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甘肃省天水一中2012届高三第三次模拟试题英语

甘肃省天水一中2012届高三第三次模拟试题英语
甘肃省天水一中2012届高三第三次模拟试题英语

天水市一中2009级2011-2012学年度第二学期高三第三次模拟考试

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8页,第Ⅱ卷9至10页,共150分。考试时间120分钟。

第Ⅰ卷(选择题共95分)

第一部分:英语知识运用(共三节, 满分50分)

第一节:语音知识(共5小题;每小题1分,满分5分)

从A、B、C、D四个选项中,找出其划线部分与所给单词的划线部分读音相同的选项,并在答题卡上将该项涂黑。

1. secret A. envy B. perfect C. fever D. encourage

2. nurse A.sugar B. usually C. phrase D. precious

3. various A. programme B. distance C. pattern D. parent

4. charge A. machine B. stomach C. achievement D. technology

5. soft A. tongue B. consider C. comb D. geography

第二节语法和词汇知识(共15小题,每小题1分,满分15分)

从每小题的A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该选项涂黑。

6.—Tim,you are leaving for Jiuzhaigou tomorrow. Why not pack your clothes and food up now? —________.

A.Good idea B.Help yourself

C.Go ahead,please D.Me,too

7. Chinese culture,has become ________ interest for people all over the world since the Shanghai Expo and many foreigners are discovering ________ history of China.

A.the;/ B.an;the C.an;/ D.the;the

8. Mr. and Mrs. Scott prefer a trip in a small town to in so large a city as New York.A.this B.one C.it D.that

9. The most delicious bread in the world ______ by Mom. Please wait an hour to enjoy it.

A. bakes

B. is baked

C. is baking

D. is being baked

10. Bob is in a hopeless situation, ________ we should keep a close eye on.

A. which

B. where

C. that

D. when

11. According to the rules of the factory, you can ask for leave ________ you have a doctor’s

diagnosed note.

A. now that

B. on condition that

C. unless

D. even though

12. It takes a long time to ____ a good name,but this name is quickly lost by just one piece of

bad behavior.

A.pick up B.think up C.build up D.make up

13. Tom was so wild about computer games that he would stay online for ten hours _____every

day.

A. in the end

B. in particular

C. on end

D. on purpose

14. At first sight, it ________ look like a generous offer; actually, it is a trick.

A. may

B. must

C. shall

D. should

15. Having been attacked by terrorists, ______.

A. doctors came to their rescue

B. the tall building fell down

C. an emergency measure was taken

D. warnings were given to tourists

16. In other cultures, looking thin for a husband-to-be is not a woman desires at all, but

looking a little overweight is considered more attractive.

A. which

B. whether

C. that

D. what

17. —How did you sleep last night?

—A sound sleep. Never slept ______.

A. well

B. good

C. worse

D. better

18. ____ from endless homework on weekends, the students now find their own activities, such

as taking a ride together to watch the sunrise.

A. Freed

B. Freeing

C. To free

D. having freed

19. It was only with the help of special device ______ the information.

A. did they get

B. that they got

C. will they get

D. that they get

20. The visiting European architects showed great ______ for the ancient Chinese building

designs in the Forbidden City.

A. preference

B. inspiration

C. interest

D. imagination

第三节完形填空(共20小题;每小题1.5分,满分30分)

阅读下面短文,从短文后所给各题的四个选项(A、B、C和D)中选出能填入空白处的最佳选项,并在答题卡上将该项涂黑。

My husband and I sat outside. A small child about three came up the street, accompanied by her mother. As she saw another girl a few feet away, she gave her admiring co mment, “Mommy, I like her dress.” Her mom 21 , “Well, why don’t you go and tell her?”

The little girl walked 22 toward the girl wearing the pretty dress. The other one, 23 the same age, was standing with her 24 turned, alongside her parents. They had not heard the compliment (赞美). Receiving no answer, this little one 25 . My husband said to the other girl, “26 wants to tell you something.” As she turned around, connection was made. Once again, the little one 27 “I like your dress,” and upon hearing those words, the other one gave her a big smile and excitedly 28 “Look, it’s a spinning (旋转) dress!”, at which moment she began to spin in 29. Both of them smiled widely.

Now, the one stopped spinning and said, “It’s my favorite dress and I have (a)30 that match!” She 31 running toward a stroller (婴儿车) parked nearby.

The mom and the daughter started to 32 down the street, 33 the encounter (邂逅) had ended. Moments later, the “spinning dress girl” reappeared, shoes in hand, 34 her new friend who had seemingly disappeared. Now, an elderly couple, seated on a bench, had obviously been 35 of all this. The man 36 the child, saying, “There’s someone coming behind you.” Then we saw one showed and the other 37 the beautiful shoes.

If you can make a 38 better, do it. I have no idea how many others that evening might have 39 this act, hoping to help good things to happen. But such brief moments,

40 together, make up what might very well be the important times in our lives.

