宁夏银川九中、石嘴山三中、平罗中学三校2020届高三下学期联考英语试题 Word版含答案
2020年银川九中、石嘴山三中、平罗中学三校联考
英语试卷
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,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?
第Ⅰ卷
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 will John do probably?
A. Repair the glass.
B.Stop the fight.
C. Ask the teacher for help.
2. What does the man think of the game?
A.Boring.
B. Wonderful.
C. Just so-so.
3. Where are the speakers?
A. In a hotel.
B. In a restaurant.
C. In a clothes shop.
4. What will the weather be like?
A.Sunny.
B. Rainy.
C.Snowy.
5. What are the speakers talking about?
A. Family life.
B.Children’s education.
C. Work arrangements.
第二节(共15小题，每小题1.5 分，满分22.5)
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。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、7题。
6. Why does Greg ask the woman to keep quiet?
A.To find birds.
B. To avoid scaring birds.
C.To listen for his words.
7. How often does Greg go birdwatching?
A. Once a week.
B. Twice a month.
C. Once a month.
听第7段材料，回答第8至10题。
8. When did Daniel buy the house?
https://www.360docs.net/doc/f36964284.html,st month.
B.Two months ago.
C. Three months ago.
9. What will Daniel plant in the garden?
A.Some grass.
B.Flowers.
C.Vegetables.
10. What is the probable relationship between the speakers?
A. Neighbors.
B. Colleagues.
C. Husband and wife.
听第8段材料，回答第11至13题。
11. What can Leo play?
A. The piano.
B.The guitar.
C.The violin.
12. What is the purpose of the music group?
A.To help students relax.
B.To celebrate National Day.
C.To help students make more friends.
13. Why does Leo refuse to join the music group at first?
A. He is too busy.
B. He is afraid of meeting new people.
C. He doesn’t think he is good enough.
听第9段材料，回答第14至17题。
14. What is William’s job?
A. A teacher.
B. A guide.
C. A designer.
15. Where is Bob from?
A. Italy.
B.England.
C. France .
16. Whom did the woman go to Italy with ?
A.William.
B.Her son.
C. Her husband.
17. What will the speakers do next?
A. The woman will show William around.
B. William will teach the woman Italian .
C. They will have lunch together.
听第10段材料，回答第18至20题。
18.What was the weather like when they climbed the mountain?
A. Windy.
B. Snowy.
C. Sunny.
19. What trouble did the speaker have during the climbing ?
A. He hurt his legs.
B. He had no time to rest.
C. He had difficulty reaching the top.
20. What does the speaker think of the experience?
A. Challenging .
B. Enjoyable.
C. Disappointing.
第二部分:阅读理解(共两节,满分40分)
(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,并在答题卡上将该项涂黑?
A
The 1972 Hawaii episodes opened the fourth season of The Brady Bunch, and they have become a beloved part of pop culture. Here are the top places where the Hawaii episodes of The Brady Bunch were filmed.
Sheraton Waikiki
Location: 2255 Kalakaua Avenue, Honolulu, Hawaii 96815
The entrance to the Sheraton Waikiki has not changed all that much. All of its original charm remains. You can even book an ocean-view room like the Brady family would have enjoyed. Be sure to also check out the breathtaking infinity pool.
Halona Blowhole Lookout
Location: 8483 Highway 72, Honolulu, Hawaii 96825
During their tour of Hawaii, the Bradys looked in the wonder at the still-active Halona Blowhole. It's one of Hawaii's many natural wonders. The rock formation and blowhole shoots ocean water spray high into the air when the waves roll in.
Although there are no active volcanoes on Oahu now, their effects on the island linger. The best time to come here is when winds are strong and the tide is high.
View Rabbit Island from Makapu'u Beach Park
Location:41-095 Kalanianaole Highway, Makapu'u Point, Hawaii 96795
The Brady girls enjoyed the view of Rabbit Island. Although it's referred to by its nickname in the episodes, the real name of Rabbit Island is Manana Island. It got its nickname because many rabbits used to inhabit the area. It's now an uninhabited islet on the eastern end of Oahu.
Hula dancing on the Ocean Lawn of the Royal Hawaiian
Location: 2259 Kalakaua Avenue, Honolulu, Hawaii 96815
It's believed that the Brady ladies enjoyed their hula lesson on the Ocean Lawn of the Royal Hawaiian, a luxury collection resort. The ocean Lawn is a great place for a selfie because you can see the ocean, Diamond Head and other beautiful sights in the background.
The Royal Hawaiian does offer hula lessons to guests, but they aren't held on the Ocean Lawn. If you and your family decide to try hula dancing, try not to get your hula skirts mixed up like Alice and Cindy did!
21. Where should you go to enjoy the ocean waves?
A. Sheraton Waikiki.
B. Halona Blowhole Lookout.
C. Rabbit Island.
D. Ocean Lawn.
22. What is special about the Rabbit Island?
A. It has active volcanoes.
B. It has incredible sunrise.
C. It got the name because of rabbits.
D. It has remained the same ever since.
23.What can you do on the Ocean Lawn?
A .To take charming pictures for yourself.
B. To learn hula lessons from the locals.
C. To climb seaside rocks and go fishing.
D. To exchange skirts with others for fun.
B
Some 15 years ago, Ross Willard volunteered with a food program in Harrisburg Pa. He found children riding bicycles with brakes that didn't work. The retired railroad manager saw the importance of safely riding for children, so he began repairing bicycle on street corners.
Over time, more and more people came to have their bicycles repaired. Mr. Willard opened his first shop in 2007 and three years later he founded his own company Recycle Cycle Harrisburg. The all-volunteer nonprofit organization has been offering service for residents in the community. Regular visitors include children and their parents, as well as halfway house residents seeking to perform community service hours while so building their own bikes.
The organization has a do-it-yourself philosophy: Although there is no charge for any repair, or even bicycles, most visitors( except young children)are tasked with making their own repairs with the assistance of volunteer trainers.
Since its founding, Recycle Bicycle has distributed thousands of donated bikes to the Harrisburg community averaging about 900 per year in the past decade. He's known as "Mr. Bicycle, around the Pennsylvania capital. He estimates that the organization repairs some 3,000 bikes a year.
Sitting in the organization’s shop space, he discusses the volunteerism and sense of service that were imprinted on him as a child by his parents. This led to a strong belief about fixing problems that one finds in the community.
24. Why did Willard begin repairing cycles on street comers?
A. He needed to make some extra money.
B. He decided to set up his own business.
C. He wanted to ensure the safety of cyclists.
D. He felt bored with the food program.
25. What does "do-it-yourself philosophy" aim at?
A. Young children.
B. Volunteer trainers.
C. Shoppers.
D. Visitors.
26. Which of the following is the closest in meaning to the underlined word "imprinted"?
A. impressed
B. realized
C. ignored
D. depended
27. What is the main idea of the text?
A. Repairing a bicycle yourself can save time and money.
B. Community needs bicycle repair service.
C. How to repair a bicycle.
D. The organization offers service for the community.
C
A new study shows that air pollution can cause a huge reduction in our intelligence. The study was a project involving researchers at Peking University in China and Yale University in the United States.
The researchers reported that long-term exposure to air pollution can affect a person's mental abilities in two areas: Language and math.
The researchers studied about 25,000 people from across China. Between 2010 and 2014, these Chinese men, women and children were given language and math tests. Then researchers compared the test results with measurements of pollution in the air, namely nitrogen dioxide and sulfur dioxide (二氧化硫).
