宁夏银川一中高二英语下学期期末考试

宁夏银川一中高二英语下学期期末考试
宁夏银川一中高二英语下学期期末考试

英语试卷

(总分:150分;考试时间:120分钟)

第I卷(共115分)

第一部分听力(共两节,满分30分)

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. What will the two speakers do next?

A. See off their friend.

B. Go to drink coffee.

C. Take a train.

2. Who will probably photocopy the report at last?

A. The woman.

B. The man

C. Diana

3. What is the probable relationship between the two speakers?

A. Teacher and student

B. Workmates

C. Classmates

4. Where does the conversation take place?

A. At an airport

B. On a plane

C. At a travel agency

5. When will the show be over?

A. In 13 minutes

B. In half an hour

C. In three minutes

第二节(共15小题;每小题1.5分,满分22.5分)

听下面5段对话或独白.每段对话或独白后有几个小题,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。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,每小题将给出5秒钟的作答时间。每段对话或独白读两遍。

听第6段材料,回答第6、7题。

6. What is the woman’s major?

A. English.

B. Chinese.

C. Japanese.

7. What does the man think is important for learning a language well?

A. Learning its culture.

B. Going to live in the country.

C. Speaking it as often as possible.

听第7段材料,回答第8、9题。

8. When did the woman want to change her present job?

A. In 2003

B. In 2004

C. In 2006

9. Why does the woman want to change her present job?

A. Because it isn’t well paid.

B. Because she doesn’t enjoy it.

C. Because it isn’t challenging enough

听第8段材料,回答第10至12题。

10. What’s the weather like now?

A. Foggy.

B. Sunny

C. Rainy

11. How did the man know the weather?

A. The woman told him.

B. He called the weather service.

C. He heard the weather report on TV.

12. What does the woman think of the man?

A. He likes sports much.

B. He worries too much.

C. He is quite serious.

听第9段材料,回答第13 至16题。

13. What is the woman?

A. A nutritionist.

B. A doctor.

C. A coach.

14. Why does the man have to be careful about foods?

A. Because he has high blood pressure.

B. Because he is overweight.

C. Because he is an athlete.

15. What will the woman do next?

A. Ask her assistant to write a special menu.

B. Lead the man to a special restaurant.

C. Call the canteen manager.

16. What does the man think of the menu?

A. Great.

B. Terrible

C. Not bad

听第10段材料,回答第17至20题。

17. How does Mr. Black go to his office every day?

A. By subway.

B. By bus.

C. By train.

18. Where does the poor man always sit?

A. Near Mr. Black’s office.

B. Near Mr. Black’s house.

C. Near a coffee shop.

19. What does Mr. Black always do when passing the poor man?

A. Buy some matches

B. Give him a little money.

C. Give some food to his dog.

20. What did Mr. Black think of the poor man?

A. He was blind.

B. He was kind.

C. He loved animals

第二部分英语知识运用(共两节满分45分)

第一节:单项选择(每小题1分,共计15分)

21.While _____ music is just so-so, _____ story in this TV play is quite moving.

A. /; a

B. the; the

C. the; /

D. /; the

22.—I’m afraid what I did cannot satisfy your requirements.

— _____. At least you tried.

A. I don’t believe it.

B. Don’t say so.

C. Never mind.

D. It was not your fault.

23. The course books are _____ by four tapes, which are beneficial to beginners.

A. adapted

B. designed

C. accompanied

D. managed

24. I have to go to school by bus because my bicycle _____.

A. will be repaired

B. is repaired

C. has been repaired

D. is being repaired

25. Many experts stick to the view _____ teacher development is _____ the key to

quality education lies.

A. which; where

B. which; in which

C. that; where

D. that; in which

26. It was in the United States that I made the _________ of Professor Jones.

A. acquaintance

B. association

C. recognition

D. acknowledgement

27. ____ the teacher expected, the students were very excited after hearing the good news.

A. As

B. So

C. What

D. /

28. This year my brother made a little progress in his study, but _____, it’s been

an unlucky year for him.

A. first of all

B. all in all

C. in all

D. as a consequence

29. ― Why ______ you stay in the countryside, where it is not convenient to go

shopping?

―But I’ve found it rather valuable for my health.

A. can

B. must

C. may

D. shall

30. IT course is taught in all levels of schools, _____ we have entered the information

society and we must fit in with it.

A. so

B. while

C. and

D. for

31. _____ of the danger in the street at night, she had to go home, with a friend _____ her.

A. Warned; followed

B. Warned; following

C. Having warned; followed

D. Having warned; following

32. The children have been playing with my hat ---they’ve knocked it out of _____.

A. shape

B. date

C. order

D. balance

33. ---- Do you have The War and the Peace?

----Yes, but no more than one copy. Would you like to take ____?

A. some

B. them

C. it

D. one

34. It’s high time that he settled down in the city and ____ a new life.

A. start

B. started

C. to start

D. starting

35. The sun was shining brightly, _____ everything there _____ more beautiful.

A. making; look

B. to make; looked

C. and made; looking

D. and making; be looked

第二节:完型填空(每小题1.5分,共计30分)

阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出最佳选项.

We took the bus from the suburb every early morning that summer 3 years ago. One of the passengers was a small 36 man who took the bus to the centre for senior citizens every morning. He walked with a stoop (佝偻) and a sad look on his face when he, with some difficulty, 37 the bus and sat down alone behind the driver. No one ever paid very much attention to him.

Then one 38 morning he said good morning to the driver and smiled before he sat down. The driver 39 guardedly. The rest of us were silent. The next day, the old man boarded the bus energetically, 40 and said in a loud voice: “And a very good morning to you all!” Some of us looked up, amazed, and murmured “Good morning,” 41 . The following weeks we were more alert (留意的). Our friend was now dressed in a nice old suit and a wide out-of-date 42 . The thin hair had been carefully combed. He said good morning to us every day and we 43 began to nod and talk to each other.

One morning he had a bunch of wild flowers in his hand. The driver 44 smilingly and asked:“Have you got yourself a girlfriend, Charlie?”and he nodded shyly and said yes. The other passengers 45 and clapped at him. Charlie bowed and waved the 46 before he sat down on his seat. Every morning after that Charlie always brought a flower. Some of the 47 passengers began bringing him flowers for his bouquet(花束).

The summer went by, and 48 was closing in, when one morning Charlie wasn't waiting at his usual 49 . When he wasn't there the next day and the day after that, we started wondering if he was sick or — 50 — on holiday somewhere.

One day, we learned from the staff working in the centre for senior citizens that the elderly 51 was fine, but he hadn't been coming to the 52 that week. One of his very close friends had died at the weekend. They 53 him back on Monday. How silent we were the rest of the way to work.

The next 54 Charlie was waiting at the stop, stooping a bit more, a little bit more grey, and without a tie. He seemed to have shrinked(缩小)again. Inside the bus was a 55 . All of us sat with our eyes filled with tears and a bunch of wild flowers in our hands.