21. A. replied B. scolded C. laughed D. required

22. A. secretly B. shyly C. heavily D. suddenly

23. A. usually B. hopefully C. likely D. luckily

24. A. back B. head C. nose D. hand

25. A. shouted B. left C. cried D. hesitated

26. A. Anyone B. Someone C. Everyone D. No one

27. A. suggested B. apologized C. explained D. announced

28. A. turned B. shared C. jumped D. agreed

29. A. circles B. lines C. directions D. rows

30. A. shoes B. socks C. shirt D. hat

31. A. took off B. turned down C. put on D. made up

32. A. lead B. look C. head D. get

33. A. remembering B. hoping C. saying D. thinking

34. A. coming across B. looking for C. shouting at D. calling on

35. A. watchful B. careful C. proud D. fond

36. A. calmed B. comforted C. stopped D. seated

37. A. wore B. admired C. compared D. bought

38. A. moment B. life C. girl D. dress

39. A. learned B. performed C. praised D. observed

40. A. seized B. spent C. threaded D. lost

第二部分阅读理解(共两节,满分45分)

第一节阅读下列短文,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。(共20小题;每小题2分,满分40分)

A

Fat and shy, Ben Saunders was the last kid in his class picked for any sports team " Football, tennis, cricket - anything with a round ball.I was useless," he says now with a laugh.But back then he was the one always made fun of in school gym classes in Devonshire, England.It was a mountain bike he received for his 15th birthday that changed him.At first he went biking alone in a nearby forest.Then he began to ride the bike along with a runner friend.Gradually, Saunders set his mind on building up his body, increasing his speed and strength.At the age of 18, he ran his first marathon.

The following year, he met John Ridgway and was hired as an instructor at Ridgway's School of Adventure in Scotland, where he learnt about Ridgway's cold - water exploits.Greatly interested, Saunders read all he could about North Pole explorers and adventures, then decided that this would be his future.

In 2001, after becoming a skillful skier, Saunders started his first long - distance expedition towards the North Pole.It took unbelievable energy.He suffered frostbite (冻疮),ran into a polar bear and pushed his body to the limit, pulling his supply -loaded sled (雪橇)up and over rocky ice.Next October, Saunders, 27, heads south from the coast of Antarctica to the South Pole and back, a 2900 - kilometer journey that has never been completed on skis.

41.What change happened to Saunders after he was 15 yeas old?ks5u

A.He became good at most sports.B.He began to build up his body.

C.He joined a sports team.D.He made friends with a runner.42.The underlined word "exploits" (Paragraph 3)is closest in meaning to______.A.journeys B.researches

C.adventures D.operations

43.Which of the following is the correct order of the events that happened to Saunders?

a.He ran his first marathon.b.He skied alone in the North Pole.

c.He rode his bike in a forest, d.He planned an adventure to the South Pole.A.acdb B.cdab C.acbd D.cabd

44.What does the story mainly tell us about Saunders?

A.He is a success in sports.B.He is the best British skier.

C.He is Ridgway's favorite student.D.He is good instructor at school.

B

What’s On Stage

An acrobatic show: To celebrate its 50th anniversary, the China Acrobatic Troupe (剧团) will present “The Soul of China”, where the seemingly impossible is made real. Chills will run down your spine(脊柱) as you watch breathlessly as performers take their art and their bodies to the edge.

Time: 7:30 p.m., September 13-19

Place: Capital Theatre, 22 Wangfujing Dajie, Dongcheng District

Exhibitions

Joint Show: A group ink painting exhibition is running at the Huangshicheng Art Gallery in Beijing. About 50 works by 25 young artists including Ge Yun and Yu Yang are on display.

Time: 9:00 a. m.-5:00 p.m. until September 10

Place: Huangshicheng Art Gallery, 136 Nanchizi Dajie, Dongcheng District

Oil paintings: The Wanfung Art Gallery will host a joint show of oil painting by 10 young and middle-aged artists. On display are more than 30 of their latest works, which capture the wondrous variety of life in unique styles.

Time: 9:00 a.m. -4:00 p.m. until September 15

Place: 136 Nanchizi Street, Dongcheng District

Literature museum: The National Museum of Modern Chinese Literature offers an in-depth study of the evolution of Chinese contemporary literature from 1919 to 1949.

Time: 9:00 a.m.-4:00 p.m., daily

Place: 45 Anyuan Donglu, Chaoyang District (Shaoyaoju area)

Concerts ks5u

Beijing rocks:“The Fashion Night of Chinese Rock” is set to bring rock fans out by the thousands next month. Nine Chinese rock bands will perform at the concert, including older generation bands, middle generation and some recent arrivals. The audience will be given a chance to decide what songs they want to hear, which is sure to bring a storm.

Time: September 16

Place: The Olympic Center

Belgium orchestra:La Petite Bande, the Baroque Orehestra of Belgium, will perform in

Beijing at the Grand Theatre of the Cultural Palace of Nationalities as part of activities across the world in memory of the 250th anniversary of Bach’s death.

