. based 77. less 78. ruled / governed / controlled 79. use 80. as

短文改错

Hi Susan,

We’re planning a party for Xiaoming’s birthday, will be held at 8 pm this Friday afterthe evening classes. We’d like toyou to the party. We want to give him a surprise, so please keepabout it. We’ll gather at the Students’ Club, and each ofwillprepare a little present. When he comeswe’ll light the candles and sing “HappyBirthday” together for him. Then the cake willcut and we’ll sing severaand playgames. The party is going to last abouthour. It’ll be nice to see howhe will be.I’m sure youhave a good time at the party, too

Yours,

Li Hua

书面表达

One possible version

Most ofus think it is well worth doing. Firstly, several tons of rare amber were selected to make the Amber Room, which was also decorated with gold and jewels. Secondly, the design of the room was in such a fancy style that artists today can learn a lot from it. In addition, as a cultural relic, it is of great value to the study of history. Finally, while searching for it, we are also doing a kind of research. So there is no doubt that we should continue our search.

听力录音稿

Text 1

M: Excuse me, can you tell me if this bus goes to Park Square?

W: Sorry, I’m afraid I can’t. I’ve only been here a few weeks myself.

Text 2

W: Why do you still lie in bed? Just look at the rubbish all around you.

M: You shouldn’t speak like that. I feel a bit sick today.

Text 3

W: When will we be arriving in London?

M: We still have to fl y another forty minutes before we arrive at Gatvick.

Text 4

M: If you’d like to go to the concert this Friday, my sister will give me two tickets for tomorrow.

W: Thank you, but I promised my friend that I’d watch her children.

Text 5

W: I’m not feeling so well.

M: Get some rest and take these three times a day and you will feel better. If you don’t, come back and see me.

Text 6

M: Hi, Lily. Is there anything I can do for you?

W: Oh, yes. I’d like to send a postcard to my grandparents. Where’s the post offi ce?

M: I’m going to the post offi ce after school. Shall I post it for you or shall we go together?

W: Let’s go together then. Tomorrow is my birthday. Will you come to my birthday party?

M: Wow, how great! I’d love to. I will bring you a gift.

W: Thanks. Oh, by the way, I don’t have many friends yet. Would you like to bring your friends too?

M: That will be wonderful. I’ll ask my best friends to join us. Can we gather at 6 pm after the classes?

W: Better a little later, say, 6:15 at the hall?

M: OK. We’re sure to have a good time.

W: Thanks a lot.

Text 7

M: It has been proved that animals and insects have their own languages.

W: Really? Tell me more!

M: Well, their languages are not like ours. They have no letters or characters.

W: Then how do you decide what they are?

M: It depends on what you see and hear. For example, bees can talk by dancing.

W: I see. I’m always wondering why my dog barks in certain ways. If I knew his language, I would get along with him better!

M: Actually you can. Someone in Japan has invented a machine to translate a dog’s bark.

W: Great! I’ve got to buy one — I hope it won’t be diffi cult to buy a machine like this.

Text 8

W: Hi, Sam, what do you think? We can go to the ruins today. We can also go to the ruins tomorrow.

M: Let’s go tomorrow. The students are all too tired today. One said that the room was not clean and that it was not very comfortable, either.

W: Well, I think the rooms are very clean and comfortable and I have slept very well in mine. Did you notice that Marco and Peter didn’t come to the talk?

M: I suppose they were tired, but that’s not a very good excuse. Well, after visiting the ruins tomorrow, we can then have a rest. We can go to the Indian Restaurant.

W: Good idea! That’s a very popular restaurant. I’m sure our students will like it.

Text 9

W: David, do men help out while women cook in your country?

M: I think it’s changed a lot over the years. Now, men are supposed to help cook and clean.

W: Does your father cook at home?

M: No. Usually, my mom makes the meals. But actually, what I fi nd interesting is that many young husbands will help cook.

W: That’s interesting. What about you, David? Do you cook at home?

M: Well, I don’t know how to cook. The best cook in our family is my dad, actually. And he actually used to get home earlier than my mom. So he would do most of the cooking.

W: Did you ever want to learn cooking?

M: No, I’m quite ashamed. I never did really learn cooking from my parents. Did your mother show you how to cook?

W: She did because she wanted me to learn more about her mother country, but it’s so diffi cult to cook Chinese meals.

Text 10

When choosing a city to host the Olympics, there are certain things we need to consider. The fi rst is the sports facilities. The city must have an Olympic stadium and also has to provide fi rst-class training grounds. The chosen city should also have plenty of good hotels and must have an international airport nearby.

The city itself should be clean and public transport ought to be fast and convenient. If there were lots of good restaurants in the city, this would make it more attractive.

高一年级数学试卷期末带参考答案 篇3

二、(一)9.八月 胡地狂风暴雪愁苦迷惘 10. 忽如一夜春风来 千树万树梨花开春意盎然(春暖花开) 11.示例:“将军角弓不得控,都护铁衣冷难着。” 这句写边塞奇寒,表现出友人归途的艰辛,表达出作者的离愁。 12.要点:①对友人的留恋; ②为友人长路漫漫的担忧; ③对自己归期难料的惆怅。

(二)13.(1)一喜一悲的心理活动 (2)向来 (3)赠送 (4)更加 14.(1)不因外物(好坏)和自己(得失)而或喜或悲。(2)文臣不贪恋钱财,武将不怕死,那么天下就太平了。15.共同点:先天下之忧而忧,后天下之乐而乐。乙文所记的岳飞不接受他人送的美女、皇上赐的房宅,是甲文所没有论及的。16.心忧天下(或:忠君爱民)。我们要吃苦在前,享受在后。(意近即可)

(三) 17.本文记叙了一位女大学生从储蓄卡的密码上感受到真情的故事。18.这一现象从侧面反映出孩子对父母生日的忽略,其实是忽略了对父母的关爱,不懂得感恩。女孩想打电话问爸妈,又觉得不好意思,是怕引起父母伤心(养你这么大,居然连爸妈的生日都不记得,还谈何孝心?),觉得自己不够孝顺。19.父亲对女儿的关爱之情;父母对女儿的疼爱之情;女儿对父母的感恩之情。20.初入大学时,女孩的父亲为她办了一张银行借记卡,卡的密码是她妈妈的生日。这样设置,一是让女儿时刻记住妈妈的生日,二是为了银行卡的安全,体现出父母用心良苦;父母遇难后遗留下来的储蓄卡的密码却是女孩自己的生日,这样设置体现出父母对女儿无私的爱。 21.女儿被父母对自己无私的爱所感动,特别是父母遇难后留下了一张以自己的生日作密码的储蓄卡,让她觉得父母太伟大了,从而为自己在父母生前没能尽孝而心生自责,唯有记住父母的祭日来表达对父母的怀念。22.示例:我会选用父母生日数字之和作为密码。因为我觉得父母才是天底下最伟大、最值得尊敬的人,他们孕育了我,养育了我,培养了我……23.略。

