昆明市2019届高三下学期第二次复习教学质量检测英语
本试卷分第I卷（选择题）和第II卷（非选择题）两部分。第I卷1至6页，第II卷第7至8页。满分120分，考试用时100分钟。
注意事项：
1．答题前，考生务必用黑色碳素笔将自己的姓名、准考证号、考场号、座位号填写在答题卡上，并认真核准条形码上的准考证号、姓名、考场号、座位号及科目，在规定的位置贴好条形码。
2．回答第I卷时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其它答案标号。写在本试卷上无效。
3．回答第II卷时，将答案写在答题卡上，写在本试卷上无效。
4．考试结束后，将本试卷和答题卡一并交回。
第I卷
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
Come to meet our stars! The world-famous Ringling Bros Circus is building up the excitement one hour before the show begins. At the All Access Pre-Show children of all ages are invited to join our performers on the show floor. It’s your chance to be right in the middle of the circus action. You can learn circus skills and get signatures from extraordinary circus stars, try on a traditional Ringmaster jacket and be part of our dance party!
Gypsy Gomes comes from Argentina where she was taught her circus skills as a child. She will leave your head spinning as she controls up to 80 hoola hoops(呼啦圈)while balancing on a huge mirror ball. Having many hoops thrown in her direction all at once is just one of her many talents.
Emily Ryan gives thrilling performances in her German Wheel. Her beauty and courage go hand in hand with her broad talents and tricks.
With the most elegant touch, Emma Avery bravely steps out into thin air on a silver thread of wire, showing her skills not only of balance but of beautifully performed talents.
Sixth generation Swiss circus artist, Rosita Gasser performs a unique and very modern display on the Roman Rings with skill, balance and style. Her strength and control during performance has come from being a single, double and flying trapeze(空中飞人)from the young age of eight and a lifetime in the circus.
To take advantage of this once-in-a-lifetime experience, just visit https://www.doczj.com/doc/a311088059.html, from your iPhone or Android smartphone, provide your name, email and phone number to see the exciting experiences that are waiting for you!
1. What can a child do at the All Access Pre-Show?
A. Record the performance
B. Swap signatures with the circus stars
C. Try on a traditional Ringmaster jacket
D. Take some photos with the circus stars
2. Where did Gypsy pick up her circus skills?
A. In Argentina
B. In Germany
C. In Switzerland
D. In Rome
3. Who was born in a circus family?
A. Gypsy Gomes
B. Emily Ryan
C. Emma Avery
D. Rosita Gasser
4. What is the main purpose of writing this text?
A. To attract people to the circus show
B. To invite children to the dance party
C. To inform readers of ways to register
D. To introduce readers some circus stars
B
Two weeks ago, a 7-year-old girl, Chloe Bridgewater wrote a letter to Google, expressing her interest in working for the tech company when she gets older. “Dear Google boss, my name is Chloe and when I am bigger I would like a job with Google,”she wrote. “I also want to work in a chocolate factory and do
swimming in the Olympics.” The student said she liked computers and had a tablet she played games on. She even showed off a robot game that her dad gave her.
It wasn’t long before Sundar Pichai, CEO of Google, replied wit his own letter on Google website. In a letter dated Feb. 3, Pichai wrote, “Dear Chloe, I’m glad that you like computers and robots, and hope that you will continue to learn about technology. I think if you keep working hard and follow your dreams, you can accomplish everything you set your mind to. I took forward to receiving your job application when you are finished with school!”
Her father, Andy Bridgewater told ABC News he was completely shocked that his daughter received a reply. But he wasn’t surprised that she decided to write the letter in the first place. “She’s got determination. She doesn’t see the barriers that we face every day,” he explained. “If she wants to do it, she will set out to do it and nothing will stop her.”
The father remarked that his daughter began jumping up and down after receiving the letter. Still, he’s not in a rush to send his eldest daughter off to work. “Now, my daughter is confident, although she hasn’t yet fully understood that it will take more efforts than finishing her study to make it with Google,” he said.
5. Chloe’s letter to Pichai shows us that she ________.
A. expects to be one of the Google members B .has a talent for making robots
C. makes up her mind to study hard
D. buries herself in computer games
6. We can know from the text that _________.
A. the girl wrote the letter to Pichai on February 3
B. there are two children in Bridgewater’s family
C. Andy hadn’t expected a reply from Pichai at all
D. Google is sure to hire Chloe after her graduation
7. What is the main idea of the text?
A. At 7-year-old girl gets a job with Google
B. CEO of Google responds to a girl’s letter
C. A father forbids his girl to work for Google
D. Google decides to employ its youngest clerk
C
The Masai are a people who are constantly trying to preserve their own ways in an increasingly modern world. They live along the border of Kenya and Tanzania, moving their homes from time to time to follow their cattle, the source of their living.
The Masai have become known as a people of fighters, protecting their cattle against lions and other enemies. Only men are fighters. They wear long hair, which is colored red with clay. They can have more than one wife. Women build and take care of the home, fixing food and making clothing. Women and children keep their heads shaved. Women can also become elders, once they have given birth to four healthy children.
The Masai depend on their cattle for many parts of their life. They drink cow’s milk and blood as a sacred drink. They use the cows’ waste to cover and seal their homes. They don’t kill their cattle for food, but if a cow is killed, then the horns(角)are used for containers; the hides are used to make shoes, clothing, ropes and bed coverings; and the bones are made into decorations.
The more cattle a man owns, the richer he is considered to be. A man who owns 50 or fewer cattle is considered poor. A “rich” man has a thousand or more. The cattle, though owned by the man, are considered to belong to the man’s entire family. The family names the cattle and can recognize each animals’ unique voice.
Masai houses are made from sticks and grass, but they are meant to be temporary, since the move of their cattle means that the Masai move as well.
8. What is Masai women’s daily work at home?
A. They protect the cattle from being hunted
B .They give birth to babies and bring them up
C. They look after as well as name their cattle
D. They mainly deal with various housework
9. When do the Masai move from one place to another?
A. They move when they have over a thousand cattle
B. They move once there are 4 children in the family
C. They move when their cattle need new food sources
D. They move after their houses are not strong enough
10. What does the underlined word “elders” in Paragraph 2 mean?
A. Aged citizens
B. Respected people
C. Brave fighters
D. Wealthy hostesses
11. It can be inferred from the text that ________.
A. the Masai raise cattle mainly for their meat
B. lions are the primary enemies of the Masai
C. the Masai are living a life in a modern way
D. the total of Masai’s cattle decides their status
D
US private rocket company SpaceX has announced that two private citizens have paid to be sent around the Moon. The mission(任务)is planned for late 2019. SpaceX CEO Elon Musk said, “This presents an opportunity for humans to return to deep space for the first time in 45 years.”