Time: 7:30 p.m. September 11-14

Place: Grand Theatre of the Cultural Palace of Nationalities

45. What do you think of the acrobatic show mentioned above?

A. When you watch it, you will certainly feel cold.

B. Unexpected things will make you excited and surprised.

C. Something strange will puzzle everyone, including scientists.

D. Even the bravest ones will be too frightened to go on watching.

46. The most characteristic thing about the Fashion Night of Chinese Rock is that ______.

A. it will certainly cause a rock storm throughout China

B. it is to bring thousands of rock fans out of their homes

C. it is to be held in memory of one of the greatest musicians

D. it will let the audience choose the performers and the music

47. Suppose it is September 14 today, how many activities can people choose to attend?

A. 2.

B. 3.

C. 4.

D. 5.

48. On the whole, we can conclude ______.

A. we can enjoy a large variety of cultural activities in Beijing

B. people in Beijing prefer modern culture to something traditional

C. most of the cultural activities in Beijing are for foreign visitors only

D. there are usually more cultural activities in September than in any other month

C

Memory is the ability to keep track of things that have happened in the past. Memory really is learning. One needs memory to ride a bicycle. A dog needs to remember if it is to come when called.

Memory is said to be stored in the brain as a “memory trace(记忆痕).”What makes up this trace is not known. Some scientists believe that certain chemical substances may carry certain memories. For example, one substance, when given to rats, causes them to fear the dark.

Other research into memory has to do with how the brain works. Psychologists use three means to find out how a person remembers. For example, give a person a grocery list. Let the person memorize the list, then put it away. The most natural way to find out how much a person remembers of the grocery list is to ask what he or she remembers. This is called the method of recall. Another method is called recognition. Give the person another grocery list. Ask him or her to choose items on the first list from the items that are on only the second list. Often a person will be able to recognize things that he or she cannot recall. A third method of finding how much a person remembers is called relearning. Here the person is asked to read over the first list. The person will probably learn the list the second time faster than he did the first time. The difference in the time it takes to relearn the list is thought of as a measure of how much a person has remembered.

One way of remembering something is to repeat it many times. Interest is very important. Boring lists of facts are much more difficult to remember than something that we understand and are interested in. Motivation, or wanting to do something, is also important. Motivation is linked with reward. For example, a hungry animal quickly learns how to do something if that action gets the animal food. In humans, wanting to learn is often motivation. The praise of a teacher or the

knowledge that an answer is correct is rewarding.

49. We can learn from the 2nd paragraph that ___________ .

A. bad memories may cause rats to fear the dark

B. it is hard to tell what a memory trace consists of

C. chemical substances carry certain memories

D. memory is stored in the brain as a substance

50. The way to pick out the items on the first list from the second is known as ________ .

A. recognition

B. recall

C. memorization

D. relearning

51. What is considered as a measure of how much one has remembered?

A. The length of the list.

B. The type of list items.

C. The time difference of relearning.

D. The time difference of brain working.

52. A good way to train an animal to do something quickly is to ________ .

A. make the action easy

B. praise it in words

C. reward it with food

D. weaken its motivation

D

I credit my typing skill to so many hours of chatting online. Unfortunately, as my typing speed increased on the Internet, all grammatical rules went out of the window. You see instant messages have their own shorthand language and grammar isn’t important, of which even a newbie (新手) is aware. They can leave out articles, subjects (主语), pronouns, etc. They can misspell or “respell” almost any word. They often ask “A/S/L” when they first chat. Abbreviations (缩写) and capitalizations (大写) are particularly important. English-speaking instant messengers also refuse to burden themselves with punctuation and capitalization.

After I came back China, I discovered not one but two instant messaging crazes. The first, which brought back memories of my previous addiction to the computer, was QQ. I can see evidence that the Chinese have the same kind of separate instant messaging language, even when they chat in English. My first word in this language, for example, was “ft”. This abbreviation for “faint” is used whenever there is a need to express surprise. I also discovered that Chinese use the same kind of abbreviation for a laugh. And there is an extraordinary number of smileys (表情符) to the “vomit” and “army soldier” smileys. There is even a SARA smiley.

After QQ, there is another, perhaps more widespread messaging trend. You guessed it --- cell phone text messaging. I now understand how useful text messaging is and why it is so common. I admit that I have been guilty of sending text messages while walking outside or sitting on the subway. Who hasn’t ? No matter where I go, I see people on their cell phones, messaging. In fact, it’s rare to see someone actually talking on their phone!

So it looks as if there is no escape from the instant messaging crazes, no matter where in the world I go. And that’s plainly not going to change. In the end, though, I can’t complain: instant messaging is quick, it’s cheap, it’s easy and it’s extremely fun too. And after all, everyone’s doing it.

53. The underlined phrase “went out of the window” in Paragraph 1 probably means .

A. increased

B. occurred

C. disappeared

D. changed

54. Which of the following is true according to the passage?

A. Grammar and correct spelling are very important while chatting online.

B. There are enough smileys and icons to express yourselves while chatting on line.

C. The writer is skilled at typing and once was addicted to online games.

D. It is impolite to leave out some unimportant words or letters while chatting online.

55. The writer believes that instant messaging is . ks5u

A. full of fun but time-consuming

B. widespread but unnecessary

C. quick but difficult to do

D. common, used and cheap

56. Which might be the main idea of the passage?

A. Who can escape QQ and cell phone text messaging?

B. Why is instant messaging so popular?

C. Chatting online is good for your typing skill.

D. Chatting on QQ is natural for people.

E

Scientists at Harvard University and Bates College find female chimpanzees (黑猩猩) appear to treat sticks as dolls, carrying them around until they have children of their own. Young males engage in such behavior much less frequently.