(四) 24. 喝了酒脸色发红。形旁为“酉”的字多与酒有关,而且原文中提到了“酡红如醉”。 25.和《春》一样用总分总的结构,即开头总写秋之美,再从不同的角度分写,最后从总体上赞美秋。26.不矛盾。因为秋经历了春之蓬勃与夏之繁盛,自然是成熟、收获、充实的;同时它不再以受赞美、被宠爱为荣,把一切的赞美与宠爱都隔离在澹澹的秋光外,即是淡泊的。27.略。28.前者说水之明澈,后者说水之洁净,这样既突出秋水的特点,又增添了文采。

高一年级数学试卷期末带参考答案 篇4

试卷试题

第Ⅰ卷(阅读题共70分)

甲 必考题

一、现代文阅读(9分,每小题3分)

阅读下面的文字,完成1~3题。

过去几年,真人秀这一从西方舶来品,在体验了超乎寻常繁华的同时,也深藏着隐而未现的危机。在不加节制和恶性竞争的市场环境中,开始变得越来越“假”,甚至在公众言谈中成为“过气艺人”夺眼球、搏出位的“孤注一掷”。“我们将毁于我们所热爱的东西”这是赫胥黎在20世纪30年代提出的预言。他所担心的正是文化演变成感官刺激和物质欲望的概念碎片,而真理则被掩盖于日常生活的琐屑狂欢之中。

从规律上看,任何一种节目形态发展的过程都要解决三个问题:第一个是“有人看”,第二个是“有意思”,第三个是“有意义”。目前中国的真人秀节目已较为顺利地完成前两个阶段的任务,如《中国好声音》等现象级节目为代表的真人秀的节目形态,在很短时间内完成了对外国模式的完整移植和精细改造,并将自己打造为当代社会最显著的视觉奇观之一。当前应着力解决第三个问题,它不但最难解决,而且也最“性命攸关”。

“真人秀”的本质虽是“秀”,但特色在于“真”。这个“真”字,既包含节目形态设计上的真实性考量,即以“记录”而非“虚构”作为叙事和表现的主要手段;也明确要求节目在文化价值上承载一种不造作、不浮夸、不炫耀的本真的生活态度。我们发现,在电视业更为发达的国家,真人秀是以普通参与者为主要形式的,明星真人秀并不是主流。素人真人秀节目对普通人的人性、情感和存在状态的真实呈现,以及赋予普通人的生活更高的透明度和合法性,被广泛视为电视文化的一种高贵态度。

也许是因为处于初级阶段的原因,中国的真人秀仍高度依赖“明星制”,在价值倾向上也极为倚重商业逻辑和消费主义。“素人”的概念虽很早即被提及。但囿于电视产业的独特结构,真正有影响力的节目罕见。反而是在网络自制领域,一些新潮的生产者更好地捕捉了真人秀在形态和内涵上的发展规律,推出了兼容“有意思”和“有意义”的素人实境秀,比如腾讯视频《我们15个》将15个背景迥异的普通人置于平顶的封闭空间,进行全天24小时、一年365天的完全呈现,便在形态上十分符合真正意义上的真人秀文化要求。

不过,如果将中国的素人秀和欧美国家的主流素人秀相比,我们发现,风靡全球的《幸存者》和《泽西海岸》等节目更多强调冲突的因素,如人与自然以及人与人之间的冲突,这与西方文化对个人英雄主义的推崇有密不可分的关系,却也不避免带来低俗化的可能;而《我们15个》等素人秀却更强调“社群”的概念,即人与自然、人与社会以及人与人之间的和谐关系——这显然也是中华文明传统的要旨所在。

概而言之,真人秀节目与文化和价值的土壤相脱离,则必然会演变成“为娱乐而娱乐”的虚无态度。值得注意的是,随着互联网视频行业的崛起,新兴的节目生产主体逐渐意识到随着明星资源的耗尽和观众审美的疲劳,那种以“外国模式、明星出位、粉丝互掐”为传播特征的真人秀必将走向“真实”的对立面并将其在过去几年中积累的文化资源消耗殆尽,形态上的“素人”和“真实情境”以及文化价值上的回归主流,才是令真人秀焕发青春活力的必由之路。

1.下列关于原文内容的表述,不正确的—项是

A.中国目前的真人秀节目应扭转渐趋于“假”的趋势,追求形态上的“素人”和“真实情境”以及文化价值上的回归主流。

B.以《我们15个》为代表的素人实景秀,兼容了“有意思”“有意义”,从形态角度看很是符合真正意义上的真人秀文化要求。

C.中国真正有影响力的素人真人秀很少,这与尚处于初级阶段的中国真人秀在价值倾向上极为倚重商业逻辑和消费主义有关。

D.欧美主流真人秀多强调冲突因素,中国素人秀更强调社群概念,与西方文化强调集体主义而中华文明推崇个人英雄主义相关。

2.下列理解和分析,不符合原文意思的一项是

A.国内真人秀节目是从西方舶来的,现阶段已完成了对外国模式的移植和改造,并且被打造成了当代社会最显著的视觉奇观之一。

B.国内真人秀节目因“假”而受到公众批评,与不加节制和恶性竞争的市场环境有关,甚至成为某“过气艺人”搏出位的平台。

C.国内真人秀节目太依赖“明星制”,素人秀尚未成为主流,但在网络自制领域,“有意思且“有意义”的素人秀已经出现。

D.国内真人秀节目很多不追求“有意义”,如果渐渐与文化和价值的土壤脱离,就会演变成“为娱乐而娱乐”,这不利于其成长和发展。

3.根据原文内容,下列理解和分析不正确的一项是

A.真人秀节目的“真”是指在节目形态设计上以“记录”而非“虚构”作为叙事和表现的主要手段,在文化价值上承载本真的生活态度。

B.赫胥黎关于真人秀节目“演变成感官刺激和物质欲望的概念碎片”的担心,在不加节制和恶性竞争的时常环境中很有可能会变为现实。

C.以“外国模式、明星出位、粉丝互掐”为传播特征的真人秀将走向“真实”的对立面。两个重要原因是明星资源耗尽和观众审美疲劳。

D.真人秀节目从形式上看,可以分为两种:明星真人秀和素人真人秀。前者是明星出镜,后者是普通人上场,后者比前者更有发展前途。

二、古代诗文阅读(36分)