Xi Chen of the Yale School of Public Health led the study. He and his team found that breathing polluted air can reduce a person's education level by about one year. Chen said that the effect generally is worse for those over 64 years of age, for men and for those with little or no education.
"The older persons-they are more affected. And we find, quite amazingly, males are more affected than females. And people working outdoors are more affected than people working indoors.
He noted that the youngest people in the study were 10 years old, while the oldest was 90 years old. They came from China's 33 provinces. In his words, the data and facts are convincing and this range of ages and locations across the country provided a real, objective and representative sample.
The researchers noted that the effect of air pollution on verbal ability is even
more serious as people age, especially among men and the less educated. The researchers also stressed that every country, whether developed, developing or poor, should focus on air pollution or humans will face a bad situation.
28. What is the result of the study?
A. Air pollution has a bad effect on people's intelligence.
B. Females are more affected by air pollution than males.
C. Americans are more affected by air pollution than Chinese.
D. People working indoors are actually not affected by air pollution.
29. What did Chen say about the study?
A. It is doubtful.
B. It is extremely unfair.
C. It is common and not representative.
D. It is relatively objective and persuasive.
30. What did the researchers emphasize in the last paragraph?
A. The data from the 33 provinces is convincing.
B. The whole world should pay attention to air pollution.
C. The less educated take more responsibility for air pollution.
D. Air pollution's influence on verbal ability is less serious as people age.
31. Where is the text most likely taken from?
A. A life diary.
B. A guidebook.
C. A science magazine.
D. A biography.
D
To move visual technology into the future, sometimes it helps to make a little noise. Researchers have used sound waves to produce floating 3-D images, create a sense of touch and even supply a soundtrack.
Since the 1940s, scientists have toyed with the concept of acoustic levitation (声悬浮) the use of sound wave vibrations to trap tiny things in midair. The technology has gained greater capabilities in the past decade. Some researchers believe this improvement could lead to applications such as contributing to novel 3- D printing methods, or creating displays that would be visible from any angle without requiring a screen.
Other researchers have also worked on visual displays that use acoustic
levitation. In addition to visuals, the system can also produce audible noise to give the display a soundtrack.And the ultrasound speakers can also concentrate vibrations in one spot so that a finger may feel a sense pushing back--a little like the object shown by the floating image is really there Sound waves create a 3-d display!
Display without a screen is remarkably useful. It means that everybody in the room can see the image----any angle, location----and that's extremely helpful. As a communications system, such a display might one day allow users to chat with a 3-D projection(投影)of a person who can turn his or her head to follow as they move around a room.
The display will require a lot more work before you can install it in your living room however. So far, this has been done in the research laboratory. We need to push it a little bit harder. We need to do more analysis to see if it would make sense to create a real display that people would have at home. The current system can only show simple graphics, such as a smiley face or figure eight, in real time.
Still, we are optimistic about the potential for this type of technology. If the system had only one speaker-covered surface instead of two, it could generate images that are bigger than the device itself. We can't make a TV image that's bigger than the TV --- even a projector has to have a projection screen that's bigger than the image itself. But with a volumetric (容积的)display, a small, portable device might produce a much larger picture. We can imagine in the future, having volumetric displays in watches, for example, that create large images that just project out of your watch
32. From the first two paragraphs sound wave vibrations can be used to ______ .
A. catch very small objects in midair
B. develop 3-D printer's capabilities
C. replace a creative display screen
D. compose soundtracks by making no noise
33. What do we know about display without a screen?
A. It has resulted in visual technology.
B. It is possible to see the image from any direction.
C. It is already ripe to create a real one at home.
D. It has yet to be tested in the research laboratory.
34. What does the last paragraph mainly talk about?
A. Situations of the modern technology.
B. Outlooks for the new technology.
C. Praise for the cutting-edge technology.
D. Room for the technical improvement.
35. What can be a suitable title for the passage?
A. Hearing Is Seeing ---Sound Waves Create a 3-D Display
B. Seeing is Believing----3-D Printing Methods Arrive
C. Advancing Sense of Touch----3-D Images Float in the Air
D. Promoting TV Technology---- Chat with 3-D Projections
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?选项中的两项为多余选项?
Can creativity be taught? That's a question without a simple yes or no answer. Creativity may not be able to be taught directly, but what you can get better at is frequently targeting at the circumstances of life which bring the greatest chances for true creative expression. 36 , but more like something which manifests(显现) itself inside those who learn to develop it and create the right conditions for it.
Limit your selection of tools to only the most vital. 37 .You'll be sharper than someone who merely fights with a larger set of tools.
Learn how to be resourceful. 38 . Creativity is not just about creating something new but making old things work better as well. Think of crazy possibilities as well as practical ones. You might find inspiration for a workable solution in one of your ideas.
Don't listen to feedback (反馈)and keep following your own path. The problem of asking for feedback is that the feedback will be given according to the person's past experience. Others will unconsciously push you in a direction that they see as the best.
39 . Just don't let criticism destroy your creativity during the creative process.
40 .Routines are positive if they strengthen a healthy creative consciousness and negative if they destroy that. The key is to discover a creative routine that puts you
in a more creative mindset.
A. Creativity is not like a lightning strike.
B. Having a routine is actually not a bad idea.
C. You can literally do anything you like with them.
D. Resourcefulness is about making the most of what you have to work with.
E. The more limited your set of tools is, the more creative the output will be.
F. This is done with good intentions, but it actually hurts your natural creativity.
G. While breaking your routine once in a while to force new ways of thinking is good.
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,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑?
Being jobless for the last three months, I am upset nowadays. My son has lost his 41 from a good school and he might have to go to a less qualified school. I have moved from a spacious (宽敞的) apartment to a small one in order to 42 my living expenses. My wife has built extra stress. On top of that, my father-in-law 43 a week ago, which has added fuel to fire, 44 our family into a more terrible state.
In these circumstances I have two mental 45 : either to feel upset and keep losing my peace of mind, or 46 my negative thoughts with super mental powers about self-confidence and consistency, and 47 applying for new jobs with positive attitude.
I choose the second option because I believe the pain I am 48 today will build up my 49 . My strengths will then increase my confidence and make me a (n) 50 man one day. I understand that good and bad stages are part of 51 .While good times make me happy, bad times 52 the“ Inner"me.
Two months later, 53 I have finally landed a job which is very exciting and offers a nice salary. Time has healed my wife's mental stress 54 the death of her father. My son has already been accepted by another good school because the admissions for new academic year were still 55 ！
As I am back on the track of normal life. I can 56 say that the most important things that helped me 57 the crisis(危机)were my consistent character of patience, and 58 attitude towards life. So, while I wish you all the best life can 59 you, I would highly recommend taking the same attitude towards life 60 you are trapped in any of such situations.
41. A. admission B. benefit C. diploma D. permission
42. A. share B. reduce C. break D. raise
43. A. showed up B. set off C. fell down D. passed away
44. A. putting B. finding C. forming D. lifting
45. A. problems B. concerns C. choices D. activities
46. A. link B. replace C. mix D. exchange
47. A. regret B. stop C. keep D. risk
48. A.practicing B. suffering C. producing D. relieving
49. A. intelligence B. body C. character D. reputation
50. A. careful B. hard-working C. easy- going D. successful
51. A. life B. wealth C. time D. health
52. A. hide B. destroy C. strengthen D. kill
53. A. desperately B. unwillingly C. hopefully D. fortunately
54. A. regardless of B. due to C. instead of D. apart from
55. A. occupied B. empty C. open D. closed
56. A. disappointedly B. surprisedly C. deliberately D. confidently
57. A. fight B. meet C. change D. delay
58. A. general B. positive C. friendly D. honest
59. A. offer B. expect C. manage D. send
60. A. as if B. in that C. now that D. in case
第Ⅱ卷
注意: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,每题1.5分,共15分)
阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式?
