宁夏回族自治区银川一中2016届高三上学期第二次月考英语试题含答案

银川一中2016届高三年级第二次月考

英语试卷

命题教师：

本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。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。

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。

第Ⅰ卷

第一部分：听力（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l.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．How much longer will the woman wait for the bus at most from now on?

A．45 minutes B．15 minutes. C．30 minutes.

2．What will they do first?

A．Search for a pen．B．Paint the bookshelf. C．Fix the bookshelf. 3．What do we know from the conversation?

A．The man couldn't open the door. B．The man didn't want to enter the room. C．The man lost his keys.

4．What is the man doing?

A．Calling a taxi. B．Waiting for a man. C．Driving a taxi. 5．What does me woman suggest the man take?

A．A sweater and boots．B．A raincoat and a sweater. C. A sweater and medicines．.

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，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6段材料，回答第6至7题。

6．Why has the woman been exercising recently?

A．To keep fit．B．To lose weight. C．To train for a race. 7．How does the woman feel after running?

A．Tired．B．Sick．C．Energetic.

听第7段材料，回答第8至10题。

8．Which of the speakers' things is gone?

A．The radio．B．The man's coat. C．The television.

9．Where do they lose the things?

A．In the taxi．B．In the company. C．At home. 10．What is the relationship between the speakers?

A．Husband and wife. B．Waiter and customer. C．Boss and clerk.

听第8段材料，回答第11至13题。

11．Where are the speakers talking to each other?

A．On the Internet． B．Somewhere in front of a computer. C．In a computer store.

12．How much will the man pay for the player?

A．$1,500．B．$400．C．$1,100．

13．What can we learn from this conversation?

A．Shopping on the Internet is easier than that in the stores.

B．People can only use credit cards while shopping on the Internet.

C．Most people prefer the Internet shopping because of the low prices.

听第9段材料，回答第14至第16题。

14．What is the woman?

A . A laid-off worker B. college student. C. A computer lover. 15．What is she worrying about?

A．How to find a job． B. Her exam results． C. How to send emails. 16．What does the man advise her to do?

A. Try on the Internet.

B. Go to the companies in person.

C. Send out more applications.

听第10段材料，回答第17至第20小题。

17．What is the speaker probably?

A. A woman clerk．

B. An air hostess.

C. A flight engineer.

18．What is the flight number?

A. 6157．

B. 7517．

C. 7156．

19．What should we do in case of emergency according to the speaker?

A. Fasten the seat belt.

B. Turn off mobile phones.

C. Use oxygen masks. 20．When does the speaker give the talk?

A．During a flight．B．Before a flight. C．After a flight. 第二部分阅读理解（共两节，满分40分）

第一节（共15小题;每小题2分，满分30分）

阅读下列短文，从每题所给的四个选项（A 、B 、C 和 D ）中，选出最佳选项

A.

21. Which of the following is NOT TRUE about the three books?

A. The little princess refers to a girl named Sara Crewe.

B. The secret garden mentioned in the passage is located in India.

C. Peter Pan is a boy with magic powers who never grows up.

D. A Little Princess was written by a famous female writer.

22. How much does it cost to order these three books online?

A. $5.60

B. $25.00

C. $22.40

D. $ 28.00

23. What do these three books have in common?

A. They were published in the same year.

B. They all have a hard cover.

C. They are all stories with tragic endings.

D. They have children as their main characters.

B

In 1990，22-year-old Christopher McCandless gave up his career plans，left behind everyone he knew，donated all his savings to charity，and went off on an adventure，hiking his way through America to Alaska．

Of course，this is an unusual story．Most college graduates would not do so．However，studies show that in teenage years，people are more likely to try out new experiences．For example，instead of working his way up the same organization like his grandfather did，a 15-year-old may dream about becoming a traveller一only to find in his early 20s that this attraction of new places is fading and change is less attractive．

The reason why people become less keen to change as they get older may be that people

generally have similar life patterns and demands．Most people aim to find a job and a partner. As they get older，they may have young children and elderly family members to look after. These responsibilities cannot be achieved without some degree of steadiness，which means that new experiences and ideas may not have a place in the person’s lif e．New experiences may bring excitement as well as insecurity，and so most people prefer to stay with the familiar.