The two unnamed people will fly aboard a spaceship which is set for its first unmanned test flight later this year.
The co-operation of America's NASA space agency had made the plan possible. Mr. Musk said , “The two passengers will travel faster and further into the solar system than any before them". Like the Apollo astronauts before them, these individuals will travel into space carrying the hopes and dreams of all humankind, driven by the universal human spirit of exploration.
"We expect to conduct health and fitness tests, as well as begin initial training later this year. The first mission would be unmanned, and the next one - with crew - was expected in the second quarter of 2019,” the rich businessman and inventor said, “The first passengers are entering this with their eyes open, knowing that there is some risk here. They're certainly not childish, and we'll do everything we can to reduce that risk, but it's not zero."
The space tourists would make a circle around the Moon, skimming the lunar surface and then going well beyond, However, The mission will not involve a lunar landing. “If NASA decided to take part in a lunar fly-by mission, then the agency would have privilege,” Mr Musk said. The US has not sent astronauts to the Moon since the early 1970s.
12. Which of the following statements is true according to the text?
A. The two tourists can’t afford to fly around the moon
B. Space travels are rooted in the spirit of human exploration
C. Initial training is expected to be conducted at the beginning of 2019
D. The two tourists are expected to fly at a slow speed
13. The agency has privilege because __________.
A. it needs co-operation with Mr. Musk
B. it has previous technical skills
C. it will be able to remove all the risks
D. it has to make money for research
14. Where can you most probably read the text?
A. In a textbook
B. In a science fiction
C. In a travel brochure
D. On a news website
15. What can be a suitable title for the text?
A. The Coming Moon Trip of Two Private Citizens
B. An Opportunity to Explore Space for the First Time
C. A Paid Trip Planned by SpaceX to Land on the Moon
D. Two Unmanned Missions of Circling around the Moon
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。
How to Make a Chinese Hot Pot
Eating a Chinese hot pot is a very common experience. People gather around the pot, dipping their food, waiting for it to cook, mixing their own seasonings(调味品)and enjoying each other’s company. 16 .
Firstly, prepare a large pot of soup. There is no right or wrong way to prepare a soup, so feel free to make your own. A simple soup can be made by boiling water with the addition of meat bones or fish heads and a mixture of herbs, seasonings and vegetables.
Then, cut a variety of meats and fish into thin slices. 17 . Choose any food that you enjoy. Some common choices for Chinese hot pot include thin pieces of beef, pork, lamb and so on. You can make your hot pot using the more traditional method of using the meats and seafood that are local to you. Meanwhile, select, wash and prepare some vegetables. 18 . mushrooms of all kinds are also common to Chinese hot pot preparations.
19 . At home, a single hot pot would work well up to 4-8 people depending on the size of the pot. Make sure everyone is sitting in a circle and has easy access to everything on the table. Prepare a separate small dish for each guest to mix their seasonings. 20 !
A. Finally, arrange the seating reasonable
B. Now comes the turn to enjoy your hot pot
C. It will guarantee that the items will cook quickly and fully
D. Here are some easy steps to make a Chinese hot pot at home
E. For more variety, consider dumplings, rice cakes and tangyuan
F. Popular choices include: cabbage, pea leaves, winter melon and tomato
G. It usually lasts a couple of hours because you are cooking and eating in small parts
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，并在答题卡上将该项涂黑。
I lost my flat by accident, and then, at the same time, I discovered my car needed a new engine. That meant I would have to spend ￡1,000 to get the car back on the 21 . I suddenly found that I needed, first somewhere to ___22 and second something to travel around 23 .
I was trying to decide what to do when I 24 the advertisement on a board: Converted(改装过的)ambulance __25 , ￡1,600. So I rang the number in the ad and 26 to go and see it. It was love at first sight! I made a __27 straight away. Two days later I was the 28 owner of a converted camper van(野营车).
At first I was 29 . I wasn’t sure whether I could handle it. 30 , gradually I’ve had feelings that I haven’t 31 before. Living in my van is just the 32 of waking up in the morning, and, for the first few seconds, not knowing 33 you are. Then you look out of the window; some strange trees 34 you, and some beautiful scenery makes your heart beat 35 . Living in a flat in the city I missed all that.
Now I begin to 36 what the travelers have been telling us. living in a van is cheap. No rent. What’s more, there’s the sense of 37 my new lifestyle has given me. I love being able to go where I want and when I want. It’s __38 to feel that the whole word is your home. There is no 39 that so many people
are 40 their houses and going on the road.
21. A. side B. road C. spot D. platform
22. A. drive B. relax C. work D. live
23. A. for B. through C. in D. at
24. took charge of B. made use of C. got hold of D. caught sight of
25. for sale B. on show C. in need D. under repair
26. A. failed B. arranged C. applied D. hesitated
27. A. difference B. suggestion C. decision D. comment
28. A. proud B. painful C. careless D. brave
29. A. unwilling B. confident C. satisfied D. nervous
30. A. Therefore B. Otherwise C. However D. Besides
31. A. suffered B. experienced C. hurt D. controlled
32. A. fear B. tiredness C. excitement D. belief
33. A. what B. where C. how D. who
34. A. greet B. block C. protect D. guide
35. softly B. strongly C. normally D. wildly
36. A. doubt B. refuse C. appreciate D. ignore
37. A. freedom B. duty C. humor D. safety
38. A. terrible B. delightful C. useful D. boring
39. A. chance B. way C. possibility D. wonder
40. A. leaving B. designing C. buying D. building
第II 卷
注意：将答案写在答题卡上。写在本试卷上无效。
第二部分：英语知识运用（共两节，满分45分）
第一节（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（1个单词）或括号内单词的正确形式。
Summer is almost here, and the weather is heating up. 41 you drink enough water every day? Many kids don’t according to a new study 42 (publish) in the American Journal of Public Health.
Erica Kenney, a 43 (science)at Harvard’s T. H. Chan School of Public Health, originally planned to look into the amount of sugary drinks that kids were consuming in schools. However, 44 she was doing the research, she noticed that many kids were 45 (simple) not drinking enough water.
Kenney and her team examined figures from a group of 4,000 children, ages from 6 to 19, between the years of 2009 and 2019. While looking through the survey results, she 46 (find) that more than half of the kids were dehydrated(脱水的)
A lack 47 water can lead to health problems such as headaches, poor physical performance, and even more serious problems. Your body needs more water when you are in hot climates, when you are physically active, and when you have a fever.
Kenney said, “48 is good news that this public health problem has a simple solution. If we can focus on encouraging kids 49 (drink) more water---a low cost, no sugary drinks---we can improve their drinking habits, which may allow many kids to feel 50 (great) throughout the day and do better in school.”