In order to deal with the common travel dilemma of language barriers and miscommunication, some Swiss 61 (design) have created an item of clothing that speaks for itself. 62 (found) in 2015, Iconspeak aims to break language barriers by creating 63 (amaze),simple and helpful products that many travelers can use around the world.
“Simplicity is always what unites us in many forms. Whether you call it lazy
64 genius, we like to keep it simple. Then follows our starting point of how to bridge the language barriers of our world:a shirt ,”declares the Iconspeak website.
So how does the T-shirt address the problem? On it 65 (be) nearly 40 easily recognizable symbols, representing common concepts travelers can use to express 66 ( they) wherever they are in the world.
In 2013 when co-founder George Horn and his friends were riding motorbikes through Vietnam, one motorbike 67 (break) down. In search of assistance, they ended up in a village where no one could understand them. 68 drawing out images and symbols on pieces of paper, they could somehow explain their situation.
Not like any fashion statement, the shirt is 69 unique translation tool. Individuals can relay messages by 70 (simple) pointing to universally understood symbols for trains, buses, hotels, hospitals, airplanes and even Wi-Fi.
第四部分:写作(共两节, 满分35分)
短文改错(共10分,每小题1分,满分10分)
假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短文?短文中共有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: 在缺词处加一个漏字符号(∧), 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?
I love to go sightseeing worldwide, always absorbing in the culture of every country I visit.Therefore, one place that gets me truly attracted by its culture is in China, my homeland. China has great practices and beliefs. If you come to a country, outstanding Chinese manner will somewhat be passed on to you. China also famous for the history that dated from the 27th century BC and deserves to be read seriously. I've known much interesting facts about the history ever since I visited Beijing and Xi'an.
All in all, China really owns some kind of magic, what makes people crazy about everything related to them.
第二节:书面表达(满分25分)
假定你是李华,你的英国笔友Peter发邮件向你询问中国的植树节(Tree Planting Day)的相关信息。请你回复邮件,内容包括:
1. 植树节的主要活动;
2. 人们重视植树节的原因;
3. 建议他来中国体验。
注意: 1.词数100左右;
2.可以适当增加细节,以使行文连贯。
2020年银川市第九中学、石嘴山市第三中学、平罗中学高三
年级三校联考
英语试题答案及评分标准
听力理解：（共20小题，每小题1.5分，共30分）
1-5 CBBAC 6-10 ACABB 11-15 ABCCB 16-20 BACCA
阅读理解：（共20小题，每小题2分，共40分）
21-23 BCA 24-27 CDAD 28-31 ADBC 32-35 ABBA
36-40 AEDFB
完形填空：（共20小题，每小题1.5分，共30分）
41-45 ABDAC 46-50 BCBCD 51-55 ACDBC 56-60 DABAD
语法填空：（共10小题，每小题1.5分，共15分）
61.designers 62. Founded 63. amazing 64. or 65.are
66. themselves 67. broke 68. By 69. a 70. simply
短文改错：（共10小题，每小题1分，共10分）
(1)将absorbing改为absorbed；(2)将Therefore改为However； (3)将in 去掉；
(4)将a 改为the；(5)将manner改为manners；(6)在China后面加 is；
(7)将dated改为dates；(8)将much改为many；
(9)将what改为which；(10)将them 改为it。
书面表达：（共25分）
Sample writing
Dear Peter,
I'm very glad to receive your letter and give a brief introduction to Tree Planting Day in our country.
Tree Planting Day, which falls on March 12th every year, is a significant festival in China. On this day, country leaders, civil servants, company employees and even school
pupils offer to go outdoors to plant trees. Why do people attach so much importance to the festival? For one thing, more and more people have realized the urgency of environmental protection. For another, some measures the government takes to encourage people to plant more trees play a key part.
Do you want to know more about the festival? I strongly suggest that you come to China and experience it. Looking forward to your early reply.
Yours,
Li Hua
一、评分原则
1．本题总分为25分，按5个档次给分；
2．评分时，先根据文章的内容和语言初步确定其所属档次，然后以该档次的要求来衡量，确定或调整档次，最后给分；
3．词数少于100和多于120的，从总分中减去2分；
4．评分时应注意的主要内容为：内容要点、应用词汇和语法结构的数量和准确性及上下文的连贯性；
5．拼写与标点符号是语言准确性的一个方面。评分时，应视其对交际的影响程度予以考虑。英、美拼写及词汇用法均可接受；
6．如书写较差以致影响交际，将分数降低一个档次。
二、内容要点
1. 植树节的主要活动；
2. 人们重视植树节的原因；
3. 建议他来中国体验。
第五档完全完成了试题规定的任务。
—覆盖所有内容要点。
—应用了较多的语法结构和词汇。
—语法结构或词汇方面有些许错误，但为尽力使用较复杂结构或较高级词汇所致；21~25分
具备较强的语言运用能力。
—有效地使用了语句间的连接成分，使全文结构紧凑。完全达到了预期的写作目的。第四档完成了试题规定的任务。
—虽漏掉一两个次重点，但覆盖所有主要内容。
—应用的语法结构和词汇能满足任务的要求。
—语法结构或词汇方面应用基本准确，些许错误主要是因尝试较复杂语法结构或词16~20分
汇所致。
—应用简单的语句间连接成分，使全文结构紧凑。达到了预期的写作目的。
第三档完成了试题规定的任务。
附：听力材料
听力原文
第一节
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。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。
(Text 1)
W:Where are you going.,John?
M:Tom and Jerry fought in the classroom and they broke the glass. I’ll go to Mr. Green’s office as I’m not the person who can stop them.（1）
(Text 2)
W: What do you think of today’s NBA game ?
M: I haven’t seen a better one .(2) Kevin Durant really did a good job.
(Text 3)
W: May I put away your coat, Sir?
M:Thank you very much.
W:And would you like something to drink before you order your meal?(3)
(Text 4)
W:What bad weather it is ! It has been rainy for a gong time .
M:There is good news from the weather report. It’s time to put our umbrellas and heavy coats away.(4)
(Text 5)
W: I have to attend a parents’ meeting this evening at my daughter’s school, Please help me cancel the meeting at 7:30 pm.
M: OK. I can make it on tomorrow morning.(5)
第二节
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。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、7题。
(Text 6)
W: Thanks for inviting me to go birdwatching., Greg.
M:Shhh! Don’t talk so loud.
W: Why? I haven’t seen any birds yet. They cant’ be scared by our voice.
M: No, only when it is quiet can we listen for their songs.Then we can find them easily. (6)
W; I see. Do you go birdwatching every weekend?
M: No, I go about once a month. (7)
W: It’s a good way of spending time outdoors.
听第7段材料，回答第8至10题。
(Text 7)
W: Daniel, I heard you bought a new house last month. (8) Is it near here?
M: No, I bought it because of its big yard. Although the yard is full of grass now, I can make it a beautiful garden.
W: That’s great. So will you plant flowers or vegetables?
M: Well, I’d like to eat some fresh vegetables, but my wife likes flowers. I want to make her happy. (90 W: I believe she can make the garden beautiful.
M: Yes, but I don’t think she ‘ll have time. I mean she has to take care of our two kids all day long.
W: Oh, do you remember Jenifer who joined our company three months ago? (10)She is good at gardening and she has a lot of time. Maybe you can ask her for help.
M: That’s a good idea. I’ll visit her during lunchtime.