However，not every individual is the same. A child may want to play a different game every day and get fed up if nothing changes at the kindergarten．Another may play with the same children and toys on every visit. Young children who avoid new experiences will grow up to be more traditional than others. Psychologist argue that those who have more open personalities as children are more open than others might be when they are older and that young men have a greater interest in novelty than women，although as they age，this desire for new experiences fades more quickly than it does in women．

24．The first paragraph serves as a(n）．

A . introduction B．explanation C．comment D. background

25．What does the author think is the key factor that prevents people trying out new experiences?

A.Age.

B. Partner.

C. Responsibility .

D. Education.

26．The underlined phrase“interest in novelty”most probably means．

A. independence

B. curiosity C．security D.excitement

27．According to the passage，we can infer that_______.

A . a child who likes different games may not like to change after growing up

B . a teenager is not interested in a new start before graduation

C . women are more likely to try new things than men of the same age

D . as one gets older，he prefers the old patterns of life

C

In my first week as a graduate student at Cambridge University in 1964 I met with a fellow student, two years ahead of me in his studies; he was unsteady on his feet and spoke with great difficulty. This was Stephen Hawking. I learned that he had a bad disease and might not live long enough even to finish his PhD degree.

But, amazingly, he has reached the age of 73. Even mere survival would have been a medical miracle, but of course, he didn’t merely survive. He has become arguably the most famous scientist in the world for his brilliant research, for his bestselling books, and, above all, for his astonishing victory over hardship.

Stephen received his “death sentence” in 1964, when I thought it was hard for him to go on with his study. Stephen went from Albans School to Oxford University. He was said to be a “lazy” undergraduate, but his brilliance earned him a first-class degree, an “entry ticket” to a research career in Cambridge and a uniquely inspiring achievement.

Within a few years of the burst of his disease he was wheelchair-bound, and his speech was so unclear that it could only be understood by those who knew him well. But his scientific career went from strength to strength: he quickly came up with a series of insights into the nature of black holes (then a very new idea) and how the universe began. In 1974 he was elected to the Royal Society at the exceptionally early age of 32.

The great advances in science generally involve discovering a link between phenomena that were previously conceptually unconnected —for instance, Isaac Newton realized that the force making an apple fall to earth was the same as the force that holds the moon and planets in their orbits. Stephen’s revolutionary idea about a link between gravity and quantum(量子) theory has still not been tested. However, it has been hugely influential; indeed, one of the main achievements of string theory(弦理论)has been to confirm and build on his idea. He has undoubtedly done more than anyone else since Einstein to improve our knowledge of gravity and he is one of the top-ten living theoretical physicists.

28. What impressed the author most about Stephen Hawking?

A. His brilliant research.

B. His bestselling books.

C. His serious disease.

D. His defeating hardship.

29. What made Stephen Hawking start his research career at Cambridge?

A. His above-average talent and ability.

B. His “lazy” attitude.

C. His death sentence.

D. His rich experience.

30. It can be inferred that Stephen Hawking was born .

A. in the late 1940s

B. in the early 1940s

C. in the early 1930s

D. in the late 1930s

31. What can we learn from the text?

A. Hawking’s theory was proved years ago.

B. Hawking was not as successful as Newton.

C. String theory built on Hawking’s idea.

D. Hawking’s theory has had little influence on others.

D

Have you had this experience? You are watching a movie. A man is shooting on the screen. The picture is so real that you think he is shooting at you. Or a car is speeding on the screen and at one point you are afraid that it will hit you.

Three-dimensional(3D)movies use special technology to make pictures seem more real and exciting than two-dimensional ones. The popular movie Avatar uses 3D technology.

So far we can only see 3D movies in the cinema with a special screen and projector(放映机）.But soon, we will be able to watch them in our living rooms. Last month, Woods Company told reporters that it plans to bring 3D televisions to homes in the near future. The company is also hoping to make other products with 3D, like laptops and PS3

“The 3D train is on the track, and we are ready to drive it home,” said the President. 3D movies and TV programs are fun to watch, but do you know how they are made? It is much easier to understand if we do an experiment.

Hold one of your fingers up at arms length and close one eye. Then try closing the other eye. As you switch between open eyes, you should see your finger “jumping” left and right against the background.

This happens because our two eyes are about 4cm away from each other. The

separation causes each eye to see the world from a different angle. The brain puts these two views together. What you see becomes three-dimensional.

