会宁一中2018-2019学年度第二学期高二英语第一次月考试卷
（满分120分，考试时间110分钟）
注意：将答案写在答题卡上，写在本试卷上无效。
命题人：岳良军审题人：贠小斌
第一部分阅读理解（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
If you frequently travel for business, Staybridge Suites offer you a range of home comforts. Four recent visitors to Staybridge Suites explain why they booked, what they enjoyed and what made them want to return．
Claire Metcalf
“The concept is great, but the staff are the ones who really make it.” she says. “It takes a lot of discipline to always be friendly, but the staff at Staybridge Suites do that. They genuinely care about you.”
Andrew Roberts
“One of the best things is having my own kitchen. I often end up working late and I don’t fancy eating in a restaurant on my own, so cook ing for myself is a big attraction”.
“The main thing for me is being able to cook and have my own little flat. The staff are amazing. It is great to be recognized by them,” he says.
Pauline Robinson
“What I love about it is the way that you are treated by the staff,” she says. “Some of the staff have been there all that time and they do look after you well. As a woman staying on my own, it is reassuring that they look out for you, and recently when I was poorly depressed they even brought things I needed to my room.”
Ryan Ruckledge
“The fully-equipped kitchen is great. I always have a one-bed apartment so I have a separate kitchen and dining room and I’m able to relax and cook some meals. Eating out can feel a bit much when you do it day in and day out--it makes you hate what you do--and I don’t want that.”
1.What attracts visitors to Staybridge Suites?
A. A home from home.
B. A one-bed apartment.
C. A separate dining room.
D. A lot of discipline.
2.Who think highly of the kitchen of Staybridge Suites?
A. Pauline Robinson and Ryan Ruckledge.
B. Ryan Ruckledge and Claire Metcalf.
C. Pauline Robinson and Claire Metcalf.
D. Andrew Roberts and Ryan Ruckledge.
3.What’s the author’s purpose of writing the article?
A. To introduce four recent visitors.
B. To advertise Staybridge Suites.
C. To inform us of a new service.
D. To sing high praise for the staff．
B
“You’ll be blind by the time you’re twenty-five,” a doctor at Children’s Hospital predicted. “Your blood sugars are much too high.” It c onsumed me. No matter where I was or what I was doing, it was overhead like a dark cloud, waiting for just the right opportunity to break open and destroy my world.
I liked painting. Losing myself in painting filled me with peace. Painting provided me with the only place where I could escape from those threatening words.
高二英语第 1 页共6 页
When I was twenty-one, my right eye went blind. Precisely three months after my twenty-fifth birthday, I had a massive hemorrhage (大出血) in my left eye because of an accident. For the next twenty years, vision came and went. I went through many eye operations in an attempt to keep my vision. But after one final operation, I lost the battle and all remaining vision. And I buried all dreams of painting.
Desperate, I enrolled in (注册) a sixteen-week program for the blind and visually impaired (损伤的). I learned personal adjustment and the use of a computer with adaptive(自适应的) software. A whole new world opened up to me through this program.
“Jaws and Window-Eyes are leading software for the blind,” my instructor told me. “You can use the Internet, e-mail and Microsoft with all its tools and features.” It’s amazing! Hope went up for the first time in years. “By learning how to use hot keys to control the mouse, you can use Microsoft Access, Excel and Powerpoint,” my instructor added.
For the next several years, I learned that when one door closes, another door opens. There are plenty of choices available for the blind and visually impaired through the gift of technology. Not only do I have a speaking computer, but I have a speaking watch, alarm clock and calculator.
4. What does the underlined word “it” in Paragraph 1 refer to?
A. The right opportunity.
B. The children’s hospital.
C. Consuming too much sugar.
D. Losing my sight in the future.
5. What happened when the author was 25 years old?
A. He gave up painting.
B. He went blind completely.
C. He injured one of his eyes.
D. He picked up a new hobby. 6. What brought a turning point to the author?
A. A meaningful event.
B. A special course.
C. An inspiring speech.
D. An important interview.
7. What does the author intend to tell us?
A. Every dog has its day.
B. It is never too old to learn.
C. Where there is a will, there is a way.
D. Be optimistic about difficulties in life.
C
People in Mayilattumpara, a village in southwest India, could not sleep at night. Because of habitat (栖息地) loss, wild elephants would enter their village to look for food, destroying crops and farmland. The villagers tried to keep the wild elephants out with electric fences, deep holes and plants believed to keep the animals away. They even tried beating drums.Nothing worked! The repeated destruction of crops led some villagers to stop farming.
The villagers’ lot improved last year. That is because villagers have finally found what keeps the elephants away: honeybees. Elephants, as it turns out, are afraid of loudly buzzing bees and their stings(蛰刺).
