湖南省浏阳一中、醴陵一中2014届高三第五次月考（英语）
高考英语
2014-12-15 1429
醴陵一中与浏阳一中第五次月考英语试卷
总分150分时量120分钟
命题人：刘艳芳审题人：刘艳辉
本试卷分为四个部分，包括听力、语言知识运用、阅读理解和书面表达。考试结束后，将答题卡收回。
PART ONE LISTENING COMPREHENSION (30’)
SECTION A (22.5’)
Directions In this section you’ll hear 6 con versations between 2 speakers. For each conversation, there are several questions and each question is followed be three choices. Listen to the conversations carefully and then answer the questions by making the corresponding letter (A, B, or C) on the question booklet. You will hear each conversation TWICE.
Conversation 1
1.What started Don’s career as a singer?
A. The city of Shanghai
B. A café shop
C. A musical instrument
2. What does Don say about his job as a singer?
A. “It helps me make a good living.”
B. “It helps me travel to Shanghai.”
C. “It helps me meet different people.”
Conversation 2
3. What are they talking about?
A. A beautiful purse.
B. A birthday present.
C. Chocolates and flowers.
4.What have they finally decided to buy?
A. Some flowers.
B. A purse.
C. A box of sweets.
Conversation 3
5.Where does the woman work?
A.In Italy
B. In Japan
C. In America
6. When does the woman read newspapers?
A. At night
B. During the day
C. In the shopping-time
Conversation 4
7.What did the woman do on Friday?
A. She prepared for the exam
B. She attended a class activity.
C. She had a history lesson.
8.What is the weather in the desert like at night?
A. Hot and dry
B. Hot and wet
C. Cool and dry
9.Why is it easy to see different rocks in the desert?
A. There are very few plants.
B. There are too many rocks.
C. There are different colors of rocks.
Conversation 5
2014.What does the man want to do?
A. To find a house with lower rent.
B.To share a room with his close friend.
C. To rent some place quiet enough to study.
11.Does the woman get familiar with the city?
A. Maybe, as she has a little information to offer the man.
B. Sure, as she knows where to find what the man needs.
C. Yes, as she is in charge of the affairs.
12. What does the man probably do?
A. A money cashier working in a supermarket.
B. A manager arranging part time jobs.
C. A student studying in a college.
Conversation 6
13. What are the two speakers talking about?
A. How to increase one’s speed in a bicycle race.
B. The contribution of cycling to health.
C. A yearly cycling event.
14. What is different every year according to the woman?
A. The route the cyclists take
B. The length of the course.
C. The number of cyclists
15. According to the woman, what is provided at the relay stations?
A. Bicycle repair services
B. Chocolates
C. Water
SECTION B (7.5’)
Directions in this section, you will hear a mini-talk. Listen carefully and then fill in the numbered blanks with the information you’ve got. Fill in each blank with NO MORE THAN 3 WORDS. You will hear the mini-talk TWICE.
When Who What to do
Early in
16.___________ Mankind Found a way to make
pictures 17.___________
In 1884 George Eastman Invented a kind of film
that 18.___________into a
sinail camera
Today 19.____________ Aids scientists by taking
pictures through
microscope and telescopes Deep sea Divers Take pictures of
20.________and animals
PART TWO LANGUAGE KNOWLEDGE
SECTION A (15’)
Directions Beneath each of the following sentences there are 4 choices marked A,B,C and D. Choose one answer that best completes the sentence .
21. Sustainable development is long-term ________which focuses on the environment and ________ natural resources.
A. plan; preserve
B. plan; preserving
C. planning; preserving
D. planning ;preserve
22. A giant helium(氦) balloon is telling residents of Paris how good or bad the air quality is. When it’s good, the balloon ----measuring 22 meters wide and 32 meters high---shines green. _________, it’s red.
A. Though terrible
B. Whenever good
C. If worse
D. When bad
23. Playing QQ’s “Happy Farm” by planting, watering, fertilizing, spraying, harvesting and selling of virtual vegetables, fruits and flowers, we can find out _____ all the excitement is about.
A. that
B. if
C. what
D. when
24. __________the burglar from the second floor when the house owner found him stealing last night.
A. Down jumping
B. Down jumped
C. Jumping down
D. Jumped down
25. As a young man , he’d rather have a room of his own, however small it is, than _______ a room with someone else.
A. to share
B. to have shared
C. share
D. sharing
26. .--- An explosion at a coal mine killed at least 62 workers and left another 13 missing.
--- Yes, _________ news came as ________ shock to us all.
A. the; the
B. /; /
C. /; a
D. the; a
27. For Shanghai, the Expo presents an opportunity for the city to make a global impact, _______ the way the Beijing Olympics put the capital in the spotlight in 2014 .
A. be similar with B．similar with C． be similar to D. similar to
28. It was not until the subprime loan crisis（次贷危机） ____ great damage to the American financial system that Americans ____ the severity of the situation．
A．caused, realized B．had caused, realized
C．caused, had realized D．was causing, had realized
29. Television has many advantages．It keeps us ____ of the latest news and also provides entertainment in the house．_______ it’s so popular worldwide.
A．informed, No wonder B．to know, No doubt
C．learning, No chance D．to think, No problem
30. It’s the same in China --- many people, ________ some are not overweight at all, are always going on diets or taking weight-loss pills, ________ are often dangerous.
A. whose; which
B. of which; who
C. of whom; which
D. who; that
31. Chen Yang has brains．In fact，I doubt whether anyone in the class has IQ.
A．a high B．a higher C．the higher D．the highest
32. Every hour and every minute ______precious to us because only six months are left for us to prepare for the college entrance examinations.
A. will be
B. are
C. is
D. were
33. Bob Geldof, who organized Live Aid, ______ to raise money for the famine and it ______ to be a great success.
A. intended; turned out
B. tried; turned over
C. hoped; turned in
D. wished; turned up
34. — Tom looks nervous.
— So you if you had so fierce a competition.
A. do
B. did
C. will
D. would
35. I would appreciate _______ you could give me some advice on TOFEL test.
A. that when
B. it whether
C. it if
D. that if
SECTION B(18’)
Directions For each blank in the following passage there are four words and phrases marked A,B,C and D. Fill in each blank with a word or phrase that best fits the context.
Carmen’s mother Maria had just survived a serious heart attack. But without a heart transplant her life was in constant 36 .
Both the mother and daughter knew that the chances were very small finding a donor heart that 37 Maria’s blood type could take years. However, Carmen was determined to save her mother. She kept 38 hospitals all over the country.
Days stretched out. By Christmas, Maria had trouble 39 from one end of the room to the other. Carmen lost all hope. She fell into a corner of the hospital, crying.
“Are you okay?” a man asked.
Carmen sobbed as she told the stranger her story. This middle-aged man was named Frank, whose wife, Cheryl, a tender and devoted mother of four lovely children, had been in hospital with a brain disease and wouldn’t 40 it through the night. Suddenly, an idea came to Frank’s mind. He knew Cheryl had always wanted to 41 something from herself. Could her heart go to Carmen’s mother?
After reviewing the data, doctors 42 Frank that his wife’s heart was by some miracle a perfect fit for Carmen’s mother. They were able to 43 the transplant.
That cold night, when Cheryl was declared dead, Frank came to knock
at Maria’s door. She was 44 for Frank’s family as she had been
doing every day recently. Though Maria had never met Frank before, they both felt a strange bond as they hugged and cried.
On New Year’s Eve, Carmen attended Cheryl’s 45 with Frank’s family, who were singing their favorite song “My heart will go on.”
One day later, on New Year’s Da y, Maria 46 with Cheryl’s heart. Yes, Cheryl’s loving heart would go on, for it was 47 in another loving mother’s chest.
36. A. change B. danger C. disorder D. pain
37. A. matched B. replaced C. controlled D. cooperated
38. A. finding B. phoning C. touring D. interrupting
39. A. rolling B. running C. walking D. jumping
40. A. put B. support C. pass D. make
41. A. save B. recycle C. donate D. separate
42. A. informed B. warned C. congratulated D. reminded
43. A. give up B. carry out C. search after D. put off
44. A. praying B. begging C. decorating D. singing
45 A. funeral B. operation C. performance D. anniversary
46. A. passed away B. woke up C. left behind D. dressed up
47. A. active B. alive C. necessary D. changeable
SECTION C (12’)
Directions Complete the following passage by using ONE word that fits the context.
Gandhi, an Indian national hero, was honored 48 the father of the Indian nation. He has been respected and beloved by the Indians.