听第8段材料，回答第11至13题。
(Text 8)
W: Leo, I saw a photo of you playing the piano on the display board in the classroom. (11)
M: Yeah, that was a year ago. I took part in a piano competition.
W: We are trying to organize a music group to celebrate National Day. (12)We have enough guitar players, violin players, but we still need some piano players.
M: Oh , really ? Sounds good to me. But..
W: Are you too busy with your study?
M: No, actually i haven’t played the piano for a long time. I’m afraid I can’t play as well as I used to .
(13)
W: Don’t worry about it . We’ll be practising for a few months before we have to perform.
M: OK,then ,I’d be glad to.It can help me relax and it’s a good chance to meet new people.
W:That’s true .And I’m sure your piano will be a great addition to our group.
M: I do hope so.
听第9段材料，回答第14至17题。
(Text 9)
M: Hello, I am William.
W: Hello, You are the new designer for our department, right? (14)
M:Yes.
W: Welcome, I heard we could have a talented young man working with us.
M: Thank you! Are you British?
W: Well, actually I am French. But I have been in England for 15 years.
M: Such a long time.
W:And my husband Bob was born in England .(15) He teaches spoken English in a university. So I always learn English from him.
M:No wonder you speak English so fluently.
W: Thank you! How about you? Where are you from?
M: I am from Rome, Italy.
W:Oh, really? I once went there during the Christmas holiday with my son.(16)
M: How do you like it?
W: Very much .It’s the most beautiful city i have ever been to. And the guide there was very nice. M:Thank you . I am very glad to hear that .
W: Can you teach me Italian?
M: I will if I am free. Can you show the department to me now?(17)
W: OK, Let’s go.
听第10段材料，回答第18至20题。
(Text 10)
Hello, everyone . Do you know Ben Nevis? It’s the highest mountain in Britain. Today I’ll tell you my experience of climbing it. It was in February. We camped at the bottom of the mountain. Although the weather forecast was perfect, with no winds or snow,(18) there was still a general feeling of nervousness when we set out. The group soon climbed and my legs felt heavy. Being the weakest member of the group, I had to rest more frequently. The others sometimes stopped for a break to let me catch up. (19)After seven hours of climbing, we reached the top. In a clear day, we saw the sea and the Isle of Skye right across it . On Ben Nevis, getting back to camp can be as much of a challenge as going up. When I finally came back to the tent, I couldn’t say I really enjoyed the experience,but at least I made it to the top.(20)
2020年石嘴山市三中高三数学(文)高考三模试卷 附答案解析
2020年石嘴山市三中高三数学（文）高考三模试卷 一、选择题：本大题共12小题,每小题5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．已知集合{1,2,3,4}A =，{ } 2 ,B x x n n A ==∈，则A B =I （ ） A ．{1,2} B ．{1,4} C ．{1,2,3,4} D ．{2,3} 2．91i 1i +=- （ ） A ．1- B ．i - C ．1 D ．i 3.设，则( ) A. B. C. D. 4.“”是“”的（ ） A ．充分不必要条件 B ．必要不充分条件 C ．充要条件 D ．既不充分也不必要条件 5.刘徽是一个伟大的数学家，他的杰作《九章算术注》和《海岛算经》是中国最宝贵的文化遗产，他所提出的割圆术可以估算圆周率，理论上能把的值计算到任意的精度．割圆术的第一步是求圆的内接正六边形的面积．若在圆内随机取一点，则此点取自该圆内接正六边形的概率是 A. B. C. D. 6.如图所示的程序框图，运行后输出的结果为（ ） A ．4 B ．8 C ．16 D ．32 7.我国古代木匠精于钻研，技艺精湛，常常设计出巧夺天工的建筑．在一座宫殿中，有一件特别的“柱 脚”的三视图如图所示，则其体积为（ ） A ． B ． C ． D ． 8.已知() π3 cos 45α-=，π,π2α??∈ ??? ，则sin cos αα-=（ ） A. 725 B. 725 - C. 42 5 D. 42 5 - 112 3 13 13,log 2,3a b c ??=== ? ?? b c a < 2020第一学期高三9月考数学（理科）试卷 一、选择题（本大题共12小题，共60.0分）1.已知集合，则等于（ ） U ={x|?2 则 的面积为 ()A. 6 B. C. D. 332 3338.已知，则 ) A. B. C. D. 459 ?45919?199.函数的 f(x)=Asin(蠅x +蠁)(A >0,蠅>0,0<蠁<蟺)部分图象如图所示，则的值为（ ）．f (蟺4 ) A. 2 B. C. D. 123310.下列关于函数 的说法正确的是 ()A. 在区间上单调递增 B. 最小正周期是蟺 C. 图象关于点成中心对称 D. 图象关于直线成轴对称 11.若函数在区间上单调递减，则的取值范围是 蠅() A. B. C. D. [0,23] [0,32][23,3][32,3]12.已知函数满足，且当时，，函y =f(x)(x 鈭圧)f(x +2)=f(x)f(x)=|x|数，函数在区间上的零点(){0 ,2log 0 ,2x 21g <+≥-=x x x x ）（?(x) =f(x)?g(x)[?2,5]的个数为 ()A. 4 B. 5 C. 6 D. 7 2016年成人高等学校招生全国统一考试英语试题 一、语音知识(共5小题;每题1.5分，共7.5分。) 在下列每组单词中，有一个单词的划线部分与其他单词的划线部分的读音不同，请找出这个单词。 1. A.notice B.practice C.British D.patient 2. A.income B.centre C.city D.bicycle 3. A.cloud B.round C.mountain D.country 4. A.hand B.honest C.habit D.behind 5. A.direct B.hotel C.basket D.express 二、词汇与语法知识(共15小题;每题1.5分，共22.5分。) 