36.A. black B. pale C. grey D. brown

37.A. caught B. climbed C. braked D. boarded

38.A. February B. July C. October D. December

39.A. shook B. sat C. stood D. nodded

40.A. cried B. breathed C. smiled D. sighed

41.A. in reply B. in vain C. with care D. in return

42.A. watch B. tie C. cap D. bag

43.A. actually B. surprisingly C. extremely D. gradually

44.A. turned around B. cast down C. paid off D. kept up

45.A. whistled B. resisted C. ignored D. agreed

46.A. hands B. flowers C. stick D. bag

47.A. normal B. ordinary C. average D. regular

48.A. autumn B. winter C. spring D. summer

49.A. station B. stop C. home D. seat

50.A. hopefully B. thoughtfully C. traditionally D. apparently

51.A. woman B. wife C. husband D. gentleman

52.A. suburb B. school C. centre D. club

53.A. wondered B. expected C. discussed D. refused

54.A. Tuesday B. Wednesday C. Monday D. Friday

55.A. silence B. laughter C. voice D. passenger

第三部分:阅读理解(共20小题;每小题2分,共40分)

第一节:(共15小题;每小题2分,满分30分)

阅读下列短文,从每题所给的A、B、C、D四个选项中,选出最佳选项

A.

His name was Fleming, and he was a poor Scottish farmer. One day, while trying to eke(补充) out a living for his family, he heard a cry for help coming from a nearby bog (沼泽地). He dropped his tools and ran to the bog. There, mired(陷于泥坑)to his waist in black muck(淤泥) was a terrified boy, screaming and struggling to free himself. Farmer Fleming saved the lad from what could have been a slow and terrifying death.

The next day, a fancy carriage pulled up to the Scotsman's sparse(稀疏的) surroundings. An elegantly dressed nobleman stepped out and introduced himself as

the father of the boy Farmer Fleming had saved.

"I want to repay you," said the nobleman. "You saved my son's life."

"No, I can't accept payment for what I did," the Scottish farmer replied, waving off the offer. At that moment, the farmer's own son came to the door of the family hovel(茅舍).

"Is that your son?" the nobleman asked. "Yes," the farmer replied proudly.

"I'll make you a deal. Let me take him and give him a good education. If the lad is anything like his father, he'll grow to a man you can be proud of."

And that he did. In time, Farmer Fleming's son graduated from St. Mary's Hospital Medical School in London, and went on to become known throughout the world as the noted Sir Alexander Fleming, the discoverer of Penicillin.

Years afterward, the nobleman's son was stricken with pneumonia(肺炎).

What saved him? Penicillin.

The name of the nobleman? Lord Randolph Churchill.

His son's name? Sir Winston Churchill.

56. Whose life did the Scottish farmer save?

A. Lord Randolph Churchill's.

B. Sir Winston Churchill's.

C. Sir Alexander Fleming's

D. Penicillin's.

57. Why did the nobleman take the farmer's son and give him a good education?

A. The nobleman wanted to bring him up to be a man like his father.

B. The farmer was too poor to afford his son's education.

C. The nobleman wanted to pay back the farmer for saving his son.

D. The farmer wanted to make his son become a proud man.

58. What kind of person could the farmer Fleming probably be?

A. Kind, brave and generous.

B. Kind, shy and merciful.

C. Kind, innocent and passive.

D. Kind, brave and honest.

59. Which of the following might be NOT TRUE according to the text?

A. The farmer saved the nobleman's son twice.

B. The nobleman's son later became a great person.

C. The farmer's son later became a great person.

D. Penicillin is a powerful kind of medicine.

B.

Remembering names is an important social skill. Here are some ways to master it.

Recite and repeat in conversation.

When you hear a person’s name,repeat it. Immediately say it to yourself several times without moving your lips. You could also repeat the name in a way that does

not sound forced or artificial.

Ask the other person to recite and repeat.

You can let other people help you remember their names. After you’ve been introduced to someone,ask that person to spell the name and pronounce it correctly for you. Most people will be pleased by the effort you’re making to learn their names.

Admit you don’t know.

Admitting that you can’t remember someone’s name can actually make people relax ed. Most of them will feel sympathy if you say. “I’m working to remember names better. Yours is right on the tip of my tongue. What is it again?”

Use associations.

Link each person yon meet with one thing you find interesting or unusual. For example,you could make a mental note: "Vicki Cheng -- tall, black hair." To reinforce(加强) your associations, write them on a small card as soon as possible.

Limit the number of new names you learn at one time.

When meeting a group of people, concentrate on remembering just two or three names. Free yourself from remembering every one. Few of the people in mass introductions expect you to remember their names. Another way is to limit yourself to learning just first names. Last names can come later.

Go early.

Consider going early to conferences, parties and classes. Sometimes just a few people show up on time. That's fewer names for you to remember. And as more people arrive, you can hear them being introduced to others—an automatic review for you.

60. How many ways to remember names are mentioned in this text?

A. Three

B. Four

C. Five

D. Six

61. How will most people feel when you try hard to remember their names?

A. They will be moved.

B. They will be delighted.

C. They will be annoyed.

D. They will be discouraged.

62. If you can't remember someone's name, you may ________

A. tell him the truth

B. tell him a white lie

C. ask him for pity

D. ask others to help you

63. What does the text mainly tell us?

A. Tips on an important social skill.

B. Importance of attending parties.

C. How to make use of associations.

D. How to recite and repeat names.

C.

Boxing games are truly widely supported by a lot of people over the world . The sport involves two people fighting with each other inside a ring with a referee making

sure that the fight goes on smoothly. The fighters have to be of the same weight to be able to fight and they make use of their fists according to the rules of competition.

There are three ways in winning the game. First, you have to knock out the challenger. Secondly, there is the technical knockout (击倒). This usually happens when the rival is seriously hurt and unable to carry on and defend himself. Thirdly, each boxer gets on with the fight until the last round is over and done with and the winner is judged according to the scores he gets.

The first boxing champion was James Figg who came from England. It was in 1719 that the word "boxing" was known. The sport then was completely different from what you are used to seeing and observing nowadays. In 1743 Jack Broughton, a boxing title holder, was responsible for coming up with the rules and regulations to make the fight more manageable.

Under these rules, a boxer who falls and does not fight after 30 seconds has elapsed is declared the loser and any fighter is prevented from hitting his opponent when he is already down. Broughton was also the one who created the mufflers -- a kind of gloves with padding which were used during presentations and training.

Today, the sport has a total of 12 rounds with three minutes playing time for each round. Boxers are given a minute for them to rest or for consultation with their respective coaches. A referee has the responsibility of making sure that the boxers carry on with the fight according to the rules of the sport. The judges have the task of evaluating each fighter and give the fighter scores according to their punches(拳法).

64. Which ways decide that the boxer is the winner in the boxing game?

a. The boxer is prevented from hitting his opponent.

b. The boxer is unable to carry on and defend himself.

c. The boxer is given the highest scores by the judges.

d. The boxer has to knock out the challenger technically.

e The boxer falls but is able to fight after 30 seconds.

f. The boxer is able to get on with fight until the last round.

A. a,b,c

B. d, e, f,

C. c, d, f

D. a, b, e

65. Which of the following is TRUE according to the text?

A. The first boxing champion was James Figg from Scotland.

B. Jack Broughton created a kind of gloves with paddling for boxers.

C. The coaches evaluate each fighter and give the fighter scores.

D. In 1719 the rules for boxing games were put forward.

66. Which of the following might be the best title for the text?

A. Regulations for Boxing Game.

B. Three Ways to Win Boxing Game.

C. The First Boxing Champion

D. The Story Behind Boxing

D.