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。作文中共有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（∧），并在其下面写出该加的词。
删除：把多余的词用斜线（＼）划掉。
修改：在错的词下画一横线，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’m a huge book lover but like sharing my love for books! So I’ve been bought books constantly. Finishing reading one book, I placed it in or around my school so that some of my schoolmate can treat themselves to the book. I especial like placing it on a stone table in the little garden in that students might have time to take a rest. I was delighted an other day when I saw a card left on the table to say thanks. And from the card, I knew my book turned out of to be a birthday gift for a strange girl. It was so lovely find out that my book could bring anyone pleasure!
第二节书面表达（25分）
假如你是李华，应约为某英文站写一则简讯，报道你校今天刚结束的中文诗词大赛（Chinese Poetry Contest）。内容包括：
1．目的（鼓励学习诗词文化）；
2．形式（朗读、背诵等）；
3．结果。
注意：
1.词数100左右。
2.可以适当增加细节，以使行文连贯。
______________________________________________________________________________________ ______________________________________________________________________________________ ________________
______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ________________________
英语参考答案
一、阅读理解（2分/题，共40分）
1-4CADA 5-7ACB 8-11DCBD 12-15BBDA 16-20DCFAB
二、完形填空（1.5分/题，共30分）
21-25BDCDA 26-30BCADC 31-35BCBAD 36-40CABDA
三、短文填空（1.5分/题，共15分）
41. Do 42. published 43. scientist 44. when/while/as 45. simply
46. found 47. of 48. It 49. to drink 50. greater
四、短文改错（1分/题，共10分）
I’m a huge book lover but like sharing my love for books! So I’ve been bought books constantly. Finishing
and buying
reading one book, I placed it in or around my school so that some of my schoolmate can treat themselves to the book.
place schoolmates
I especial like placing it on a stone table in the little garden in that students might have time to take a rest. I was
Especially which
delighted an other day when I saw a card left on the table to say thanks. And from the card, I knew my book turned
the
out of to be a birthday gift for a strange girl. It was so lovely ∧fin d out that my book could bring anyone pleasure!
﹨to someone/somebody
五、书面表达（满分25分）
A Chinese Poetry Contest was successfully held in our school today.
It aimed to encourage students to know more about traditional Chinese culture and attracted almost all the students and teachers in the school
Twenty students from different classes competed with each other. Their performances, including reading poems aloud and reciting poems from memory, deeply impressed the audience present. It’s obvious that all of them had made good preparations for the contest. Finally, the prizes were awarded to the winners, one top, five second and several more third.
By attending activities of this kind, students have learned a lot about Chinese poetry and traditional culture.
2018 年昆明市初中学业水平考试 英语试题卷 第二部分英语知识运用 (共两节 ,满分 30 分 ) 第一节单项填空 (共 15小题:每小题 1 分,满分 15分) 从题中所给的 A、B、C、 D 四个选项中选出能填入空白处的最佳选项,并将所选答案涂 到答题卡的相应位置上。 21.( C )— Hi, Lucy. _ is your birthday? — My birthday is on May 2 nd. A.What B. Why C. When D.Where 22.( A )— Tony, don't eat class. — Sorry, I won 't do it again. A in B on C. to D. by 23.( B ) — How was the volleyball game yesterday? — Oh, it was fantastic! We so much fun. A. have B. had C. are having D. will have 24.( B )— What does your brother look like? A. He is outgoing B. He is really tall and thin C. He is a student D. He is in hospital 25.( A )After we cleaned up the room, it looked than before. A. tidier B. tidiest C. worse D. worst 26. ______ ( C ) I have lost everything in this terrible earthquake, I
云南省2019年中考数学试卷 (全卷三个大题，共23题，共8页；满分120分，考试用时120分钟) 注意事项： 1. 本卷为试题卷，考生必须在答题卡上解题作答. 答案应写在答题卡的相应 位置上，在 试题卷、草稿纸上作答无效. 2. 考试结束后，请将试卷和答题卡一并交回. 一、填空题 (本大题共6小题，每小题3分，共18分) 1.若零上8°C记作+8°C，则零下6°C记作 -6 °C. 2.分解因式：= (x– 1)2 . 3.如图，若AB∥CD，∠1= 40°， 则∠2 = 140 度. 4.若点(3，5)在反比例函数()的图象上，则k = 15 . 5.某中学九年级甲、乙两个班参加了一次数学考试，考试人数每班都为40人， 每个班的考试成绩分为A、B、C、D、E五个等级，绘制的统计图如下：根据以上统计图提供的信息，则D等级这一组人数较多的班是甲
班 . 6.在平行四边形ABCD中，∠A= 30°，AD =，BD = 4，则平行四边形ABCD的 面 积等于或8 . 二、选择题 (本大题共8小题，每小题4分，共32分，每小题正确的选项只有 一个) 7.下列图形既是轴对称图形，又是中心对称图形的是 ( B ) A. B. C. D. 8.2019年“五一“期间，某景点接待海内外游客共688000人次，688000这 个数用科学记数法表示为 ( C ) A. B. C. D. 9.一个十二边形的内角和等于 ( D ) A. 2160° B. 2080° C. 1980° D. 1800° 10.要使有意义，则x的取值范围为 ( B ) A. B. C. D. 11.一个圆锥的侧面展开图是半径为8的半圆，则该圆锥的全面积是 ( A ) A. 48π B. 45π C. 36π D. 32π
昆明市2019届高三复习教学质量检测 语文试题 一、现代文阅读 论述类文本阅读 阅读下面的文字，完成下列小题。 美好生活表达了人存在的目的性与社会性，是哲学与伦理学的重要命题。美好生活需要一方面具有世界性，是各民族国家普遍的向往、共通的命题；另一方面具有民族性、契合于一个民族独特的历史命运和在此当中形成的文化精神、文化心理。一方面具有超越性，指向了人的丰富和全面；另一方面具有现实性，要立足于当下历史阶段的物质生活、精神生活基础，以现时的政治实践和社会实践为依托。 对美好生活这一人类共同的超越性追求，不同伦理学流派有不同的表达，尤其体现在古典时代哲学家的研究理路中。比如，亚里士多德认为幸福是生命的自然目的，也是最高的善；斯多亚学派认为“按照自然生活”、按照理性生活，才能达到幸福。其共同特征是认为，幸福是与理性相一致的，理性内在于美好生活的普遍理想之中。 中国文化同样传递着对安定、幸福生活的恒久守望。《尚书·洪范》中有“五福”的记载，一曰寿，二曰富，三曰康宁，四曰攸好德，五曰考终命，表达了一种整体性的幸福观。与上述古希腊哲学家对理性强调、对求真求知的强调不同，中国文化对美好生活的描述更强调求善求美，强调幸福的整体性和完备性。比如，强调天人一体。在中国哲学里，天是万物的生命本源，也是道德观念和原则的本原。《易经》中提出天、地、人三才之道，天之道在于“始万物”，地之道在于“生万物”，人之道的作用在于“成万物”，将人与自然、人与最高道德本体的关系清楚展现出来。比如，强调德福一致。以儒家为代表的中华传统文化重视德福一致，认为道德内在于幸福之中，美好生活同时也是道德的生活，因此即便“一箪食，一瓢饮，在陋巷”，圣人也能“不改其乐”。同时，因为道德带有利他性，这就要求人们不能只注重个人的幸福，个人的美好生活必然融入社会的整体利益和共同发展之中，内圣外王的个人理想“大道之行，天下为公”的社会理想由此趋于一致。 这些特征，构成了中国文化所表达的美好生活的重要内容。40年来的中国特色社会主义建设，将这种千百年来的文化表达上升为国家发展的目标，并逐渐赋予其更加丰富、更加现代化的内涵。对社会主要矛盾的历史概括，对美好生活的新时代定义，进一步彰显出经济政治、文化、社会、生态文明建设的整体性，体现了党对“人民对美好生活向往”的系统性
昆明市初中学业水平考试 英语试卷 （全卷四个部分，共8页。满分120分，考试用时120分钟） 第二部分英语知识运用（共二节，满分25分） 第一节单项填空 从A、B、C、D四个选项中选出能填入空白处或替换划线部分的最佳答案。（共15小题，每小题1分，满分15分） （2016云南昆明）21. Shanghai Disneyland opened _____ June 16th, 2016. We are thirsty to go. A. in B. on C. at D. of 21．B （2016云南昆明）22. It is difficult to remember and write Chinese traditional characters（繁体字），______ they are a great part of Chinese culture. We should keep them. A. but B. and C. or D. until 22．A （2016云南昆明）23.---What does your new classmate look like? ---_________. A. He is from Australia B. He is tall and of medium build C. He is very nice to others D. He has a pair of blue shoes 23．B （2016云南昆明）24. ---Jim, are these your keys?