从每小题的四个选择项中，选出最佳的一项。 6.My friend Bob always __________ jokes whenever we get together. A.says B.speaks C.talks D.tells 7.Before Tom got to the cinema,the film__________. A.had begun B.will begin C.has begun D.begins 8.The driver kept one eye on __________ traffic and the other on __________ map. A.不填;a B.a;a C.the;the D.the;不填 9.I couldn′t find my black glov es __________. A.nowhere B.somewhere C.everywhere D.anywhere 10.Mary picked up her children′s clothes that __________on the floor. A.lie B.will lie C.have lain D.were lying 11.Jane had already finished cooking __________ the time I got home. A.in B.on C.by D.at 12. Excuse me,where is the meeting room? --Just a s econd. I′ll have someone __________ you there. A.takes B.take C.taking D.to take 13.I′ll never forget the day __________ I became a doctor. A.that B.which C.where D.when 14.Your article is well written,but I think you should __________ it again. 2020年银川九中、石嘴山三中、平罗中学三校联考 （理科）数学试卷 注意事项： 1．答题前，考生先将自己的姓名、准考证号码填写清楚，将条形码准确粘贴在考生信息条形码粘贴区。 2．选择题必须使用2B 铅笔填涂；非选择题必须使用0.5毫米黑色字迹的签字笔书写，字体工整、笔迹清楚。 3．请按照题号顺序在答题卡各题目的答题区域内作答，超出答题区域书写的答案无效。 4．作图可先使用铅笔画出，确定后必须用黑色字迹的签字笔描黑。 5．保持卡面清洁，不要折叠，不要弄破、弄皱，不准使用涂改液、修正带、刮纸刀。 一、选择题：本题共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.已知集合{1,1},A =-2{|20,}B x x x x Z =+-<∈，则U A B = A. {1}- B. {1,1}- C. {1,0,1}- D. {1,0,1,2}- 2.若a 为实数，则复数()()1z a i ai =++在复平面内对应的点在 A ．第一象限 B ．第二象限 C ．实轴上 D ．虚轴上 3.已知a ，b 是两条不同的直线，α，β是两个不同的平面，且a β?，b αβ=I ，则“//a α”是“//a b ”的 A. 充分不必要条件 B. 必要不充分条件 C. 充要条件 D. 既不充分也不必要条件 4.已知α为第二象限角, 33 cos sin = +αα,则α2cos 等于 A ．-错误!未找到引用源。 B ．-错误!未找到引用源。 C ．错误! 未找到引用源。 D ．错误!未找到引用源。 5.在Rt ABC ?中，D 为BC 的中点，且AB 6AC 8==，，则BC AD ?的值为 A 、28- B 、28 C 、14- D 、14 6.如图所示,虚线部分是四个象限的角平分线,实线部分是函数 )(x f y =的部分图象,则)(x f 可能是 A ．x x sin B ．x x cos C ．x x cos 2 D ．x x sin 2 7. 七巧板是中国古代劳动人民发明的一种传统智力玩具，它由五块等腰直角三角形、一块正方形和一块平行四边形共七块板组成．（清）陆以湉《冷庐杂识》卷中写道：近又有七巧图，其式五，其数七，其变化之式多至千余，体物肖形，随手变幻，盖游戏之具，足以排闷破寂，故世俗皆喜为之．如图是一个用七巧板拼成的正方形，若在此正方形中任取一点，则此点取自阴影部分的概率为 A ． 516 B ．11 32 C ．716 D ．1332 8.将函数 ) 42sin(2)(π +=x x f 的图象向右平移?(?>0)个单位,再将图象上每一点横坐标缩短到原来的12倍,所得图象关于直线 4π = x 对称,则?的最小正值为 A ．错误!未找到引用源。 B ．错误!未找到引用源。 C ．错 误!未找到引用源。 D ．错误!未找到引用源。 宁夏石嘴山市第三中学2020-2021学年高二（上） 期中物理试题 学校_________ 班级__________ 姓名__________ 学号__________ 一、单选题 1. 行驶中的汽车如果发生剧烈碰撞，车内的安全气囊会被弹出并瞬间充满气体。若碰撞后汽车的速度在很短时间内减小为零，关于安全气囊在此过程中的作用，下列说法正确的是（） A．增加了司机单位面积的受力大小 B．减少了碰撞前后司机动量的变化量 C．将司机的动能全部转换成汽车的动能 D．延长了司机的受力时间并增大了司机的受力面积 2. 小强在加油站加油时，看到加油机上有如图所示的图标，关于图标涉及的物理知识及其理解，下列说法正确的是 A．制作这些图标的依据是静电屏蔽原理 B．工作人员工作时间须穿绝缘性能良好的化纤服装 C．化纤手套与接触物容易摩擦起电存在安全隐患 D．用绝缘的塑料梳子梳头应该没有关系 3. 关于静电场下列说法中正确的是 A．将负电荷由电势低的地方移到电势高的地方，电势能一定增加 B．无论是正电荷还是负电荷，从电场中某点移到无穷远处时，静电力做的正功越多，电荷在该点的电势能越大 C．在同一个等势面上的各点，场强的大小必然是相等的 D．电势下降的方向就是电场场强的方向 4. 跟毛皮摩擦过的胶木棒靠近已带电的验电器时，发现验电器金箔张开的角度变小，由此可以判定（） A．验电器原来带正电B．验电器原来带负电 C．验电器所带电荷部分被中和D．验电器所带电荷部分跑掉 5. 学习物理要正确理解物理规律和公式的内涵．你认为下列理解正确的是（） A．根据库仑定律公式可知，两个电荷的距离趋于零时，库仑力为无穷大 B．根据电荷守恒定律可知，一个与外界没有电荷交换的系统，电荷的代数和不变 C．由匀强电场电势差与电场强度的关系可知，匀强电场中任意两点间的电势差与这两点间的距离成正比 D．根据电容器的电容的定义式可知，电容器的电容与它所带电荷量成正比 6. 在如图所示的四种电场中，分别标记有a、b两点．其中a、b两点电场强度大小相等、方向相反的是( ) A．甲图中与点电荷等距的a、b两点 B．乙图中两等量异种点电荷连线的中垂线上与连线等距的a、b两点 C．丙图中两等量同种点电荷连线的中垂线上与连线等距的a、b两点 D．丁图中非匀强电场中的a、b两点 7. 如图，平行板电容器两极板与电压为U的电源两极连接，板的间距为d；现有一质量为m的带电油滴静止在极板间，重力加速度为g，则（） A．油滴带正电 绝密★启用前 2020年银川九中、石嘴山三中、平罗中学三校联考 （理科）数学试卷 注意事项：1、答题前填写好自己的姓名、班级、考号等信息 2、请将答案正确填写在答题卡上 一、选择题：本题共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.已知集合{1,1},A =-2{|20,}B x x x x Z =+-<∈，则U A B = A. {1}- B. {1,1}- C. {1,0,1}- D. {1,0,1,2}- 2.若a 为实数，则复数()()1z a i ai =++在复平面内对应的点在 A ．第一象限 B ．第二象限 C ．实轴上 D ．虚轴上 3.已知a ，b 是两条不同的直线，α，β是两个不同的平面，且a β?，b αβ=I ，则“//a α”是“//a b ”的 A.充分不必要条件 B.必要不充分条件 C.充要条件 D.既不充分也不必要条件 4.已知α为第二象限角,33cos sin =+αα,则α2cos 等于 A ．-5 B ．-5C ．5 D ．5 5.在Rt ABC ?中，D 为BC 的中点，且AB 6AC 8==，，则BC AD ?的值为 A 、28- B 、28 C 、14- D 、14 6.如图所示,虚线部分是四个象限的角平分线,实线部分是函数)(x f y =的部分图象,则)(x f 可能是 A ．x x sin B ．x x cos C ．x x cos 2 D ．x x sin 2 7. 七巧板是中国古代劳动人民发明的一种传统智力玩具，它由五块等腰直角三角形、一块正方形和一块平行四边形共七块板组成．（清）陆以湉《冷庐杂识》卷中写道：近又有七巧图，其式五，其数七，其变化之式多至千余，体物肖形，随手变幻，盖游戏之具，足以排闷破寂，故世俗皆喜为之．如图是一个用七巧板拼成的正方形，若在此正方形中任取一点，则此点取自阴影部分的概率为 A ．516 B ．1132 C ．716 D ．1332 8.将函数)42sin(2)(π+ =x x f 的图象向右平移?(?>0)个单位,再将图象上每一点横坐标缩短到原来的1 2倍,所得图象关于直线4π =x 对称,则?的最 小正值为 A ．π8 B ．3π8 C ．