(一)文言文阅读(19分)

阅读下面的文言文,完成4-7题。

贾谊,洛阳人也,年十八,以能诵诗属文称于郡中。河南守吴公闻其秀才,召置门下,甚幸爱。文帝初立,闻河南守吴公治平为天下第一,故与李斯同邑,而尝学事焉,征以为廷尉。廷尉乃言谊年少,颇通诸家之书。文帝召以为博士。

是时,谊年二十余,最为少。每诏令议下,诸老先生不能言,谊尽为之对,人人各如其意所欲出。诸生于是以为能。文帝说之,超迁,岁中至太中大夫。

谊以为汉兴至二十余年,天下和洽,宜当改正朔,易服色制度,定官名,兴礼乐。乃草具其仪法,色尚黄,数用五,为官名悉更,奏之。文帝廉让未皇也。然诸法令所更定,及列侯就国,其说皆谊发之。于是天子议以谊任公卿之位。绛、灌、东阳侯、冯敬之属尽害之,乃毁谊曰:“洛阳之人年少初学,专欲擅权,纷乱诸事。”于是天子后亦疏之,不用其议,以谊为长沙王太傅。

谊既以谪去,意不自得。及渡湘水,为赋以吊屈原。屈原,楚贤臣也,被谗放逐,作《离骚赋》,其终篇曰:“已矣!国亡人,莫我知也。”遂自投江而死。谊追伤之,因以自谕。

后岁余,文帝思谊,征之。至,入见,上方受厘,坐宣室。上因感鬼神事,而问鬼神之本。谊具道所以然之故。至夜半,文帝前席。既罢,曰:“吾久不见贾生,自以为过之,今不及也。”乃拜谊为梁怀王太傅。怀王,上少子,爱,而好书,故令谊傅之,数问以得失。

是时,匈奴强,侵边。天下初定制度疏阔诸侯王僣拟地过古制淮南济北王皆为逆诛谊数上疏陈政事多所欲匡建。

梁王胜坠马死,谊自伤为傅无状,常哭泣,后岁余,亦死。贾生之死,年三十三矣。

(节选自《汉书·列传十八》)

【注】①受厘:厘,胙肉,祭过神的福食;受厘,一种祈神降福的仪式。

4.下列对文中画波浪线部分的断句,正确的一项是(3分)

A.天下初定/制度疏阔/诸侯王僣拟地/过古制淮南/济北王皆为逆/诛谊数上疏陈/政事多所欲匡建。

B.天下初定制度/疏阔诸侯/王僣拟地/过古制淮南/济北王皆为逆诛/谊数上疏陈政事/多所欲匡建。

C.天下初定/制度疏阔/诸侯王僣拟/地过古制/淮南/济北王皆为逆诛/谊数上疏陈政事/多所欲匡建。

D.天下初定制度/疏阔诸侯/王僣拟/地过古制/淮南/济北王皆为逆/诛谊数上疏陈/政事多所欲匡建。

5.下列对文中加点词语的相关内容的解说不正确的一项是(3分)

A.“诸家”:指“诸子”,先秦时期的各学派。

B.“博士”:旧时指称某些从事服务行业的人。

C.“正朔”:一年的第一天。古代改朝换代,要改定正朔。

D.“国”:指诸侯或侯王的封地。

6.下列对原文有关内容的概括和分析,不正确的一项是(3分)

A.皇帝每次下令讨论的问题布置下来,年长的意见,等年龄最小的贾谊一一回答后,才各自说出他们的意思,以此显示自己的才能。

B.贾谊提出了改订历法,改变车马服饰的颜色,订立法令制度,确定官职名称,振兴礼乐的主张,虽未及实行,但却受到了皇帝的赏识。

C.贾谊的才能遭到当时的权贵们的嫉妒、诋毁,以致汉文帝后来也疏远了他,不采纳他的意见。贾谊因被贬官,意志没有得到施展,而以屈原自喻。

D.汉文帝征召贾谊回京城长安,通过对鬼神的原本的谈论,汉文帝认为自己仍然远远比不上贾谊,于是任命贾谊作梁怀王的太傅。

7.把文中画横线的句子翻译成现代汉语。(10分)

(1)文帝初立,闻河南守吴公治平为天下第一,故与李斯同邑,而尝学事焉,征以为廷尉。(5分)

(2)屈原,楚贤臣也,被谗放逐,作《离骚赋》,其终篇曰:“已矣!国亡人,莫我知也。”(5分)

(二)古代诗歌阅读(11分)

阅读下面这首诗,完成8-9题。

陪族叔刑部侍郎晔及中书贾舍人至游洞庭(其二)

李白

南湖秋水夜无烟,耐可乘流直上天?

且就洞庭赊月色,将船买酒白云边。

【注】①唐肃宗乾元二年秋天,李白历经流放夜郎、途中遇赦、幻想被用、希望破灭的一连串大喜大悲的心路历程之后,与贬官岭南,行经至岳州(今湖南岳阳)的族叔刑部侍郎李晔相遇。②耐,通“奈”,如何,怎么。

8.第三句“赊”字有怎样的特点和表达效果?请简要分析。(5分)

9.本诗表达了作者怎样的思想感情?请简要分析。(6分)

(三)名篇名句默写(6分)

10.补写出下列句子中的空缺部分。(6分)

(1)在《蜀道难》中,诗人运用五丁开山的神话,写出了蜀道的险阻的诗句是:。

(2)《咏怀古迹(其三)》中杜甫用高度概括的语言叙写王昭君远嫁异域荒漠的悲凉的诗句是:。

(3)苏轼《赤壁赋》中“客”的箫声悲凉异常,“,”两句极尽描写了这一音乐声足以让天地万物为之动容。

三、文学类文本阅读(25分)

11.阅读下面的文字,完成(1)-(4)题。(25分)