---__________. They’re hers. A. Yes, it is B. No, it isn’t C. Yes, they are D. No, they aren’t 24．D （2016云南昆明）25. High technology is used in EURO 2016 to ______the matches are fair enough in France. A. make up B. make sure C. come out D. come over 25．B （2016云南昆明）26. Each couple in China can have two _____from January 1st, 2016. A. boy B. girl C. children D. child 26．C （2016云南昆明）27. ---__________________? ---Great! Everyone had fun. A. How was the second trip yesterday B. How often do you exercise C. Did you ride a horse D. Can you do the dishes 27．A （2016云南昆明）28. ---Would you like to see a movie with me tonight? ---_________. I have to do chores. A. Good luck B. Let’s go C. No problem D. I’m afraid not
2018年云南省昆明市中考数学试卷 一、填空题（每小题3分，满分18分） 1．（3.00分）在实数﹣3，0，1中，最大的数是． 2．（3.00分）共享单车进入昆明市已两年，为市民的低碳出行带来了方便，据报道，昆明市共享单车投放量已达到240000辆，数字240000用科学记数法表示为． 3．（3.00分）如图，过直线AB上一点O作射线OC，∠BOC=29°18′，则∠AOC 的度数为． 4．（3.00分）若m+=3，则m2+=． 5．（3.00分）如图，点A的坐标为（4，2）．将点A绕坐标原点O旋转90°后，再向左平移1个单位长度得到点A′，则过点A′的正比例函数的解析式为． 6．（3.00分）如图，正六边形ABCDEF的边长为1，以点A为圆心，AB的长为半径，作扇形ABF，则图中阴影部分的面积为（结果保留根号和π）．
二、选择题（每小题4分，满分32分，在每小题给出的四个选项中，只有一项是正确的） 7．（4.00分）下列几何体的左视图为长方形的是（） A． B．C．D． 8．（4.00分）关于x的一元二次方程x2﹣2x+m=0有两个不相等的实数根，则实数m的取值范围是（） A．m＜3 B．m＞3 C．m≤3 D．m≥3 9．（4.00分）黄金分割数是一个很奇妙的数，大量应用于艺术、建筑和统计决策等方面，请你估算﹣1的值（） A．在1.1和1.2之间B．在1.2和1.3之间 C．在1.3和1.4之间D．在1.4和1.5之间 10．（4.00分）下列判断正确的是（） A．甲乙两组学生身高的平均数均为1.58，方差分别为S甲2=2.3，S乙2=1.8，则甲组学生的身高较整齐 B．为了了解某县七年级4000名学生的期中数学成绩，从中抽取100名学生的数学成绩进行调查，这个问题中样本容量为4000 C．在“童心向党，阳光下成长”合唱比赛中，30个参赛队的决赛成绩如下表： 则这30个参赛队决赛成绩的中位数是9.7 D．有13名同学出生于2003年，那么在这个问题中“至少有两名同学出生在同一个月”属于必然事件 11．（4.00分）在△AOC中，OB交AC于点D，量角器的摆放如图所示，则∠CDO 的度数为（）
秘密★启用前 昆明市2019届高考模拟考试 文科综合能力测试 本试卷满分300分，考试用时150分钟。 注意事项： 1．答卷前，考生务必用黑色碳素笔将自己的姓名、准考证号、考场号、座位号填写在答题卡上，并认真核准条形码上的准考证号、姓名、考场号、座位号及科目，在规定的位置贴好条形码。 2．回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上。写在本试卷上无效。3．考试结束后，将答题卡交回。 一、选择题：本卷共35小题。每小题4分，共140分。在每个小题给出的四个选项中，只有一项是符合题目要求的。 城市首位度是用于测量城市区域主导性的指标，下图所示首位度是某年我国各省会城市与该省最大非省会城市经济总量之比。 据此完成下面小题。 1. 关于图中省会城市首位度的描述，正确的是 A. 东部沿海省区普遍较低 B. 经济发达省区普遍较高 C. 矿产丰富省区普遍较高 D. 人口较少省区普遍较低 2. 成都城市首位度最高，说明四川省 A. 交通便利 B. 城市化水平较高 C. 经济发达 D. 区域发展不平衡 3. 杭州、广州、福州、南京所在省区，经济总量最大的城市分别可能为 A. 宁波、深圳、厦门、南京 B. 杭州、深圳、福州、苏州 C. 宁波、广州、福州、南京 D. 杭州、广州、厦门、苏州
【答案】1. A 2. D 3. D 【解析】 本题以我国省会城市首位度为背景，考查区域地理特征的差异性分析以及区域经济的发展特征。 【1题详解】 根据材料可知省会城市的首位度是某年该省省会城市与该省最大非省会城市经济总量之比，据图判断我国城市省会城市首位度东部沿海省区较低，中西部内陆地区省会城市首位度高，A 正确。经济发达省区由于省会城市与该省最大非省会城市间差异较小，首位度较低，B 错；矿产丰富的省区也有首位度较低的例如呼和浩特，沈阳等，C 错；人口较少的地区例如西藏的拉萨、新疆的乌鲁木齐首位度也较高，D 错，故选A 。 【2题详解】 根据概念省会城市的首位度是某年该省省会城市与该省最大非省会城市经济总量之比，比值越大说明两个城市间之间的经济差异越大，经济发展越不平衡，因此成都城市首位度最高，说明四川省区域经济发展不平衡，D 正确；交通便利、城市水平较高、经济发达会促进区域经济的发展，进而缩小城市首位度，A 、B 、C 错误，故选D 。 【3题详解】 根据材料分析省会城市首位度若大于1，说明该省经济总量最大的 位省会城市；若小于1，则省会城市并不是经济总量最大的省市；据图浙江省杭州市、广东省广州市的首位度大于1，则浙江省、广东省经济总量最大的城市为杭州市、广州市；而福建省福州市和江苏省南京市的首位度小于1，则福州、南京不是该两省经济总量最大的城市，而福建省经济最大量的城市可能为厦门，江苏省经济总量最大的可能为苏州市。A 、B 、C 错误，D 正确。 端砚是中国四大名砚之一，出产于广东肇庆市端溪，距今已有一千三百多年历史，其石质主要为泥质变质岩。其中，带有“石眼”的端砚尤为珍贵，“石眼”是一种特殊的火山尘泥结构。端砚易雕刻、蓄水不涸、发墨快。 据此完成下面小题。 4. 推测带有“石眼”的端砚原石形成的地质过程最可能是 A. 外力沉积一火山喷发一变质作用一地壳抬升 B. 火山喷发一变质作用一外力沉积一地壳抬升 C. 地壳抬升一外力沉积一火山喷发一变质作用 D. 变质作用一外力沉积一火山喷发一地壳抬升 5. 端砚能“蓄水不涸”的主要原因是