He was born in India in 1869. Following the local custom, he got 49
at the age of 13. In 1888 he sailed to England, 50 he studied law for
three years and became a lawyer. On his return to India, he was sent
to South Africa to work on a law case.
In South Africa he was surprised to find that the problem of racial discrimination(种族歧视)was serious. There he formed an organization and started a magazine to fight 51 equal rights.
Gandhi returned to India in 1915, when India was controlled by the British. He led the Indians to fight for an end to the British rule and 52 for his country. In the political movement many Indians including Gandhi were put in prison. 53 , the struggles never stopped. The British government had to give 54 and India became an independent country in 1947. 55 , Gandhi was shot by an Indian who opposed his views and died on January 30th,1948.
PART THREE READING COMPREHENSION (30’)
Directions read the following three passages. Each passages is followed by several questions or unfinished statements. For each of them there are four choices marked with A, B, C and D. choose the one that fits best according to the information given in the passage.
A
SHANGHAI - Health experts in Shanghai are calling for more protection for young children as the latest research shows about half of the youngsters are suffering from secondhand smoke.
About 45 percent of children suffer passive smoking in families, 50 percent in public places, and almost 6 percent on public transportation, shows a research released by the Shanghai Children's Medical Center on Tuesday.
"Not only adults but also children and newborn babies are at risk for the adverse effects of passive smoking," said Tang Jingyan, a doctor
at the Shanghai Children's Medical Center.
"Actually, those young children whose bodies are still growing and developing are more sensitive to the effects of secondhand smoke."
Research has shown that children who are exposed to secondhand smoke will suffer from more colds, coughs and sore throats, and they are more likely to suffer from bronchitis, pneumonia and will have a higher risk of developing cancer.
Doctors even suggested that children suffering passive smoking are more likely to have behavioral problems and may not develop mentally as quickly as their peers.
Other research by the Shanghai Children's Medical Center has found that more than 80 percent of child patients in the center live in a smoke-filled household, where one or both parents smoke.
"Though doctors have stressed the harm of passive smoking over and over, it is still hard to reach a totally 'smoke free' home," said a pediatrician named Zhang Yiwen, noting that parents are often tempted to smoke even though they have learned the harmful effects of secondhand smoke.
China has 540 million people suffering from passive smoke, 180
million of them younger than 15. The age of smokers is also getting lower, earlier reports said.
"There are more young smokers than before. You can see young people wearing a school uniform and carrying a schoolbag light a cigarette on the street. Some of them are even female students," said Jing Xingming, a professor of children's developmental behavior at the center.
"Children like to imitate adults, especially their parents. If parents often smoke at home, it is very likely children will develop a smoking habit, which can cause a vicious circle," Jin said.
Reports from the Ministry of Health said China has about 350 million smokers, of whom 15 million are underage smokers. Also, around 40 million of the country's 130 million children aged between 13 and 18 had tried smoking, and 15 million had become addicted to tobacco.
56. What is the main idea of the passage?
A. About half of the youngsters are suffering from secondhand smoke.
B. Experts are calling for more protection for youngsters from smoking.
C. More and more youngsters are picking up the habit of smoking.
D. Smoking does great harm to the health of the youngsters.
57. What kind of the youngsters most possibly develop a habit of smoking?
A. Children of non-smoking mothers.
B. Children of non-smoking fathers.
C. Children of heavy smokers.
D. Children from some smoking centers.
58. Which of the following disease may not be connected with secondhand smoking?
A. Cancer.
B. Behavioral problems.
C. Sore throats.
D. Coughs.
59. The underlined word “vicious” in the last paragraph but one
most probably means ___________.
A. complete
B. simple
C. great
D. bad
60. What can be inferred from the passage?
A. About 80% of the children in the Shanghai Children's Medical
Center smoke heavily.
B. About 45 percent of children suffer passive smoking in the Shanghai Children's Medical Center.
C. About 540 million people are heavy smokers in China.
D. Children aged between 13 to 18 are more likely addicted to smoking.
B
Researchers found that people become happier and experience less
worry after they reach the age of fifty. In fact, they say by the age of eighty-five, people are happier with their life than they were when they were eighteen years old.
The findings came from a survey of more than 340,000 adults in the United States. The Gallup(民意调查) Organization questioned them by telephone in 2014. At that time, the people were between the ages of eighteen and eighty-five.
The researchers asked questions about emotions like happiness, sadness and worry. They also asked about mental or emotional stress.
Arthur Stone at Stony Brook University in New York led the study. His team found that levels of stress were highest among adults between
the ages of twenty-two and twenty-five. The findings showed that
stress levels dropped sharply after people reached their fifties.
Happiness was highest among the youngest adults and those in their early seventies. The people least likely to report feeling negative emotions were those in their seventies and eighties.
Researchers say they do not know why happiness increases as people
get older. One theory is that, as people grow older, they grow more thankful for what they have and have better control of their emotions. They also spend less time thinking about bad experiences.
Professor Stone says the emotional patterns could be linked to changes in how people see the world, or maybe even changes in brain chemistry.
The researchers also considered possible influences like having young children, being unemployed or being single. But they found that influences like these did not affect the levels of happiness and
well-being related to age.
The study also showed that men and women have similar emotional patterns as they grow older. However, women at all ages reported more sadness, stress and worry than men.
61. What can be the best title of the text?
A. Happiness Varies with Ages
B. Experience More, Worry Less
C. The Older, the Wiser
D. Being Young, Being Happy
62. We can learn from the research that _________.
A. only when people get older will they feel happier
B. stress levels among the youngest are the highest
C. older people tend to be grateful
D. older people usually have no worries
63. According to the research, when people get older, _________.
A. they miss the old days
B. they are physically weak
C. they have better self-control
D. they are more emotional
64. What would the author probably talk about next?
A. What influences happiness.
B. How to live better.
C. How to keep happier.
D. Why women are less happier.
65. The author is intended to _________.
A. advise how to reduce stress
B. introduce a scientific finding
C. describe how to do research
D. talk about human emotions
C
It’s a goal for millions and millions of families every year——keep the Christmas spending within a certain amount, but can still afford the gifts that your loved ones will enjoy. Never has this concern been greater in recent years than right now. Even so, there are several things that you can do to help.
Hit the sales.
No one wants to get up a t four o’clock in the morning and fight to get the best deal on Black Friday, and it’s surely very tough to pick up the courage and get out there in the cold for a good deal, but sometimes——it can be well worth. Many retailers(零售商) offer specials all through the day——and some even offer online Black Friday specials, so you may still be able to get a great deal on Black Friday.
Pay close attention to advertisements.
Once the Christmas shopping season is coming, retailers hungry for business will do just about whatever to get you in the store. Pay
very close attention to weekly advertisements of sales among the
major retailers and you may be lucky enough to find different prices for the same thing in different shops.
Shop online.
Some of us don’t like running from store to store in order to get
the best price on the perfect gift, and some of us don’t like to go out in the cold at all——thankfully for us, we can do online shopping.
The world of online shopping lets people visit all the major
retailers as well as some specialty stores that could only be found
on the Internet. Customers can find exactly what they are looking for, at the best possible price without ever having to leave the house. With traditional Christmas shopping consumers are sometimes limited
to what’s left in stock if they wait too long to get to a particular store.
66. The first paragraph implies that ______.
A. nowadays not many people can afford expensive gifts
B. recently many people don’t want to spend money on gifts
C. Christmas is a time to make our loved ones enjoy their gifts
D. Christmas is a time to make us feel free to buy our loved ones
gifts
67. In the writer’s opinion, it is rewarding on Black Friday _____.
A. if the weather is not very cold
B. if we don’t have to fight for the best deals
C. if we don’t have to get up early
D. If we get what we want at a good price
68. The underlined word “specials” means_______.
A. some experts in shopping
B. certain things for especially low
price
C. some kind of help for a certain customer
D. things that can only
be found on Friday
69. We can have more choices _____.
A. on Black Friday
B. in a particular store
C. on the Internet
D. from retailers
70. In this passage the writer means ______.
A. to tell us the best way to do shopping
B. to attract more readers to do wise shopping
C. to show us how hard it is to do Christmas shopping
D. to give us advice on how to get a good deal at Christmas time
PART FOUR WRITING (45’)
SECTION A (2014’)
Directions Read the following passage. Complete the diagram by using the information from the passage. Write NO MORE THAN THREE WORDS for each answer.
Third-generation mobile phones, known as 3G, are the next big step
for the telecom industry. Date speed in 3G networks is much quicker than that in present technology. This means users can have high-speed Internet access and enjoy video and CD-quality music on their phones.