牛角梳

高薇

“你,你这个死脑筋啊,就是不听人劝……”一推开病房的门,就听到了娘一连声的嘟囔。

“怎么了,爹又有什么让你不开心的?”我放下手里的东西,问娘。娘见是我,高兴地迎上来,说:“你咋回来了?听你表叔说,政府对当年战争中为解放军担过担架的人都有补助,可你爹是救了一条命啊,咱们手里又有证据。唉,这个死脑筋啊……”娘说着话,张张合合的嘴里,不断露出几颗透风的缺齿。

“娘,现在生活好了,爹不愿说就算了。”我一边说,一边从提来的塑料袋里往外拿东西,水果、食物和日常用品都有。

“娘是想,小强马上就大学毕业了,得找工作,咱们两眼一抹黑,没个帮忙的人也不行啊,听说你爹救的那人可不得了,现在是省里的大官了,要是能联系上……”娘晃动着胖胖的身体,拿起暖壶,往杯子里倒了一杯水,放到床头柜上,然后,背对着爹的病床,目光朝着窗外呆望着。

“这……”一说到儿子小强,我心里不由一动。前几天,我在千里之外的广州接到了儿子从东北打去的电话,儿子说他想去大西北。一起打工的同事就有那边过来的,他们说平时连水都喝不上,更何况儿子是学矿业开采的,还能到什么好地方?

摸摸杯子,水不是很热了,我端起来,递到爹嘴边,一直闷着头不理人的爹这时才抬起头看了我一眼,然后长长地出了一口气。爹朝我摆摆手,终于说出一句话:“不喝。”然后,又把头勾下去。

“爹,娘说得其实也有道理……”我把杯子重新放下,小心翼翼地说。爹突然抬起头来,瞪了我一眼。我从口袋里掏出烟盒,抽出一支,给爹递到手里。

“不行,医生嘱咐过,不能抽的!”娘这时转过头,着急地朝我摆手。

“酒不让喝,烟再抽不上一口,你还想不想让我活!”爹的话一出口,娘刹时闭了嘴,脸上一阴,不再说话。

“真想一口气喝上一杯老白干,那才叫痛快!”爹沉静的目光朝我望了一眼,马上转向窗口,脸上现出一种幽思的神情。爹的话向来不多,只有喝了酒后才会滔滔不绝,娘总是说爹一喝酒就不是爹本人了,那是神魔附了体。就是那一次,爹在和表叔一人喝了半斤老白干后,才向我们说起他当年救人的事,末了还翻箱倒柜找出一个幽黄色的牛角梳,摸着上面的名字对我们说,看看,这就是省里那个大人物,在电视上经常露面呢。他在咱后园里待了半个月,他家里是地主,爷爷给每个孙子一个牛角梳,上面刻着名字。正为穷日子发愁的娘一听来了劲,说那还不赶紧去找啊,找到这大人物,就不信他不帮咱。爹一听,马上闭了嘴。第二天,娘和我再问时,爹闭口不提,只说是喝醉了说胡话,一点不记得了。此后,那个牛角梳也不见了。

烟雾盘旋着,一圈圈从爹的嘴里涌出来,爹的脸在我面前变得模糊起来,屋子里一片沉寂,我们三个人都沉默着,谁也不想先开口。

半晌,爹终于对我说:“你说,当年咱们救人,是为了今天让人家回报吗?”

“这……”

不是求回报,可真正遇了事,让他帮帮忙,对他那种位置上的人来说,不过是举手之劳,又有什么不可以?我心里这样想着,但当着爹的面,却没说出来。

“当年的事,谁遇到也会那么做,救人,是凭了做人的良心,现在看到人家发达了,再去求回报,就不嫌丢人?”爹终于吐出最后一口烟,将烟蒂扔进床前的垃圾桶里。

爹的话让我无话可说,娘只是喘着粗气,不再理爹。

没想到的是,这次在医院里的见面,却成为我和爹的永别。和爹临别的最后时刻到了,我忽然想起了那个刻着名字的牛角梳,娘似乎明白我的意思,颠着脚四处翻箱倒柜地找。还没等我从娘手里接过来,紧靠着我的儿子一把拿过去,看了看上面的名字,若有所思地问:“爸,这牛角梳,是怎么回事?”

“这个……”

“这个人的东西怎么会在咱家里?”

我一把从儿子手里夺过那把泛着金黄光泽的牛角梳,用手抚了抚,然后郑重地向爹的灵床走去。

“爸……”

“儿子……”

儿子和娘的喊声在身后响起,我迟疑着,站住了。

那把牛角梳,在我手里,泛着幽幽的黄色的光。

(略有删改)

(1)下列对作品有关内容的分析和概括,最恰当的两项是(5分)

A.这篇小说通过一家人围绕牛角梳展开的对话,写了一个感人的故事,集中展现了人物的性格冲突,凸现了“爹”的高贵品质。

B.“爹的话一出口,娘刹时闭了嘴,脸上一阴,不再说话”这一细节表现了母亲既心痛“爹”,又理解“爹”的行为的矛盾心理。

C.“摸摸杯子,水不是很热了,我端起来,递到爹嘴边……”从前后文推断,“我”端水的动机是想跟“爹”提要求。

D.“此后,那个牛角梳也不见了”是“爹”怕我们一不小心把这么珍贵的东西弄丢了,而把牛角梳藏起来了。

E.结尾有关娘和儿子的语言描写,成功地烘托了人物的内心活动:他们都希望“我”留下牛角梳,当作求人的信物。

(2)这篇小说以“牛角梳”为中心来叙事写人,有什么好处?请简要分析。(6分)

(3)小说在刻画“爹”这一形象时,突出了他什么形象特征?请结合全文简要分析。(6分)

(4)小说为什么以“那把牛角梳,在我手里,泛着幽幽的黄色的光”结尾,结合全文谈谈你的看法。(8分)

四、实用类文本阅读(25分)

12.阅读下面的文字,完成(1)-(4)题。(25分)

鬼斧神工黄永玉

杨先让

黄永玉著了一本《比我老的老头》,最后列写了我,其实他比我大五六岁。那是他一贯的幽默调侃,也说明他对我在为中国民间美术上流的汗水的同情、鼓励和肯定,更说明我们之间的友谊。