机密★考试结束前 2016年云南省初中学业水平考试 英语试题卷 （全卷四个部分，共8页；满分120分，考试用时120分钟） 注意事项： 1.本卷为试题卷。考生必须在答题卡上解题作答。答案应书写在答题卡的相应位置上，在试题卷、草稿纸上作答无效。 2?考试结束后，请将试题卷和答题卡一并交回。 第一部分听力（共四节，满分30分） 做题时，先将答案标在试题卷的相应位置，听力测试结束后，请将试题卷上的答案转涂 到答题卡上。 第一节听句子，从题中所给的A, B, C三个选项中选出与所听句子内容相关的图画。每个句子听两遍。（共5小题；每小题1分，满分5分）
第四节听短文，从题中所给的A 、 B 、 C 三个选项中选出能完成下列信息表格的正确选项。 短文听两 第二部分 英语知识运用（共三节，满分30分） 第一节 单项填空（共15小题；每小题1分，满分15分） 从题中所给的A 、B 、 C 、 D 四个选项中选出能填入空白处的正确选项，并将所选答 案涂到答题卡的相应位置上。 21. If you don 'tknow the ______ to the SCience museum, here is a map of the city. A. date B. Way C. PriCe D. time 22. — Tim, how is it going With you? — . I ，m having fun. B. Boring C. Very tiring D. Pretty good 第二节 听句子，从题中所给的 语。 每个句子听两遍。 6. A. NiCe to meet you. 7. A. Here you are. 8. A. JUSt so-so. 9. A. NeXt Weeke nd. 10. A. Sorry, I won '. 第三节 听对话，从题中所给的 A 、 B 、 C 三个选项中选出与所听句子内容相符的正确答 〔共 5小题；每小题1分，满分5分〕 B. Your n ame, please. B. Yes, please. B. NeVer mind. B. After school. B. OK, I will. C. HeIP yourself. C. Yes, a hot dog, please. C. It ' nice of you to Say so. C. Good idea. C. I Can 'tspeak. A 、 B 、 C 三个选项中选出能回答问题的正确选项。每段对 11. IS Mr. Smith busy or free at ten o 'clock? A. He ' out. B .He ' free. 12. Who would like to See Mr. Smith? A. Jack. B. MiSS Li. 13. What day is it today? A. SatUrday. B. SUn day. 14. What will Peter have for breakfast? A. Noodles. B . EggS and milk 15. Where are they talk ing? A. At home. B . In a school. C. He ' busy. C. Mary. C. Mo nday. C. Bread and milk. C. In a restaura nt. 16. A. WeekS 17. A. free 18. A. cook ing 19. A. play basketball 20. A. a part-time job B. mon ths B. busy B. WaSh ing B. hang out B. a good job C. years C.happy C. SWimmi ng C. go out C. a new job A. TerribIe 话听两遍，（共5小题；每小题2分，满分10分） 听第一段对话，回答第 11~12小题。 听第二段对话，回答第 13~15小题。
云南省昆明市 2013 年中考数学试卷 一、选择题（每小题 3 分，满分 24 分，在每小题给出的四个选项中，只有一项是正确的。 ） 1．（3 分）（ 2013?云南）﹣ 6 的绝对值是 （ ） A ． ﹣6 B ． 6 C ． ±6 D ． 考点 ：简单几何体的三视图． 分析： 根据左视图是从图形的左面看到的图形求解即可． 解答： 解：从左面看，是一个等腰三角形． 故选 A ． 点评：本题考查了三视图的知识，左视图是从物体的左面看得到的视图． 3．（3 分）（ 2013?昆明）下列运算正确的是（ ） A ． 623 x +x =x B ． C ． 2 2 2 （ x+2y ） =x +2xy+4y D ． 考点 ：完全平方公式；立方根；合并同类项；二次根式的加减法 分析：A 、本选项不能合并，错误； B 、利用立方根的定义化简得到结果，即可做出判断； C 、利用完全平方公式展开得到结果，即可做出判断； D 、利用二次根式的化简公式化简，合并得到结果，即可做出判断． 解答：解：A 、本选项不能合 并，错误； 考点 ：绝对值． 专题 ： 计算题． 分析：根据绝对值的性质，当 a 是负有理数时， a 的绝对值是它的相反数﹣ a ，解答即可； 解答： | 解：根据绝对值的性质， ﹣6|=6． 故选 B ． 点评： 本题考查了绝对值的性质，熟记：一个正数的绝对值是它本身；一个负数的绝对值是 它 的相反数； 0 的绝对值是 0． ） 面几何体的左视图是 （ C ．
B、=﹣2，本选项错误； C、（x+2y ）2=x 2+4xy+4y 2，本选项错误； D、﹣=3 ﹣2 = ，本选项正确．故选D 点评：此题考查了完全平方公式，合并同类项， 以及负指数幂，幂的乘方，熟练掌握公式及法则是解本题的关键． 4．（3分）（2013?昆明）如图，在△ABC 中，点D，E 分别是AB，AC 的中点，∠ A=50 °，∠ ADE=60 ∠C 的度数为（） 考点：三角形中位线定理；平行线的性质；三角形内角和定理． 分析：在△ADE 中利用内角和定理求出∠ AED ，然后判断DE∥BC，利用平行线的性质可得出∠ C． 解答：解：由题意得，∠ AED=180 °﹣∠ A ﹣∠ ADE=70 °， ∵点D，E分别是AB，AC 的中点， ∴ DE 是△ABC 的中位线， ∴DE∥BC， ∴∠ C=∠ AED=70 °． 故选C．点评：本题考查了三角形的中位线定理，解答本题的关键是掌握三角形中位线定理的内容：三角形的中位线平行于第三边，并且等于第三边的一半． 5．（3 分）（2013?昆明）为了了解2013年昆明市九年级学生学业水平考试的数学成绩，从中随机抽取了 名学生的数学成绩．下列说法正确的是（） A ．2013 年昆明市九年级学生是总体 B．每一名九年级学生是个体 1000 名九年级学生是总体的一个样本 样本容量是1000 考点：总体、个体、样本、样本容量． 分析：根据总体、个体、样本、样本容量的概念结合选项选出正确答案即可． 解答：解：A、2013 年昆明市九年级学生的数学成绩是总体，原说法错误，故本选项错误； B、每一名九年级学生的数学成绩是个体，原说法错误，故本选项错误； C、1000 名九年级学生的数学成绩是总体的一个样本，原说法错误，故本选项错误； D、样本容量是1000，该说法正确，故本选项正确． 故选D ．，则 B．60°C．70°D．80° 1000 C． D．