“Mobile data is not a dream; it’s not an option but a requirement,” said Len Lauer, head of a US communications company, Sprint PCS, at a 3G conference in Bangkok earlier this month.
With 3G, you can forget about next messages telling you yesterday’s news; a 3G phone can receive video news programs, updated four times
a day. Internet access will also be much quicker, making it easier to surf the We
b on your phone than on your computer at home.
Face-to-face video calls
Don’t worry about getting lost, 3G phones offer map services so you can find a new restaurant just by pressing a few keys on your handset.
However, the most impressive part of 3G technology is video calling. With live two-video communication, you can have face-to –face talks with friends and family on your mobile phone.
Many European countries have already launched the service. In May 2000 the US Government issued five license to run 3G wireless services, while the first 3G phones arrived in Italy in March this year.
International telecom companies can’t wait to sell 3G in China, the world’s largest mobile telecommunications market. But they will have to be patient. At the moment, China is busy testing its 3G-based technologies, networks and services. This will be followed by a trial period before the phones can finally hit the shops.
“We need to create a pool of 3G customers before the large-scale commercial launch of the service,” said Fan Y unjun, marketing manager for Beijing Mobile. “ We expect that the 3G licenses will be issued late next year.”
Third-generation mobile phones (3G
mobile phones)
71._____________ a. Date speed 72.________than
present technology
b. Video and 73._________
c. Video news programs updated
74._______ a day
d. Internet access 75.________ Impressive functions a. Offer 76.___________,
helping you find your way
b. Provide two-way video
77.___________
3G phones in China a. China is busy testing its
3G-based technologies,
78._________.
b. 3G phones should go through
a trial period before being
79._________.
c. 3G phones are
80.__________seen late next
year.
SECTION B (2014’)
Directions Read the following passage. Answer the questions according to the information given in the passage and required words limit. Write your answers on your answer sheet.
Scientists have determined it's not advisable to hurry marriage. But what’s the best age to wed?
When Avril Lavigne announced she was splitting from her husband, comments from her friends suggested that she was only 21 when she
tied the knot and later she said that she realized she'd been too young to make such a life-altering decision. Could fellow young celebrity divorcées(离婚者) Reese Witherspoon, Kate Hudson, and Britney Spears have also hit the same age-related issue?
The Magic Number
There are practical reasons for the mid-20s dividing line, and most of them boil down to two biggies education and money.
It turns out that the more years of higher education a woman has under her belt on her wedding day, the lower the chances that she'll get divorced ... and by 25, you're more likely to have earned a degree or two. Educated women tend to be more confident about who they are and less willing to settle for a man who doesn't meet their standards.
Odds(可能性) are that by 25 you're also supporting yourself, so
there's less incentive（刺激; 鼓励）for you to rush into marriage because you're seeking financial security from him. But the marriage-related benefits of working and having money of your own go beyond feeling secure. Learning to budget your cash carefully when you're single will help you avoid financial problems—one of the main causes of couple fights—for the rest of your life.
Knowing the Real You
At 25, you've had time for some crucial life experiences, including a relationship or two that may have improved your Mr. Right radar.
You've probably dated enough to have a better idea of what you don't
want in a man, which makes it easier to know what you can live with and can't live without.