我和黄永玉在中央美术学院版画系,风风雨雨相处几十年,应该说知根知底。细想不然,他总有让你刮目相看、让你惊叹不已的时刻。

1953年,他带着全家来到北京,进入中央美术学院执教。各种-他都经过了,挨批判也批判过,斗也斗过,被红卫兵毒打过。人们的身心都在被改造、被扭曲着,而黄永玉他那艺术家的性情依然故我,照样该玩猎枪玩猎枪、该养狗养狗、该养猴养猴、该听音乐听音乐、该谈古今名著谈古今名著、该讲笑话讲笑话……照旧不变的黄永玉。

在中央美术学院教授队伍中,他绝对是个异类。他不属于徐悲鸿教育体系里的成员,他的技艺是在他常年流浪的生活中,在抗战动荡中,一点一滴锻炼自学出来的。他深知艺术上独树一帜、不雷同的重要,因此他的插图、漫画、木刻版画都姓“黄”。当他来到中央美术学院这座洋学堂时,看到徐悲鸿带领众教师在画素描写生时,他说:“我和张光宇都看傻了。”其实他才不傻,他都看在眼里。他不会放过吸收好的技能与事物的一丝一点。

1972年,我们都在河北省石家庄的农场接受劳动改造,忽然上面宣布可以适当练练笔作画了。我和黄永玉拿起水彩对着向日葵写生。后来他提出互换作品,他说:“你的画法我想给儿子黑蛮看看。”又悄悄对我说:“将来回北京,我要大画、画大画……”后来果然如此,他的确大画特画,而且越画越大。

“-”后,黄永玉的才气简直是一种爆发性的“井喷”,当然,国家的形势也发生了大的变化。人们都在加倍努力地去补偿失去的年月,可是很少能有人比得上黄永玉所发挥的奇光异彩那么夺目。劳丁(丁井文)生前曾感叹:“黄永玉是个鬼才,画得好,文章好,肚子里东西太多、太神奇。”我更料想不到他的雕塑、诗歌也那么精彩。他一直在写长篇小说《无愁河上的浪荡汉子》,大家说,越写越好。真是神了。

他80岁大展时,曾问我:“你在北京吗?”我回答:“我在休斯敦,恐怕回不去。”他叹了一口气。这次他的90岁大展的开幕式我是参加了,使我惊叹不已。

从80岁到90岁这10年,黄永玉拿出来的作品,以荷花为主,横的竖的、长的方的、工笔的写意的、浓的淡的,每幅都体现的是不同情调。一会儿是交响乐,一会儿是四重奏,一会儿是小夜曲,一会儿是诙谐曲,将荷花画得千姿百态,美不胜收,每幅都具备着精湛的技艺和诗意,引人入胜。他真不愧是万荷堂主人,吃透了荷花的神韵,怎么画都美,都耐看。

从当年中央美术学院北面的两间小屋,到北京火车站旁边的罐儿胡同的小暗室,再到后来的万荷堂、家乡凤凰城内的玉氏山房以及香港、欧洲,黄永玉都坦然地一一走过,都在那里创造过自己的艺术辉煌。

前年,当我在万荷堂看到他给荣宝斋画的巨幅富丽堂皇的《彩荷》时,我是真傻了。我说:“永玉呀,在你的画前我不会画了,望尘莫及了……”

对黄永玉我是这么想和理解的。正如高尔基写《我的大学》,是生活的磨炼哺育成长的。黄永玉正是接上了中国20世纪20年代到30年代和40年代的文脉地气。他从自己具备现代知识的父母那里、从后来的文化界精英那里、从美术界一些精英人物身上、从中外古今书本杂学里陶冶汲取滋养,加上在丰富多彩的现实生活中的所见所感,他那特有的土家族的天性,再加上他的聪明和勤奋,这些都是认识黄永玉的前提。

而今我们看他的巨幅彩绘,充满了朝气,哪里像是90岁老人之作?去年画的巨作《春江花月夜》,更不能不令人赞叹。

黄永玉有一种人格魅力。他不大下馆子,不会喝酒交际。他的伙食:辣子加大米干饭就是了。可是他的各路朋友很多。

与黄永玉在一起,哼着20世纪30年代的歌曲,聊起各种典故,再听着他讲讲笑话。他抽着烟斗,我们喝着茶。呵,那真是一种享受。

黄永玉的出现,是中国当代文艺界的一大骄傲。他的名言:活着就是胜利。那么,祝他健康,继续多多地创作出沁人心脾的艺术财富来,准备下一个10年大展吧。

(选自《人民日报》,2013年9月22日)

(1)下列对材料有关内容的分析和概括,最恰当的两项是(5分)

A.虽然杨先让比黄永玉年轻,但黄永玉为了表达对杨先让在为中国民间美术上所作贡献的鼓励和肯定,还是把杨先让写进《比我老的老头》。

B.黄永玉当年亲历了各种-,但是因为他在艺术上能够独树一帜,所以环境对他影响不大,他该做什么就做什么。

C.黄永玉之所以够创造过自己的艺术辉煌,不仅因为他天资聪明,更主要是因为他既汲取古今文化艺术的养分,又接上了中国20世纪20-40年代的文脉地气。

D.黄永玉是生命力和创作力都很旺盛的艺术家,他90岁画的《春江花月夜》没有暮气,反倒比年轻人更有青春朝气。

E.黄永玉喜欢画荷花,从80岁到90岁的十年里,作品几乎都是荷花题材,形式多样,情调各异,但都具有浓郁的诗意。

(2)文中引用劳丁的话,起到了什么作用?请结合材料简要分析。(6分)

(3)文中“我和张光宇都看傻了”和“我是真傻了”之间存在怎样的联系?请结合文意,简要赏析。(6分)

(4)为什么说“黄永玉的出现,是中国当代文艺界的一大骄傲”?结合文意,谈谈你的看法。(8分)

第Ⅱ卷(表达题 共80分)

五、语言文字运用(20分)

13.依次填入下列各句横线处的成语,最恰当的一组是

①胡歌坐下来看剧本时。等到他表演时,他仔细揣摩人物心理、台词,完美演绎了“梅长苏”这个角色。

②卢嘉川不说话了,他好像陷入了沉思,正襟危坐,苦苦地思索着、回忆着过去发生的一切。

③那时候,知识的总量还没那么大,如果你几十年,就可把所学专业的门类全

部拿下。

A.目不转睛 目不斜视 目不窥园 B.目不斜视 目不转睛 目不窥园

C.目不窥园 目不转睛 目不斜视 D.目不斜视 目不窥园 目不转睛

14.下列各句中,没有语病的一句是(3分)