3D movies are made using two video cameras at the same time, which creates two different images. When the movie plays in a cinema, two projectors put the two images on the screen. With a pair of 3D glasses, the two images are separated and each image only enters one eye. Your brain puts the two pictures back together, and the pictures on the screen become three-dimensional.

32. What does the underlined sentence in the fourth paragraph mean?

A. They’ve got a train to take 3D movies back home.

B. They are not sure about the future of 3D movies.

C. They are ready to bring 3D technology to home.

D.They have no more work to do on 3D technology .

33.From the passage, we know that 3D technology ________.

A.creates two different images separately

B.works in the similar way of eyes seeing things

C. uses special video cameras and screens

D. can be very easy to experiment with

34. The passage is mainly about ________.

A. what 3D technology needs

B. what 3D movies are

C.how 3D movies develops

D. how 3D technology works

35. In which page of a newspaper can you most probably read this passage?

A. Science

B.

Advertisement

C. News

D.Fiction

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。选项中有两项为多余选项。

We all regard receiving presents as a pleasant experience and yet it can be one of the most awkward situations. It is often difficult to look pleased when you receive

a gift which is entirely useless or the wrong size.

36 However, you have no right to change an article purchased just because it does not fit or is not to your liking. Worse still, the agreement on the sale is

between the person who bought it and the shop.

So you will have to tell your favorite aunt that the T-shirt does not fit. But

an exchange is not always that simple because there has to be a good reason for it.

37 For example, if the buyer was told that a switch was voice operated and later found out it was not, then action could be taken. You would have the right to return

it and get the money back.

But if you are returning something, no matter what the reason is, you will be expected to have proof of purchase. If the receipt（收据）cannot be found, then it

is possible to use another proof of purchase such as a credit card receipt. 38 Man y big stores have a much more tolerant policy towards returns and see it as

a gesture of goodwill to exchange goods without question. Stores including Marks & Spencer are well known for their “no argument” policy on returned goods. 39 So if a shop refuses to exchange the goods or to offer a refund(退款), the seller

is likely to be within his legal rights unless there is something wrong wi th the goods.

In that case, the boot is on the other foot. You have every right to demand a cash refund or a replacement, but only if you have returned it within a “reasonable”time.

40 Some shops and stores expect things to be returned within a week of purchase, while others may permit a much longer time limit. In any case if you return

a thing after what is considered a “reasonable” time, then all you are legally entitled to is the cost of repair.

A．You should make clear what your legal position is before returning goods to

the shops.

B．Unfortunately, the law does not explain what is meant by “reasonable”.

C. If all of these have been lost, you may have to rely on a witness.

D．All you can do is exchange it after your friend or relative has gone home.

E．It is unlike anything you would buy for yourself.

F．However, shoppers should remember this is a privilege, not a right.

G．Either the thing has to be broken or unsuitable for the job it was intended

to do.

第三部分英语知识运用（共两节，满分45分）

第一节完形填空（共20小题；每小题1.5分，满分30分）

阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填人空白处

的最佳选项，并在答题卡上将该项涂黑。

John’s parents acquired the washer when he was a small boy. It happened during World War II. His family never 41 a washing machine and, since gasoline was ex pensive, they could not 42 trips to the laundry several miles away. Keeping clothes 43 became a problem for young John’s household.

A family friend joined the army, and his wife 44 to go with him. Jo hn’s family 45 to store their furniture while they were away. To the family’s 46 , the friend suggested they use their Bendix. So this is how they 47 the washer.

Young John helped with the washing, and across the years he 48 a love for the old, green Bendix. But 49 the war ended. When the friends came to take it back, John grew terribly 50 . His mother 51 him and said. “You must remember, that machine 52 belonged to us in the first place. That we ever got to use it at all was a gift. So, instead of being mad at it being taken 53 , let’s use this 54 to be grateful that we had it at all.”

The lesson turned out 55 . Years later, John watched his eight-year-old daughter die a slow and painful death of leukemia (白血病). Though he 56 for months with her death, John could not begin getting over from the 57 until he remembered the old Bendix.

His daughter was a 58 . When he realized the simple fact, everything changed. He could now begin recovering from the death of his daughter. He started to see her as a marvelous gift that he was fortunate enough to 59 for a time. He felt 60 . He found strength and recovery. He knew he could get through the valley of loss.