The new work by Sonya M. Kahlenberg and Richard W. Wrangham, described this week in the journal Current Biology, provides the first evidence of a wild non-human species playing with dolls, as well as the first known sex difference in a wild animal’s choice of playthings.

The two researchers say their work adds to a growing body of evidence that human children are probably born with their own ideas of how they want to behave, rather than simply mirroring other girls who play with dolls and boys who play with trucks. Doll play among humans could have its origins in object—carrying by earlier apes (猿类), they say, suggesting that toy selection is probably not due entirely to socialization.

“In humans, there are obvious sex differences in children’s toy play, and these are remarkably similar across cultures,” says Kahlenberg.“While socialization by el ders and peers has been the primary explanation, our work suggests that biology may also have an important role to play in activity preferences.”

In 14 years of data on chimpanzee behavior at the Kibale National Park in Uganda, Kahlenberg and Wrangham counted more than 100 examples of stick-carrying. Some young chimpanzees carried sticks into the nest to sleep with them and on one occasion built a separate nest for the stick. “We have seen juveniles occasionally carrying sticks for many years, and because t hey sometimes treated them rather like dolls, we wanted to know if in general this behavior tended to represent something like playing with dolls,” says Wrangham, a Professor at Harvard.“If the doll hypothesis (假设) was right, we thought that females should carry sticks more than males do, and that the chimpanzees should stop carrying sticks when they had their first child. We have now watched enough young chimpanzees to prove both points.”

57. What does a female chimpanzee do with sticks?

A. She gives them to her child to play with.

B. She treats them as dolls.

C. She makes useful tools from them.

D. She treats them as weapons.

58. What causes the different toy selection of chimpanzees, according to the passage?

A. Sex difference.

B. Socialization.

C. Environment.

D. Cultural difference.

59. We can infer from the fourth paragraph that ________.

A. socialization has nothing to do with human’s choice of playthings

B. sex difference is the only factor in human’s choice of playthings

C. the biology factor may also influence toy choice

D. people choose different toys in different cultures

60. It can be concluded from the passage that ________.

A. both humans and chimpanzees choose their playthings due to sex difference

B. different factors cause humans and chimpanzees to choose different playthings

C. only female chimpanzees have playthings

D. chimpanzees usually choose playthings for their children

第二节根据对话内容,从对话后的选项中选出能填入空白处的最佳选项,并在答题卡上将该项涂黑。选项中有两项为多余选项。(共5小题;每小题1分,满分5分)

W: Bobby, turn that TV off and set the table. Dinner is almost ready.

M: OK. I’ll be right down…

W: 61 Your father’s plane was delayed, so he won’t be home until after 10:00.

M: Aw, man! Why does he always have to travel so much? 62

W: I know. Your sister and I feel the same way, but this is the way it has to be right now.

M: 63

W: That’s because I work from home. 64 Your father is gone a lot, but he also makes good money.

M: Why doesn’t he work from home?

W: 65 If he stayed at home, how would he ever sell anything?

A. Yes. Father works too hard.

B. But you never travel for your job.

C. 高考资源网, we’ll have to wait for your father.

D. I feel like I never get to see him anymore.

E. I guess I’m lucky, but there are disadvantages, too.

F. Honey, there are only going to be three of us tonight.

G. Well, working in sales means you have to be on the road a lot.

第Ⅱ卷(非选择题共55分)

第一节单词拼写(共10小题;每小题1分,满分10分)

根据下列句子及所给汉语注释,写出空缺处各单词的正确形式。每空只写一词。

66. The exercises are designed to ________ (增强) your stomach muscle.

67. D on’t be frightened by the television camera. Just speak (自然地).

68. The boy spoke in a low voice (承认)that it was his fault.

69. Are you well __________(准备) for the entrance examination?

70. As the storm drew near, black clouds were __________ (聚集) over the sky.

71. However, his __________ (知识) of French remained very weak.

72. (令人吃惊的是) , some graduates with qualification failed to find jobs.

73. The Bank of China has a lot of __________ (支行) in the world.

74. This kind of tree can only grow in the __________ (北方) parts of China.

75. Nuclear physics is ________(超出)my understanding.

第二节短文改错(共10小题;每小题1.5分,满分15分)

此题要求改正所给短文中的错误。对标有题号的每一行作出判断:如无错误,在该行右边横线上画一个勾(√);如有错误(每行只有一个错误),则按下列情况改正:此行多一个词:把多余的词用斜线(﹨)划掉,在该行右边横线上写出该词,并也用斜线

划掉。

此行缺一个词:在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。

此行错一个词:在错的词下划一横线,在该行右边横线上写出改正后的词。

注意:原行没有错的不要改。

Attention, please, everyone. We’ve accepted the 76. ______

weather forecast on the radio this morning that77. ______

there will have a heavy rain tonight. Be sure 78. ______

to shut the windows and doors until you leave 79. ______

your classrooms. The sports meet when we planned to 80. ______

hold it tomorrow will be put off. After it becomes 81. ______

fine, we’ll make other announcement. We will 82. ______

have classes on Wednesday as usually. Since it is 83. ______

colder tomorrow, please dress on more clothes in time. 84. ______

Those come to school by bike, don’t keep y our 85.______

umbrellas open while riding.