A.央视对电影《狼图腾》做出特别报道,不仅是由于该片的口碑及其社会影响力,更是因为其在春节期间排片比例与票房规模呈现出的逆势增长。

B.网友们指责四川凉山某县的高考状元大学毕业后以一种自暴自弃、自甘堕落的方式沦落为流浪汉的行为是不负责任的。

C.中国传统民居由正房二东厢、西厢、倒座和中间天井构成,无论是北方四合院、南方厅堂或上海石库门,都是这种适于合家聚居的结构。

D.普通人身上涌现出的道德力量,向整个社会传递出强大的正能量,在广大群众中形成了一种从我做起,从身边小事做起,争做社会主义核心价值观践行者。

15.填入下面一段文字横线处的语句,最恰当的一句是(3分)

黑火药是在中国最先使用的,外国人也很喜欢中国的烟花,但是对春节期间的这种集中燃放则不感冒。总之,烟花爆竹并不是我们必须保留的一种传统,并不是可以去称之为民族骄傲等等的。

A.并且中国的烟花文化受外国人喜欢,而鞭炮文化则较少有人接受。

B.并且鞭炮文化较少有外国人接受,而中国的烟花文化则受他们喜欢。

C.并且外国人喜欢中国的烟花文化,却较少有人接受鞭炮文化。

D.并且较少有外国人接受鞭炮文化,而他们却喜欢中国的烟花文化。

16.在下面一段文字横线处补写恰当的语句,使整段文字语意完整连贯,内容贴切,逻辑严密。每处下超过15个字。(15分)

作为立国之本的教育是需要有理想主义色彩的。无论追溯孔子的传统,还是古希腊的传统,从本质上说,教育的真谛都蕴含在独立和自由当中。教师要凭着独立、自由之精神,在知识和精神世界里驰骋。学生①。老师与学生,老师与老师、学生与学生,他们的生命相互碰撞,相互连接,在课堂内外彼此启迪,彼此建造,彼此成全。通过教育每个人的思想天空进一步拓宽,每个人精神的翅膀进一步展开。这样的教育才是令人向往的,也是现实中所匮乏的。②,教育绝不可能成为立国之本,在一个教育普及的时代里。

17.阅读下面两则招聘广告,按要求答题。

某外国银行:(1)高中毕业。有实践经验者优先。(2)细心,注意细节;耐心,友好。(3)能够意识到销售机会,主动向客户介绍企业产品。(4)有很强的服务意识和沟通能力。

某国内银行:(1)本科学历。英语4级以上,电脑2级以上。(2)身高1.60米以上,五官端正。(3)有较好的口头表达能力和写作能力,长于沟通。(4)附5寸生活照片。

请就两则广告的招聘条件加以对比评述。(6分)

六、写作(60分)

18.阅读下面的材料,根据要求写一篇不少于800字的文章。(60分)

日前,湖北某大学出台规定,所有学生在校期间必须参加一定课时的义务劳动,并纳入素质学分,不参加或者参加次数不够的,将不能拿到毕业证。该校负责此项工作的团委副书记介绍,劳动课纳入素质学分,本意不在打扫卫生,重在培养95后大学生劳动意识,该自己做的事自己做,如洗衣、打扫卫生等。

这一举措引发了人们的热议。有人反对,也有人支持。

对于以上材料,你怎么看?请你以“吾亦鸣”为笔名给该校团委写一封信,阐述你对这件事的看法,立意自定,文体自选,题目自拟,不少于800字。

参考答案

一、现代文阅读

1.D(D“与西方文化强调集体主义而中华文明推崇个人英雄主义相关”错,应为“与西方文化强调个人英雄主义而中华文明推崇集体主义相关”。)

2.A(A以偏概全,原文中“完成了对外国模式的完整移植扣精细改造,并将自己打造为当代社会最显著的视觉奇观之一”说的只是《中国好声音》等节目,并非指所有国内真人秀节目。)

3.B(B张冠李戴,原文说“他所担心的正是文化演变成感官刺激和物质欲望的概念碎片”,本项把“文化”说成了“真人秀节目”。)

二、古代诗文阅读(36分)

(一)文言文阅读(19分)

4.C(天下初定,制度疏阔。诸侯王僣拟,地过古制,淮南、济北王皆为逆诛。谊数上疏陈政事,多所欲匡建。)

5.B(博士:古代学官名。西汉时为太常属官,汉文帝置一经博士。)

6.A(见翻译。)

7.(1)汉文帝刚即位,听说河南郡守吴公政绩为全国第一,过去与李斯同乡,曾经向李斯学习过,于是征召他做廷尉。(“同邑”、“焉”、“征”各1分,句意2分)

(2)屈原是楚国一位贤明的臣子,遭受谗言而被放逐,写作《离骚赋》,在篇末写道:“算了吧!国家无人,没有了解我的。”(判断句、“被”、“亡”、宾语前置各1分,句意1分。)

8.①用拟人手法。洞庭湖俨然是富有的主人,慷慨好客,不吝施与,自然地流露出诗人酣畅的游兴。(2分)这样写,语言显得幽默诙谐。(1分)

②用虚写(侧面描写)手法。侧面描写月光可“赊”,以见洞庭湖月色之皎洁明净,凸显出诗人对月极度喜爱之情(2分)

9.①对皎洁明净的人间仙境的热爱与痴迷;(2分)

②对暂解羁绊的生活境遇的愉悦与超脱;(2分)

③对无以为用的人生遭际的失落与无奈。(2分)

10.(1)地崩山摧壮士死,然后天梯石栈相钩连。

(2)一去紫台连朔漠,独留青冢向黄昏

(3)舞幽壑之潜蛟,泣孤舟之嫠妇。

11.(1)A(3分),E(2分),C(1分)。(C项概括不够全面,为“爹”端水也发自本心,还有想让“爹”趁热喝水之意。B项“理解‘爹’的行为”错,应是不理解;D项“爹”藏牛角梳是为了不让我们去麻烦那位省里的领导。)

(2)①“牛角梳”是全文的线索,全文围绕牛角梳展开,使故事情节更集中、紧凑。

② 以“牛角梳”为中心叙事写人,围绕“施恩该不该图回报”这一主题展开讨论,有利于主题的表达。

③以“牛角梳”为中心叙事写人,使“娘”“我”“儿子”三者的形象更为鲜明,有力地烘托了“爹”的形象。

(每点2分,共6分)