Perhaps the most important aspect of waiting is that you'll know what your goals and values really are. While you don't want to marry someone just like you, marriage is a lot easier if you two share a similar outlook on life.
Twenty-four and already married to the man of your dreams? Don't worry Many young marriages survive. But given the choice, you might consider putting off the big day until your mid-20s or later.
81. What main factors influence the mid-20s dividing line? (No more than 3 words)
_________________________________________________________________
82. According to the author, why does a couple probably fight？(No more than 4 words)
_________________________________________________________________
83. How do you know what you don’t want in a man? (No more tha n 5 words)
________________________________________________________________
84. What suggestion does the passage mainly give? (No more than 2014 words)
_________________________________________________________________
SECTION C (25’)
Directions Write an English composition according to the instructions given below in Chinese.
近年来选秀类的电视节目吸引了很多人的注意力。有的在校学生为了实现自己的明星梦辍学参加。请谈谈你对这一现象的观点。
注意 1. 题目自拟，包括以上全部要点可适当发挥，使上下文连贯。
2. 词数 120词左右。
答案
第一部分听力部分（1.5分每题）
1 2 3 4 5 6 7 8 9 2014 11 12 13 14 15
C C B B C A B C A C B C C A C
听力部分填空题 16. the 19th century 17. lasting_____
18. fit 19. Photographers 20. ocean plants
第二、三部分选择题
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 1分每题
C D C B C D D B A C B C A D C
36 37 38 39 40 41 42 43 44 45 46 47 1.5分每题
B A B
C
D C A B A A B B
56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 2分每题
B C B D D A C C D B A D B C D
第二部分第二节完形填空 Part B （1.5分每题）
第四部分书面表达Section A阅读填空（1分每题）
71. Advantages _ 72. quicker_____
73. CD—quality music 74. four times___
75. quicker and easier 76. map services_
77 . communication_ 78. networks and services
79. put into market 80. expected to be
浏阳市一中2020届高三第六次月考试题 理科数学 考试时量：120分钟 试卷满分：150分 一、选择题（本大题共12小题，每小题5分，共60分． 在每小题给出的四个选项中，只有一项是符合题目要求的） 1．设集合{}{}22|log (2),|320A x y x B x x x ==-=-+<，则A C B = A ．(,1)-∞ B ．(,1]-∞ C ．(2,)+∞ D ．[2,)+∞ 2. 设i 为虚数单位，若()2a i z a R i -= ∈+是纯虚数，则a = A ． 12 B ． 1 2 - C ．1 D ．1- 3. 已知某超市2019年12个月的收入与支出数据的折线图如图所示： 根据该折线图可知，下列说法错误的是 A ．该超市2019年的12个月中的7月份的收益最高 B ．该超市2019年的12个月中的4月份的收益最低 C ．该超市2019年1~6月份的总收益低于2019年7~12月份的总收益 D ．该超市2019年7~12月份的总收益比2019年1~6月份的总收益增长了90万元 4．已知3sin( )322π α-=-，则2020cos()3 π α+= A ．2 3 B ．2 3 - C ． 12 D ．12 - 5. 已知1 2121ln ,2 x x e -==，3x 满足3 3ln x e x -=，则 A ．123x x x << B ．132x x x << C ．213x x x << D ．312x x x <<
6. 函数2()1sin 1x f x x e ?? =- ?+?? 图象的大致形状是 A B C D 7.公元前5世纪，古希腊哲学家芝诺发表了著名的阿基里斯悖论：他提出让乌龟在阿基里斯前面1000米处开始与阿基里斯赛跑，并且假定阿基里斯的速度是乌龟的10倍.当比赛开始后，若阿基里斯跑了1000米，此时乌龟便领先他100米，当阿基里斯跑完下一个100米时，乌龟先他10米，当阿基里斯跑完下一个10米时，乌龟先他1米，……所以，阿基里斯永远追不上乌龟.按照这样的规律，若阿基里斯和乌龟的距离恰好为210-米时，乌龟爬行的总距离为 A ．4101 90-米 B ．5101900-米 C ．510990-米 D ．4109900 -米 8.已知函数()2sin()(0,0),()2,()08 2 f x x f f π π ω?ω?π=+><<= =，且()f x 在(0,)π上单调.则下列说 法正确的是 A ．12ω= B ．62()8f π--= C ．函数()f x 在[,]2 π π-- 上单调递增 D ．函数()f x 的图象关于点3( ,0)4 π 对称 9.在AOB ?中，OA a OB b ==u u u r r u u u r r ，，满足||2a b a b ?=-=r r r r ，则AOB ?的面积的最大值为 3 B. 2 C. 23210．已知双曲线C ：22 221(0,0)x y a b a b -=>>，12,F F 分别为其左、右焦点，O 为坐标原点， 若点2F 关于渐近线的对称点恰好落在以1F 为圆心，1OF 为半径的圆上，则C 的离心率是 A 2 B 3 C ．2 D ．3 11. 在正方体1111ABCD A B C D -中，P ，Q 分别为1AD ，1B C 上的动点，且满足1AP B Q =，则下列4个命题中： ①存在P ，Q 某一位置，使AB PQ ∥； ②BPQ V 的面积为定值； ③当0PA >时，直线1PB 与直线AQ 一定异面； ④无论P ，Q 运动到何位置，均有BC PQ ⊥. 其中所有正确命题的序号是 A. ①②④ B. ①③④ C. ①③ D. ②④ 12．若函数1 2()2log (0)x x f x e x a a -=+->在区间(0,2)内有两个不同的零点，则实数a 的取值范围是
银川一中2019届高三年级第一次月考化学 试卷 银川一中2019届高三年级第一次月考化学试卷 本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。其中第Ⅱ卷第33～40题为选考题，其它题为必考题。考生作答时，将答案写在答题卡上，在本试卷上答题无效。 第Ⅰ卷(共126分) 可能用到的相对原子质量(原子量)：H-1 O-16 S-32 C-12 N-14 Al-27 Cu-64 一、选择题：本题包括13小题。每小题6分，共78分，每小题只有一个选项符合题意。 7.下列说法正确的是 A.冰醋酸、纯碱、芒硝、生石灰分别属于酸、碱、盐、氧化物 B.电解质在水溶液和熔融状态下均能导电 C.PM2.5是细小颗粒物悬浮在空气中形成胶体，严重危害人体健康 D.血液透析利用了胶体的性质 8.设NA为阿伏加德罗常数的值。下列说法正确的是 A.质量a g的C2H4和C3H6的混合物中共用电子对数目为3a NA /14 B.常温下，pH=13的NaOH溶液中含有OH一的数目为0.1NA