3π4 D ．π2 9.设n S 是数列{}n b 的前n 项和，若2n n n a S +=，()*2122N n b n n a a n ++=-∈，则数列1n nb ?????? 的前99项和为 A ．9798 B ．9899 C ．99100 D ．100101 10.已知函数()|ln |f x x =，若0a b <<.且()()f a f b =，则2a b +的取值范围是 A ．(22,)+∞ B ．)22,?+∞? C ．(3,)+∞ D ．[ )3,+∞ 11.F 是双曲线()22 22:10,0x y C a b a b -=>>的右焦点，过点F 向C 的一条渐近线引垂线，垂足为A ，交另一条渐近线于点B ，若2AF FB =u u u r u u u r ，则C 的离心率是 A ．233B ．143 C ．2 D ．2 12.设函数)(x f (x ∈R)满足)()(x f x f =-,)2()(x f x f -=,且当x ∈[0,1]时,3)(x x f =.又函数 |)cos(|)(x x x g π=,则函数)()()(x f x g x h -=在[-12,32 ]上的零点个数为 A ．5 B ．6 C ．7 D ．8 宁夏石嘴山市第三中学2021届高三上学期期中数学 （文）试题 学校_________ 班级__________ 姓名__________ 学号__________ 一、单选题 1. 已知集合，，则中元素的个数为（） A．B．C．D． 2. 设条件p：a2＋a≠0，条件q：a≠0，那么p是q的( ) A．充分不必要条件B．必要不充分条件 C．充要条件D．既不充分也不必要条件 3. 下列说法正确的是（） A．命题“若，则”的否命题为“若，则” B．“”是“”的必要不充分条件 C．命题“，”的否定是“，”D．命题“若，则”的逆否命题为真命题 4. 设函数，则函数的定义域为（） A．B．C．D． 5. 设＜b,函数的图象可能是( ) A．B．C．D． 6. f (x)＝－x2＋4x＋a，x∈[0,1]，若f (x)有最小值－2，则f (x)的最大值( ) A．－1 B．0 C．1 D．2 7. 设，，，则、、的大小关系为（）A．B．C．D． 8. 函数f(x)＝a x－b的图象如图，其中a，b为常数，则下列结论正确的是 （） A．a＞1，b＜0 B．a＞1，b＞0 C．0＜a＜1，b＞0 D．0＜a＜1，b＜0 9. 设函数f(x)=若，则实数的取值范围是 （） A． B． C． D． 10. 将函数f(x)＝sin(2x＋φ)的图象向左平移个单位长度后关于原点对称，则函数f(x)在上的最小值为（） A．－B．－C．D． 11. 已知函数是周期为2的周期函数，且当时， ，则函数的零点个数是（） A．9 B．10 C．11 D．18 12. 的定义域为，，对任意，则不等式解集为（） A．B． C．D． 二、填空题 13. 已知是定义在上的偶函数，且在上为增函数，，则不等式的解集为_________. 14. 已知，则的值是________． 15. 的内角的对边分别为.若，则 的面积为__________. 16. 关于函数有下述四个结论： ①是偶函数；②在区间单调递增； ③在有4个零点；④的最大值为2； 其中所有正确结论的编号是_________. 三、解答题 17. 已知a为实数，函数． （1）若，求，的值； （2）求的解析式； （3）若，求a的取值范围． 宁夏石嘴山市第三中学2019-2020学年高一下学期 期中地理试题 学校_________ 班级__________ 姓名__________ 学号__________ 一、单选题 1. 如图反映的是四个国家的人口出生率和死亡率。完成下列各题。 【小题1】四个国家中，人口自然增长率最高的是（） A. ① B. ② C. ③ D. ④ 【小题2】四个国家中，分别属于现代型和原始型的增长模式的是（） A. ①② B. ②③ C. ①④ D. ②④ 2. 读下面的人口再生产类型转变示意图,回答各题 【小题1】现阶段我国人口再生产属于下列哪种情况 A．（1）→（2）B．（2）→（3） C．（3）→（4）D．（4）→（5） 【小题2】下列国家中，人口再生产类型处于图中（2）阶段的是 A．尼日利亚B．韩国C．古巴D．澳大利亚 【小题3】图中表现有老龄化趋向的阶段是 A．（1）B．（2）C．（4）D．（5） 3. 下图为我国2005年和预测的2050年人口年龄结构示意图。读图完成下列各题。 【小题1】关于我国2005～2050年人口的说法正确的是( ) A．青壮年人口比重上升，给我国劳动力导向型工业发展提供了有利条件 B．少年人口比重增加，我国人口增长速度将有所加快 C．老年人口比重增加，需要加大社会保障事业的发展 D．人口年龄结构的变化，会促进我国城市化水平的提高 【小题2】对这种人口年龄结构的变化起主要作用的因素是( ) ①自然因素②生产力发展③社会观念④宗教信仰⑤国家政策 A．①②③B．②④⑤C．②③⑤D．③④⑤ 4. 我国西北地区海拔高，地形高低起伏不平，降水稀少、气候干燥，植被大部分为荒漠，也是目前我国沙尘暴的发源地，西北地区面积占全国陆地面积的30％，但人口只占全国的4％，同时西北地区经济发展较为落后。 分析材料并完成下面小题。 【小题1】有关西北地区环境承载力的叙述，正确的是( ) A．西北地区面积广大，矿产资源丰富，环境承载力应该很大 B．西北地区降水稀少，使得气候干燥，植被为荒漠，因此，它成为环境承载力小的最关键因素 C．西北地区地形起伏不平，使得交通不便利，因此它成为环境承载力小的最关键因素 D．西北地区经济落后，社会发展落后，它是环境承载力小的最关键因素 【小题2】有关西北地区合理人口容量的叙述，正确的是( ) A．西北地区合理人口容量小，原因只在于自然条件恶劣 B．西北地区合理人口容量小，原因只在于经济发展落后 C．西北地区合理人口容量小，原因有自然条件因素，也有社会经济因素 D．西北地区自然条件和社会条件都不好，因此它的合理人口容量会永远很小【小题3】当前，我国进行西部大开发，目的是合理利用西部丰富的自然资源，使得西部地区经济社会较快发展，下列说法不正确的是( ) A．西部大开发，促进了经济社会的发展，从而使环境承载力变大 B．西部大开发，促进了经济社会的发展，使得人口迁移频率加大，其中主要迁 华南师范大学成人高等教育试卷 《英语二》 年级： 姓名： 层次： 学号： 专业：_ 班别： 一、语音知识（共 5 小题，每题 1 分，共 5 分） 找出划线部分与其他单词的划线部分的读音不同的选项。 （ ）1. A. child B. chemist C. church D. chest （ ）2. A. dear B. hear C. near D. bear （ ）3. A. row B. blow C. crowd D. show （ ）4. A. museum B. popular C. but D. valuable （ ）5. A. coast B. float C. soap D. broad 二. 词汇与语法知识（共 15 小题；每 1 分，共 15 分） （ ）6. This morning I get up, I found my bike . A.miss B. missed C. misses D. missing （ ）7. I asked two people to help me start my car, but of them knew what to do. A. either B. none C. both D. neither （ ）8. Let’s visit the bookstore on my way back home, ? A. shan’t we B. won’t you C. shall we D. will you （ ）9. Don’t they know how my schedule is? A. tight B. close C. strict D. nervous （ ）10. A large number of students will benefit the new teaching method. A. from B. about C. of D. over （ ）11.Linda likes being in red to herself apart from other girls. A. differ B. set C. make D. but （ ）12. I become more and more by his selfish behavior.. A. irritating B. irritate C. irritated D. irritation （ ）13. I didn’t up until I heard the alarm clock. A. awake B. awaken C. wake D. waken （ ）14. the teacher’s suggestion, Tom finally found a way to settle the problem. A. Following B. To follow C. Follow D. He followed （ ）15. – Hello, may I speak to Dr. Bush? 2017-2018学年宁夏石嘴山三中高二（下）期中数学试卷 （理科）(J) 副标题 一、选择题（本大题共12小题，共12.0分） 1.某人有3个电子邮箱，他要发5封不同的电子邮件，则不同的发送方法有 A. 8种 B. 15种 C. 种 D. 