41. A. required B. repaired C. saw D. owned

42. A. have B. afford C. take D. ride

43. A. good B. warm C. clean D. nice

44. A. refused B. prepared C. considered D. agreed

45. A. offered B. decided C. expected D. promised

46. A. disappointed B. regret C. astonishment D. sadnes s

47. A. got B. bought C. borrowed D. used

48. A. produced B. developed C. achieved D. reduced

49. A. peacefully B. obviously C. finally D. immediately

50. A. frightened B. hopeless C.confused D. upset

51. A. comforted B. encouraged C. taught D. explained

52. A once B. already C. never D. hardly

53. A. away B. down C. out D. up

54. A. event B. success C. chance D. treasure

55. A. invaluable B. important C. reasonable D. necessary

56. A. thought B. struggled C. missed D. forgot

57. A. lesson B. illness C. difficulty D. loss

58. A. washer B. gift C. death D. loser

59. A. earn B. spend C. share D. live

60. A. happy B. grateful C. relaxed D. energetic

第II卷

注意事项：

用0.5 毫米黑色笔迹的签字笔将答案写在答题卡上。写在本试卷上无效。

第三部分英语知识运用（共两节，满分45分）

第二节（共10小题；每小题1.5分，满分15分）

阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。Man: Good morning. Can I help you?

Woman: Yes. I __61__ (admit) to the university last month, and now I’d like to try and arrange __62__ (accommodate) in the hall of residence.

Man: Yes, certainly. Please sit down. What I'll do is fill __63__ a form and make sure you __64__ (full) understand what to expect.

Woman: Thank you.

Man: So first of all, can I take your name and date of birth?

Woman: It's Anu Bhatt. March 31st, 1992.

Man: And what will you be studying?

Woman: I'm doing a course in __65__ (nurse).

Man: Right, thank you. And how long would you want to stay in hall, do you think? Woman: Well, it'll take three years __66__ I'd only like to stay in hall for two.

I'd like to think about living outside for the third year.

Man: Fine. Do you want to cook for __67__ or have all your meals __68__ (provide), as we call full board?

Woman: Is there anything in between?

Man: Yes. You can choose to be provided only with evening meals, __69__ is half board.

Woman: That's __70__ I'd prefer.

Man: Yes, a lot of students go for that. Now, with that in mind, do you have any special diet, anything we should know about?

Woman: No red meat.

Man: Okay. That's all I need to know.

第四部分写作（共两节；满分35分）

第一节短文改错（共10小题；每小题1分，满分10分）

假段定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。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(＼)划掉。修改：在错的词下画一横线，并在该词下面写出修改后的词。

Boys and girls,

May I have your attention, please? I have anything important to tell you. Next Sunday afternoon , our class was going to hold an English story-telling competition in lecture hall. Everybody is required to take part in the activity. Two foreign teacher will be invited to act as judges. The activity will benefit from you in many ways. For example, it will give us a good chance to practicing your oral English and train your communication skills. However, it will inspire your interest at English. The requirements are as follows. First, the story can be original. That is, the story must be made up by yourself. Second, the story must be presented in English. Finally, your story must be finished within three minutes. That’s all, thank you.

笫二节书面表达（满分25分）

假如你是银川一中高三学生李华，你的笔友王宏来信说，自从进入高三以来，他的同桌经常打断他，向他请教问题，他担心会影响自己的学习。请你作为一名帮助他人的受益者用英语写一封回信。

内容包括：

1.给别人讲题也会提升自己；

2.人人都有长处和不足，可以互相学习；

3.________________________________等。

注意：

1.词数100左右

2.包括所有要点，内容可适当发挥。

Dear Wanghong,

How are things going? In your last letter you talked about your recent worry_________

_______________________________________________________________________________ _______________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ _______________________________________________________________________________ _

________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Looking forward to your reply.

Yours,

Li Hua

银川一中2016届高三第二次月考英语试卷答案

听力

1---5 BCAAB 6---10 CBACA 11---15 BCABA 16---20 ABCCB

阅读理解

21-23 BCD 24-27 ACBD 28-31 DABC 32-35 CBDA 36-40 DGCFB

完形填空

41-45 DBCBA 46-50 CABCD 51-55 ACACA 56-60 BDBCB

语法填空：

61. was admitted 62. accommodation 63. in / out 64. fully 65. nursing

66. but 67. yourself 68. provided 69. which 70. what

写作

Possible version:

Dear Wanghong,

How are things going? In your last letter you talked about your recent worry about your studies, mentioning that your deskmate often interrupted you by asking questions. Now I would like to share my opinion with you.