(3)①施恩不图回报。解放战争时期,冒着危险让那个大人物在自家后园待了半个月,事后却不愿去麻烦他。

②沉默寡言,只有喝了酒后才会滔滔不绝,面对老伴的嘟囔也是闷着头不理人。

③原则性强,面对家人的劝说,就是不动摇,甚至还把梳子藏了起来,怕家人给人家添麻烦。(共6分,每点2分,言之成理即可)

(4)答案示例:

①在思想内容上,“泛着幽幽的黄色的光”含蓄地表达了人们对待义与利的态度,深化了小说的主题。

②情感表达上,写出了“我”内心的挣扎,强化了“我”的迟疑,委婉地表达了作者的批判态度。

③人物形象的塑造上,通过“我”的犹豫,使人物形象更加真实。

④在结构上,照应标题,以“泛着幽幽的黄色的光”结尾,余韵悠长,耐人寻味。

(每点2分,共8分)

12.(1)C(3分),E(2分),A(1分)。(A项分析不全面,把杨先让写进《比我老的老头》原因还有黄永玉的幽默调侃及二人的友谊;B项“因为他在艺术上能够独树一帜,所以环境对他影响不大”错,应该是他善于坚守自我;D项“反倒比年轻人更有青春朝气”错。)

(2)① 用来佐证作者对黄永玉创作旺盛状态的评价。

②高度评价黄永玉是个艺术的多面手。

③增加传记的真实性和感染力。

(每点2分,共6分)

(3)①两者相互照应。

②“我是真傻了”暗示当年黄永玉所说“我和张光宇都看傻了”是“假傻”,因为黄永玉能欣赏徐悲鸿的技法并能很好地吸收。

③作者对黄永玉的《彩荷》全是震撼,突出表现了作者对黄永玉画作的赞赏。

(每点2分,共6分)

(4)① 黄永玉在人生恶劣的环境中能够善于坚守自我。

②黄永玉谦虚好学,在艺术上善于汲取优秀文化和技能的长处,不但提高自己的艺术水平。

③黄永玉聪明和勤奋,笔耕不辍,90高龄仍然坚持创作,并且其作品充满了朝气。

④黄永玉不但在艺术上独树一帜,形成了自己的风格特点,而且兴趣广泛,在雕塑、诗歌及长篇小说也有精彩之作。

(每点2分,共8分。其他答案,只要言之有理,也可酌情给分)

13.A(“目不转睛”形容注意力集中。第①句中表现胡歌看剧本时凝神专注,用“目不转睛”。“目不斜视”形容态度严肃,遵守规矩,不左右乱看。第②句中表现人物神情严肃庄重,用“目不斜视”,且与前文“正襟危坐”语境一致。“目不窥园”用来形容埋头读书,与第③句语意契合。)

14.C(A项语序不当,“不仅”和“更”两词之后的内容互换位置。B项,语意不明,“……的行为是不负责任的”有歧义。D项缺“形成”的宾语中心语,应在句末加上“的风气”。)

15.A

16.①学习也要拥有独立、自由之精神;②一旦失去独立与自由的精神;③我们到底要什么样的教育,当深思

17.参考答案:都要求银行职员有较强的沟通能力(2分),但外国银行更注重职员的内在素质和实际能力(2分),国内银行更看重文凭、学历、相貌等外在条件(2分)。

五年级上册数学期末试卷带答案 篇5

5.5×2=

9.6÷4.8=

3-1.5×2=

2×3.1=

2.4×0.5=

0.125×8-0.1=

0.48÷6=

6.4-4=

0.6÷3+3=

0.91÷13=

3.25+0.75=

9.9-0.9÷0.1=

二、填空

(1)3.6公顷=( )平方米。

(2)a×5×b用简便写法写成( )。

(3)1×t×t用简便写法写成( )。

(4)8.2995保留三位小数约等于( )。

(5)要想5x-9的值等于16,x应是( )。

(6)当a=3.5,b=2,c=5时,那么2a-3b+bc=( )。

(7)一块平行四边形的地,面积是4.8公顷,已知它的底长1600m,高是( )m。

(8)一个梯形面积740m2,已知上底38m,梯形高20m,这个梯形下底是( )m。

三、判断下面各题,正确的画“√”,错误的画“×”

(1)如果两个三角形的面积相等,那么这两个三角形一定可以拼成一个平行四边形( )

(2)一个数乘以0.05,表示求这个数的百分之五是多少。( )

(3)3.25与6.75的和,除它们的差,商是多少,列式(3.25+6.75)÷(6.75-3.25)( )

四、选择,把正确答案的序号填在括号里

(1)商小于被除数的式子是 [ ]

A.0.45÷0.8

B.35÷2.5

C.5.48÷0.58

(2)用四根木条,钉成一个长方形,向相反方向拉动两个对角成一个平行四边形,这时平行四边形的面积和原来长方形面积相比 [ ]

A.变大

B.变小

C.没变

五、解方程

(1)4.2x-2.7×4=6

(2)0.8x+x=5.4

六、用简便方法计算

(1)3.79+1.25×8.7×8+6.21

(2)0.8×(125+12.5+1.25)

七、脱式计算下面各题

(1)9.2+9.728÷3.2×1.5

(2)10.5÷(5.1-4.4)+18.25

(3)(2.55×1.5+1.5+6.45×1.5)÷0.3

(4)[(8.3-6.8)×0.9+3.65]÷2.5

八、列式计算

(1)7.95与7.89的差除4.32的商,再加上18,结果是多少?

(2)x的3倍与x的6倍的和是8.1,求x。(用方程解)

九、应用题

(1)挖一条3240m长的水渠,计划用75天完成,实际每天比计划多挖1.8m,实际多少天完成?

(2)一个三角形地的面积是76.8m2,知道三角形的一个底边长16m,求这底边上的高。

(3)一块平行四边形的地,底边长1200m,高600m,在这块地里种小麦,平均每公顷产小麦5600kg,这块地共产小麦多少千克?