C.常温常压下，14g由N2与CO组成的混合气体含有的原子数目为2NA D.1L 1molL-1的NaClO 溶液中含有ClO-的数目为NA 9.能正确表示下列反应的离子方程式的是 A.将Cl2通入氯化亚铁溶液Fe2+ + Cl2 = Fe3+ + 2Cl- B.铜与浓硝酸的反应：Cu + 4HNO3 (浓)= Cu 2+ + 2NO3- +2NO2+ 2H2O C.Ca(HCO3)2溶液与过量NaOH溶液反应： HCO3-+Ca2++OH-=CaCO3+H2O D.向FeBr2溶液中通入足量氯气：2Fe2++4Br-+3Cl2=2 Fe3++2 Br2+6 Cl- 10.常温下，下列各组离子一定能大量共存的是 A.甲基橙变红的溶液中:Cu2+、Al3+、NO3-、I- B.氢氧化铁胶体中：H+、K+、SO42-、Br- C.含有大量的CO32-溶液中: NH4+、Na+、SO42-、Cl- D.c(Al3+)=0.1 molL-1的溶液中:Na+、Cl-、HCO3-、SO42- 11.据统计，银川市的机动车保有量每年以15%至20%的速度增长，交通事故也频发；汽车在剧烈碰撞时，安全气囊中发生反应10NaN3+2KNO3==K2O+5Na2O+16N2。则下列判断正确的是 A.还原剂与氧化产物的物质的量之比为5：8 B.若氧化产物比还原产物多1.4mol则转移电子为1mol
湖南省浏阳一中、株洲二中等湘东五校2018届高三 12月联考化学试题 学校_________ 班级__________ 姓名__________ 学号__________ 一、单选题 1. 化学与生活、科技、医药、工业生产均密切相关，下列有关化学叙述正确的是（） A．浓硫酸具有强腐蚀性，可用浓硫酸刻蚀石英制艺术品 B．我国预计2020年发射首颗火星探测器太阳能电池帆板的材料是二氧化硅 C．《本草经集注》中关于鉴别硝石(KNO 3)和朴硝(Na 2 SO 4 )的记载：“以火烧 之，紫青烟起，乃真硝石也”，该方法应用了焰色反应D．误食重金属盐引起的人体中毒，可喝大量的食盐水解毒 2. 设N A 为阿伏加德罗常数的值，下列说法正确的是 A．1 mol NaHSO 4熔融或溶于水时电离出的离子总数均为3N A B．17 g H 2O 2 含有0.5N A 个非极性共价键 C．在1L0.5mol/LH 2SO 4 溶液中，含有的氧原子数为2N A D．标准状况下，22.4 L Cl 2溶于水转移的电子数为N A 3. 下列离子方程式书写正确的是 ( ) A．将0.2mol/L的NH 4Al(SO 4 ) 2 溶液与0.3mol/L的Ba(OH) 2 溶液等体积混合： 2Al3++3SO 42 ─+3Ba2++6OH─= 2Al(OH) 3 ↓+3BaSO 4 ↓ B．硫氢化钠的水解反应： HS─+ H 2O S2 ─+ H 3 O+ C．铁片放入过量的稀硝酸中：3Fe＋8H＋＋2NO 3─ = 3Fe2＋＋2NO↑＋4H 2 O D．酸性高锰酸钾可使草酸溶液褪色：2MnO 4─＋5C 2 O 4 2 ─＋16H＋= 2Mn2＋＋10CO 2 ↑ ＋8H 2 O 4. 常温下，下列各组离子在指定的条件下一定能大量共存的是（） A．含有大量Fe3+的溶液中：NH 4+、Ca2+、SCN─、HCO 3 ─ B．能使pH试纸变红的溶液中：NH 4 +、K+、ClO─、Cl─ C．无色透明的溶液中：Na+、Ba2+、[Al(OH) 4 ]─、OH─ D．水电离出 c( H＋)＝10─12的溶液中：Mg2+、Cu2+、SO 4 2 ─、K+ 5. X、Y、Z、W、R为原子序数依次增大的五种短周期主族元素，X原子的最外层电子数是其内层电子数的2倍，W+与Y2 ─具有相同的电子层结构，R与Y可形 成RY 2、RY 3 化合物，下列说法正确的是 A．Y与氢元素所形成的化合物分子只含有极性键
绝密★启 用前2020 年普通高等学校招生全国统一考试 理科综合能力测试试题卷 ( 银川一中第一次模拟考试) 注意事项： 1.答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。 2.作答时，务必将答案写在答题卡上。写在本试卷及草稿纸上无效。 3.考试结束后，将本试卷和答题卡一并交回。 可能用到的相对原子质量：H-1 C-12 N-14 O-16 P-31 S-32 Cl-35.5 Ca-40 V-51 Fe-56 Cu-64 Zn-65 一、选择题：本题共13 小题，每小题6 分，在每小题给出的四个选项中，只有一项是符合题目要求的。 1.下列关于生物大分子的叙述中，正确的是 A．肺炎双球菌、烟草花叶病毒都含有核糖体和核 酸B．生物体内参与信息传递的信息分子都是蛋白 质 C.细胞质中的核酸只含核糖，细胞核中的核酸只含脱氧核糖 D.人的吞噬细胞和浆细胞结构和功能不同，根本原因是遗传信息执行情况不同 2.某农作物细胞间隙的浓度为a，细胞液的浓度为b，细胞质基质的浓度为c，在对农 作物施肥过多造成“烧苗”过程中，三者之间的关系是 A．a>b>c B．b>c>a C．a>c>b D．b>a>c 3．下列关于变异和进化的说法，正确的是 A.用秋水仙素处理单倍体植株后得到的一定是纯合子 B.在三倍体无子西瓜的培育过程中，用四倍体西瓜作母本，用二倍体西瓜作父本，得到 的种子胚细胞中含有三个染色体组 C.两个种群间的隔离一旦形成，这两个不同种群的个体之间就不能进行交配，或者即使 能交配，也不能产生可育后代 D.突变能为生物进化提供原材料，但不包括染色体数目的变异，因为该过程并没有新的 基因产生
湖南浏阳一中2020届高三（下）第一次网络考试语文试题 语文 考生注意： 1．本试卷满分150分，考试时间150分钟。 2．答题前，考生务必用直径0.5毫米黑色墨水签字笔将密封线内项目填写清楚。 3．考生作答时，请将答案答在答题卡上。选择题每小题选出答案后，用2B铅笔把答题上对应题目的答案标号涂黑；非选择题请用直径0.5毫米黑色墨水签字笔在答题卡各题的答题区域内作答，超出答题区域书写的答案无效，在试题卷、草稿纸上一答无效。 4．本卷命题范围：高考范围。 一、现代文阅读（36分） （一）论述类文本阅读（本题共3小题，9分） 阅读下面的文字，完成1～3题。 某位著名学者曾预言：中国的城市化将是影响二十一世纪人类社会发展进程的一件大事。新中国成立以来尤其是改革开放以来，中国乘上高速发展列车，城市雨后春笋般破土而出，大江南北遍地冒出城市“森林”，成就举世瞩目。随着城市人口的急剧膨胀，问题也相继袭来，环境污染、交通拥堵、房价虚高、管理粗放、应急迟缓等问题越来越突出，甚至无视城市规划、盲目建设新城新区、无序扩张，遭遇“成长烦恼”，患上“城市病”。这些病症给市民工作和生活带来了许多不便，降低了人们的幸福指数。
“城市病”是城市定位、结构和功能问题，主要病因是城市在快速发展时，未超前考虑人口、产业、环境等因素的可持续性，本质上是城市资源环境的承载力和城市发展规模的匹配度失衡，最终造成的危机。 着眼未来和长远谋划、推进，这是国家借鉴中医理论，综合施治，治疗“城市病”的妙招。“头痛医头、脚痛医脚”，随意“拆东墙补西墙”，应付一时，难除病根；守“一亩三分地”，“肥水不流外人田”，低效无序甚至恶意的竞争，浪费资源，损人害己。城市规划需要走下“空中楼阁”，真正精准落地，必须以人为本，让城市民众公平热情地参与城市治理和管理。 城市何时真正成为居民贴心、安心、放心的城市，病症自然也就消退、消失。国家正在探索良性治理的“药方”。在经济领域，社会福利托底，饱汉关照饿汉饥；在社会领域，赋予公民发言权，更多地知情、参与和监督，搭建公平的制度和程序平台，管控“个人人脉”，不拘一格降人才。国家更需要亲民、安民、富民，现代人更渴望和追求高品质、高质量的生活。 欧美等国家在工业化和城镇化过程中，适应城市、产业和社会多方需求，逐渐形成了一批形态各异、主题鲜明的特色小镇。中国也方兴未艾，小镇中包括完备的教育、医疗、金融机构，还有大量手工业生产。小镇的生活能让居民与自然更贴近，与农业和粮食生产更亲近，与动物更亲近，能够从容地参与各种文化体育活动，发展各种兴趣爱好，随时欣赏美景，享受生活乐趣。 面对迅速膨胀的城市，治疗城市病，既要靠内部生长动力，还要靠外部疏解。京津冀协同发展，只有周边新型城市群形成了，北京的压力才能真正得到缓解直至根除。如今，交通拥堵已不再是少数大城市的专利，很多二三线城市也加入了“堵城”的行列。治堵，成为许多城市共同面临的难题。为治理交通
银川一中2018届高三化学第一次月考试 卷（附答案） 银川一中2018届高三年级第一次月考 理科综合试卷 命题人：马平、唐海巍、李昌利 本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。 其中第Ⅱ卷第33～38题为选考题，其它题为必考题。考生作答时，将答案写在答题卡上，在本试卷上答题无效。第Ⅰ卷(共126分) 可能用到的相对原子质量（原子量）： H-1C-12N-14O-16Na-23Al-27 Si-28S-32Fe-56Cu-64Ba-137 一、选择题：本题包括13小题。每小题6分，共78分，每小题只有一个选项符合题意。 7．化学与生活密切联系。下列性质与应用对应关系错误的是 选项化学性质实际应用 A纯碱与盐酸反应用纯碱治疗胃酸过多 B氯化铁溶液能使蛋白质聚沉皮肤划破时可用氯化铁溶 液止血 C臭氧具有强氧化性可用臭氧为餐具杀菌消毒