A wire fence holding beehives(蜂房) now runs along the border of the village.When elephants try to pass the 2.5 kilometer wire fence, angry bees fly out in groups and the elephants quickly flee, people in the village say. Protected by the bees, farmers have restarted to grow their crops. Some even started to raise honeybees.
The idea started in Africa. V.S. Roy worked for the federal government’s Agriculture Technology Management Agency (ATMA). He said the idea for the fence came from the work of an Oxford university researcher, Lucy King. In 2008, the idea whether honeybees would keep
高二英语第 2 页共6 页
elephants away from areas was first tested by King in Kenya. After several studies, the idea proved to be a great success in Tanzania. Roy wondered, “If it could work in the African forest, why couldn’t it work in the Kerala forest?” Therefore, he worked with the farmer’s association in Mayilattumpara to start the experiment.
The results of this experiment have encouraged farmers from other areas to try similar projects.The government also has been working to settle conflict between humans and elephants by reduci ng deforestation and improving the elephants’ natural habitat.
8.Why did wild elephants come to Mayilattumpara at night?
A. To search for food.
B. To ruin farmland.
C. To destroy crops.
D. To annoy villagers.
9. What does the author mean by menti oning “The villagers’lot improved last year”(Para. 2)?
A. Elephants’ living conditions got better.
B. The villagers began to raise honeybees.
C. The villagers were spared from crop destruction.
D. There was no need for elephants to destroy crops.
10. Where was the idea of keeping elephants away first successfully tested?
A. In Kenya.
B. In Tanzaniaa.
C. In Keral.
D. In Mayilattumpara.
11. What can be inferred from the last paragraph?
A. Some farmers trying doing research.
B. The government has settled the conflict.
C. Villagers are partly to blame for crop destruction.
D. Climate led to the loss of elephants’ natural habitat.
D
The subway system in the U.S. city of Boston will soon be equipped with train cars "Made in China," which will be shipped to the city in December. The current train cars in Boston have been running for decades and are too old to provide a modern trip experience.
Made in northeastern China’s Jilin Province, the new cars can run at a speed of 102 kilometers per hour. Although designed according to the U.S. standard, the producing method of the cars is owned by a Chinese company named CRRC, the China Railway Rolling Stock Corporation. The final products match the Boston subway’s strict maximum weight requirement of 34 tons per car, which barred a lot of world-famous companies from getting the order form. “The cars have to be solid, but light-weight at the same time,” technology manager of the project Hong Haifeng told CCTV’s Mandarin news channel. “And they have to be compatible with the century-old facilities(设施) in Boston so that they can run smoothly.”
This is the first time for Chinese rail equipment to be used in the United States. The new cars are designed to run for 30 years. CRRC showcased the model car in Boston on April 3. CCTV reported that the model was praised by the local leaders and citizens, including the governor of Massachusetts Charlie Baker. “We’re really looking forward to putting these in transit,” he said, adding that the upgrades will bring the Boston subway into t he modern era.
12. Why Boston choose train cars made in China?
A. They are of higher quality.
B. They can run at a higher speed.
C. They meet the Boston subway’s strict requirements.
D. They can offer the local people a modern trip experience.
高二英语第 3 页共6 页
13. What doe s the underlined phrase “be compatible with” in paragraph two mean?
A. match
B. compare
C. be competitive with
D. be content with
14. What’s the attitude of the local people towards the model car?
A. pessimistic
B. optimistic
C. negative
D. skeptical
15. What may be the best title for the text?
A. Boston Will Replace Its Old Train Cars
B. The Advantages of Train China-made Cars
C. Bostonians’ Preference for China-made Products
D. China-made Train Cars Will Come Into Boston
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。
Every one complains. Even if you argue that you are the happiest person in the world, you still complain sometimes. Sometimes you complain without even realizing ill, but rarely is it ever helpful. 16 Here are some tips to stop complaint and give up the negative thoughts:
17
When you find yourself thinking or saying a negative comment about something or someone, stop and force yourself to say something positive instead. Seek the help of a cheerful friend to change you when you complain and help you to see the positive in the situation．Make a list of things we are grateful for.
We often complain about the things that we don’t have without noticing those things we already have. Be grateful for what we have in our life because we are lucky simply for being ourselves. 18
Learn to adapt to the changes.
There are many things we can’t change. 19 Always find the positive side of each situation, regardless of however difficult the situation is, with parents’ and friends’ support, we can survive any life changes．
Allow yourself to express your feelings every once in a while.
Constantly ignored negative thoughts could add up if you are really going through a hard time, don’t be afraid to share your feel ings with close friends or family members or see a therapist．
Find what makes you happy.