‘Student Voice’ is a student-run education conference discussing education in the 21st century. This event aims to gather the views and opinions of students not only in Victoria and Australia, but around the globe. On Sunday 29 July 2012 students will discuss a series of questions regarding the role of education in the 21st century. By the end of the day they will hopefully have comprehensive answers to be shared with schools around the state and maybe even the world.

Students from Preshill would like to invite a group of 5-10 students from your school to participate in this free forum(讨论). The event is being held on Sunday 29 July 2012 from 10am-2.30pm at the Hawthorn Town Hall, 360 Burwood Rd, Hawthorn. They are inviting students who are enthusiastic on any of our topics of discussion to present a keynote speech on the day.

If you can’t make the day, they welcome your written or recorded thoughts on our questions, which will be on display at the event.

The topics for discussion:

Key Question: What is the ideal 21st century education?

1. Is it a school’s place to teach ethics, values, morals, confidence, self-esteem?

2. What are the effects of a uniform national curriculum(课程)?

3. How can we make education more engaging?

4. Should students be compared and ranked against each other?

5. What is the place of social networking and new media technology in education?

6. What is the best way to determine student knowledge?

Visit their Facebook page (see below) for updates, to communicate with organizers and other participants, and to indicate your interest in making a keynote speech.

The Student Voice Organizing Committee Facebook Page URL:

https://www.360docs.net/doc/f48637043.html,/pages/Student-Voice-The-Student-Education-Conference/1 01834233239391?sk=info

67. What is the aim of the Student Voice Conference?

A. To gather students' ideas about education and share these ideas with schools.

B. To discuss the ideal 21st century education with students.

C. To invite some students to participate in a free forum about education.

D. To create a chance for students to communicate with each other.

68. Who can participate in the Student Voice conference?

A. Anyone working on education.

B. Students only from Australia and Victoria.

C. Students who are free on Sunday 29 July 2012.

D. Any student interested in education in the 21st century.

69. Which of the following topics will be discussed in Student Voice conference?

A. How to carry out the ban on drunk driving.

B. The development of international economics

C. The effects of a uniform national curriculum.

D. Advantages of shopping on line.

70. How can you communicate with the organizers ?

A. By telephone

B. By writing letters

C. By visiting their Facebook Page

D. By email

第二节(共5小题;每小题2分,满分10分)

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。选项中的两项为多途选项。

Teenagers learn by taking on more and more responsibility gradually. For many parents, this involves giving their children a limited amount of control over financial decisions.

If you give your teen some pocket money regularly, take the time to teach them how to manage their money. 71 Consider providing extra income opportunities to help them learn that money is something you earn, not something you can get for nothing.

72 Discuss with them such issues as what the car can be used for, who is responsible for gas and maintenance, and who can actually drive the car. Show them how auto insurance works.

Get them involved with your day-to-day personal finance decisions, such as grocery shopping. 73 Show them how to comparison shop, pointing out how much money you save through comparing prices and using coupons. Let them sit with you while you pay the bills, so they can see how much all the monthly expenses add up to.

Encourage teens to save their money toward a major purchase. Besides, you can offer to reward them for their savings. 74

75 You might even consider showing them your bills when you pay them. Too often, young adults who get their first credit card consider it as free money and find themselves in debt very quickly. Make them understand that the $50 they charge today costs a lot more if they don’t pay it off quickly.

A. Another effective tool is to get them involved in the car buying process.

B. It’s easier to spend money than to earn it.

C. Finally, it is important to show teens how credit cards work

D. Establish an agreement on what the pocket money covers.

E. This is a great way to teach them the relationship between building a savings

account and the positive rewards that follow.

F. Without money, you can’t do anything.

G. Have them help you with the grocery list.

第II卷(共35分)

第四部分写作(共三节,满分35分)

第一节:单词拼写(注意所填词的正确形式)(每小题1分;每空一词,共计10分)

76. As long as your suggestion i s r____________, we’ll take it.

77. There were many job ___________(申请者)for the position, but in the end only

two were hired.

78. A few _____________(反对意见) have to be dealt with before we can start the

project.

79. G__________ speaking, a real friendship means not taking but giving.

80. The __________(大多数)of students think that they should be given more time to

do sports after class.

81. I keep my reference books near my desk for _________ (方便).

82. Barack Obama was e___________ the first black president in American history.

83. The two bags d_________ in color --- one is red, the other black.

84. The packet of white p_________ the police found in his room turned out to be cocaine.

85. The ___________(步骤) of cloning animals is quite difficult to undertake.

第二节:短文改错(每小题1分,共计10分)(请按要求改错,否则不得分

............!) 下面的文中共共有10处错误,每句中最多有两处。错误涉及一个单词的增加、删除或修改。

增加:在缺词处加一个漏词符号(∧),并在此符号下面

..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。

Last Sunday my father and I went fishing along a river. We found the water very dirty

that we could hardly catch any fish in it. A lot of factories along the river always poured

their waste water and rubbish straightly into the river, which made the river polluting. In

this way most of the fish in the river was killed. Unless the rivers all over the country are

polluted like this, no living things will be exist in the water. As we all know, environmental

pollution do great harm to living things. Now more and more people have realized what serious this problem is. Our government is doing her best to take measure to fight against

pollution. We expect that water in every river will be made cleaner and cleaner before

long

.

第三节:书面表达(满分15分)

某海外学校举办英语夏令营,开设了如下课程:园艺(gardening)烹饪(cooking) 防身术(self-defence)护理(nursing)。

[写作内容]

假如你是王华,写一封申请信,报名参加其中一门课程的学习。主要内容包括:

(1)你感兴趣的课程;

(2)你期望从这门课程中学到什么;

(3)为什么想学这些内容。

注意: 1. 词数 100字左右

2. 可适当增减细节,使内容连贯。

3开始和结尾已给,不计入总词数。

Dear leader,

I am very glad that your school will hold the English Summer Camp that contains many courses, such as gardening,cooking,self-defence, nursing and so on.

Looking forward to your early reply.

Yours truly

Wang Hua

高二期末英语试卷参考答案

听力: 1-5 CBCAB 6-10 CABCA 11-15 BBAAC 16-20 CCABA

单项:21—25 BCCDC 26-30 AABBD 31-35 BACBA

完型:36-40 CDBDC 41-45 ABDAA 46-50 BDABA 51-55 DCBCA

阅读:56-59 BCDA 60-63 DBAA 64-66 CBD 67-70 ADCC

七选五:71-75 DAGEC

单词填空:

76 reasonable 77 applicants 78 objections 79 Generally 80 majority

81 convenience 82 elected 83 differ 84 powder 85 procedure

短文改错:

Last Sunday my father and I went fishing along a river. We found the water very dirty so

that we could hardly catch any fish in it. A lot of factories along the river always poured

their waste water and rubbish straightly into the river, which made the river polluting. In

straight polluted

this way most of the fish in the river was killed. Unless the rivers all over the country are

were If

polluted like this, no living things will be exist in the water. As we all know, environmental

\

pollution do great harm to living things. Now more and more people have realized what does how

serious this problem is. Our government is doing her best to take measure to fight

against

measures

pollution. We expect that ∧water in every river will be made cleaner and cleaner before

the

long.

书面表达:

Dear leader,

I am very glad that your school will hold the English Summer Camp that contains many courses, such as gardening, cooking, self-defence, nursing and so on.