DAl2Fe(SO4)4能水解生成胶体常用作净水剂 8．下列说法中正确的是 A.干冰、盐酸都是电解质 B.Na2O2、Fe2O3、CaO既属于碱性氧化物，又属于离子化合物 C.有单质参加或有单质生成的反应不一定属于氧化还原反应 D.根据是否具有丁达尔效应，可将分散系分为溶液、浊液和胶体 9．NA代表阿佛加德罗的值，下列说法正确的是 A．在标准状况下，4.48LN2H4中含非极性共价键数目为0.2NA B．32g铜与足量的硫在加热条件下充分反应转移电子数为0.5NA C．常温下，PH=1的H3PO4溶液中含有0.1NA个H+ D．28g30Si中含有16NA个中子 10．常温下，下列各组离子在指定条件下一定能大量共存的是 A．PH=7的溶液中：Na+、Fe3+、SO42-、NO3- B．加入铝粉能产生H2的溶液中：NH4+、Na+、NO3-、Cl- C．能使甲基橙显红色的溶液中：K+、NH4+、SO42-、
2015届高三浏 攸 醴三校联考 理科数学试题 时量120分钟 总分150分 命题人：攸县一中 谭忠民 审题人：攸县一中 尹光辉 一、选择题：本大题共10小题，每小题5分，共50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，则复数是虚数的充分必要条件是 （ ） A. B. C. D.且 2 ．函数 ()lg(1)f x x =-的定义域是 （ ） A ．[-1，4] B ． C ．[1，4] D ． 3．已知集合A={0,1,2,3}，B={x|x=2a ，a ∈A}，则A ∩B 中元素的个数为（ ） A.0 B.1 C.2 D.3 4、设S n 为等差数列{a n }的前n 项和，若a 1=1，a 3=5，S k+2﹣S k =36，则k 的值为（ ） A.8 B.7 C.6 D.5 5.已知函数是上的奇函数,且在区间上单调递增,若 255(sin ),(cos ),(tan )777 a f b f c f πππ ===,则 （ ） A. B. C. D. 6 ．由直线, ,曲线及轴所围成的封闭图形的面积是 （ ） A. B. C. D. 7．已知点分别是正方体 的棱的中点，点分别在 线段11B C BE AG DF 、、、上. 以为顶点 的三棱锥的俯视图不可能是（ ） 8、运行如左下图所示的程序，如果输入的n 是6，那么输出的p 是 （ ） 1 D
A.120 B.720 C.1440 D.5040 9、函数f （x ）=2sin （ωx+φ）（ω＞0，0≤φ≤π）的部分图象如右上图所示，其 中A ，B 两点之间的距离为5，则f （x ）的递增区间是 （ ） A.[6K-1，6K+2](K ∈Z) B. [6k-4,6k-1] (K ∈Z) C.[3k-1,3k+2] (K ∈Z) D.[3k-4,3k-1] (K ∈Z) 10、已知，曲线恒过点，若是曲线上的动点，且的最小值为，则 ( ). A. B.-1 C.2 D.1 二、填空题：本大题共5小题，每小题5分，共25分．把答案填在答题卡的相应位置． 11、已知各项均为正数的等比数列中，则 。 12. 若等边△ABC 的边长为1，平面内一点M 满足，则= ． 13. 在中，若()ac B b c a ?=?-+3tan 222，则角B= 。 14、设f （x ）是定义在R 上的奇函数，且当x ≥0时，f （x ）=x 2，若对任意x ∈[a ，a+2]，不等式f （x+a ）≥f （3x+1）恒成立，则实数a 的取值范围是 ． 15 、对于函数，若在其定义域内存在，使得成立，则称函数具有性质P. （1）下列函数中具有性质P 的有 ① ② ③， （2）若函数具有性质P ，则实数的取值范围是 . 三、解答题：本大题共6小题，共75分．解答应写出文字说明、证明过程或演算步骤．解答写在答题卡上的指定区域内． 16．（本题满分12分）在△ABC 中，已知A=，． (I)求cosC 的值； (Ⅱ)若BC=2，D 为AB 的中点，求CD 的长．
银川一中2019届高三年级第一次月考 理科综合试卷 命题人：本试卷分第I卷（选择题）和第II卷（非选择题）两部分。其中第II卷第33?38题为选考题, 其它题为必考题。考生作答时，将答案写在答题卡上，在本试卷上答题无效。 第I卷（共126分） 可能用到的相对原子质量（原子量）：H—1 0—16 Na—23 K—39 Mn—55 Cu—64 Ni—59 一、选择题：本题包括13小题。每小题6分，共78分，每小题只有一个选项符合题意。 1.下列有关病毒、原核生物和真核生物的描述，正确的是 A.病毒、原核生物和真核生物的共同点是遗传物质都是DM B.原核牛物和真核生物都具有完整的生物膜系统 C.病毒进入原核细胞后，细胞内的溶酶体会将其“消化” D.病毒能够借助原核生物或真核生物的核糖体来合成自身的蛋白质 2.玉米种子的萌发是种子的胚从相对静止状态变为生理活跃状态，并长成营自养生活的幼苗的过 程。下列关于该过程的叙述，正确的是 A.在萌发过程中，主要以被动运输的方式从外界吸收水和无机盐 B.在萌发过程中，细胞呼吸加强，导致细胞内有机物的总量一直减少 C.萌发过程中，各细胞的形态、结构和功能发生稳定性差异，但遗传物质没有发生变化 D.种子萌发初期增加的主要元素为C元素 3.结构与功能相统一是生物学的基本观点之一。下列叙述不能说明这一观点的是 A.叶绿体内类囊体膜堆叠使膜面积增大，利于光能充分利用 B.神经细胞轴突末梢有大量突起，有利于附着更多的神经递质受体蛋白 C.细胞骨架能维持真核细胞的形态，它与细胞的物质运输等活动有关 D.线粒体内膜向内突起形成悄，有利于附着更多的有氧呼吸有关的酶 4.自噬作用是普遍存在于大部分真核细胞屮的一种现象，是溶酶体对自身结构的吞噬降解，它是 细胞内的再循环系统。下列哪一项不属于自噬作用 A.为细胞内新细胞器的构建提供原料，即细胞结构的再循环 B.吞噬细胞吞噬受病每感染的细胞 C.衰老的细胞进入编程死亡过程屮的细胞内的吞噬 D.清除降解细胞内受损伤的细胞结构、衰老的细胞器 5.与物质跨膜运输相关的叙述正确的是
湖南省浏阳一中、田中2019届高三上学期期末联考政治试题 时量：90分钟 一、单项选择题（本大题共20小题，每题3分，共60分） 1．2019年“十一”国庆黄金周期间，全国实现消费品零售额约5700亿元，创下历史新高。消费是整个经济链条的最后一个环节，在经济学的意义上，投资每增长一个百分点，能拉动经济增长0.2%，而消费每增长一个百分点，能拉动经济增长0.8%，是投资的4倍。下列措施中，有助于促进居民消费的是：进生活消费品更新换代 A.①③④ B. ①②④ C. ①②③ D. ②③④ 2．为应对金融危机，有人提出一种新的消费观念“新节俭主义”，其核心观点是：收入虽然不菲，支出却要精打细算,“新节俭主义”： ①提倡理性消费、简约生活②是一种正确的消费观③是“量入为出”的适度消费④是勤俭节约、艰苦奋斗传统美德的体现 A．①②③ B．②③④ C．①②④ D．①③④ 3．近来，国务院住房和城乡建设部负责人表示，针对目前中国房地产市场的运行情况，我国政府将继续加大对中低价位、中小套型普通商品住房建设和新项目的信贷支持力度。政府采取促进房地产市场健康发展措施的依据是： ①我国政府具有组织经济建设的职能②以市场调节为基础有利于资源的优化配置③市场机制要与国家的宏观调控结合起来④我国政府是以为人民服务为宗旨的政府 A. ①②③ B. ②③④ C. ①②④ D. ①③④ 4．假定一个国家在一定时期内，待售商品数量增加10%，价格水平下跌4%，货币平均流通次数由5次减为4次。假定其他条件不变，若该国要保持币值稳定，流通中的货币量应： A. 增加32% B. 增加26.4% C. 增加40.8% D. 减少6% 读漫画“裁剪”，回答第5题。 5．该地区对自然风景区的开发，主要说明的经济学道理是： A．市场经济是现实资源优化配置的一种有效形式 B．市场经济具有自发性 C．市场经济具有开放性 D．市场经济具有竞争性
湖南省浏阳市第一中学2020届高三上学期第六次月考化学试题一、单选题 (★) 1 . 中华文化源远流长、博大精深。从化学的视角看，下列理解不正确的是（） A．“千淘万漉虽辛苦，吹尽黄沙始到金”中“淘”“漉”相当于分离提纯操作中的“过滤” B．汉代烧制出“明如镜、声如磬”的瓷器，其主要原料为黏土 C．“凡石灰，经火焚炼为用”，这段记载中涉及分解反应 D．北斗导航专用ASIC硬件结合国产处理器打造出一颗真正意义的“中国芯”，其主要成分为SiO2 (★) 2 . 下列说法正确的是（） A．合成纤维和光导纤维都是新型无机非金属材料 B．食品包装中常放入有铁粉的小袋，防止食物受潮变质 C．镁在空气中燃烧生成氧化镁、氮化镁，铁在氧气中燃烧生成氧化铁 D．将废动植物油脂经反应改性制成“生物柴油”，代替柴油作为内燃机燃料的做法符合“绿色化学”的理念 (★) 3 . 下列表示正确的是（） A．双氧水的电子式： B．二氧化硅的分子式：SiO2 C．聚氯乙烯的结构简式： D．乙炔的球棍模型： (★★) 4 . N A为阿伏加德罗常数的值，下列说法正确的是 A．标准状况下，11.2LCl2溶于水，溶液中Cl2、Cl-、ClO-和HClO的微粒数之和为N A B．MnO2与足量浓盐酸反应产生22.4 LCl2时转移电子数目为2N A