20 Maybe it is time to make the hard decision to move on to another job or career. Uncover what your biggest complaints are about and see if you can change the situation to make you happy. Stop complaining, focus on the positive, and be kind always!
A. Change the way you think.
B. Make friends with positive people.
C. Are you constantly complaining about your present job?
D. The best and only thing that we can do is to accept them.
E. So how can you manage to force yourselves to end complaining?
F. Sometimes this list can be easy and full of many hobbies you enjoy.
G. Set down things we are thankful for and we’ll see that we don’t have any reason to complain.
高二英语第 4 页共6 页
第二部分英语知识运用(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。
It was Christmas Day and the previous months had been like a frightening dream. Just at that time, my father 21 us, which made us sad for quite a long time. What was 22 , a fire broke out in our house then, destroying everything 23 inside. We had nothing for a while, no clothes, no money and no place to stay, nothing.
After the horrible fire, we went to live with my 24 in her one-bedroom apartment, and 25 on her living room floor. Practically penniless, we had only the clothes on our 26 .
As her granddaughter, I was given much care in every 27 way in her apartment. Staying on the balcony of the second floor apartment, I couldn’t help thinking of my spacious house and my mother and felt very sad, for I 28 not being able to give my mother anything, especially now.
Immediately after remembering what day it was, an idea 29 to me that I didn’t have anything to give my single mother for Christmas Day. We had 30 given each other something, even if it was just a cookie heart she baked or a paper card I had made, which had been used to express my sincere love to my mother. She needed 31 , especially after the two catastrophes; she was every bit as 32 as me. Then I saw it. The most beautiful 33 I could have ever imagined. The brightly colored sun rested lightly on top of some clouds 34 unbelievable blues, browns, and reds. The 35 combined in pleasant ways. Something clicked in my head—that was the perfect 36 for my mother.
I ran 37 , too excited to talk, and pulled my mother out to the balcony. The colors had 38 the entire sky.
Mother was 39 but then happy. She told me in a breathless voice that no one had ever given her anything as 40 , or as beautiful. She said she would take the light and colors of that sunset and keep them in her heart forever...
21. A.blame B. left C. criticized D. punished
22. A. more B. bad C. worse D. wrong
23. A. held B. buried C. bought D. designed
24. A. friend B. aunt C. father D. grandma
25. A. lived B. played C. slept D. stayed
26. A. backs B. suitcases C. cupboards D. beds
27. A. pleasant B. necessary C. beneficial D. possible
28. A. enjoyed B. hated C. kept D. envied
29. A. hit B. struck C.appeared D. occurred
30. A. only B. seldom C. always D. nearly
31. A. cheering up B. showing up C. bring up D. putting up
32. A. ashamed B. sorrowful C. fortunate D. disappointed
33. A. day B. scene C. cloud D. sunset
34. A. covered with B. occupied with C. buried in D. divided into
35. A. floors B. clouds C. colors D. sky
36. A. scenery B. present C. excuse D. dream
37. A. downstairs B. upstairs C. inside D. away
38. A. seized B. witnessed C. surrounded D. filled
39. A.puzzled B. satisfied C. scared D. amazed
40. A. funny B. special C. common D. expensive
高二英语第 5 页共6 页
第二节语法填空（共10小题：每小题1.5分，满分15分）
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
China has developed a technology that is able to transform desert lands into available soil. The technology 41 (develop) several years ago by researchers at Chongqing Jiaotong University. They invented a paste(黏合剂) made of a material 42 (find) in plant cell walls that, when mixed 43 sand, is able to keep water, nutrients, and air.
According to CGTN, Chinese scientists have achieved success in growing crops in areas with bad conditions caused by lack of rain and 44 (extreme) hot temperatures. One particular area is in a desert in North China’s Inner Mongolia. Over 70 kinds of crops are growing there. Many are not planted by humans but they just grow 45 (they). And the costs of artificial materials and machines for transforming sand into soil is much 46 (low) compared with regular methods. Now, nearly 500 acres of sand is being turned into farms producing corn, 47 (tomato) and sunflowers. A reforestation(重造森林) project is also currently in progress, 48 is set to reforest 50% of desert land in three years.
Researchers are looking into expanding their project this fall, with 49 plan to transform another 500 acres of desert. In the next few years, a series of 50__________(science) measures will be taken so that they can turn over 30,000 acres more into rich ground.
第三部分写作（共二节，满分35分）
第一节短文改错(共10小题；每小题1分，满分10分)
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。
We voluntarily participated in an activity organized by our school in Saturday. We got together at the Goodwill Square and handed out leaflets to passers-by, tell them the significance of environmental protection. The leaflets soon attract the attention of the public. Some of us also delivered a public speech to tell people some knowledges about how to protect the environment. They were also told where to take action in a properly and efficient way. This activity was offered us a chance to contribute to our society but I have learned much from it. I think someone should be concerned about our environment and take active part in improving it.