种 【答案】C 【解析】解：每个邮件选择发的方式有3种不同的情况， 要发5个电子邮件，发送的方法的种数有种， 故选：C． 每个邮件选择发的方式有3种不同的情况，利用乘法原理，可得要发5个电子邮件，发送的方法的种数． 本题考查乘法原理的运用，考查学生的计算能力，比较基础． 2.若直线的参数方程为为参数，则直线的斜率为 A. B. C. D. 【答案】D 【解析】解：直线的参数方程为为参数，消去参数化为普通方程可得． 故直线的斜率等于． 故选：D． 把直线的参数方程消去参数化为普通方程可得，从而得到直线的斜率． 本题主要考查把参数方程化为普通方程的方法，根据直线的方程求直线的斜率，属于基础题． 3.已知展开式中，各项系数的和与其各二项式系数的和之比64，则n等于 A. 4 B. 5 C. 6 D. 7 【答案】C 【解析】解：令，可得各项系数的和为，二项式系数的和为， ，， 故选：C． 由题意利用二项式系数的性质求得n的值． 本题主要考查二项式定理的应用，注意根据题意，分析所给代数式的特点，通过给二项 式的x赋值，求展开式的系数和，可以简便的求出答案，属于基础题． 4.甲、乙等5人在南沙聚会后在天后宫沙滩排成一排拍照留念，甲和乙必须相邻的排 法有 A. 24种 B. 48种 C. 72种 D. 120种 【答案】B 【解析】解：根据题意，分2步进行分析： ，由于甲和乙必须相邻，将甲乙看成一个整体，考虑其顺序，有种情况， ，将这个整体与其他3人全排列，有种情况， 则甲和乙必须相邻的排法有种； 故选：B． 根据题意，分2步进行分析：，由于甲和乙必须相邻，将甲乙看成一个整体，，将这个整体与其他3人全排列，由分步计数原理计算可得答案． 本题考查排列组合的简单应用，注意相邻问题用捆绑法分析． 5.从10名高三年级优秀学生中挑选3人担任学生会干部，则甲、乙至少有1人入选， 而丙没有入选的不同选法的种数为 A. 85 B. 56 C. 28 D. 49 【答案】D 【解析】解：根据题意，分2种情况讨论： ，甲乙都入选，需要在其他7人中任选1人，有种选法， ，甲乙只有1人入选，需要先在甲乙中选出1人，再从其他7人中任选2人，则有种选法； 故一共有种选法； 故选：D． 根据题意，分2种情况讨论：，甲乙都入选，需要在其他7人中任选1人，，甲乙只有1人入选，需要先在甲乙中选出1人，再从其他7人中任选2人，分别求出每一种情况的选法数目，由加法原理计算可得答案． 本题考查排列、组合的应用，注意优先分析受到限制的元素． 6.y的统计数据如下表 根据上表可得回归方程的为，据此模型预报广告费用为6万元时销售额为 A. 万元 B. 万元 C. 万元 D. 万元 【答案】B 【解析】解：， ， 数据的样本中心点在线性回归直线上， 回归方程中的为， ， ， 石嘴山市三中2020届高三年级第一次高考适应性考试 英语能力测试试题 第一部分听力（1*20=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. How many fevers does the man’s wife have got in the autumn? A. Five. B. Six. C. Seven. 2. What can we learn from the conversation? A. The woman is seriously ill now. B. The woman’s husband is better now. C. The woman’s husband is quite healthy. 3. What does the woman really imply? A. Maria forgot her luggage. B. Maria has gone to the airport. C. Perhaps Maria is nearby. 4. What is the possible relationship between the speakers? A. Schoolmates. B. Neighbours. C. Colleagues. 5. What do we know about the woman? A. She hardly work hard. B. She gave up her diving test. C. She didn’t pass her diving test. 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。 2017年成人高考专升本英语模拟试题及答案一、语音知识 第1题选出下列选项中划线部分读音不同的选项( ) 第2题选出下列选项中划线部分读音不同的选项( ) ? ? ? 第3题选出下列选项中划线部分读音不同的选项( ) ? ? ? 第4题选出下列选项中划线部分读音不同的选项( ) 第5题选出下列选项中划线部分读音不同的选项( ) 第6题请选择出划线部分读音不同的选项( )。 第7题请选择出划线部分读音不同的选项( )。 第8题请选择出划线部分读音不同的选项( )。 A. law B. ignore C. walk D.?also 第9题请选择出划线部分读音不同的选项( )。 A. Cabbage B. cage C. captain D. candle 第10题请选择出划线部分读音不同的选项( )。 A. Ready B. weather C. leave D. bread 第11题请选择出划线部分读音不同的选项( )。 第12题请选择出划线部分读音不同的选项( )。 A.?arm B. party C. warm D. farther 第13题请选择出划线部分读音不同的选项( )。 第14题请选择出划线部分读音不同的选项( )。 A. great B. league C. peace D. neat 第15题请选择出划线部分读音不同的选项( )。 A.?theory B.?throgh C. birth? D.?there 二、词汇与语法知识 第1题Johnson，my father’s younger brother，will not be at the picnic，__________to the family’S disappointment. much more 第2题 The burglar was caught__________. he left the house he was left the house he was leaving the house soon as he was leaving the house 第3题“Look，your wife has just come in.”“______” she did did she has she she has 第4题Government officials should always__________in mind the pople’s needs. 第5题I'like to take__________of this opportunity to thank you all for your coopera-tion. 第6题 It is quite necessary for a teacher to have good manners and__________ knowledge. 石嘴山三中2020届高三第三次模拟考试文科综合能力测试-地理注意事项： 1．答题前，先将自己的姓名、准考证号填写在试题卷和答题卡上，并将准考证号条形码粘贴在答题卡上的指定位置。 2．选择题的作答：每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑，写在试题卷、草稿纸和答题卡上的非答题区域均无效。 3．非选择题的作答：用签字笔直接答在答题卡上对应的答题区域内。写在试题卷、草稿纸和答题卡上的非答题区域均无效。 4．考试结束后，请将本试题卷和答题卡一并上交。 Ⅰ卷（选择题） 一、选择题：本题共35小题，每小题4分，共140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。 农村青年郑传玖从贵州贫困县正安县走出去，在广东的一家台湾吉他工厂从工人做到车间主管。掌握了生产技术的他和家人在广州成立了工厂生产吉他。2010年，国家出台政策，大力支持中西部地区承接产业转移。2013年，在县里的大力支持下，郑传玖决定回到家乡建厂，随后带动引进54家吉他制造及配套企业，县里为此建设了国际吉他产业园。2018年，产销吉他近600万把、产值60亿元以上，解决就业近1.4万人，产品60%外销欧美等地，供不应求。据此，完成1-3题。 1.郑传玖选择贵州省正安县进行产业转移的主要原因不包括 A．从事生产成本低 B．政策扶持力度大 C．发展家乡情结深 D．获取原材料更便捷 2．材料中的吉他生产厂属于的工业类型是 A．技术指向型 B．劳动力指向型 C．原料指向型 D．市场指向型 3．在政策支持下东部沿海地区一些企业进行产业转移，这能够缓解我国面临的主要问题是A．人口老龄化 B．人口增长过快 C．性别比例失调 D．家乡留守儿童 青海湖处于我国东部季风区、西北部干旱区和西南部高寒区交汇地带,并具有其自身的湖泊效应，区域内西北季风盛行，湖风与陆风交替出现。青海湖周边地区分布有大量沙丘， 《高中生物校本课程开 发和利用的研究》课题实施方案 发布：陈维强时间：2011-1-18 18:44:24 来源：宁夏教研网点击： 518 讨论： 《石嘴山市第三中学高中生物校本课程开发和利用的研究》 课题实施方案 宁夏石嘴山市第三中学陈维强 一、问题的提出及成因分析 （一）问题的提出 校本课程是基于学校的课程资源，为满足学生的实际需要与形成学校的办学特色， 以学校的教师为课程开发的主体开发的课程。