I’d like to register to attend a course about gardening because I have liked flowers and grasses since I was a child. I especially like playing in the garden

where I can enjoy

the beauty of nature.

For one thing,I hope to gain more knowledge of gardening ,which can help me to major in the gardening after attending college. Besides, I can realize the bitterness of the gardeners to treasure plants more, and also , I wish to get more information about gardening so as to study it more easily when I enter university. For another, after graduation from college,I will devote my life to cultivating flowers and grasses to turn our country into a more beautiful state ,which will attract more foreigners to visit .

Looking forward to your early reply.

Yours,

Wang hua

2020年银川一中高一期末考试语文试卷

银川一中高一期末考试语文试卷 班级___姓名___学号__ 一、现代文阅读 阅读下面的文字,完成1~3题。(9分,每小题3分) 茶文化源远流长。据传茶的发现约于公元前2700多年的神农时代。最早祖先们利用的是野生茶树,人工栽培约在3000多年前,巴蜀地区是中国茶树的起源地之一。东晋史书《华阳国志·巴志》记载,周武王伐纣时,巴蜀一带已用当地所产茶叶作贡品,说明当时茶叶生产已有一定规模。而后茶的栽培从巴蜀地区南下云贵,东移楚湘,转粤赣闽,入江浙,北移淮河流域,形成广阔的产茶区。 原始社会人类在对植物的长期食用中发现茶树叶有解渴、提神和治疗某些疾病的作用,就把它熬煮成茶水作饮料。长期以来,茶只是用来治病,大约到西周初期,茶叶才发展为茶食,即“生煮羹饭”,后又成为祭品,最终从煮水清饮改进到泡饮。 秦以前,各地语言文字不统一,茶的名称众说纷纭。商周时茶叶首次有了名字,叫“荼”,因其苦涩,又叫“苦荼”。据唐代陆羽《茶经》载,唐以前,茶有“荼”、“贾”等名,自《茶经》问世后,正式将“荼”字减去一横,称之为“茶”。 春秋战国时期,茶叶已传至黄河中下游地区。清代顾炎武在《日知录》中说:“自秦人取蜀而后,始有茗饮之事。”到了汉代,茶的保健作用日益受到重视。西汉王褒在《僮约》中提到“武阳买荼”,说明当时已有了专卖茶叶的茶叶市场。魏晋南北朝时期,饮茶的风气传播到长江中下游,茶叶已成为待客、宴会、祭礼的饮料。南齐武帝临终遗诏说:“灵座上慎勿以牲为祭,惟设饼、茶饮、干饭、酒脯而已。天下贵贱,咸同此制。”从此茶叶成为祭祀时必备的祭品。 唐代中期,饮茶之风盛行全国。各地制茶技术日益提高,出现很多名茶。有关茶的诗歌众多,据统计,李白、杜甫等100多人写了400多篇涉及茶事的诗歌,唐代还首次出现描绘饮茶场面的绘画。宋代,茶成为普及的饮料,特别是上层社会嗜茶成风。制茶的技术达到了精巧奢华的地步,如龙凤团饼茶的制作技术就非常复杂,有蒸茶、榨茶、研茶、造茶、过黄、烘茶等工序。1391年,明太祖下诏“罢造龙团,惟采茶牙以进”。皇室提倡饮用散茶,民间蔚然成风,并将煎煮法改为冲泡法,这是饮茶方法史上的一次革命。明代茶的加工炒制方法和品饮都有了创新,出现了炒青技术和功夫茶艺,从而推动了名茶发展和许多茶类的创新。 茶自发现以后,通过各种渠道传向国外。目前世界上50多个产茶国的茶种、饮茶风尚都来自中国。中国茶叶约在汉代就传入日本,唐代又有大批日本僧人来华,回国时带回茶种。中国茶叶传入欧洲是在1607年。东印度公司成立的第二年,荷兰船首次将茶由澳门转运到爪哇。1669年,英国印度公司把14万磅茶叶运到英国,当时只在伦敦咖啡馆中供应少量中国茶。17世纪初明神宗万历年间,中国大使将少量茶叶运入俄国,大量输入是在1689年签订《尼布楚条约》后,1893年,俄国聘请中国茶工发展茶叶生产。此后中国茶叶又从欧洲和中国传入了东南亚各国。 1. 下列选项与原文意思不相符的一项是() A. 西周时,作为中国茶树的起源地之一的巴蜀地区的茶叶生产已有一定规模,所产茶叶已作为贡品。 B. 西周初年,茶叶的功用由治病发展为泡饮,其间经历茶食、煮水清饮和祭品三个发展阶段。 C. 西汉时已有了专卖茶叶的茶叶市场,茶的保健作用日益受到重视。 D. 魏晋南北朝时,饮茶的风气已传至长江中下游,茶叶成为祭祀时必备的祭品。 2. 中国茶“通过各种渠道传向国外”,对“各种渠道”表述正确的一项是()

银川一中高三年级第一次月考化学试卷

银川一中2019届高三年级第一次月考化学 试卷 银川一中2019届高三年级第一次月考化学试卷 本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。其中第Ⅱ卷第33~40题为选考题,其它题为必考题。考生作答时,将答案写在答题卡上,在本试卷上答题无效。 第Ⅰ卷(共126分) 可能用到的相对原子质量(原子量):H-1 O-16 S-32 C-12 N-14 Al-27 Cu-64 一、选择题:本题包括13小题。每小题6分,共78分,每小题只有一个选项符合题意。 7.下列说法正确的是 A.冰醋酸、纯碱、芒硝、生石灰分别属于酸、碱、盐、氧化物 B.电解质在水溶液和熔融状态下均能导电 C.PM2.5是细小颗粒物悬浮在空气中形成胶体,严重危害人体健康 D.血液透析利用了胶体的性质 8.设NA为阿伏加德罗常数的值。下列说法正确的是 A.质量a g的C2H4和C3H6的混合物中共用电子对数目为3a NA /14 B.常温下,pH=13的NaOH溶液中含有OH一的数目为0.1NA

C.常温常压下,14g由N2与CO组成的混合气体含有的原子数目为2NA D.1L 1molL-1的NaClO 溶液中含有ClO-的数目为NA 9.能正确表示下列反应的离子方程式的是 A.将Cl2通入氯化亚铁溶液Fe2+ + Cl2 = Fe3+ + 2Cl- B.铜与浓硝酸的反应:Cu + 4HNO3 (浓)= Cu 2+ + 2NO3- +2NO2+ 2H2O C.Ca(HCO3)2溶液与过量NaOH溶液反应: HCO3-+Ca2++OH-=CaCO3+H2O D.向FeBr2溶液中通入足量氯气:2Fe2++4Br-+3Cl2=2 Fe3++2 Br2+6 Cl- 10.常温下,下列各组离子一定能大量共存的是 A.甲基橙变红的溶液中:Cu2+、Al3+、NO3-、I- B.氢氧化铁胶体中:H+、K+、SO42-、Br- C.含有大量的CO32-溶液中: NH4+、Na+、SO42-、Cl- D.c(Al3+)=0.1 molL-1的溶液中:Na+、Cl-、HCO3-、SO42- 11.据统计,银川市的机动车保有量每年以15%至20%的速度增长,交通事故也频发;汽车在剧烈碰撞时,安全气囊中发生反应10NaN3+2KNO3==K2O+5Na2O+16N2。则下列判断正确的是 A.还原剂与氧化产物的物质的量之比为5:8 B.若氧化产物比还原产物多1.4mol则转移电子为1mol