(4)一架客机的速度是870km,比汽车速度的11倍还多45km,汽车的速度是多少千米?(用方程解)

(5)甲乙两筐苹果,甲筐苹果的个数是乙筐的2.4倍,如果从甲筐取出35个苹果放入乙筐,这时两筐苹果个数相等,原来两筐苹果各有多少个?(用方程解)

参考答案

二、(1)36000 (2)5ab (3)t2 (4)8.300 (5)5 (6)11 (7)30 (8)36

三、(1)× (2)√ (3)×

四、(1)B (2)B

五、(1)4 (2)3

六、(1)97 (2)111

七、(1)13.76 (2)33.25 (3)50 (4)2

八、(1)25.2 (2)0.9

九、(1)3240÷(3240÷75+1.8)=72

(2)76.8×2÷16=9.6

(3)5600×(1200×600÷10000)=403200

(4)11x+45=870 x=75

高一年级数学试卷期末带参考答案 篇6

学期期末考试很快完结,接下来就是假期时间,查字典数学网特整理了八年级数学期末暑假作业,希望能够对同学们有所帮助

一.选择题(每题3分,共计24分)

1.下列事件中最适合使用普查方式收集数据的是()

A.为制作校服,了解某班同学的身高情况

B.了解全市初三学生的视力情 况

C.了解一种节能灯的使用寿命

D.了解我省农民的年人均收入情况

2.某校对初三年级1600名男生的身高进行了测量,结果身高(单位:m)在1.58~1.65这一小组的频率为0.4,则该组的人数为()A.640人B.480 人C.400人D.40人

3.下列说法中正确的是()

A.任意画出一个等边三角形,它是轴对称图形是随机事件

B.任意画出一个平行四边形,它是中心对称图形是必然事件

C.概率为0.0001的事件是不可能事件

D.任意掷一枚质地均匀的硬币10次,正面向上的一定是5次

4.下列各式中,不是二次根式的是()

A.B.C.D.5.已知四边形ABCD,下列说法正确的是()

A.当AD=BC,AB∥DC时,四边形ABCD是平行四边形

B.当AD=BC,AB=DC时,四边形ABCD是平行四边形

C.当AC=BD,AC平分BD时,四边形ABCD是矩形

D.当AC=BD,ACBD时,四边形ABCD是正方形

6.在同一直角坐标系中,一次函数y=kx﹣k与反比例函数y=(k0)的图象大致是()

A.B.C.D.7.如图,O是坐标原点,菱形OABC的顶点A的坐标为(﹣3,4),顶点C在x轴的负半轴上,函数y=(x0)的图象经过顶点B,则k的值为()

A.﹣12B.﹣27C.﹣32D.﹣36(7)(8)

8.如图,菱形ABCD的对角线的长分别为2和5,P是对角线AC上 任一点(点P不与点A、C重合)且PE∥BC交AB于E,PF∥CD交AD于F,则阴影部分的面积是()A.2B.C.3D.二.填空题(每题3分,共计30分)

9.如果分式 有意义,那么x的取值范围是.10.如果分式 的值为0,则x满足的条件是.11.一组数据共有200个,其中数据5的频率是0.16,则数据5的频数是.12.若 = 3﹣x,则x的取值范围是.13.计算 的结果是..反比例函数y= 的图象有一支位于第一象限,则常数a的取值范围是

15.如果分式方程 + =1 有增根,则m=

16.一个袋子中,装有除颜色外其余都相同的红、白、黑的3个乒乓球,则随机摸一个球,摸到红球的概率是

17.如图,点P、Q是反比例函数y= 图象上的两点,PAy轴于点A,QNx轴于 点N,作PMx轴于点M,QBy轴于点B,连接PB、QM,△ABP的面积记为S1,△QMN的面积记为S2,则S1 S2.(填或或=)

(17)(18)

18.如图,在正方形ABCD中,点F为CD上一点,BF与AC交于点E.若CBF=20,则AED等于 度.三.解答题(共10小题)

19.(共计8分)计算:

(1)+(﹣2018)0﹣()﹣1 + |﹣3|(2)﹣ +.20.(6分)化简:(+).21.(6分)解方程: = ﹣1.22.(10分)某校想了解学生 每周的课外阅读时间情况,随机调查了部分学生,对学生每周的课外阅读时间x(单位:小时)进行分组整理,并绘制了如图所示的不完整的频数分布直方图和扇形统计图.根据图中提供的信息,解答下列问题:

(1)补全频数分布直方图;

(2)求扇形统计图中m的值和E组 对应的圆心角度数;

(3)请估计该校3000名学生中每周的课外阅读时间不小于6小时的人数.23.(10分)在我市开展美丽扬州活动中,某工程队承担了某小区900米长的污水管道改造任务.工程队在改造完360米管道后,引进了新设备,每天的工作效率比原来提高了20%,结果共用27天完成了任务,问引进新设备前工程队每天改造管道多少米?

24.(10分)已知:如图,在四边形ABCD中,AB∥CD,E,F为对角线AC上两点,且AE=CF,DF∥B E.求证:四边形ABCD为平行四边形.25.(10分)如图,菱形ABCD中,分别延长DC,BC至点E,F,使CE=CD,CF=CB,联结DB,BE,EF,FD.求证:四边形DBEF是矩形;

26.(12分)如图,正方形ABCD 中,点E、F分别在边BC、CD上,AE=AF,AC和EF交于点O,延长AC至点G,使得AO=OG,连接EG、FG.(1)求证:BE=DF,0E=0F

(2)求证:四边形AEGF是菱形.27.(12分)如图,菱形ABCD的对角线AC、BD相交于点O,过点D作DE∥AC且DE=OC, 连接 CE、OE,连接AE交OD于点F.(1)求证:OE=CD

(2)若菱形ABCD的边长为4,ABC=60,求AE的长.28.(12分)已知反比例函数y1= 的图象与一次函数y2=ax+b的图象交于点A(1,4)和点B(m,﹣2),(1)求这两个函数的关系式;

(2)观察图象,写出使得y1y2成立的自变量x的取值范围;

(3)若 P为Y轴上得一点,连接PA,、PB,△PAB的面积为6,求P点的坐标。

答案

一.选择题(83=24)

1.A2.A3.B 4.B 5.B 6.A 7.C 8.B

二.填空题(103=30)

9.x 10.X=-2 11.32 12.x 13.5

14.a 15.-2 16.17.= 18.65

三.解答题(共计96)

19.(1)3(2)+4 20.21.X=-2

22..略(1)得2分(2)得4分(3)得4分

23.30千米(解设1分,列方程4分,结果正确4分,检验和答得1分)24..略

25..略

26.(1)得6分(2)得4分

27.(1)得5分(2)AE= 2 ,得5分

28.(1)Y= Y=2X + 2 得4分(2)X〈-2 或 0〈X〈1 得4分

(3)(0,6)或(0,-2),得4分。

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