First of all, there is no need to worry about your studies. When you explain something to others, you can get a better understanding of it, which can improve yourself greatly. So it is good for you. Secondly, as we all know, everyone has strengths and weaknesses. Although your deskmate is not good at lessons, he might do well in other fields like sports or art. Therefore you can learn from each other. In addition, top students can help others gain confidence by helping them with their lessons, which may help develop a friendship that both of you will treasure all your life.

I hope my advice can help. And best luck with your learning.

Yours

Li 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

2020年宁夏银川一中高三生物一模试题【附答案】

绝密★启 用前2020 年普通高等学校招生全国统一考试 理科综合能力测试试题卷 ( 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。 可能用到的相对原子质量：H-1 C-12 N-14 O-16 P-31 S-32 Cl-35.5 Ca-40 V-51 Fe-56 Cu-64 Zn-65 一、选择题：本题共13 小题，每小题6 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.下列关于生物大分子的叙述中，正确的是 A．肺炎双球菌、烟草花叶病毒都含有核糖体和核 酸B．生物体内参与信息传递的信息分子都是蛋白 质 C.细胞质中的核酸只含核糖，细胞核中的核酸只含脱氧核糖 D.人的吞噬细胞和浆细胞结构和功能不同，根本原因是遗传信息执行情况不同 2.某农作物细胞间隙的浓度为a，细胞液的浓度为b，细胞质基质的浓度为c，在对农 作物施肥过多造成“烧苗”过程中，三者之间的关系是 A．a>b>c B．b>c>a C．a>c>b D．b>a>c 3．下列关于变异和进化的说法，正确的是 A.用秋水仙素处理单倍体植株后得到的一定是纯合子 B.在三倍体无子西瓜的培育过程中，用四倍体西瓜作母本，用二倍体西瓜作父本，得到 的种子胚细胞中含有三个染色体组 C.两个种群间的隔离一旦形成，这两个不同种群的个体之间就不能进行交配，或者即使 能交配，也不能产生可育后代 D.突变能为生物进化提供原材料，但不包括染色体数目的变异，因为该过程并没有新的 基因产生

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-、

宁夏银川一中2019届高三生物上学期第一次月考试题

银川一中2019届高三年级第一次月考 理科综合试卷 命题人：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—1 0—16 Na—23 K—39 Mn—55 Cu—64 Ni—59 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。 1.下列有关病毒、原核生物和真核生物的描述，正确的是 A.病毒、原核生物和真核生物的共同点是遗传物质都是DM B.原核牛物和真核生物都具有完整的生物膜系统 C.病毒进入原核细胞后，细胞内的溶酶体会将其“消化” D.病毒能够借助原核生物或真核生物的核糖体来合成自身的蛋白质 2.玉米种子的萌发是种子的胚从相对静止状态变为生理活跃状态，并长成营自养生活的幼苗的过 程。下列关于该过程的叙述，正确的是 A.在萌发过程中，主要以被动运输的方式从外界吸收水和无机盐 B.在萌发过程中，细胞呼吸加强，导致细胞内有机物的总量一直减少 C.萌发过程中，各细胞的形态、结构和功能发生稳定性差异，但遗传物质没有发生变化 D.种子萌发初期增加的主要元素为C元素 3.结构与功能相统一是生物学的基本观点之一。下列叙述不能说明这一观点的是 A.叶绿体内类囊体膜堆叠使膜面积增大，利于光能充分利用 B.神经细胞轴突末梢有大量突起，有利于附着更多的神经递质受体蛋白 C.细胞骨架能维持真核细胞的形态，它与细胞的物质运输等活动有关 D.线粒体内膜向内突起形成悄，有利于附着更多的有氧呼吸有关的酶 4.自噬作用是普遍存在于大部分真核细胞屮的一种现象，是溶酶体对自身结构的吞噬降解，它是 细胞内的再循环系统。下列哪一项不属于自噬作用 A.为细胞内新细胞器的构建提供原料，即细胞结构的再循环 B.吞噬细胞吞噬受病每感染的细胞 C.衰老的细胞进入编程死亡过程屮的细胞内的吞噬 D.清除降解细胞内受损伤的细胞结构、衰老的细胞器 5.与物质跨膜运输相关的叙述正确的是