第二节：书面表达(满分25分)
假如你是李华，是一个京剧迷。你的笔友Mary来信说她对京剧也感兴趣并想了解你对京剧的爱好是如何培养的。请你给她回信, 内容包括：
1. 深受父亲的影响;
2. 喜欢观看京剧表演;
3. 传承京剧文化。
注意：
1. 词数100左右。
2. 可适当增加细节，以使行文连贯。
参考词汇：京剧Peking opera。
Dear Mary,
_______________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________
Yours,
Li Hua
高二英语第 6 页共6 页
甘肃省会宁县第一中学2018-2019学年高一语文下学期期中试题 考试说明： 1.全卷满分150分，考试时间150分钟。 2.本试卷分第I卷（阅读题）和第Ⅱ卷（表达题）两部分。答卷前，考生务必将自己的姓名、准考证考填写在答题卡上。 3.作答时，将答案写在答题卡上，写在本试卷上无效。 第I卷阅读题 一、现代文阅读 （一）论述类文本阅读（本题共3小题，9分，每小题3分） 阅读下面的文字，完成1-3题。 电视剧艺术的新收获——当前家庭伦理剧述评 牛寒婷 电视剧发展达到的艺术高度折射出社会整体文化发展的实力与水平，民族文化的承继也在电视剧中突显。电视剧的制作者是否拥有文化自信，如何在作品中传达文化自信，是个不容忽视的问题。 在这方面，家庭伦理剧是个突出的例子。正是国人特有的伦理观念构成传统文化中最核心的部分，这类剧在传递文化传统方面的价值也就不言自明。从具体作品看，《金婚》《媳妇的美好时代》《老大的幸福》等一大批表现家庭生活的电视剧热播，继续着上世纪90年代《渴望》的家庭剧路线，展示现代社会的家庭伦理关系，表现忙于奔波的现代人在物化、冷漠的现代社会中向家庭和亲情的回归。这类剧中的优秀之作，往往把家庭伦理关系的展现和现代个体自我成长的历程相结合，突显个体在家庭关系中的成长，这种成长观照个体精神维度，把自我精神的构建和认同作为落脚点。 家庭伦理剧的伦理观念有两个基本维度。一是传统的伦理文化精髓，传统文化对家庭的重视、家庭关系和秩序乃至整个社会的伦常，都成为现代伦理观的重要来源。二是对西方现代社会文化资源的借鉴，含平等、自由、博爱等。应该说，现代伦理观是既从个体出发、维护个体精神成长和精神向度，又注重家庭成员间亲密和谐的积极的伦理观念，它在个体和家庭之间找到了平衡点。 家庭伦理剧通过刻画现代个体的情感和心灵诉求，对人与人、亲人与亲人之间源自人性的真诚、爱意、信任、扶持与矛盾、冲突等进行细致入微的体察与展现，从而获得广泛认同和收视热潮。如《媳妇的美好时代》既轻松、幽默，又不回避现实生活中的实际问题，让观
离散数学试题(A卷及答案） 一、证明题（10分） 1)(?P∧(?Q∧R))∨(Q∧R)∨(P∧R)?R 证明: 左端?(?P∧?Q∧R)∨((Q∨P)∧R)?((?P∧?Q)∧R))∨((Q∨P)∧R) ?(?(P∨Q)∧R)∨((Q∨P)∧R)?(?(P∨Q)∨(Q∨P))∧R ?(?(P∨Q)∨(P∨Q))∧R?T∧R(置换)?R 2)?x(A(x)→B(x))??xA(x)→?xB(x) 证明：?x(A(x)→B(x))??x(?A(x)∨B(x))??x?A(x)∨?xB(x)???xA(x)∨?xB(x)??xA(x)→?xB(x) 二、求命题公式(P∨(Q∧R))→(P∧Q∧R)的主析取范式和主合取范式（10分） 证明：(P∨(Q∧R))→(P∧Q∧R)??(P∨(Q∧R))∨(P∧Q∧R)) ?（?P∧(?Q∨?R)）∨(P∧Q∧R) ?(?P∧?Q)∨(?P∧?R))∨(P∧Q∧R) ?(?P∧?Q∧R)∨(?P∧?Q∧?R)∨(?P∧Q∧?R))∨(?P∧?Q∧?R))∨(P∧Q∧R) ?m0∨m1∨m2∨m7 ?M3∨M4∨M5∨M6 三、推理证明题（10分） 1）C∨D, (C∨D)→?E, ?E→(A ∧?B), (A∧?B)→(R∨S)?R∨S 证明：(1) (C∨D)→?E (2) ?E→(A∧?B) (3) (C∨D)→(A∧?B) (4) (A∧?B)→(R∨S) (5) (C∨D)→(R∨S) (6) C∨D