昆明市2019届高三复习教学质量检测 英语 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A、B、C和D四个选项中，选出最佳选项。 A 2019 Oscars Academy Award Nominees (提名) for Best Picture Black Panther Type: Adventure Running Time: 134 min. Release Date: February 16, 2018 Current rank: ★★★★ Director: Ryan Coogler Actors: Chadwick Boseman, Michael B. Jordan With his father having died in Captain America: Civil War, T’Challa is the new ruler of the advanced kingdom of Wakanda. As the king, whenever a challenger for the crown announces his intentions, he must give up his powers and take them on in a physical challenge. The Favorite Type: Drama Running Time: 120 min. Release Date: November 30, 2018 Current rank: ★★★ Director: Yorgos Lanthimos Actors: Emma Stone, Rachel Weisz In the early 18th century, with England and France at war, a fragile Queen Anne occupies the throne as her close friend Lady Sarah Churchill governs the country in her stead, while tending to Anne’s ill health and changeable temper. Green Book Type: Drama Running Time: 130 min. Release Date: November 21, 2018 Current rank: ★★★★★ Director: Peter Farrelly Actors: Viggo Mortensen, Mahershala Ali Tony Lip, an uneducated Italian-American who’s known for using his fists to get his way, is hired to drive
2016年云南省中考英语试卷 第一部分听力（共四节，满分5分）第一节听句子，从题中所给的A、B、C三个选项中选出与所听句子内容相关的图画．每个句子听两遍．（共5小题，每小题1分，满分5分） 1．（1分） 2．（1分） 3．（1分） 4．（1分） 5．（1分） 第二节听句子，从题中所给的A、B、C三个选项中选出与所听句子内容相符的正确答案．每个句子听两遍．（共5小题，每小题1分，满分5分） 6．（1分）听句子，从题中所给的A、B、C三个选项中选出与所听句子内容相符的正确答案．每个句子听两遍．（共5小题，每小题1分，满分5分）A．Nice to meet you． B．Your name，Please． C．Help yourself． 7．（1分）A．Here you are B．Yes，please． C．Yes，a hot dog，please．
8．（1分）A．Just so﹣so． B．Never mind． C．It's nice of you to say so． 9．（1分）A．Next weekend． B．After school． C．Good idea． 10．（1分）A．Sorry，I won't． B．OK，I will． C．I can't speak． 第三节听对话，从题中所给的A、B、C三个选项中选出能回答问题的正确选项．每段对话听两遍．（共2小题，每小题4分，满分10分） 11．（4分）听第一段对话，回答第11﹣12小题． 11．Is Mr．Smith busy or free at ten o'clock？ A．He's out． B．He's free． C．He's busy． 12．Who would like to see Mr．Smith？ A．Jack． B．Miss Li． C．Mary． 13．（6分）听第二段对话，回答第13﹣15小题 13．What day is it today？ A．Saturday． B．Sunday． C．Monday． 14．What will Peter have for breakfast？ A．Noodles． B．Eggs and milk． C．Bread and milk． 15．Wherr are they talking？
云南省昆明市2018届高三一模理综物理试卷 一、单选题 1．在水平地面上方某点将一小球以一定的初速度斜向下抛出，不计空气阻力，关于小球落地前的运动，下列说法正确的是（） A. 相等的时间间隔内，小球速率的改变量相等 B. 相等的时间间隔内，小球速度的改变量相等 C. 下落相等的竖直距离，小球通过的路程相等 D. 下落相等的竖直距离，小球发生的位移大小相等2．如图所示为一理恕变压器，其中a、b、c为三个额定电压相同的灯泡，输入电压u= U m sin100πt(V)。当输入电压为灯泡额定电压的8倍时，三个灯泡刚好都正常发光。下列说法正确的是（） A. 三个灯泡的额定电压为Um/8 B. 变压器原、副线圈匝数比为9︰2 C. 此时灯泡a和b消耗的电功率之比为2︰7 D. 流过灯泡c的电流，每0.02s方向改变一次 3．如图所示，空间中有两个固定的等量正点电荷，两电荷的连线处于水平方向，O为连线的中点，P、M 为连线的中垂线上的两点，且PO=OM=h。现将一带负电的小球从P点静止释放，重力加速度为g，下列说法正确的是（） A. 从P到O的过程中，小球的电势能一直增大 B. 从P到O的过程中，小球的加速度一直增大 C. 从O到M的过程中，小球的机械能先增大后减小 D. 到达M点时，小球的速度为2g 4．如图所示，A是地球的同步卫星，B是地球的近地卫星，C是地面上的物体，A、B、C质量相等，均在赤道平面上绕地心做匀速圆周运动。设A、B与地心连线在单位时间内扫过的面积分别为S A、S B，周期分别为T A、T B、T C，A、B、C做圆周运动的动能分别为E kA、E kB、E kC。不计A、B、C之间的相互作用力，下列关系式正确的是（） A. S A=S B B. S A＞S B C. T A=T B＜T C D. E kA＜E kB=E kC 二、多选题 5．铋在现代消防、电气、工业、医疗等领域有广泛的用途。以前铋被认为是相对原子质量最大的稳定元 210Bi)放出一个β粒子后衰变成素，但在2003年，人们]发现了铋有极其微弱的放射性，一个铋210核(83 210Po)，并伴随产生了γ射线。已知铋210的半衰期为5天，该反应中铋核、β粒子、钋核一个钋核(84