第三节:书面表达(满分30分)

你班同学在英语课上讨论毕业班学生是否可以把课本留给下一届学生使用这一问题。假如你是小组长,请根据小组讨论的记录用英语写一份报告,并陈述自己的看法或建议。报告

注意:(1)报道必须包括所有要点,适当增加细节,使内容连贯、完整。

(2)报道的开头部分已写好,只需接着写。(不记入总字数)

(3)词数1 20左右。

Is Recycling Textbook a Good Suggestion?

On behalf of our group,I'd like to give a brief summary of our discussion on the topic “Is Recycling Textbook a Good suggestion?”

1---5 CDDCD 6-----10 ABBDA 11----15 BCCAB 16---20 DDABA

21-25 ABCAD 26-30 BDBAA 31-35 ACDBA 36-40 CBADC

阅读理解

A----BCDA

B----BDCA

C----BACC

D----CBDA

E----BACA ks5u

61-65 FDBEG

66. strengthen 67. naturally 68. admitting 69. prepared 70. gathering

71. knowledge 72. Surprisingly 73. branches 74. northern 75. beyond

短文改错

76. accepted----received 77.正确78. have ----be 79. until---before 80. when—which 81. it 82. other—another 83. as usual 84. put on 85. those who

书面表达

Is Recycling Textbook a Good Suggestion?

On behalf of our group, I’d like to give a brief summary of our discussion on the topic “Is Recycling Textbook a Good Suggestion?” As we know, when high school students graduate from school, their textbooks are thrown away, which are still in good condition. What a great waste it is!

A suggestion has been put forward that we should recycle the textbooks. Some students in my group agree to this suggestion. For one thing, recycling textbooks can save a lot of natural resources, which are used to make textbooks. What’s more, it can save plenty of family expenses as well. For another, in western countries, recycling textbooks is very popular and it gives us a good example. However, some have different opinions about it, for the content of the textbooks are often renewed. In addition, it is not proper to make notes in the textbooks.

As far as I’m concerned, this is a wonderful idea because this will do good to both the government and the families.

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2020届甘肃省天水一中高三上学期第五次(期末)考试(理)数含解析

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“积分入户”指外来人口取得政策规定分值后即可申请落户,是迁入地促进外来人口融入的有效方式,东莞市于 2010 年推出“积分入户”政策。下图为 2010~2015 年东莞市积分入户和外来人口的数量变化图。据此完成 5-7 题。 5.该地2013 年后外来人口数量变化的主要原因是() A.产业转型升级B.环境质量下降C.交通拥堵加重D.生活成本上升6.图示时段内,该地“积分入户”人数波动的主要原因是() A.外来人口增加B.经济增速变化C.入户政策调整D.居住条件变化7.“积分入户”政策给当地带来的主要影响最可能是() A.拓展城市空间范围B.加速人口老龄化 C.加大人口管理难度D.提升劳动力素质 企业养老保险是国家规定的企业必须为本企业职工缴纳的一种保险。企业养老保险抚养比是参保职工人数与领取养老保险待遇人数的比值。下表为我国部分省级行政区企业养老保险抚养比统计情况。据此完成 8-10 题。 8.表中甲省级行政区最有可能是() A.山东B.北京C.吉林D.福建 9.导致表中省级行政区企业养老保险抚养比存在明显差异的原因是() A.产业结构的空间差异B.就业机会的空间差异 C.资源分布的空间差异D.男女性别的空间差异 10.许多省 2016 年相对 2015 年企业养老保险抚养比呈下降的趋势,其原因最可能是() A.全面推行二孩政策B.国家延迟退休政策 C.产业转移的影响D.人口老龄化加剧

解析甘肃省天水市甘谷一中2020┄2021学年高一上学期第一次质检物理试卷

甘肃省天水市甘谷一中2020┄2021学年高一上学期第一次质检物理试卷 一、选择题(本题共14小题,每小题4分,共56分.其中1---8题只有一个选项符合题目要求;9---14有多个选项符合题目要求,全部选对的得4分,选对但不全的得2分,有选错的得0分.) 1.(4分)以下情景中,加着重号的人或物体可看成质点的是() A.研究一列火车通过长江大桥所需的时间 B.?乒乓球比赛中,运动员发出的旋转球 C.?研究航天员翟志刚在太空出舱挥动国旗的动作 ?D.?用GPS确定打击海盗的“武汉”舰在大海中的位置 2.(4分)关于时刻和时间,下列说法中正确的是() ?A.?1秒很短,所以1秒表示时刻 ?B.第3秒是指一个时刻 C. 12秒80是男子110米栏最新世界纪录,这里的12秒80是指时间 D.?物体在5 s内指的是物体在4 s末到5s末这1 s的时间 3.(4分)甲、乙两位同学进行百米赛跑,假如把他们的运动近似当作匀速直线运动来处理,他们同时从起跑线起跑,经过一段时间后他们的位置如图所示,在图中分别作出在这段时间内两人运动的位移s、速度v与时间t的关系图象,正确的是()