(7) R∨S 2) ?x(P(x)→Q(y)∧R(x))，?xP(x)?Q(y)∧?x(P(x)∧R(x)) 证明（1）?xP(x) (2)P(a) (3)?x(P(x)→Q(y)∧R(x)) (4)P(a)→Q(y)∧R(a) (5)Q(y)∧R(a) (6)Q(y) (7)R(a) (8)P(a) (9)P(a)∧R(a) (10)?x(P(x)∧R(x)) (11)Q(y)∧?x(P(x)∧R(x)) 四、设m是一个取定的正整数，证明：在任取m＋1个整数中，至少有两个整数，它们的差是m的整数倍 证明设 1 a，2a，…，1+m a为任取的m＋1个整数，用m去除它们所得余数 只能是0，1，…，m－1，由抽屉原理可知， 1 a，2a，…，1+m a这m＋1个整 数中至少存在两个数 s a和t a，它们被m除所得余数相同，因此s a和t a的差是m的整数倍。 五、已知A、B、C是三个集合，证明A-(B∪C)=(A-B)∩(A-C) （15分）证明∵x∈ A-（B∪C）? x∈ A∧x?（B∪C）? x∈ A∧（x?B∧x?C）?（x∈ A∧x?B）∧（x∈ A∧x?C）? x∈（A-B）∧x∈（A-C）? x∈（A-B）∩（A-C）∴A-（B∪C）=（A-B）∩（A-C） 六、已知R、S是N上的关系，其定义如下：R={
系 专业 年级 班级 学号 姓名 ……………………装……………………订……………………线…………………… 泉州师院2009-2010学年度第一学期 2008级计算机《离散数学》期中试卷 题 序 一 二 三 四 五 总分 成 绩 签 名 一、单项选择题:（20%，每空2分） 1．设A={a,{a}}，下列命题错误的是（ B ）。 A ．{a}P(A) B ．{a}P(A) C ．{{a}}P(A) D ．{{a}}P(A) 2、假定全集E ＝{1,2,3,4,5,6,7,8,9,10},A={3,4,5}，B ＝{2,3,4,7,8,9}，则A ∪B 的位串是（ D ）。 A ．01 B ．0011100000 C ．00 D ．00 3、下列文氏图阴影部分所表示的集合是( A )。 A. (A-(B ∪C))∪((B ∪C)-A) B. (A-(B ∩C))∪((B ∩C)-A) C. (A-(B ∩C))∪((B ∪C)-A) D. (A-(B ∪C))∪((B ∩C)-A) 4．设p ：你主修计算机科学，q ：你是新生， r ：你可以从校园网访问因特网。只有你主修计算机科学或不是新生，你才可以从校园网访问因特网。可符号化为( C )。 A ．r →p ∨q B ．r →p ∧q C ．r →p ∨q D ．r →p ∨q 5．下列是两个命题变元p ，q 的极小项是（ A ） A ．┐p ∧q B ．┐p ∨q C ．p ∧┐p ∧q D ．┐p ∨p ∨q 6、下列等值式不正确的是（ C ） A ．┐(x)A(x)┐A B ．(x)(B →A(x))B →(x)A(x) C ．(x)(A(x)∧B(x))(x)A(x)∧(x)B(x) D ．(x)(y)(A(x)→B(y))( x)A(x)→(y)B(y) 7、若s={1,2,3,4}，S 上关系R 的关系图为： 则R 具有（ B ）性质。 A 、自反性 B 、自反性、对称性 C 、反自反性、反对称性 D 、自反性、对称性、传递性 8．设A={a,b,c,d}，A 上的等价关系R={
甘肃省白银市会宁一中2019-2020学年高二上学期期中数学试卷1 一、选择题（本大题共12小题，共60.0分） 1.三国时期赵爽在《勾股方圆图注》中对勾股定理的证明可用现代数学表述 为如图所示，我们教材中利用该图作为“()”的几何解释． A. 如果a>b，b>c，那么a>c B. 如果a>b>0，那么a2>b2 C. 对任意实数a和b，有a2+b2≥2ab，当且仅当a=b时等号成立 D. 如果a>b，c>0那么ac>bc 2.在△ABC中，b=2，A=π 3，B=π 4 ，则a的值为() A. √3 B. √6 C. 2√3 D. √6 2 3.在△ABC中，已知b=c=√2 2 a，则A等于() A. π 4B. π 3 C. π 2 D. 2π 3 4.ΔABC中，角A，B，C的对边分别为a，b，c，若b=√2，c=4.且acosB=3bcosA，则ΔABC的 面积为() A. 3√2 B. 4 C. 3 D. 2 5.《九章算术》是我国古代数学名著，在其中有道“竹九问题”：“今有竹九节，下三节容量四 升，上四节容量三升．问中间二节欲均容各多少？”意思为：今有竹九节，下三节容量和为4升，上四节容量之和为3升，且每一节容量变化均匀(即每节容量成等差数列).问每节容量各为多少？在这个问题中，中间一节的容量为() A. 7 4B. 37 33 C. 67 66 D. 10 11 6.在Rt△ABC中，角C=90°，且角A，B，C所对的边分别为a，b，c.若a+b=cx，则实数x的 取值范围是() A. (0,1] B. (0,2] C. (1,√2] D. (1,2) 7.已知数列{a n}是等差数列，若a5+a6+a7=6，则S11=() A. 18 B. 20 C. 22 D. 24 8.已知等差数列{a n}，S n是其前n项的和，若S3=2a3，则S2015 a2015 的值为() A. 2015 B. 2016 C. 1024 D. 1008 9.在等差数列{a n}中，S n为{a n}的前n项和，若S11=11，则a6=() A. 1 B. 3 C. 6 D. 9 10.已知数列{a n}的通项公式为a n=2n+n，前n项和为S n，则S6等于()