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。

宁夏银川一中2018届高三英语第一次模拟考试试题

宁夏银川一中2018届高三英语第一次模拟考试试题本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分。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： 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．考生必须按照题号在答题卡各题号相对应的答题区域(黑色线框)内作答，写出草稿纸上、超出答题区域或非题号对应的答题区域的答案一律无效。 4．保持卡面清洁，不折叠，不破损。 第Ⅰ卷 (选择题） 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1.5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。 例：How much is the shirt ? A.＄19.15. B.＄9.18 C.＄9.15 答案是C. 1. What are the speakers mainly talking about? A. A skirt. B. A dress. C. A jacket. 2. What does the woman proba bly think of the new neighbor? A. He’s forgetful. B. He’s funny. C. He’s unfriendly. 3. What time is it in New York? A. 5 pm. B. 7 pm. C. 10 pm. 4. Where does the woman suggest meeting? A. At the bus stop. B. At the stadium. C. At the cafe. 5. What will the woman do next?

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2018届高三年级第六次月考英语试题(附答案)

银川一中2018届高三年级第六次月考 英语试卷 第Ⅰ卷 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，共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. When will the next underground arrive? A. At 1:55 B. At 2:00 C. At 2:05 2. What does the man like about the play? A. The story. B. The ending C. The actor 3.Where does the conversation probably take place? A. On a plane. B. On a train C. On a ship 4.What’s the probable relationship between the speakers? A. Coach and player. B. Boss and employee C. Customer and seller. 5.What are the speakers talking about? A. Surfing on the Internet. B. Sending a document via email. C. Writing an article. 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。听每段对话和独白前，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。每段对话和独白读两遍。听第6段材料，回答第6、7题。 6. What food does the woman order? A. Pork noodles. B. Roasted beef steak C. Fish salad. 7. How does the woman order her food? A. By making a phone call. B. By showing up in the restaurant. C. By using the Internet. 听第7段材料，回答第8、9题 8. How did the woman’s son get injured? A. He had a car accident. B. He got hurt in a match. C. He got involved in a robbery. 9. What will the man do in the next few hours? A. Do some tests. B. Get some rest. C. Take some medicine

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2017届高三下学期第一次模拟理综-生物试卷含答案.doc

绝密★启用前 2017年普通高等学校招生全国统一考试 理科综合能力测试-生物部分 （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33?40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. 考生必须按照题号在答题卡各题号相对应的答题区域（黑色线框）内作答，写出草稿纸上、超出答题区域或非题号对应的答题区域的答案一律无效。 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目涂黑。 可能用到的相对原子质量：H-l C-12 N-14 0-16 S-32 Fe-56 Cu-64 Ba-137 第I卷 一、选择题：本题共13小题，每小题6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. 破伤风杆菌一般在较深伤口内繁殖，可产生外毒素使机体发病，而外毒素的毒性可被胰蛋 白酶解除。下列有关分析错误的是 A. 破伤风杆菌的呼吸方式为无氧呼吸 B. 破伤风杆菌分泌的外毒素是在内质网上的核糖体合成的 C. 破伤风杆菌分泌的外毒素不能直接作为疫苗进行预防接种 D. 破伤风杆菌生命活动所需的能量来源于有机物的氧化分解 2. 科研人员研究小鼠癌变与基因突变的关系。如图为小鼠结肠癌发生过程中细胞形态和部分

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 ?