2019年昆明市初中学业水平考试 语文试题卷 （全卷四个大题，共26个小题，共8页；考试用时150分钟，满分120分） 注意事项： 1.本卷为试题卷。考生必须在答题卡上解题作答。答案应书写在答题卡的相应位置上， 在试题卷、草稿纸上作答无效。 2.考试结束后，请将试题卷和答题卡一并交回。 一、积累与运用。（含1～7题，共22分）（答案用黑色碳素笔填写在答题卡上） 阅读下面语段，完成1～4题。 ①这个世界上，有多少种爱的表达，就有多少种礼物。出门时，母亲递过的外套是最贴心的礼物；学习中，同学提供的帮助是最真诚的礼物；，……这些礼物陪伴、呵护着你，在生命的历程中散发出迷人的馨香。 ②生活中的精彩与黯淡，教会你坦然面对平凡的自己；旅途中的温暖与寒凉让你学会了珍惜，懂得了感恩。于是，无论在怎样的境遇里，你才能放平心态，幸福生活。这时，你就获得了成长。成长就是你送给自己的礼物。 ③当然，我们接受礼物，也应该回赠礼物。当你送出礼物时，你也会获得，“手有余香”的快乐。每个人来到这个世界上的人，都肩负着一份使命。用你的双手去丰富这个世界，回馈这个世界，世界就会变得更绚丽多彩。这是你给世界的礼物。 ④从物质到精神，从具体到抽象，礼物丰厚而美好。它芬芳如鲜花，灿烂如烟火，闪耀如星辰… 1.请用正楷将第②③段画线的内容工整地书写在“田”字格里。（2分） 2.请给语段中加点的字注上汉语拼音。（2分）自次国象量画参选代就类 （1）馨．香（）（2）黯．淡（）（3）旅．途（）（4）回馈．（） 3.请在第①段横线处补写恰当的语句，使它与前面的句子语意连贯，句式相同。（2分） 4.第②③段中各有一处语病，请找出一处加以修改。（不抄原句，直接写修改后的句子）（2分） 5.下列两组词语中，每组都有一个错别字，请找出并改正。（2分） （1）娴熟祖藉销毁新陈代谢如愿以偿 （2）渊博秘诀诠释光怪陆离金壁辉煌 （1）改为 （2）改为 6.请选出下列说法中有误 ．．的一项。（）（2分） A.铭，古人刻在器物上用来警戒自己或者称述功德的文字，后来成为一种文体。刘禹锡的 《陋室铭》就是这种文体的代表作之一。 B.王维，字摩话，宋代诗人。他的诗作色彩鲜明，意境恬淡。苏轼称赞他的作品诗中有画， 画中有诗。 C.莫言，当代作家，曾获得诺贝尔文学奖，著有《红高粱》《蛙》等作品。我们学过他的
云南省昆明市2019届高三复习教学质量检测 文综历史试题 1.西周的官僚制度已相当完备，官僚机构庞杂，职官名目繁多。据统计，仅西周铜器铭文中提到的各类职官就有213种之多。周王室的官僚机构分为两大系统，即卿事寮和太史寮。此外，王室还设有掌管周王衣食住行的宫廷内官。这反映了西周 A. 官僚政治的形成 B. 国家机器逐步完善 C. 分封制逐渐成熟 D. 宗法制度渐趋完备 【答案】B 【解析】 【详解】材料“官僚制度已相当完备，官僚机构庞杂，职官名目繁多”反映了西周的国家官吏制度完备，说明国家机器逐步完善，故B正确；西周时期是贵族政治，官僚政治尚未形成，故A排除；材料未涉及分封制的问题，故C排除；材料也没有反映宗法制度渐趋完备，故D排除。 【点睛】本题解题的关键是紧扣材料信息“官僚制度已相当完备，官僚机构庞杂，职官名目繁多”，学生应该结合所学知识从国家机器的角度入手，注意区别贵族政治与官僚政治的不同，据此即可排除无关选项。2.春秋战国时期，许多常用字在逐步简化，产生了隶书，而且隶书已经遍及楚、秦、晋诸大国，使用范围也十分广泛，包括法律的抄写、殉葬遗册、盟誓载书等，甚至有的私人印章也以隶书为之。但秦始皇以小篆为法定文字。此做法 A. 违背文字发展趋向 B. 阻碍了文化的交流 C. 使小篆取代了隶书 D. 不具有历史必要性 【答案】A 【解析】 【详解】结合所学知识可知，汉字的发展趋势是由繁到简，秦始皇以小篆为法定文字，而小篆比隶书繁琐，这违背了文字发展趋向，故A正确；统一文字并不会阻碍文化的交流，故B排除；小篆并未取代隶书，而是两者并存，故C排除；统一文字有利于巩固国家统一，具有历史必要性，故D排除。
昆明市2016年初中学业水平考试 英语试卷 （全卷四个部分，共8页。满分120分，考试时间120分钟） 注意事项： 1.本试卷为试题卷。考生必须在答题卡上解题作答。答案应书写在答题卡的响应位置上，在试题卷、草稿纸上作答无效； 2.考试结束后，请将试题卷和答题卡一并交回。 第一部分听力（共四节，满分30分） 第一节听句子，选出与所听句子内容相符合的图画。听音前你有10秒钟的读题时间，注意听两遍。（共5小题，每小题1分，满分5分） 1. A B C 2. A B C 3. A B C 4. A B C 5. A B C 英语试卷·第1页（共8页）
第二节根据所听到的句子，选出恰当的应答语。听音前你有10秒钟读题时间，注意听两遍。（共5小题，每小题1分，满分5分） 6. A. At the park. B. Ten o’clock. C. Sounds great. 7. A. In Paris. B. For two weeks. C. Last week. 8. A. Yes, there is a post office. B. It takes ten minutes. C. Sorry, I’m new here. 9. A. You should see a doctor. B. I have a fever. C. Lucky you. 10.A. Thank you. B. The same to you. C. Very beautiful. 第三节听对话及问题，选择最佳答案。听音前你有10秒钟读题时间，注意听两遍。（共5小题，每小题1分，满分5分） 11. A. Just so-so. B. Pretty good. C. Pretty bad. 12. A. At home. B. At school. C. At a bookstore. 13. A. A teacher and a student. B. A father and a daughter. C. Two friends. 14. A. 8 dollars. B. 13 dollars. C. 26 dollars. 15. A. Because he likes delicious food. B. Because he likes science. C. Because he likes cooking. 第四节听短文，根据短文内容回答问题。听音前你有10秒钟读题时间，注意听两遍。（共5小题，每小题1分，满分5分） 16. What was Tina’s job? A. An engineer. B. A singer. C. A dancer. 