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.
会宁一中2019-2020学年度第一学期期中考试 高一英语试题 （满分：120分时间：100分钟） 命题人：审题人： 本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分。 第Ⅰ卷 注意事项： 1.答第Ⅰ卷前，考生务必将自己的姓名、准考证号填写在答题卡上。 2.选出每小题答案后，用2B铅笔把答题卡上对应题目的答案标号框涂黑。不能答在本试卷上，否则无效。 第一部分阅读理解（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，并在答题卡上将该项涂黑。 A One day Mr. White gave his wife ten pounds for her birthday — ten new pound notes. So Mrs. White went out shopping. She waited for a bus, got on it and sat down next to an o1d 1ady. After a while, Mrs. White noticed that the old lady’s handbag was open. Inside it, she saw a wad（叠）of pound notes exactly like the ones her husband had given her. So she quickly looked into her own bag —the notes had gone! Mrs. White was sure that the o1d lady next to her had stolen them. She immediately thought of calling the police. But as she disliked making a fuss（小题大作）, she
离散数学期末试题及答 案 HEN system office room 【HEN16H-HENS2AHENS8Q8-HENH1688】
326《离散数学》期末考试题(B ) 一、填空题(每小题3分，共15分) 1.设,,},,{{b a b a A =?}，则-A ? = ( )，-A {?} = ( )， )(A P 中的元素个数=|)(|A P ( ). 2.设集合A 中有3个元素，则A 上的二元关系有( )个，其中有( )个是A 到A 的函数. 3.谓词公式))()(())()((y P y Q y x Q x P x ?∧?∧→?中量词x ?的辖域为( ), 量词y ?的辖域为( ). 4.设}24,12,8,6,4,3,2,1{24=D ，对于其上的整除关系“|”，元素( )不存在补元. 5.当n ( )时，n 阶完全无向图n K 是平面图，当当n 为( )时，n K 是欧拉图. 二．1. 若n B m A ==||,||，则=?||B A ( )，A 到B 的2元关系共有( )个，A 上的2元关系共有( )个. 2. 设A = {1, 2, 3}, f = {(1,1), (2,1), (3, 1)}, g = {(1, 1), (2, 3), (3, 2)}和h = {(1, 3), (2, 1), (3, 1)}，则( )是单射，( )是满射，( )是双射. 3. 下列5个命题公式中，是永真式的有( )(选择正确答案的番号). (1)q q p p →→∧)(； (2))(q p p ∨→； (3))(q p p ∧→； (4)q q p p →∨∧?)(； (5)q q p →→)(. 4. 设D 24是24的所有正因数组成的集合，“|”是其上的整除关系，则3的补元( )，4的补元( )，6的补元( ).