银川一中2019届高三第一次模拟英语试卷答案

银川一中2019届高三第一次模拟英语参考答案 一、1-5 CCBAA 6-10 BAACC 11-15 ABBAC 16-20 BCBAB 二、阅读 A: A D B B: B A C A C: B A B D D: C B A D 36-40 ACEFD 三、完形填空41-45 DCACB 46-50 CBBDA 51-55 BACAC 56-60 DDADB 四、语法填空 61.were sent 62.safely 63. members 64. the 65.from 66. global 67. accuracy 68. Named 69.where 70. to provide 五、短文改错 71. visit the old lady改为an 72. but改为and/while 73. cleaning for us改为her 74.real改为really 75. sport改为sports 76. polished改为polishing 77. at no time改为in 78. pleasant community前面加more 79. Tiring改为Tired 80. our work was paid off删掉was 六、书面表达 Recently there was a heated discussion among Senior 3 students in our school. The students were questioned whether they were willing to have the evening self-study at school or not. Here is the result according to the survey. 60 percent of the students think it’s a good idea to have the evening self-study at school. They think they can do better in their study with the help of the teachers. Also, they can concentrate on their lessons better in the classroom and with company of their fellow classmates. There are 25 percent of the students who think they prefer to study at home. They suppose that they may get disturbed by others and there are possible dangers on their way home alone. At the same time, still 15 percent of the students don’t have a clear an swer to the question. They say they will go to school to have evening self-study if they are asked to, but they promise they can also do well at home.

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（）

宁夏银川一中2021届高三第四次月考理综-生物试题 Word版含答案

银川一中2021届高三年级第四次月考 理科综合能力测试-生物 命题教师：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。 可能用到的相对原子质量：H-1 C-12 O-16 Ni-59 Cu-64 Mg-24 I-127 一、选择题：本题包括13小题。每小题6分，共78分，在每小题给出的四个选项中，只有一个选项符合题意。 1．脂肽是一种高效环保材料，在化妆品、洗涤工业等领域得到广泛应用,脂肽是由枯草芽孢杆菌分泌的生物表面活性剂，其结构如下图所示，下列叙述正确的是 A．该化合物的空间结构主要由氨基酸的空间结构决定 B．该化合物加热变性后仍能与双缩脲试剂产生紫色反应 C．枯草芽孢杆菌分泌脂肽需要经过内质网、高尔基体等结构 D．该化合物的合成至少要经过7次氨基酸之间的脱水缩合反应 2．2020年10月5日，诺贝尔生理学或医学奖授予哈维·阿尔特、迈克尔·霍顿和查尔斯·M·赖斯三位科学家，以表彰他们在发现“丙型肝炎病毒”（即HCV）方面作出的贡献。该病毒体呈球形，为单股正链RNA病毒（中心法则：+RNA→蛋白质；+RNA→-RNA→大量+RNA），其衣壳外包绕含脂质的囊膜，囊膜上有刺突。下列关于该病毒的说法正确的是 A．HCV的预防只需要切断传播途径和注射疫苗即可加以防控 B．HCV与HIV都可使人类染病，可通过无丝分裂延续子代 C．HCV的增殖离不开宿主细胞提供氨基酸、核苷酸和核糖体等 D．若要培养该病毒用于研究疫苗，需要提供相应的营养物质和活的大肠杆菌 3．下列有关“基本骨架”或“骨架”的叙述，错误的是 A．真核细胞中由纤维素组成细胞骨架，与细胞运动、分裂和分化有关 B．DNA分子中的脱氧核糖和磷酸交替连接排在外侧构成基本骨架

宁夏回族自治区银川一中2015-2016学年高一英语上学期期末考试试题

银川一中2015/2016学年度(上)高一期末考试 英语试卷 （总分：150分；考试时间：120分钟） 第I卷（共70分） 答卷要求:将第一卷试题的答案填涂在答题卡上;第二卷为笔答部分,答案直接写在试卷上。考试结束后交答题卡和第二卷。 一、听力(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．When will Mike come back? A. At 4:30. B. At 5:00. C. At 5:30. 2．What does the man study in his spare time? A. Jazz. B. Painting. C. English. 3．Where does the conversation probably take place? A. In a store. B. In a hospital. C. In a school. 4．How much should the woman pay without the discount? A. 50 dollars. B.100 dollars. C. 200 dollars. 5．Where is the woman’s brother probably now? A. In Paris. B. In Beijing. C. In New York. 第二节（共15小题；每小题1分，满分15分） 请听第6段材料，回答第6至7题。 6．What is the man probably doing? A. Doing his homework. B. Washing the dishes. C. Reading a newspaper. 7．What’s the possible relationship between the two speakers? A. Teacher and student. B. Customer and clerk. C. Mother and son. 请听第7段材料，回答第8至9题。 8．Where does the man plan to go at the weekend? A. The woods. B. The beach. C. The mountains. 9．What does the man tell the woman to bring at last?