2019年宁夏银川一中高三第一次模拟考试数学【理】试题及答案

高考数学精品复习资料 2019.5 绝密★启用前 普通高等学校招生全国统一考试 理 科 数 学 (银川一中第一次模拟考试) 本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分,其中第Ⅱ卷第22~24题为选考题,其它题为必考题。考生作答时,将答案答在答题卡上,在本试卷上答题无效。考试结束后,将本试卷和答题卡一并交回。 注意事项: 1.答题前,考生务必先将自己的姓名、准考证号填写在答题卡上,认真核对条形码上的姓名、准考证号,并将条形码粘贴在答题卡的指定位置上。 2.选择题答案使用2B 铅笔填涂,如需改动,用橡皮擦干净后,再选涂其他答案的标号;非选择题答案使用0.5毫米的黑色中性(签字)笔或碳素笔书写,字体工整、笔迹清楚。 3.请按照题号在各题的答题区域(黑色线框)内作答,超出答题区域书写的答案无效。 4.保持卡面清洁,不折叠,不破损。 5.做选考题时,考生按照题目要求作答,并用2B 铅笔在答题卡上把所选题目对应的题号涂黑。 第I 卷 一、选择题:本大题共12小题,每小题5分,共60分,在每小题给出的四个选项中,只有一项是符合题目 要求的. 1.已知全集U=R ,集合{}lg(1)A x y x ==-,集合{}B y y ==, 则A∩(C U B)= A .[1,2] B .[1,2) C .(1,2] D .(1,2) 2.已知直线m 、n 和平面α,则m ∥n 的必要非充分条件是 A .m 、n 与α成等角 B. m ⊥α且n ⊥α C. m ∥α且n α? D .m ∥α且n ∥α 3.若等比数列}{n a 的前n 项和32n n S a =?-,则2a =

宁夏银川一中2018_2019学年高一英语下学期期末考试试题

宁夏银川一中2018-2019学年高一英语下学期期末考试试题 (总分:150分;考试时间:120分钟) 第一部分:听力理解(共两节,满分30分) 做题时,先将答案标在试卷上。录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节(共5小题;每小题1分,满分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.What will the woman do first this afternoon? A. Go to the bank. B. Attend a lecture. C. See a dentist. 2.Which kind of T-shirt will the man probably choose? A. The one with pictures. B. The one with shapes. C. The one with words. 3.What will be added soon? A. The seats. B.The elevators. C. The air conditioner. 4.What are the speakers mainly talking about? A. A restaurant. B. A paper. C. A person. 5.How old is the woman now? A. 20 B. 22 C.30. 第二节(共15小题;每小题1分,满分15分) 听下面5段对话或独白。每段对话或独白后有几个小题,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。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料,回答第6至7题。 6.What is the kitchen short of ? A. A fridge. B. A dishwasher. C. A washing machine. 7.What can the woman find near the house? A. A cafe. B. A theatre. C. A big mall.

宁夏银川一中2014-2015学年度高一上学期期末考试 物理 Word版含答案

银川一中2014/2015学年度(上)高一期末考试 物 理 试 卷 一、单项选择题(每题5分,共40分) 1.测量“国际单位制中的三个力学基本物理量”可用哪一组仪器( ) A .米尺,弹簧秤,秒表 B .米尺,测力计,秒表 C .量筒,天平,秒表 D .米尺,天平,秒表 2.如图所示,三个大小相等的力F 作用于同一点O ,合力最小的是( ) 3.沼泽地的下面蕴藏着丰富的泥炭,泥炭是沼泽地积累的植物残体,它的纤维状和海绵状的物理结构导致人在其上面行走时容易下陷(设在下陷过程中,泥炭对人的阻力不计)。如果整个下陷的过程是先加速再减速最后匀速运动,那么,下列说法中正确的是( ) A .在加速向下运动时,人对沼泽地的压力大于沼泽地对人的支持力 B .在减速向下运动时,人对沼泽地的压力小于沼泽地对人的支持力 C .在整个运动过程中,人对沼泽地的压力是先大于后等于沼泽地对他的支持力 D .在整个运动过程中,人对沼泽地的压力大小总是等于沼泽地对他的支持力 4.做曲线运动的质点,其轨迹上某一点的速度方向( ) A .与该点加速度方向相同 B .与通过该点的曲线的切线垂直 C .与物体在该点所受合力方向相同 D .就在通过该点的曲线的切线方向上 5.关于运动的合成与分解,下列说法正确的是( ) A .合运动速度的大小等于分运动速度大小之和 B .物体的两个分运动若是直线运动,则合运动一定是直线运动 C .合运动和分运动所用的时间总是相等的 D .若合运动是曲线运动,则加速度不可能是恒定的 6.如图所示,一物体用一轻绳悬挂于O 点,用力F 拉住物体,要使 轻绳与竖直方向保持θ=66°角不变,且F 最小,则F 与竖直方向 的夹角应为( ) A .90° B .66° C .24° D .0°

银川一中2018届高三化学第一次月考试卷附答案

银川一中2018届高三化学第一次月考试 卷(附答案) 银川一中2018届高三年级第一次月考 理科综合试卷 命题人:马平、唐海巍、李昌利 本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。 其中第Ⅱ卷第33~38题为选考题,其它题为必考题。考生作答时,将答案写在答题卡上,在本试卷上答题无效。第Ⅰ卷(共126分) 可能用到的相对原子质量(原子量): H-1C-12N-14O-16Na-23Al-27 Si-28S-32Fe-56Cu-64Ba-137 一、选择题:本题包括13小题。每小题6分,共78分,每小题只有一个选项符合题意。 7.化学与生活密切联系。下列性质与应用对应关系错误的是 选项化学性质实际应用 A纯碱与盐酸反应用纯碱治疗胃酸过多 B氯化铁溶液能使蛋白质聚沉皮肤划破时可用氯化铁溶 液止血 C臭氧具有强氧化性可用臭氧为餐具杀菌消毒

DAl2Fe(SO4)4能水解生成胶体常用作净水剂 8.下列说法中正确的是 A.干冰、盐酸都是电解质 B.Na2O2、Fe2O3、CaO既属于碱性氧化物,又属于离子化合物 C.有单质参加或有单质生成的反应不一定属于氧化还原反应 D.根据是否具有丁达尔效应,可将分散系分为溶液、浊液和胶体 9.NA代表阿佛加德罗的值,下列说法正确的是 A.在标准状况下,4.48LN2H4中含非极性共价键数目为0.2NA B.32g铜与足量的硫在加热条件下充分反应转移电子数为0.5NA C.常温下,PH=1的H3PO4溶液中含有0.1NA个H+ D.28g30Si中含有16NA个中子 10.常温下,下列各组离子在指定条件下一定能大量共存的是 A.PH=7的溶液中:Na+、Fe3+、SO42-、NO3- B.加入铝粉能产生H2的溶液中:NH4+、Na+、NO3-、Cl- C.能使甲基橙显红色的溶液中:K+、NH4+、SO42-、

银川一中2019年高二英语期末试卷及答案

银川一中2016/2017学年度(上)高二期末考试 英语试卷 命题教师:韩颖超 本试卷分第I卷(选择题)和第II卷(非选择题) 第I卷(选择题) 第一部分:听力(共两节,满分20分) 做题时,先将答案标在试卷上。录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节(共5小题;每小题1分,满分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答案,并标在试卷的相应位置。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.Where does the conversation most probably take place? A.In a shop B. In a hotel C. In a park 2.At what time will the speakers get to Changsha? A. 12:15. B. 12:30. C. 12:45. 3. How does the woman feel about her essay? A. Angry B. Tired C. Upset 4. What are the speakers talking about? A. The woman’s language study. B. The man’s foreign friends. C. Their wonderful jobs. 5. What does the man want to do tonight? A. Go to the cinema B. Watch TV at home C. Prepare for a meeting 第二节:(共15小题;每小题1分,满分15分) 听下面5段对话或独白。每段对话或独白后有几个小题,从题中所A、B、C、三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话或独白前后,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟作答时间。每段对话或独白读两遍。 听第6段材料,回答第6、7题 6. What will the woman become soon? A. A college student B. A high school student C. A middle school student 7. What is the woman discussing with the man? A. Their neighbors. B. A seafood restaurant. C. Her summer holiday plan.