2020-2021学年甘肃省白银市会宁一中高一（上）期中英语试卷 第一部分阅读理解（共两节，总分40分）第1节（共4小题；每题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。 1. March brings the start of more pleasant temperatures around the world. Here are four of the best places to visit in March as you consider your travel list: Buenos Aires Buenos Aires is just entering fall in March, and you can expect warm days and cool nights with a high of 26°C and a low of 18°C. Buenos Aires has welcomed many people from other countries over the past 150 years and is one of the most diverse （多样化的） cities in Latin America. This means not only are you likely to hear different languages here, but you'll also see the influence these different race groups have had on the local food. Chicago Come in March! Highs of 7°C are welcomed with open arms after a long Chicago winter. On March 22 and 23, the Good Food Festival, the Midwest's most important local food show, will feature（特色是） more than 150 kinds of food, beer and wine. Philippines Things are starting to really heat up in the Philippines in March. It is a very popular time for travel with a high of 32°C and a low of 25°C, especially during Holy Week, before Easter. The Philippines is made up of more than 7, 000 islands, making it an excellent place for beach hopping. Savannah, Georgia If you are looking for a warmer city to celebrate St. Patrick's Day, Savannah, Georgia can get up to 20°C in March. Savannah's parade is the second largest in the United States and the third largest in the world. Performances aren't only on March 17. They start at the beginning of the month. （1）What can visitors do on the Good Food Festival？________ A. Give a show. B. Enjoy different food. C. Make tasty dishes D. Watch games about beer and wine.． （2）What do we know about the Philippines in March？________ A.It is neither too cold nor too hot there. B.It is a good place for skating. C. It has many different race groups. D. It has the most travelers after Easter.． （3）What is the purpose of the text？________
会宁一中校训释义 为继承和发扬我校光荣传统和优良作风，激励师生不断开拓进取，奋发有为，学校确立校训为：诚明博雅，臻善致远。 “诚明博雅”：“诚”即做人要真诚；“明”即学校要明明白白办学，老师要明明白白地去搞教育，学生要明明白白地学习，所有人要明明白白，不干糊涂事，不做糊涂人，要清醒；“博”即博览群书，眼界要宽，胸怀要大，知识要渊博；“雅”即情趣要高雅，习惯要文雅。这里面隐含了很多的教育精神、人生道理、文化思想。 “臻善致远”：达到善良美好这样一种人生境界。《中庸》上讲：“大学之道，在明明德，臻于至善“，就是讲这样一种境界。“致远”是指要志向高远，要能闯出一个大世界，干出一番大事业。人的素质有多高，人生难得道路就有多远；人的志向有多大，他的事业就能干多大。从逻辑上讲，它很有道理。这也是中国民族传统教育一直追求的一个大境界。 办学理念：以人为本，质量立校，以特色创优势，以创新促发展。 办学目标：努力把会宁一中办成教育思想端正，教学手段先进，教学环境优美，教育质量一流的省级示范性高中；使学校成为出优秀学生、出优秀教师、出先进的教育经验和理论的新世纪西部贫困地区教育的典范和人才辈出的摇篮；
使学生在德智体美诸方面得到全面发展，为学生获得终身学习的能力，创造的能力打下坚实的基础，成为全面发展+突出特长+创新精神+高尚品德的一代新人。 办学思路：以德育为主线，以课堂教学为中心，以师资队伍建设为根本，以教研教改为动力，以加强管理为保障，面向全体学生，全面提高教育教学质量。 三风一训（旧） 校训：爱校尊师勤奋献身 校风：刻苦、求实、严谨、创新。 教风：严格要求、教书育人、严谨治学、探索求实。 学风：勤奋求实、独立思考、学以致用、诚实进取。 三风一训（新2012年） 校训：诚明博雅臻善致远 校风：刻苦求实严谨创新（严谨即严密谨慎，是一种治学、办事的态度，是我们事业发展和学生成才的基石。严谨既是对做事的要求，同时也是对做人的要求。只有在一种严谨的氛围里，人们才容易养成严谨的求知习惯和科学的研究态度，才能教育出掌握正确的思维方法和严谨的做事态度的有用人才。求实就是尊重科学、追求真理，求实就是从实际出发、实事求是，大胆地坚持真理，无畏地修正错误。把求实精神、态度和行为的统一视作为人的较高的德性或德行。创新--发展的动力，教育的灵魂。对于学校而言，创新是教育的灵魂，是学校发展的不竭动力。
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.