A.? ?C.? ?D.? ?B.? 4.(4分)某人向正东方向运动了s米,然后再沿东偏北60°方向又运动了s米,则该人运动的位移大小为() ?A.?s米B.s米?C.?s米?D.2?s米 5.(4分)下面的几个速度中表示平均速度的是() ?A.?子弹射出枪口的速度是800m/s,以790m/s的速度击中目标 B. 汽车从甲站行驶到乙站的速度是40km/h ?C. 汽车通过站牌时的速度是72km/h ?D.?小球第3s末的速度是6m/s 6.(4分)一枚火箭由地面竖直向上发射,其速度﹣时间图象如图所示,由图象可知() ?A.?0~ta段火箭的加速度小于t a~t b段火箭的加速度 B.?在0~t b段火箭是上升的,在t b~tc段火箭是下落的 ?C. tb时刻火箭离地面最远 ?D.t c时刻火箭回到地面

甘肃省天水市第一中学2020-2021学年高一下学期第二阶段地理(理)试题

甘肃省天水市第一中学2017-2018学年高一下学期第二阶段 地理(理)试题 学校:___________姓名:___________班级:___________考号:___________ 一、单选题 下图是四类国家的人口增长示意图,读图完成下列各题。 1.与我国当前人口增长模式相符的类型是( ) A.①B.②C.③D.④ 2.关于④类型国家人口问题的叙述,正确的是( ) A.城市人口比重过高,与经济发展不相适应 B.人口素质偏低,教育压力过大 C.青壮年劳动力过剩,就业压力过大 D.人口老龄化日趋严重,劳动力短缺 下图表示我国部分省级行政区域2005~2010年间迁移人口比重。迁移人口以青壮年为主。读图并结合相关知识,完成下面小题。 3.下列说法正确的是

A.迁出人口数量贵州多于四川,迁入人口数量上海多于广东 B.人口自然增长率贵州低于天津,高于安徽 C.人口增长率浙江高于江苏 D.安徽迁出人口数量最多 4.2005~2010年,省级行政区域间的人口迁移 A.延缓了皖、赣、黔的老龄化进程B.延缓了沪、京、津的老龄化进程 C.降低了皖、赣、黔的城市化水平D.降低了沪、京、津的城市化水平 下图为“甲、乙、丙三个服务中心的服务范围示意图”,读下图,完成下面小题。 5.下列商业部门与图中服务中心甲、乙、丙的服务职能依次对应正确的是()A.汽车销售、珠宝商行、星级宾馆B.早点铺、星级宾馆、家用电器 C.星级宾馆、家用电器、早点铺D.高档电器、早点铺、星级宾馆 6.下列说法中,错误的是() A.城市的服务范围没有明确的界线B.城市的服务范围是固定的 C.城市的服务范围是不固定的D.任何城市都有其一定的服务范围 下图为“我国某中等城市常住人口数量与距市中心距离的关系图”。读图回答下列小题。 7.①区域常住人口数量较少的主要原因是该区域( ) A.环境极差B.地价太高 C.交通不便D.设施不全 8.③区域可能属于( ) A.工业区B.住宅区C.商业区D.行政区 读“某特大城市及其周边地区各类土地的付租能力与该地区地形剖面示意图”,图中分布在b1、b2两地的功能区相同,但级别不同。

2018年甘肃省天水市甘谷一中高一(上)期末数学试卷

2018年甘肃省天水市甘谷一中高一(上)期末数学试卷 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.已知集合A={1,2},B={2,3},则A∪B=() A.{2} B.{1,2,3} C.{1,3} D.{2,3} 2.一个几何体的三视图如图所示,则该几何体可以是() A.棱柱 B.棱台 C.圆柱 D.圆台 3.若直线ax+2y+a﹣1=0与直线2x+3y﹣4=0垂直,则a的值为() A.3 B.﹣3 C.D. 4.圆柱底面圆的半径和圆柱的高都为2,则圆柱侧面展开图的面积为() A.4πB.C.8πD. 5.用斜二测画法画出长为6,宽为4的矩形水平放置的直观图,则该直观图面积为()A.12 B.24 C.D. 6.圆O1:x2+y2﹣2x=0和圆O2:x2+y2﹣6y=0的位置关系() A.相交 B.相切 C.外离 D.内含 7.圆x2+y2﹣4x=0在点P(1,)处的切线方程为() A.x+y﹣2=0 B.x+y﹣4=0 C.x﹣y+4=0 D.x﹣y+2=0 8.函数的定义域是:() A.上的最大值与最小值之差为,则a= . 16.如图是正方体的平面展开图,则在这个正方体中: ①BM与ED平行;

②CN与BE是异面直线; ③CN与BM成60°角; ④DM与BN是异面直线. 以上四个命题中,正确命题的序号是. 三.解答题(本大题共6小题,共70分,解答应写出文字说明、证明过程或演算步骤)17.集合A={x|2x﹣1≥1},B={x|log2(3﹣x)<2},求A∩B,A∪B,(?R A)∪(?R B).18.已知平面内两点A(8,﹣6),B(2,2). (Ⅰ)求AB的中垂线方程; (Ⅱ)求过P(2,﹣3)点且与直线AB平行的直线l的方程; (Ⅲ)一束光线从B点射向(Ⅱ)中的直线l,若反射光线过点A,求反射光线所在的直线方程. 19.如图,已知AB是圆的直径,PA垂直圆所在的平面,C是圆上任一点,D是线段PA的中点,E是线段AC上的一点. 求证:(Ⅰ)若E为线段AC中点,则DE∥平面PBC; (Ⅱ)无论E在AC何处,都有BC⊥DE. 20.已知关于x,y的方程C:x2+y2﹣2x﹣4y+m=0,m∈R. (Ⅰ)若方程C表示圆,求m的取值范围; (Ⅱ)若圆C与直线l:4x﹣3y+7=0相交于M,N两点,且|MN|=,求m的值. 21.如图,长方体ABCD﹣A1B1C1D1中,AB=2,BC=,CC1=1,M为线段AB的中点.