宁夏银川一中2019届高三第一次模拟考试数学(理)

2019年普通高等学校招生全国统一考试 理科数学试题卷 (银川一中第一次模拟考试) 注意事项: 1 ?答卷前,考生务必将自己的姓名、准考证号填写在答题卡上。 2 ?作答时,务必将答案写在答题卡上。写在本试卷及草稿纸上无效。 3 ?考试结束后,将本试卷和答题卡一并交回。 、选择题:本大题共 12小题,每小题5分,共60分.在每小题给出的四个选项中,只有一项是 符合题目要求的. i .设集合 A =「0,2,468,i0?, B = \ x2x-3 “,则 A B = A.人8? B. ^0,2,6? C.「0,2^ D.「2,4,6^ z 2 +3 2.复数 z =1 —2i ,则 - z-1 A . 2i B . -2 C. -2i D .2 3?高铁、扫码支付、共享单车、网购被称为中国的“新四大发明”,为评估共享单车的使用情况, F 面给出的指标中可以用来评估共享单车使用量的稳定程度的是 A . X i , X 2 , , X n 的平均数 B . X i , X 2 , , X n 的标准差 C. X i , X 2 , , X n 的最大值 D ? X i , X 2 , , X n 的中位数 4?已知等比数列{a n }中,有a 3a ii =4a 7,数列{g }是等差数列,其前n 项和为S ., 绝密★启用前 选了 n 座城市作实验基地, 这n 座城市共享单车的使用量 (单位:人次/天)分别为X i , X 2 , , X n , A . 26 B . 52 C T .78 2 T D . 104 5.如图,在 ABC 中,AN 二 NC , P 是BN 上 3 1 一点,若 AP =tAB — AC ,则实数t 的值为 3 2 r 2 c 1 3 A.— B . C . D (5 3 5 6 4 且6二a ?,则弘二

宁夏银川一中2020学年高一英语下学期期中试题

银川一中2020学年度(下)高一期中考试 英语试卷 第Ⅰ卷 (选择题) 第一部分:听力理解(共两节。满分20分) 第一节 (共5小题:每小题1分,满分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.What are the speakers doing? A.Seeing a doctor. B. Enjoying a concert. C. Buying some tickets. 2.What will the the man do next Thursday? A.Start his new job. B. Have an interview. C. Meet Professor Green. 3.What is the woman’s first lesson this morning? A.Science B. Geography C. Math. 4.What day is it probably today? A.Monday B. Wednesday. C. Friday 5.What kind of music does the woman like best? A.Country music. B. Rock music. C. Pop music 第二节(共15小题:每小题1分,满分15分) 听下面5段对话或独白。每段对话或独白后有几个小题,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。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第六段材料,回答第6、7题。

银川一中2020年高三第三次模拟化学试卷答案

银川一中2020届高三第三次模拟考试化学参考答案 题号7 8 9 10 11 12 13 答案 A C B D B C D (1)平衡气压,以免关闭弹簧夹后圆底烧瓶内气压过大 防止飞溅起的液体进入冷凝管中(缓冲气流) (2) ②①③ (3)降低花椒油在水中的溶解度,有利于分层除去花椒油中的水或干燥 (4) (5)353.6 27.(15分)(除标注外,每空2分) (1)Cu2S+5MnO2+12H+2Cu2++SO42-+5Mn2++6H2O 减少污染性气体二氧化硫的排放(1分) (2)①5.04×103 ②随着循环次数的增加,浸出液中S2O32-浓度减小,C1-浓度增大,浸出反应 AgCl+2S 2O32-Ag(S2O3)23-+C1-平衡左移,浸出率下降 (3)①<②H2SeO3-2e-+H2O═SeO42-+4H+ (4)① H2SO4②晶膜 28.(14分)(每空2分) (1)①2NO(g) N 2O2(g) △H=-(E3-E4)kJ·mol-1 ②温度升高后反应I平衡逆向移动,导致N2O2浓度减小,温度升高对反应Ⅱ的影响弱于N2O2浓度减小的影响,导致反应Ⅱ速度变慢,最终总反应速率变慢 (2)① = ②B点③ 4 Mpa (3)2NH3-6e-+6OH-N2+6H2O12.6 L 35、(15分) (1分) (1)X-射线衍射实验(1分)(2)6 (1分)(3)V形(1分)NH 2 (4)sp3(1分)AB (2分)(5)155 (2分)327(2分) (6)①CuCl为分子晶体,CuF为离子晶体(2分)②×107(2分) 36.(15分) (1)CH2=CH2(1分)(酚)羟基、酯基(2分,漏写给1分,错写不给分) (2)消去反应(1分)(3)bd(2分,漏选给1分,错选不给分) (4)(2分) (5)10(2分)(2分) (6) (3分,每步流程1分)

宁夏银川一中2020-2021学年高二上学期期末英语试题

宁夏银川一中2020-2021学年高二上学期期末英语试题 学校:___________姓名:___________班级:___________考号:___________ 一、阅读选择 My color television has given me nothing but a headache. I was able to buy it a little over a year ago because I had my relatives give me money for my birthday instead of a lot of clothes that wouldn’t fit. I let a salesclerk fool me into buying a discontinued model. I realized this a day later, when I saw newspaper advertisements for the set at seventy-five dollars less than I had paid. The set worked so beautifully when I first got it home that I would keep it on until stations signed off for the night. Fortunately, I didn’t got any channels showing all-night movies or I would never have gotten to bed. Then I started developing a problem with the set that involved static (静电) noise. For some reason, when certain shows switched into a commercial, a loud noise would sound for a few seconds. Gradually, this noise began to appear during a show, and to get rid of it. I had to change to another channel and then change it back. Sometimes this technique would not work, and I had to pick up the set and shake it to remove the sound. I actually began to build up my arm muscles (肌肉) shaking my set. When neither of these methods removed the static noise, I would sit helplessly and wait for the noise to go away. At last I ended up hitting the set with my fist, and it stopped working altogether. My trip to the repair shop cost me $62, and the set is working well now, but I keep expecting more trouble. 1.Why did the author say he was fooled into buying the TV set? A.He got an older model than he had expected. B.He couldn’t return it when it was broken. C.He could have bought it at a lower price. D.He failed to find any movie shows on it. 2.Which of the following can best r eplace the phrase “signed off” in Paragraph 1? A.ended all their programs B.provided fewer channels C.changed to commercials D.showed all-night movies 3.How did the author finally get his TV set working again? A.By shaking and hitting it. B.By turning it on and off. C.By switching channels. D.By having it repaired.