绝密★启用前 甘肃省会宁一中2020届高三年级上学期第四次月考 数学(文)试题 2019年12月 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,只将答题卡上交。 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．下列函数中,既是偶函数又在),0(+∞上单调递增的是（ ） A ．x y ln = B ．2x y -= C ．x e y = D ．x y cos = 2．已知复数z 满足i i z z +=,则z =（ ） A ．11i 22- B ．11i 22+ C ．11i 22-+ D ．11i 22 -- 3．已知向量)4,(),3,2(x b a ==,若)(b a a -⊥,则x =（ ） A ．3 B ．2 C ．1 D ．2 1 4．设,a b 是两条直线,,αβ是两个平面,则“a b ⊥”的一个充分条件是（ ） A ．,,a b αβαβ⊥⊥∥ B ．,,a b αβαβ⊥⊥∥ C ．,,a b αβαβ?⊥∥ D ．,,a b αβαβ?⊥∥ 5. 已知双曲线离心率2=e ,与椭圆18 242 2=+y x 有相同的焦点,则该双曲线渐近线方程是（ ） A ．x y 32±= B ．x y 3±= C ．x y 33±= D ． x y 3 1±= 6. 已知曲线x x x x f 3cos )(+=在点))0(,0(f 处的切线与直线014=++y ax 垂直,则实数a 的值为（ ） A ．－4 B ．－1 C ．1 D ．4 7．如图,三棱锥A BCD -的所有顶点都在球O 的表面上,平面ABD ⊥平面
会宁一中2018-2019学年度第二学期高二英语第一次月考试卷 （满分120分，考试时间110分钟） 注意：将答案写在答题卡上，写在本试卷上无效。 命题人：岳良军审题人：贠小斌 第一部分阅读理解（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 If you frequently travel for business, Staybridge Suites offer you a range of home comforts. Four recent visitors to Staybridge Suites explain why they booked, what they enjoyed and what made them want to return． Claire Metcalf “The concept is great, but the staff are the ones who really make it.” she says. “It takes a lot of discipline to always be friendly, but the staff at Staybridge Suites do that. They genuinely care about you.” Andrew Roberts “One of the best things is having my own kitchen. I often end up working late and I don’t fancy eating in a restaurant on my own, so cook ing for myself is a big attraction”. “The main thing for me is being able to cook and have my own little flat. The staff are amazing. It is great to be recognized by them,” he says. Pauline Robinson “What I love about it is the way that you are treated by the staff,” she says. “Some of the staff have been there all that time and they do look after you well. As a woman staying on my own, it is reassuring that they look out for you, and recently when I was poorly depressed they even brought things I needed to my room.” Ryan Ruckledge “The fully-equipped kitchen is great. I always have a one-bed apartment so I have a separate kitchen and dining room and I’m able to relax and cook some meals. Eating out can feel a bit much when you do it day in and day out--it makes you hate what you do--and I don’t want that.” 1.What attracts visitors to Staybridge Suites? A. A home from home. B. A one-bed apartment. C. A separate dining room. D. A lot of discipline. 2.Who think highly of the kitchen of Staybridge Suites? A. Pauline Robinson and Ryan Ruckledge. B. Ryan Ruckledge and Claire Metcalf. C. Pauline Robinson and Claire Metcalf. D. Andrew Roberts and Ryan Ruckledge. 3.What’s the author’s purpose of writing the article? A. To introduce four recent visitors. B. To advertise Staybridge Suites. C. To inform us of a new service. D. To sing high praise for the staff． B “You’ll be blind by the time you’re twenty-five,” a doctor at Children’s Hospital predicted. “Your blood sugars are much too high.” It c onsumed me. No matter where I was or what I was doing, it was overhead like a dark cloud, waiting for just the right opportunity to break open and destroy my world. I liked painting. Losing myself in painting filled me with peace. Painting provided me with the only place where I could escape from those threatening words. 高二英语第 1 页共6 页
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?
2017-2018学年甘肃省会宁县第一中学高二 下学期期末考试地理试题 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。 第I 卷（选择题） 一、选择题组 读我国某区域等高线图，完成下列各题。 1．图中温泉（ ） A. 到甲村的直线距离约1.8km B. 到乙村的直线距离约1.8km C. 到丙村的直线距离约1.8km D. 到山峰的直线距离约1.8km 2．下列四地中，夏季的同一天最先看到日落的是（ ） A. 甲村 B. 乙村 C. 丙村 D. 山峰 读世界某类地理事物分布示意图，完成下列各题。 3．该类地理事物最可能是（ ） A. 滑雪场 B. 森林 C. 火山 D. 城市 4．该类地理事物（ ） A. 广泛分布在人口密集地区 B. 主要分布在高山高原地区 C. 全部分布在经济发达地区 D. 都分布在高纬度地区 读世界某著名国际河流示意图，完成下列各题。 5．图示河流（ ） A. 注入印度洋 B. 发源于我国的云贵高原 C. 夏季为丰水期 D. 流域内多平原，水能蕴藏量小 6．若在该河中上游建设水利枢纽，则所产生的有利影响包括（ ） ①满足当地用电需求的增长 ②有效控制和调蓄山区洪水，降低洪灾的发生频率和对下游的危害程度 ③使下游水资源配置量减小 ④改善河流航运条件 A. ①② B. ③④ C. ①③ D. ②④ 此卷 只装订 不 密封 班级 姓名 准考证号 考场号 座位号