C．100mL18mol/L浓硫酸与足量Cu粉加热反应，产生SO2分子数为0.9N A D．常温常压下，9.5g羟基(-18OH)含有的中子数为5N A (★★) 5 . 废旧银锌纽扣电池（含Zn、Ag、石墨及少量Hg、Mn等）的正极片中回收银的工艺流程如下： 下列说法错误的是（） A．①中会产生对大气有污染的气体 B．③的离子方程式为Ag＋＋2NH3·H2O=[Ag（NH3）2] ++2H2O C．⑤中加稀硫酸的目的是除去银粉中的锌 D．合理处理废旧电池有利于保护环境和资源再利用 (★★★★) 6 . 下列离子方程式正确的是（） A．强碱性溶液中NaClO将Fe(OH)3氧化为FeO42-：3ClO?+2Fe(OH)3=2FeO42-+3Cl?+4H++H2O B．硬脂酸与乙醇的酯化反应：C17H35COOH+C2H518OH C17H35COOC2H5+H218O C．用稀硫酸除去硫酸钠溶液中少量的硫代硫酸钠：S2O32-+2H+=SO2↑+S↓+H2O D．向NH4HCO3溶液中加入足量石灰水：Ca2++HCO3-+OH?=CaCO3↓+H2O (★★) 7 . 下列离子组在给定条件下离子共存判断及反应的离子方程式均正确的是（） 选项条件离子组离子共存判断及反应的离子方程式 A滴加氨水Na+、Al3+、Cl-、NO3-不能大量共存， Al3++3OH-=Al(OH)3↓ B AG=lg[]=10的溶 液中NH4+、Fe2+、I﹣、NO3-一定能大量共存
银川一中2020届高三第三次模拟考试化学参考答案 题号7 8 9 10 11 12 13 答案 A C B D B C D (1)平衡气压，以免关闭弹簧夹后圆底烧瓶内气压过大 防止飞溅起的液体进入冷凝管中(缓冲气流) (2) ②①③ (3)降低花椒油在水中的溶解度，有利于分层除去花椒油中的水或干燥 (4) (5)353.6 27.（15分）（除标注外，每空2分） （1）Cu2S+5MnO2+12H+2Cu2++SO42-+5Mn2++6H2O 减少污染性气体二氧化硫的排放（1分） （2）①5.04×103 ②随着循环次数的增加，浸出液中S2O32-浓度减小，C1-浓度增大，浸出反应 AgCl+2S 2O32-Ag(S2O3)23-+C1-平衡左移,浸出率下降 （3）①＜②H2SeO3-2e-+H2O═SeO42-+4H+ （4）① H2SO4②晶膜 28.（14分）（每空2分） （1）①2NO(g) N 2O2(g) △H=－(E3-E4)kJ·mol-1 ②温度升高后反应I平衡逆向移动，导致N2O2浓度减小，温度升高对反应Ⅱ的影响弱于N2O2浓度减小的影响，导致反应Ⅱ速度变慢，最终总反应速率变慢 （2）① = ②B点③ 4 Mpa （3）2NH3-6e-+6OH-N2+6H2O12.6 L 35、（15分） （1分） (1)X-射线衍射实验（1分）(2)6 （1分）(3)V形（1分）NH 2 (4)sp3（1分）AB （2分）(5)155 （2分）327（2分） (6)①CuCl为分子晶体,CuF为离子晶体（2分）②×107（2分） 36．（15分） （1）CH2=CH2（1分）（酚）羟基、酯基（2分，漏写给1分，错写不给分） （2）消去反应（1分）（3）bd（2分，漏选给1分，错选不给分） （4）（2分） （5）10（2分）（2分） （6） （3分，每步流程1分）
2016年上学期浏阳一中高二年级期中测试卷 语文 时量：150分钟分值：150分命题人：邱清平审题人：黄小华 一、选择题(第1至12小题，每题3分，共36分) 1．下列词语中加点字的注音，有错误的一组是( ) A．调．剂(t iáo) 广袤．(mào) 祷．告(dǎo) 杳．无音信(yǎo) B．荆．棘(jīng) 呻吟．(yín) 兑．现(duì) 骇．人听闻(hài) C．亢．奋(kàng) 切磋．(cuō) 尴．尬(gān) 叱．咤风云(chì) D．踌．躇(chóu) 焦灼．(zhuó) 窥．探(g uī) 数．见不鲜(shù) 2．下列词语中有错别字的一组是( ) A．辐射棉絮乖张归根结蒂B．膨胀暇想倩影自命得意 C．囊括蹂躏横亘逆来顺受D．洗漱嬉闹商榷惴惴不安 3．下列各句中加点的成语使用不恰当的一项是( ) A．《红楼梦》对贾府这个贵族家庭的饮食起居各方面的生活细节进行了真切细致的描写，表现的诗礼之家“树倒猢狲散”的没落过程。 了这个钟鸣鼎食 ．．．． 的作品，围绕蜀、魏、吴三国展开了三方角逐的宏大场面，表B．《三国演义》是一部家喻户晓 ．．．． 现了对建立一个仁德爱民、统一强大的政权的向往。 C．塞万提斯一生左冲右突，期盼有所建树，但都事与愿违，晚年蜗居在一个下等公寓，潜心文，完成了《堂吉诃德》的写作。 学创作，苦口婆心 ．．．． ，取而代之的是新兴的D．巴尔扎克通过他那深邃的眼光看到当时封建贵族社会已经日薄西山 ．．．． 资产者统治的社会，金钱取代一切成了人们的上帝。 4．下列各句中，表述没有语病的一项是（） A．未来十年里治理中国，是可能全球最为艰难的工作之一。 B．全球最为艰难的工作之一，可能是治理中国的未来十年。 C．治理未来十年的中国，可能是全球最为艰难的工作之一。 D．未来十年里在全球最为艰难的工作中，可能是治理中国。 5、把下列句子组成语意连贯的语段，排序最恰当的一项是（） ①然而，我们的大脑对音乐的感知却不是这样。 ②所以要有交响乐，也正是这样的“和声”才使得我们这个世界充满趣味。
2013年元月醴陵一中、攸县一中、浏阳一中联合考试试题 理科综合 时量：150分分值300分 本试卷分第I卷（选择题）和第II卷（非选择题）两部分。 以下数据可供解题时参考： 相对原子质量（原子量）：H 1 C 12 N 14 O 16 Na23 Mg 24 S 32 Cl 35.5 K 39 Ca 40 Mn 55 Fe 56 Cu 64 第Ⅰ卷（选择题共126分） 一、选择题（本题包括13小题，每小题6分。每小题只有一个选项符合题目题意） 1．新采摘的玉米味道比较甜的原因是籽粒中蔗糖的含量较高。采摘一天后玉米籽粒中50% 的游离蔗糖被转化成淀粉，采摘几天后的玉米籽粒失去甜味；采摘后立即冷冻可以保持玉米籽粒的甜味。下列表述正确的是 A．玉米籽粒中的蔗糖是籽粒通过光合作用合成的 B．蔗糖转化为淀粉是通过光合作用的卡尔文循环实现的 C．冷冻处理抑制了相关酶的活性减少了淀粉的生成 D．蔗糖转化成淀粉后籽粒的呼吸速率增加利于储存 2 3．甲图表示在一定条件下某绿色植物细胞内部分物质转化过程，乙图表示在适宜温度条件下该植物净光合速率与环境因素之间的关系。下列叙述正确的是 A ．图甲中物质X和Y的合成场所分别在叶绿体基质和线粒体基质 B．图甲中①②③④四个过程不能在同一个细胞中进行 C．图乙中光照强度为B时，细胞内X物质的产生速率比Y物质产生速率要快 D．图乙中光照强度小于A时，两曲线重合的原因主要是受二氧化碳浓度的限制
4．下图表示某种生物的部分染色体发生了两种变异的示意图，图中①和②，③和④互为同源染色体，则图a、图b所示的变异 A．均为染色体结构变异B．基因的数目和排列顺序均发生改变 C．均使生物的性状发生改变D．均可发生在减数分裂过程中 5．下图为人体某一反射弧的示意图，a、b为微型电流计F的两极，下列叙述错误 ．．的是 A．兴奋从细胞B传到细胞D，存在化学信号与电信号的转换 B．从a处切断神经纤维，刺激b处，效应器能产生反应 C．刺激皮肤细胞A，电流计指针将发生两次方向相反的偏转 D．神经元静息时，细胞膜对Na+的通透性增加以维持电位差 6．下图表示的是硅藻和一些非生物因子季节性的变 化，数据来自北温带海洋上层。 下列解释正确的是 A．提高光强度对硅藻有破坏作用 B．硅藻数量增加会降低硝酸盐的含量 C．提高光强度促使营养物上涌到海面 D．提高光强度增加了分解者活力，结果是无机 养分降低 7．下列各项操作中，不发生“先产生沉淀，后沉淀又溶解”现象的是 ①向饱和碳酸钠溶液中通入过量的CO2②向Fe(OH)3胶体中逐滴加入过量的稀硫酸③向硅酸钠溶液中逐滴加入过量的盐酸④向AgNO3溶液中逐滴加入过量氨水 A．①②B．①③C．①④D．②③ 8．下列叙述正确的是 A．焓减或熵增的过程在任何条件下都能自发进行 B．向饱和AgCl溶液中加入盐酸，Ksp变大 C．将饱和FeCl3溶液滴入到沸水中可制备Fe(OH)3胶体
银川一中2021届高三年级第二次月考 理科综合能力测试-化学部分 7．化学与生产、生活及社会发展密切相关，下列有关说法不正确的是 A．“火神山”医院地面上铺的HDPE也称高密度聚乙烯膜，是一种人工合成的有机高分子化合物B．棉花、蚕丝、腈纶均为天然纤维 C．氨基酸在人体中生成新的蛋白质的反应属于缩聚反应 D．单质硅是太阳能电池板的主要材料，太阳能替代化石燃料有利于环保 8．若N A表示阿伏加德罗常数，则下列说法正确的是 A．64g 铜与足量的S完全反应，转移的电子数为N A B．标准状况下，22.4LNO与11.2LO2充分反应后得到的气体分子数为N A C．pH=13的Ba(OH)2溶液中，含有OH- 0.2N A个 D．50mL 18mol·L-1的浓硫酸与足量的铜加热充分反应后，得到的气体分子数为0.45N A 9．根据下列操作和现象所得到的结论正确的是 操作和现象结论 A 向碳酸钙中加入盐酸，产生的气体经饱和碳酸氢钠溶液洗气 后，再通入硅酸钠溶液，出现白色沉淀 利用该实验可以证明非 金属性：Cl C Si >> B 取少量某硫酸盐样品溶于氢氧化钠溶液，加热，产生的气体 能使湿润的红色石蕊试纸变蓝 样品为硫酸铵 C 室温下，用pH试纸分别测定浓度为0.1mol·L―1 NaClO溶液和0.1mol·L―1CH3COONa溶液的pH 比较HClO和CH３COOH 的酸性强弱 D 加热石油分馏得到的石蜡，将产生的气体通入酸性高锰酸钾 溶液中，溶液颜色逐渐褪去 石油中含有烯烃 10．用下列实验装置（部分夹持装置略去）进行相应的实验，能达到实验目的的是A．加热装置I中的烧杯分离I2和Fe B．利用装置Ⅱ合成氨并检验氨的生成 浓硫酸