甘肃省天水市第一中学2019-2020学年高一下学期第一学段考试化学试题(理)

甘肃省天水市第一中学2019-2020学年高一下学期第一学段考试化学试题(理) 学校_________ 班级__________ 姓名__________ 学号__________ 一、单选题 1. 下列化学用语不正确的是 A.氮分子的电子式 B.CO 2 的电子式: C.NH 4 Cl的电子式: D.用电子式表示HCl的形成过程 2. 下列各组物质中化学键的类型完全相同的是( ) A.NaCl MgCl 2Na 2 O B.H 2O Na 2 O CO 2 C.CaCl 2NaOH H 2 SO 4 D.NH 4Cl H 2 O CO 2 3. 某兴趣小组设计的简易原电池装置如图所示。该电池工作时,下列说法正确的是 A.锌片作正极,发生还原反应 B.电子由碳棒经导线流向锌片 C.每有1molZn溶解,即有2N A 的电子流经电解液 D.碳棒上有气泡产生 4. 已知R2-离子的核内有n个中子,R的质量数为M,则mgR2-离子里含有电子的物质的量为 A.B.C.D.

5. 反应A(g)+3B(g)?2C(g)+2D(g),在四种不同情况下用不同物质表示的反应速率分别如下,其中反应速率最小的是 A.v(A)=0.04mol/(L·s)B.v(B)=0.06mol/(L·s) C.v(C)=0.05mol/(L·s)D.v(D)=0.02mol/(L·s) 6. 下列有关化学反应速率的说法中,正确的是 A.实验室制取氢气时,将稀硫酸换为98%的浓硫酸,可加快反应速率 B.在金属钠与足量水反应中,增加水的量能加快反应速率 C.稀硫酸与氢氧化钠溶液反应时,增大压强可以加快反应速率 D.无论是吸热还是放热反应,加热都能加快化学反应速率 7. 已知短周期元素的离子 a A3+、 b B+、 c C3-、 d D-都具有相同的电子层结构,则下 列叙述正确的是( ) A.原子半径A>B>D>C B.离子半径 C3->D->B+>A3+ C.原子序数d>c>b>a D.A与B、C、D的最高价氧化物的水化物都能反应 8. 下列说法中,正确的个数为 ①共价化合物中不可能有离子键 ②由非金属元素组成的化合物一定是共价化合物 ③氯化钠的熔化与冰的融化所克服的粒子间相互作用相同 ④液态水气化是一个吸热反应 ⑤生石灰溶于水是一个放热的物理过程 ⑥熔融状态能导电的化合物是离子化合物 ⑦已知锑元素的相对原子质量为127.760,锑有两种以上天然同位素,则127.760是按照锑的各种天然同位素的质量数与这些同位素所占的原子百分比计算出来的平均值 A.1个B.2个C.3个D.4个 9. 短周期元素X和Y,可组成化合物X 2Y 3 。当Y的原子序数为a时,X的原子 序数可能是①a-3②a+5③a-8④a-1,其中正确的组合是 A.①③④B.②③④C.①②③D.①②④ 10. 下列说法正确的是() A.原子序数之差为2的两种元素不可能位于同一主族 B.位于同一主族相邻的甲、乙两种元素,甲的原子序数为x,则乙的原子序数可能是x+4 C.D ̄核外有36个电子,则D元素位于第四周期第ⅦA族 D.位于同一周期的甲、乙两种元素,甲位于第ⅠA族,原子序数为x;乙位于第ⅢA族,则乙原子序数可能为x+19

【精准解析】甘肃省天水市第一中学2019-2020学年高一下学期第一学段考试历史(理)试题

天水一中高一级2019—2020学年度第二学期第一学段考试 历史试题(理科) (满分:100分时间:90分钟) 一、单选题 1.古代南京云锦,是专供宫廷御用或赏赐功臣之物。云锦配色多达十八种,大量使用金线,形成金碧辉煌的独特风格。织造工艺高超,用“七个范子,八个障子”就能把杂乱无章的线理得井井有条,成语“七上八下”就出自云锦。南京云锦最有可能生产于() A.民营手工业 B.家庭手工业 C.工场手工业 D.官营手工业 【答案】D 【解析】 【详解】材料中“专供宫廷御用或赏赐功臣之物”体现了南京云锦的生产目的是为官用,且“其织造工艺高超”,从而可以推断生产于官营手工业,故答案为D;ABC三项所生产的产品一般不作为官用,且产品没有官营手工业精美,故排除ABC三项。 2.清朝前期“苏城机户类多雇人工织。机户出资经营,机匠计工受值……”其中的“机户”和“机匠”之间的关系是 A.封建的人身依附关系 B.资本主义性质的雇佣关系 C.地主与农民的关系 D.奴隶制生产关系 【答案】B 【解析】 “机户”和“机匠”属于雇佣和被雇佣的关系,属于资本主义性质生产关系,B正确;A、C 属于地主和农民的关系;D属于奴隶社会生产关系。 3.“嫂嫂织布,哥哥卖布……土布贵,洋布便宜;土布没人要,饿倒了哥哥嫂嫂”,近代中国的这首民谣反映了当时的一种社会经济现象。这一社会经济现象的实质是 A.自然经济开始解体 B.国内贸易中心的转移 C.传统纺织业的发展 D.民族工业的产生 【答案】A 【解析】 【详解】鸦片战争后,资本主义国家将大量商品输入中国,输入的洋货多为机器制造,物美