17. How old was her baby? A. 4 months old. B. 6 months old. C. 14 months old. 18. What happened to Tina after she was saved? A. She was well. B. Her leg had to be cut off. C. She was nothing serious. 19. Why could Tina dance again? A. Because she stood up by herself. B. Because her family helped her dance again. C. Because she received man-made legs. 20. What’s the main idea of the passage? A. Why do we hold on the hope of life? B. We should learn to face life bravely. C. The earthquake has taken away lots of things except the hope of life. 第二部分英语知识运用（共二节，满分25分） 第一节单项填空 从A、B、C、D四个选项中选出能填入空白处或替换划线部分的最佳答案。（共15小题，每小题1分，满分15分） 21. Shanghai Disneyland opened June 16th, 2016. We are thirsty to go. A. in B. on C. at D. of
2018届云南省昆明市高三摸底调研测试理科数学试题 本试卷满分150分，考试用时120分钟。 注意事项: 1.答卷前，考生务必用黑色碳素笔将自己的姓名、准考证号、考场号、座位号填写在答题卡上。 2.回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上。写在本试卷上无效。 3.考试结束后，将本试卷和答题卡一井交回。 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},11|{},0|{2<<-=≤-=x x N x x x M 则M ∩N= A.{x|-1 B.1951年以来，我国年平均气温在2016年再创新高 C.2000年以来，我国年平均气温都高于1981-2010年的平均值 D.2000年以来，我国年平均气温的平均值高于1981-2010年的平均值 6.古人采取“用臼春米”的方法脱去稻谷的外壳，获 得可供食用的大米，用于春米的“石臼”由一块正 方体石料凿去一部分做成(凿去的部分可看作一个 简单组合体).一个“石臼”的三视图如图所示， 则凿去部分的体积为 A.63π B.72π C.79π D.99π 7.双曲线)0,0(1:22 22>>=-b a b y a x C 的左，右焦点分别为F 1,F 2,,以F 1F 2为直径的圆与C 在第一象限交于点P 。若∠PF 1F 2=30°，则C 的离心率为 A.13+ B.3 C.2 13+ D.13- 8.定义[x]表示不超过x 的最大整数，例如[2]=2，[3.6]=3.右 面的程序框图取材于中国古代数学著作《孙子算经》.执行该 程序框图，则输出a= A.9 B.16 C.23 D.30 9.己知函数f(x)=sin ωx 的图象关于点?? ? ??0,32π 对称，且f(x)在??????4, 0π上为增函数，则ω= A.23 B.3 C.2 9 D.6 10.过抛物线C:y 2=2px(p>0)的焦点且倾斜角为锐角的直线1与C 交于A ，B 两点，过线 段AB 的中点N 且垂直于1的直线与C 的准线交于点M ，若|MN|=|AB|，则1的倾斜角为 A.15° B.30° C.45° D.60° 云南省昆明市2019届高三第三次统测 一、选择题：本卷共11小题。每小题4分，共44分。在每个小题给出的四个选项中，只有一项是符合题目要求的。 城市首位度是用于测量城市区域主导性的指标，下图所示首位度是某年我国各省会城市与该省最大非省会城市经济总量之比。 据此完成下面小题。 1. 关于图中省会城市首位度的描述，正确的是（） A. 东部沿海省区普遍较低 B. 经济发达省区普遍较高 C. 矿产丰富省区普遍较高 D. 人口较少省区普遍较低 2. 成都城市首位度最高，说明四川省（） A. 交通便利 B. 城市化水平较高 C. 经济发达 D. 区域发展不平衡 3. 杭州、广州、福州、南京所在省区，经济总量最大的城市分别可能为（） A. 宁波、深圳、厦门、南京 B. 杭州、深圳、福州、苏州 C. 宁波、广州、福州、南京 D. 杭州、广州、厦门、苏州 【答案】1. A 2. D 3. D 【解析】本题以我国省会城市首位度为背景，考查区域地理特征的差异性分析以及区域经济的发展特征。 【1题详解】 根据材料可知省会城市的首位度是某年该省省会城市与该省最大非省会城市经济总量之比，据图判断我国城市省会城市首位度东部沿海省区较低，中西部内陆地区省会城市首位度高，A正确。经济发达省区由于省会城市与该省最大非省会城市间差异较小，首位度较低，B错；矿产丰富的省区也有首位度较低的例如呼和浩特，沈阳等，C错；人口较少的地区例如西藏的拉萨、新疆的乌鲁木齐首位度也较高，D错，故选A。 【2题详解】 根据概念省会城市的首位度是某年该省省会城市与该省最大非省会城市经济总量之比，比值越大说明两个城市间之间的经济差异越大，经济发展越不平衡，因此成都城市首位度最高，说明四川省区域经济发展不平衡，D正确；交通便利、城市水平较高、经济发达会促进区域经济的发展，进而缩小城市首位度，A、B、C错误，故选D。 【3题详解】 根据材料分析省会城市首位度若大于1，说明该省经济总量最大的位省会城市；若小于1，则省会城市并不是经济总量最大的省市；据图浙江省杭州市、广东省广州市的首位度大于1，则浙江省、广东省经济总量最大的城市为杭州市、广州市；而福建省福州市和江苏省南京市的首位度小于 1，则福州、南京不是该两省经济总量最大的城市，而福建省经济最大量的城市可能为厦门，江苏省经济总量最大的可能为苏州市。A、B、C错误，D正确。 端砚是中国四大名砚之一，出产于广东肇庆市端溪，距今已有一千三百多年历史，其石质主要为泥质变质岩。其中，带有“石眼”的端砚尤为珍贵，“石眼”是一种特殊的火山尘泥结构。端砚易雕刻、蓄水不涸、发墨快。 据此完成下面小题。 4. 推测带有“石眼”的端砚原石形成的地质过程最可能是（） A. 外力沉积一火山喷发一变质作用一地壳抬升 B. 火山喷发一变质作用一外力沉积一地壳抬升 C. 地壳抬升一外力沉积一火山喷发一变质作用 D. 变质作用一外力沉积一火山喷发一地壳抬升 5. 端砚能“蓄水不涸”的主要原因是（） A. 透气性好 B. 岩性致密 C. 吸水性强 D. 硬度较大 【答案】4. A 5. B 【解析】 【分析】本题组考查三大类岩石的物质循环以及岩石的性质 【4题详解】 本题考查，通过对材料信息的提取可知带有“石眼”的端砚原石形成过程如下：第一是在外力作云南省昆明市2019届高三第三次统测地理试卷(含解析)
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