2020年宁夏银川一中高考数学一模试卷(文科)

2020年宁夏银川一中高考数学一模试卷(文科) 一、选择题:本大题共12小题,每小题5分,满分60分.在每小题给出的四个选项中,只有一项是符合题目要求的. 1.(5分)已知集合2{|40}A x x =-<,{|326}B x x =-<<,则(A B =I ) A .3(,2)2 - B .(2,2)- C .3(,3)2 - D .(2,3)- 2.(5分)复数12z i =+,若复数1z ,2z 在复平面内的对应点关于虚轴对称,则12(z z = ) A .5- B .5 C .34i -+ D .34i - 3.(5分)下列函数中,在其定义域内既是偶函数又在(,0)-∞上单调递增的函数是( ) A .2()f x x = B .||()2x f x = C .2 1 ()|| f x lo g x = D .()sin f x x = 4.(5分)已知向量a r ,b r ,其中|||2a b ==r ,且()a b a -⊥r r r ,则a r 与b r 的夹角是( ) A . 6 π B . 4 π C . 2 π D . 3 π 5.(5分)为了坚决打赢新冠状病毒的攻坚战,阻击战,某小区对小区内的2000名居民进行模排,各年龄段男、女生人数如表.已知在小区的居民中随机抽取1名,抽到20岁50-岁女居民的概率是0.19.现用分层抽样的方法在全小区抽取64名居民,则应在50岁以上抽取的女居民人数为( ) A .24 B .16 C .8 D .12 6.(5分)我国古代《九章算术》将上下两个平行平面为矩形的六面体称为刍薨.如图是一个刍童的三视图,其中正视图及侧视图均为等腰梯形,两底的长分别为2和6,高为2,则该刍童的体积为( )

宁夏银川一中高一数学下学期期末考试试题

银川一中2015/2016学年度(下)高一期末考试 数 学 试 卷 一、选择题(每小题5分,共60分) 1.计算() sin 600-o 的值是( ) A . 12 B .32 C .32- D .1 2 - 2.若0tan <α,且ααcos sin >,则α在( ) A .第一象限 B .第二象限 C .第三象限 D .第四象限 3.设向量(2,4)a =r 与向量(,6)b x =r 共线,则实数x =( ) A .2 B .3 C .4 D .6 4.函数2sin cos 4 4 +-=x x y 的最小周期是( ) A .π B .π2 C . 2 π D . 4π 5.为了得到函数3sin 26y x π?? =- ?? ? 的图象,只需把函数3sin 6y x π?? =- ?? ? 的图象上所有的点的( ) A .横坐标伸长到原来的2倍,纵坐标不变 B .横坐标缩短到原来的 1 2 倍,纵坐标不变 C .纵坐标伸长到原来的2倍,横坐标不变 D .纵坐标缩短到原来的 1 2 倍,横坐标不变 6.在ABC ?中,已知2AB =,1BC =,3AC =,则AB BC BC CA CA AB ?+?+?=u u u r u u u r u u u r u u u r u u u r u u u r ( ) A .-4 B .-2 C .0 D .4 7.若)0(13 7 cos sin πααα<<=+,则=αtan ( ) A .3 1 - B . 5 12 C .5 12- D . 31 8.已知角θ的顶点与原点重合,始边与x 轴正半轴重合,终边在直线x y 2=上,则) 4 2sin(π θ+的值为( ) A .10 2 7- B . 102 7 C .10 2- D . 10 2

宁夏银川一中2021届高三上学期第二次月考理综-化学试题含答案

银川一中2021届高三年级第二次月考 理科综合能力测试-化学部分 7.化学与生产、生活及社会发展密切相关,下列有关说法不正确的是 A.“火神山”医院地面上铺的HDPE也称高密度聚乙烯膜,是一种人工合成的有机高分子化合物B.棉花、蚕丝、腈纶均为天然纤维 C.氨基酸在人体中生成新的蛋白质的反应属于缩聚反应 D.单质硅是太阳能电池板的主要材料,太阳能替代化石燃料有利于环保 8.若N A表示阿伏加德罗常数,则下列说法正确的是 A.64g 铜与足量的S完全反应,转移的电子数为N A B.标准状况下,22.4LNO与11.2LO2充分反应后得到的气体分子数为N A C.pH=13的Ba(OH)2溶液中,含有OH- 0.2N A个 D.50mL 18mol·L-1的浓硫酸与足量的铜加热充分反应后,得到的气体分子数为0.45N A 9.根据下列操作和现象所得到的结论正确的是 操作和现象结论 A 向碳酸钙中加入盐酸,产生的气体经饱和碳酸氢钠溶液洗气 后,再通入硅酸钠溶液,出现白色沉淀 利用该实验可以证明非 金属性:Cl C Si >> B 取少量某硫酸盐样品溶于氢氧化钠溶液,加热,产生的气体 能使湿润的红色石蕊试纸变蓝 样品为硫酸铵 C 室温下,用pH试纸分别测定浓度为0.1mol·L―1 NaClO溶液和0.1mol·L―1CH3COONa溶液的pH 比较HClO和CH3COOH 的酸性强弱 D 加热石油分馏得到的石蜡,将产生的气体通入酸性高锰酸钾 溶液中,溶液颜色逐渐褪去 石油中含有烯烃 10.用下列实验装置(部分夹持装置略去)进行相应的实验,能达到实验目的的是A.加热装置I中的烧杯分离I2和Fe B.利用装置Ⅱ合成氨并检验氨的生成 浓硫酸

宁夏银川一中高二下学期期中考试(英语)

银川一中/(下)高二期中考试 英语试卷(选修7) 第Ⅰ卷(共85分) Ⅰ听力 第一节(共5小题;每小题1分,满分5分) 听下面5段对话。每段对话后面有一个小题,从题中所给的A、B、C三个选项中选出最佳选择,并标在试卷的相应位置。每段对话仅读一遍。 1. Which country does the woman probably come from? A. South Korea B. England C. China 2. Who will carry the box? A. Jane B. George C. Matthew 3. What time will Roy arrive? A. At 7:50 B. At 7: C. At 8:00 4. Where does the conversation most probably take place? A. In a cinema B. On a bus C. In a park 5. What’s the matter with the woman? A. She can’t fix her car by herself B. Her car has broken down again C. She has no money to take a taxi 第二节(共15小题;每小题1分,满分15分) 听下面5段对话或独白。每段对话或独白后面有一个或几个小题,从题中所给的A、B、C三个选项中选出最佳选择,并标在试卷的相应位置。每段对话或独白读两遍。 听第6段对话,回答第6~8题。 6.What will the man do? A.Buy a textbook B. Take a bus C. Meet his friend 7.What does the woman do at present? A. A bookstore clerk B. A college student C. A university teacher 8. What will the woman do next? A. Visit a friend B. Go to school C. Go home 听第7段对话,回答第9~11题。 9 What is the man doing to keep fit? A. Exercising B. Eating well C. Sleeping well 10. How many ways to keep fit are mentioned? A. 2 B. 3 C. 4 11. What can we learn from the conversation?