价廉,竞争力强,而中国的土货滞销,土布、土纱等的销售陷入困境。材料反映了中国的手工业棉纺织业的衰败,标志着自然经济开始解体,A正确;B选项与材料内容无关,排除;C 选项说法与材料相悖,排除;材料中没有涉及到民族工业,排除D。 4.清朝雍正皇帝在上谕中说:“朕观四民之业,士之外,农为最贵,凡士工商贾,皆赖食于农,以故农为天下之本务,而工贾皆其末也。”根据这种思想所制定的政策应该是 A.海禁 B.重农抑商 C.闭关锁国 D.抑制兼并 【答案】B 【解析】 材料“农为最贵,凡士工商贾,皆赖食于农,以故农为天下之本务,而工贾皆其末也”反映了重农抑商的思想,故B正确;材料未涉及海禁政策,故A错误;材料也没有反映闭关锁国,故C错误;材料无法体现抑制土地兼并的主张,故D错误。故选B。 点睛:本题解题的关键是正确理解材料关键信息“农为最贵,凡士工商贾,皆赖食于农,以故农为天下之本务”,学生应该结合所学知识从重农抑商的角度入手,即可排除不符合材料的选项。 5.下列是从古诗“二月卖新丝,五月粜新谷。医得眼前疮,剜却心头肉”中读出的信息,其中错误的是 A.农民生活艰辛 B.土地兼并严重 C.农副产品进入流通领域 D.小农业和小手工业紧密结合 【答案】B 【解析】 试题分析:本题以古诗为资料考查学生正确提取有效信息的能力。诗句“医得眼前疮,剜却心头肉”体现了农民生活的艰难,故A项正确。C项可以从“卖新丝”、“粜新谷”的词句中获取,而“丝”与“谷”又恰好反映小农经济耕织结合的特点,因此D项也是正确的。B项土地兼并现象不能从诗句中得到验证。 考点:中国古代的经济。 点评:从考查角度和能力看,中国古代经济特别注重对农业生产工具、“男耕女织”小农经济和古代经济政策的考查。主要运用新材料或图片,设置新情境,考查学生分析、理解认识问题的能力。

甘肃省天水市第一中学2021届高三第五次考试理科数学试题

天水市一中2018级高三第五次考试 数学试题(理科) 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6{|1}2A x Z x =∈≥+,11{|4}42x B x ??=≤≤ ??? ,则A B =( ) A .{|12}x x -≤≤ B .{1,0,1,2}- C .{2,1,0,1,2}-- D .{0,1,2} 2.复数12z i =+,若复数1z , 2z 在复平面内的对应点关于虚轴对称,则12z z =( ) A .5- B .5 C .34i -+ D .34i - 3.图①是某学习小组学生数学考试成绩的茎叶图,1号到16号同学的成绩依次为1A ,2A ,?,16A ,图②是统计茎叶图中成绩在一定范围内的学生人数的程序框图,那么该程序框图输出的结果是( ) A .6 B .10 C .91 D .92 4.数学家华罗庚倡导的“0.618优选法”在各领域都应用广泛,0.618就是黄金分割比 51m -=的近似值,黄金分割比还可以表示成2sin18?,24m m -=( ).

A .4 B .51+ C .2 D .51- 5.已知(1,3)a =-,下列向量中,与a 反向的单位向量是( ) A .(122)3 -, B .1 3(,)22- C .1 3(,)22-- D .13(,)22 6.已知函数()22x f x =-,则函数()y f x =的图象可能是( ) A . B . C . D . 7.我国古代《九章算术》将上、下两面为平行矩形的六面体称为刍童.右图是一个刍童的三视图,其中正视图及侧视图均为等腰梯形,两底的长分别为2和4,高为2,则该刍童的表面积为( ) A .125 B .40 C .16123+ D .16125+8.已知抛物线24y x =的焦点为F ,,M N 是抛物线上两个不同的点若 5MF NF +=,则线段MN 的中点到y 轴的距离为( ) A .3 B .32 C .5 D .52 9.某班举行了由甲、乙、丙、丁、戊5名学生参加的“弘扬中华文化”的演讲比赛,决出第1名到第5名的名次.甲、乙两名参赛者去询问成绩,回答者对甲说,“很遗憾,你和乙都没有得到冠军”;对乙说,“你当然不会是最差的”从这个回答分析,5人的名次排列情况可能有( ) A .36种 B .54种 C .58种 D .72种 10.已知数列{}n a 的前n 项和212343 n S n n =++(*N n ∈),则下列正确的是( ) A .数列{}n a 是等差数列 B .数列{}n a 是递增数列

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