新课程内容加强了与现代社会、科技发展和学生生活的联系，全面提高学生的科学素养，帮助学生理解知识的多样性，提高学生的实践能力，培养他们的自信自立和科学探究精神。校本课程是对现有课程资源的补充和延伸，让师生的生活和经验进入教学过程，让教学“活起来”，营造一个可以让教师和学生共同合作、 探究的学习空间，促进学生健康人格的形成，个性化教育、课程资源的开发和人的培养问题 有机地结合起来，形成学校教育的一个新的支点。我们觉得校本课程资源的开发对实施素质 教育、推进课程改革方面，具有很重要的意义。 生物学科的是一门最贴近人们生活的自然科学，学生通过对生物学的学习，能够深 入了解大自然生命的奥秘，激发学生探索兴趣。从新课程改革以来的四次高考分析可知，生物学的各项能力和科学素养的考查内容的分值占生物学科总分值的比例由2007年的44%提高到2010年的66.7%。由此看来，只局限于现行教材的课堂教学已经不能适应新课程改革 的发展，因此，进行高中生物校本课程开发和建设也是势在必行了，本课题也就成为当今新课改背景下的生物教学的着眼点。我校生物实验室条件的完备，校园网络的改善，新农村生态基地和星海湖生态旅游基地的建立以及当下石嘴山市正在大力打造新型园林化的工业城 市等等，这一切都为本课题的顺利进行打下了良好的基础。 （二）国内外关于本课题的发展趋势及研究现状 《生物学课程标准》也明确指出，教师应积极开发和利用各种课程资源，改变仅仅 依靠教科书开展生物学教学的传统做法，这些都给校本课程的开发留下了较大的空间。虽然在一些地区(如山东、江苏、广东等)的一些学校已有一些成型的经验和做法。但是由于各种因素制约，校本课程建设仍处于初始探索阶段。尤其对高中学校来说，如何在高考升学压力下，根据学生全面成长的具体需要，建设好富有学校特色的校本课程，始终是急需解决的实际课题。就我区、我校来看，现在没有一套适合于我校的生物学校本课程教材。 二、预设的研究目标和任务 本课题的研究目标和任务是开发并撰写适合我校学生需要、体现办学特色、符 合我校及本地区实际，适应新课程改革的发展方向的校本课程教材，并研究高中生物校本课程的评价方式。校本课程教材的撰写拟以现行高中生物学课程标准为依据，努力与生物学科高考相联系，以学生感兴趣的生物学问题和生物学知识为编写内容，更好地体现“趣味性、 探究性、实效性、同步性、开放性、选择性”的研究目标。拟包括三大模块即：高中生物怎 成人高考英语模拟试题及答案 I. 词法、词汇。用适当的词填空。从A、B、C、D四个选项中,选出一个正确答案,并在答题纸上将所选答案的 (本大题共25小题,每小题1分,共25分Complete each of the following sentences with the most likely 字母涂黑。 answer. (25 points 1. Friendship is almost ______ union of a part of one mind with a part of another. A. / B. the C. a D. an 2. ______ a large collection of works of science in Chinese, this library also keeps many science books in foreign languages. A. Except B. Except for C. In reference to D. In addition to 3. It is not always easy to distinguish ______ words which look or sound alike or which have similar meanings. A. / B. from C. between D. from among 4. I really ______ go back to work tomorrow, but I feel so bad that I have decided to stay in bed for a few more days. A. ought to B. can C. will D. may 5.She did not hear what you said because she ______ in her reading. A. was absorbed B. absorbed C. is absorbed D. has been absorbed 6.I voted for the proposal though ______ did. A. anyone else B. somebody else C. someone else D. nobody else 7.The enemy dropped hundreds of bombs over the city, ______ many deaths and great destruction. A. cause B. caused C. causing 石嘴山三中2020届高三第一次模拟考试 理科综合试卷-化学部分 1.《本草纲目》中有“冬月灶中所烧薪柴之灰，令人以灰淋汁，取碱浣衣”的记载。下列说法正确的是 A. “薪柴之灰”可与铵态氮肥混合施用 B. “以灰淋汁”的操作是萃取 C. “取碱”得到的是一种碱溶液 D. “浣衣”过程有化学变化 【答案】D 【解析】 【详解】A. “薪柴之灰”中含有碳酸钾，与铵态氮肥共用时，发生水解反应，相互促进水解，降低肥效，故A错误； B. “以灰淋汁”的操作是过滤，故B错误； C. “取碱”得到的是碳酸钾溶液，属于盐溶液，故C错误； D. “浣衣”过程中促进油脂的水解，属于化学变化，故D正确； 故选D。 2.一种形状像蝴蝶结的有机分子Bowtiediene，其形状和结构如图所示，下列有关该分子的说法中错误的是 A. 生成1 mol C5 H12至少需要4 mol H2 B. 该分子中所有碳原子在同一平面内 C. 三氯代物只有一种 D. 与其互为同分异构体，且只含碳碳三键的链烃有两种 【答案】B 【解析】 【分析】 有机物含有2个碳碳双键，可发生加成、加聚和氧化反应，结合烯烃、甲烷的结构特点解答。 【详解】A. 由结构式可知分子中含有5个C、4个H原子，则分子式为C5H4，根据不饱和度的规律可知，该分子内含4个不饱和度，因此要生成1 mol C5 H12至少需要4 mol H2，A项正确； B. 分子中含有饱和碳原子，中心碳原子与顶点上的4个碳原子形成4个共价单键，应是四面体构型，则分子中四个碳原子不可能在同一平面上，B项错误； C. 依据等效氢思想与物质的对称性可以看出，该分子的三氯代物与一氯代物等效，只有一种，C项正确； D. 分子式为C5H4，只含碳碳叁键的链烃有CH≡C-CH2-C≡CH或CH≡C-C≡C-CH3这2种同分异构体，D项 2013年成人高等学校招生全国统一考试 英语 选择题 一.语音知识（共5小题：每题 1.5分，共7.5分。） 在下列每组单词中，有一个单词的划线部分与其他单词的划线部分的读音不同，找出这个词。 1. A. lab B. table C. math D. attack 2. A. cake B. custom C. center D. cover 3. A. rush B. duck C. truck D. butcher 4. A. check B. change C. chemistry D. chocolate 5. A. cousin B. south C. ground D. thousand 二.词汇与语法知识（共15小题：每题 1.5分，共22.5分。） 从每小题的四个选择项中，选出最佳的一项。 6. Jack is news reporter and he likes job very much. A. a; the B. the; the C .the; a D. a; a 7. It has been almost five years we saw each other last time. A. after B. before C. since D. when 8. He knows about the city, for he has never been there. A. everything B. something C. anything D. nothing 9. With all his homework , the boy was allowed to watch TV. A. finished B.to finish C. will finish D. having finished 10. ---Can I get you some more fish? --- . A. Yes, please B. I’m sorry C. That’s all right D. It doesn’t matter 11. Tom, hurry up, you will miss the school bus. A. and B. or C. but D. then 12. The room as a laboratory for nearly two years till now. A.is used B. was used C. has been used D. had been used宁夏石嘴山市第三中学2021届高三上学期第一次月考 数学(理)
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