宁夏银川一中高三期中考试

20XX年中学测试 中 学 试 题 试 卷 科目: 年级: 考点: 监考老师: 日期:

2021年宁夏银川一中高三期中考试 第Ⅰ卷(阅读70分) 甲必考题(40分) 一、现代文阅读(10分) 阅读下面的文字,完成文后1-3题。 构成知识的必须是真实信息,真实信息是对事物在时空中的结构、状态和变化,事物之间的相互关系和相互作用,事物发生和发展的规律等情况的客观表述。信息可以传递、复制、扩散而不损耗。信息是构成有生命物质的基本要素,生物通过遗传信息将自身的性状从一代传向下一代,通过各种感官、神经系统和激素感知和传递信息,协调身体内各器官的活动。 人身体最重要的器官就是集中收集、存贮、传递、分析和调控信息的大脑,它决定人的思维,指挥人的活动,它是生物进化过程中创造的最精细的处理信息的器官,直到现在,大脑的某些功能仍然超出最先进的电脑,但电脑赶超的速度很快,电脑具有更高功能的时期很快将会到来。 生物是通过感觉器官感知外界信息,但它们所获得的通常是局部的、表面的信息,有时是虚假的信息。去伪存真,去粗取精,由此及彼,由表及里,是获取真实信息、是形成知识的必要方法。 信息在构成社会组织,进行社会活动,形成有序状态,或引发社会各种危机,破坏社会稳定等环节中起重要作用。国民经济信息化是提高经济整体素质和竞争力的重要关键。在竞争中,掌握和控制信息至关重要,知己知彼,百战不殆。制造假信息,破坏敌方信息系统的信息战,已经成为当今主要的作战方式。 信息技术快速发展正在加速经济的发展、加速产业结构调整的步伐和社会的全面变革。信息技术正在改变政府和企业的管理模式,成为综合竞争力的重要组成部分。在当今社会中,网络和信息产品已经融入人们的生活方式,信息生产和信息消费的增长将成为经济发展和社会进步的主要动力。 数字化、网络化、智能化、个性化、微型化、移动化、服务化、参与式和交互式是信息技术的发展方向,也是用信息技术改造传统产业、推动经济发展、实现社会信息化的主要方向。 (节选自《新华文摘》20XX年第9期《信息技术的发展趋势及其对社会的影响》一,作者周光召) 1.下列对“真实信息”的理解,不符合原文文意的一项是(3分)() A.真实信息是通过遗传信息传递的、经过大脑分析的生物性状。

宁夏银川一中高一下学期期中考试英语试卷Word版含答案

宁夏银川一中高一下学期期中考试英语试卷 英语试卷 第Ⅰ卷 (选择题) 第一部分:听力理解(共两节。满分20分) 第一节 (共5小题:每小题1分,满分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.What are the speakers doing? A.Seeing a doctor. B. Enjoying a concert. C. Buying some tickets. 2.What will the the man do next Thursday? A.Start his new job. B. Have an interview. C. Meet Professor Green. 3.What is the woman’s first lesson this morning? A.Science B. Geography C. Math. 4.What day is it probably today? A.Monday B. Wednesday. C. Friday 5.What kind of music does the woman like best? A.Country music. B. Rock music. C. Pop music 第二节(共15小题:每小题1分,满分15分) 听下面5段对话或独白。每段对话或独白后有几个小题,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。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第六段材料,回答第6、7题。 6.How old is the woman now? A.Eight years old. B.Ten years old. C. Eighteen years old. 7.Where does the woman plan to go next year ? A.To Canada. B. To America. C. To France. 听第七段材料,回答第8、9题。 8.How does the man feel when he sees the sandwiches? A.Disappointed B. Excited C. Annoyed 9.What will the man order ?

宁夏银川一中2020届高三第五次月考化学试题 Word版含解析

宁夏银川一中2020 届高三第五次月考理科综合能力测试 化学试题 1.废电池投入的垃圾桶上应贴有的垃圾分类标志是 A B C D A. A B. B C. C D. D 【答案】A 【解析】 【分析】 废旧电池能严重污染水体和土壤,所以废干电池实施集中处理,以防止对水源和土壤的污染,它不属于金属,不能够燃烧,不属于玻璃材料,所以属于有害垃圾。 【详解】A.图示标志为有害垃圾,故A正确; B.图示标志为可回收垃圾,故B错误; C.图示标志为餐厨垃圾,故C错误; D.图示标志为其它垃圾,故D错误; 故选:A。 2.用N A代表阿伏加德罗常数的数值。下列说法正确的是 A. 3.6 g CaO2晶体中阴离子的数目为0.1N A B. 将7.1 g Cl2通入水中,转移电子数为0.1N A C. 标准状况下,11.2 L O2和CO2混合气体含有的氧原子数为N A D. 室温下,1L pH=13的NaOH溶液中,由水电离出的OH-的数目为0.1N A 【答案】C 【解析】

【详解】A.3.6g过氧化钙的物质的量为0.05mol,而1mol过氧化钙中含1mol阴离子,故0.05mol 过氧化钙中含0.05N A个阴离子,故A错误。 B.氯气与水反应为可逆反应,不能进行到底,所以将7.1 g Cl2通入水中,转移电子数小于0.1N A,故B错误; C.O2和CO2均含两个氧原子,标准状况下,11.2 L O2、CO2混合气体物质的量为0.5mol,含有的氧原子数为N A,故C正确; D.在氢氧化钠溶液中,氢原子的物质的量浓度为10-13mol/L,全部来自于水的电离,而水电离出的氢氧根的浓度等于水电离出的氢离子的浓度,故pH=13的氢氧化钠中,水电离出的氢氧根的个数为10-13N A ,故D错误; 故答案为C。 3.下列反应 的离子方程式正确的是A. 碳酸钠的水溶液呈碱性:CO32-+2H2O H2CO3+2OH-B. 用CH3COOH溶解CaCO3:CO32-+CH3COOH=CH3COO-+H2O+CO2↑ C. 向Fe (OH)3胶体中加入氢碘酸溶液:Fe(OH)3+3H+=Fe3++3H2O D. 氯化亚铁溶液中通入氯气:2Fe2++Cl2=2Fe3++2Cl- 【答案】D 【解析】 【详解】A、碳酸钠水溶液呈碱性的原因是因为碳酸根离子水解:CO32-+H2O HCO3-+OH-;故A错误; B、醋酸是弱电解质,写化学式,离子方程式为 CaCO3+2CH3COOH═Ca2++H2O+CO2↑+2CH3COO-,故B错误; C、向Fe(OH)3胶体中加入氢碘酸溶液,二者发生氧化还原反应,正确的离子方程式为:2Fe (OH)3+6H++2I-=2Fe2++I2+6H2O,故C错误; D. 氯化亚铁溶液中通入氯气,氯气氧化亚铁离子,离子方程式为:2Fe2++Cl2=2Fe3++2Cl-,故D正确; 故答案为D。 【点睛】注意明确离子方程式正误判断常用方法:检查反应物、生成物是否正确,检查各物质拆分是否正确,如难溶物、弱电解质等需要保留化学式,检查是否符合原化学方程式等。 4.某铁的氧化物(Fe x O)1.52g溶于足量盐酸中,向所得溶液中通入标准状况下112mlCl2,恰好将Fe2+完全氧化。x值为()

相关文档
最新文档