湖南省浏阳一中、攸县一中2015-2016学年高一化学上学期期中联考试卷 可能用到的相对原子质量H:1 C:12 N:14 O:16 Na ：23 Al ：27 S:32 Cl ：35.5 Fe ：56 Mn ：55 一、选择题（每小题只有一个正确答案、每小题3分、共48分） 1．以下是一些常用的危险品标志，装运浓硫酸的铝槽车应贴的图标是 2.下列物质按电解质、非电解质、混合物排序正确的是 A.盐酸、硫酸、五水硫酸铜 B.NH 3、Cu 、空气 C.NaOH 、SO 2、空气 D.氨水、食盐、酒精 3．下列关于氯化铁溶液与氢氧化铁胶体的的叙述不正确的是 A ．分散质颗粒都可以透过滤纸 B ．它们都是较稳定的分散系 C ． 用一束平行光照到氯化铁溶液与氢氧化铁胶体里时，从侧面可以看到氢氧化铁胶体中有一束光亮的“通路”。 D ．在氯化铁溶液滴加氢氧化钠溶液可制的氢氧化铁胶体 4.检验溶液中是否含有某种离子，下列操作方法正确的是 A ．向某溶液中加AgNO 3溶液产生白色沉淀，证明有Cl - B ．向某溶液中加稀 HCl ，无明显现象，再加入BaCl 2 溶液产生白色沉淀，证明有SO 42- C ．向某溶液中加入稀 HCl ，放出能使澄清的石灰水变浑浊的气体，证明有CO 32- D ．向某溶液中加BaCl 2产生白色沉淀，再加入溶液稀 HCl 沉淀不溶解，证明有SO 42- 5.100mL0.3mol/LNa 2SO 4溶液和50mL0.2mol/LAl 2(SO 4)3溶液混合后，溶液中SO 42-的物质的量浓度为（混合时体积变化忽略不计） A.0.20mol/L B.0.25mol/L C.0.40mol/L D.0.50mol/L 6.下列各组物质中分子数相同的是 A.2LCO 和2LCO 2 B.9gH 2O 和标准状况下11.2LCO 2 C.标准状况下1molO 2和22.4LH 2O D.0.2molH 2和4.48LHCl 气体 7．在强酸性溶液中能大量共存的无色透明离子组是 A. K ＋ Na ＋ NO 3－ CO 32- B. Mg 2＋ Na ＋ Cl － SO 42－ C. K ＋ Na 十 Cl － Cu 2＋ D. Na 十 Ba 2＋ OH － SO 42－ 8．在一定条件下，某化合物X 受热分解：2X = A↑+ 2B↑+4C↑ 测得反应后生成的混合气体的密度是H 2密度的11.43倍，在相同条件下，X 的相对分子质量是 A.11.43 B.22.85 C.80.01 D.160.02 9．已知反应2FeCl 3+2KI=2FeCl 2+I 2+2KCl ，H 2S+I 2=S+2HI ，2FeCl 2+Cl 2=2FeCl 3，由此得出下列微粒氧化性由强到弱的顺序为 A. Cl 2> I 2>Fe 3+>S B. Cl 2> Fe 3+ > I 2>S C. Fe 3+>Cl 2> I 2> S D. S > I 2>Fe 3+> Cl 2 10. 为除去粗盐中的Ca 2＋、Mg 2＋、SO 2－4以及泥沙等杂质，某同学设计了一种制备精盐的实验方案，(用于沉 淀的试剂一般过量)，其中所加试剂顺序不正确的一组是。 A. BaCl 2、Na 2CO 3、NaOH 、盐酸 B. NaOH 、 BaCl 2、Na 2CO 3、盐酸 C. Na 2CO 3、NaOH 、BaCl 2、盐酸 D. BaCl 2、NaOH 、 Na 2CO 3、盐酸 （腐蚀品） （爆炸品） （有毒气体） （易燃液体） A B C D
绝密★启用前 2017年普通高等学校招生全国统一考试 理科综合能力测试-生物部分 （银川一中第一次模拟考试） 本试卷分第I卷（选择题）和第II卷（非选择题）两部分，其中第II卷第33?40题为选考题，其它题为必考题。考生作答时，将答案答在答题卡上，在本试卷上答题无效。考试结束后，将本试卷和答题卡一并交回。 注意事项： 1. 答题前，考生务必先将自己的姓名、准考证号填写在答题卡上，认真核对条形码上的姓名、准考证号，并将条形码粘贴在答题卡的指定位置上。 2. 选择题答案使用2B铅笔填涂，如需改动，用橡皮擦干净后，再选涂其他答案的标号; 非选择题答案使用0. 5毫米的黑色中性（签字）笔或碳素笔书写，字体工整、笔迹清楚。 3. 考生必须按照题号在答题卡各题号相对应的答题区域（黑色线框）内作答，写出草稿纸上、超出答题区域或非题号对应的答题区域的答案一律无效。 4. 保持卡面清洁，不折叠，不破损。 5. 做选考题时，考生按照题目要求作答，并用2B铅笔在答题卡上把所选题目对应的题目涂黑。 可能用到的相对原子质量：H-l C-12 N-14 0-16 S-32 Fe-56 Cu-64 Ba-137 第I卷 一、选择题：本题共13小题，每小题6分，在每小题给出的四个选项中，只有一项是符合题 目要求的。 1. 破伤风杆菌一般在较深伤口内繁殖，可产生外毒素使机体发病，而外毒素的毒性可被胰蛋 白酶解除。下列有关分析错误的是 A. 破伤风杆菌的呼吸方式为无氧呼吸 B. 破伤风杆菌分泌的外毒素是在内质网上的核糖体合成的 C. 破伤风杆菌分泌的外毒素不能直接作为疫苗进行预防接种 D. 破伤风杆菌生命活动所需的能量来源于有机物的氧化分解 2. 科研人员研究小鼠癌变与基因突变的关系。如图为小鼠结肠癌发生过程中细胞形态和部分
宁夏银川一中2020 届高三第五次月考理科综合能力测试 化学试题 1.废电池投入的垃圾桶上应贴有的垃圾分类标志是 A B C D A. A B. B C. C D. D 【答案】A 【解析】 【分析】 废旧电池能严重污染水体和土壤，所以废干电池实施集中处理，以防止对水源和土壤的污染，它不属于金属，不能够燃烧，不属于玻璃材料，所以属于有害垃圾。 【详解】A．图示标志为有害垃圾，故A正确； B．图示标志为可回收垃圾，故B错误； C．图示标志为餐厨垃圾，故C错误； D．图示标志为其它垃圾，故D错误； 故选：A。 2.用N A代表阿伏加德罗常数的数值。下列说法正确的是 A. 3.6 g CaO2晶体中阴离子的数目为0.1N A B. 将7.1 g Cl2通入水中，转移电子数为0.1N A C. 标准状况下，11.2 L O2和CO2混合气体含有的氧原子数为N A D. 室温下，1L pH＝13的NaOH溶液中，由水电离出的OH－的数目为0.1N A 【答案】C 【解析】
【详解】A.3.6g过氧化钙的物质的量为0.05mol，而1mol过氧化钙中含1mol阴离子，故0.05mol 过氧化钙中含0.05N A个阴离子，故A错误。 B．氯气与水反应为可逆反应，不能进行到底，所以将7.1 g Cl2通入水中，转移电子数小于0.1N A，故B错误； C．O2和CO2均含两个氧原子，标准状况下，11.2 L O2、CO2混合气体物质的量为0.5mol，含有的氧原子数为N A，故C正确； D．在氢氧化钠溶液中，氢原子的物质的量浓度为10-13mol/L，全部来自于水的电离，而水电离出的氢氧根的浓度等于水电离出的氢离子的浓度，故pH=13的氢氧化钠中，水电离出的氢氧根的个数为10-13N A ，故D错误； 故答案为C。 3.下列反应 的离子方程式正确的是A. 碳酸钠的水溶液呈碱性：CO32-＋2H2O H2CO3＋2OH－B. 用CH3COOH溶解CaCO3：CO32-+CH3COOH=CH3COO-+H2O+CO2↑ C. 向Fe (OH)3胶体中加入氢碘酸溶液：Fe(OH)3+3H+=Fe3++3H2O D. 氯化亚铁溶液中通入氯气：2Fe2++Cl2=2Fe3++2Cl- 【答案】D 【解析】 【详解】A、碳酸钠水溶液呈碱性的原因是因为碳酸根离子水解：CO32-+H2O HCO3-+OH-；故A错误； B、醋酸是弱电解质，写化学式，离子方程式为 CaCO3+2CH3COOH═Ca2++H2O+CO2↑+2CH3COO-，故B错误； C、向Fe（OH）3胶体中加入氢碘酸溶液，二者发生氧化还原反应，正确的离子方程式为：2Fe （OH）3+6H++2I-=2Fe2++I2+6H2O，故C错误； D. 氯化亚铁溶液中通入氯气，氯气氧化亚铁离子，离子方程式为：2Fe2++Cl2=2Fe3++2Cl-，故D正确； 故答案为D。 【点睛】注意明确离子方程式正误判断常用方法：检查反应物、生成物是否正确，检查各物质拆分是否正确，如难溶物、弱电解质等需要保留化学式，检查是否符合原化学方程式等。 4.某铁的氧化物（Fe x O）1.52g溶于足量盐酸中，向所得溶液中通入标准状况下112mlCl2，恰好将Fe2+完全氧化。x值为（）