高三年级英语高考模拟试题
第一部分英语知识运用(共四节,满分55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．Come
A.cold
B. cock
C. comfort
D. improve
2. dead
A. eager
B. great
C. least
D. health
3. united
A. use
B. ugly
C. upstairs
D. put
4. ours
A. outside
B. cousing
C. nervous
D. clocks
5. thirty
A. theatre
B. thus
C. although
D. feather
第二节情景对话(共5小题,每小题1分,满分5分)
根据对话情景和内容,从对话后所给的选项中选出能填入每一空白处的最佳选项,并在答题卡上将该选项涂黑.选项中有两个为多余选项
-- 6
--Going shopping is always boring.
--7 There are so many things to choose from.
--8 We spend a lot of time but came back without anything.
--9
--I have always been afraid to hear you say “I am sorry I have changed my mind.”
-- Don’t laugh at me any more .
--10 I prefer to stay at home watching TV.
A. So you must go yourself.
B. Would you like to go shopping with me now?
you remember the last time I went shopping with you?
are a nice person.
I really have trouble choosing among so many things.
without you I can’t make a decision on what to buy.
’s a good idea.
第三节语法和词汇知识(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.
11. ---Sorry to ________ you, but could I ask you a quick question?
--- No problem.
A. worry
B. prevent
C. interrupt
D. disappoint
12. Yesterday Jane walked away from discussion. Otherwise, she _______
something she would regret later.
A. had said
B. said
C. might said
D. might have said
13. Jane's pale face suggested that she ______ ill, and her parents suggested that
she ______a medical examination.
A. be; should be
B. was; have
C. should be; had
D. was; has
14. What do you think ______ ?
A. is your name
B. does he want to do
C. the weather is like
D. is the weather like
15. Paper is made ______ wood while the carpet is made ______ cotton.
A. of; of
B. off from
C. from; of
D. from; from
16. The treatment is ______ effective for malaria.
A. specifically
B. justly
C. properly
D. exactly
17. Don't sit around feeling sorry for yourself. Be optimistic and
A. look at
B. look forward
C. look ahead
D. look behind
18. Now that she was fired, Lucy _____ going back to school, but she hasn't decided yet.
A. had considered
B. has been considering
C. considered
D. is going to consider
19. The butcher is skilled at _____ the pork.
A. cutting down
B. cutting up
C. cutting off
D. cutting out
20. My suggestion was that the meeting ______ off till next week.
A. to put
B. be put
C. should put
D. would have put
21. In ______ archaeology you will often be asked to write a description of the
artifacts(人工制品) that have been found in ______ excavation.
A. an; an
B. an; /
C. the; an
D./; an
22. --- ______ ?
--- We have discovered fireplaces. That would have kept them warm.
A. How could they live here
B. What do you think this tells us about the life of these early people
C. How did they keep warm
D. Where did they keep warm
23. He hurried to the station only ______ that the train had left.
A. to find
B. finding
C. found
D. to have found
24. He glanced over at her ______ that though she was tiny, she seemed very well
put together.
A. noting
B. noted
C. to note
D. having noted
25. The evidence suggests that many ______ lived here and people at that time wore
______ .
A. deer, jewel
B. deers, jewels
C. deer, jewels
D. deers, jewels
第四节完形填空（共20小题，每小题分，满分30分）
In July, 2003, after searching for 12 years, explorers announced that they had located the sunken ship called Republic in 1,700 feet of water about 100 miles off the southeast coast of the United States. The Republic was a steamship carrying 59 26 from New York to New Orleans 27 it 28 in a hurricane on October 25,1865, according to newspaper reports and other historical records.
All the passengers were rescued, 29 the ship and its valuable goods, including 20,000 $20 gold coins--intended to help pay for the reconstruction of the South after the Civil War — went to the bottom of the ocean with the Republic.
Over the past thirty years, underwater archaeology 30 as diving equipment and robots that can be used under water 31 . It can raise good 32 , both for governments and private commercial companies which 33 this kind of business. The 34 of the Titanic has made underwater archaeology very popular. Since the Republic is so far out in international waters, the company doesn't need 35 to begin work at the site. No one 36 near the site for about 140 years.
Nearly 4,000 artifacts were 37 , giving a good impression of life in the 1860s, from shoes to chess pieces, combs, toothbrushes, plates and cups, personal things, cooking and serving bowls, and many, many more 38 .
Recovering the Republic may 39 up to $3 million. However, 40 that selling the gold coins may bring 41 money in profits 42 from $120 to $180 million. Today more than 51,000 coins have been recovered, which is believed to be about 25% of 43 . The collection includes over 100 different types of gold coins 44 between 1838 and 1865, and contains some of the 45 examples of United States gold and silver coins from the period.
26. A. deer B. passengers C. newspapers D. people 27. A. while B. when C. as D. as soon as
28. A. sank B. buried C. went D. got
29. A. and B. or C. however D. but
30. A. found B. came into being
C. went into
D. came into beings
31. A. improved B. progressed
C. were improved
D. were progressed
32. A. outcome B. profits C. results D. consequences
33. A. take out B. take in C. undertake D. take up
34. A. invention B. discovery C. being D. appearance
35. A. a permit B. a certificate C. time D. energy
36. A. was B. has been C. had been D. is
37. A. invented B. recovered C. covered D. uncovered
38. A. object B. piece C. lists D. items
39. A. cost B. took C. spent D. paid
40. A. it expected B. it is expected C. it is reported D. it reported
41. A. many B. an amount of C. a number of D. a great deal
42. A. ranging B. including C. expanding D. rising
43. A. the rest B. the total C. the most D. the money
44. A. writing B. suggesting C. showing D. dating
45. A. best B. smallest C. finest D. tiniest
第二部分阅读理解（共两节，满分40分）
第一节（共15小题，每小题2分，满分30分）
阅读下列四篇短文，从每小题后所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该选项涂黑。
A
Science is a major topic in our culture. Since it touches almost every field of our life, educated people need at least some knowledge with its structure and operation. They should also have an understanding of the scientific subculture in which scientists live and the kinds of people they are. An understanding of general characteristics of science as well as specific scientific ideas is easier to obtain if one knows something about the things that excite and discourage the scientist.
This book is written for the person whose knowledge with science is not complete; for the person who has been presented with science as a musty（发霉的）storehouse of dried facts; for the person who sees the chief objective of science as the production of tricks; and for the person who views the scientists as some sort of magician. The book can be used to add to a course in any science, to come with any course that attempts to give an understanding of the modern world, or simply to provide a better understanding of science. We hope this book will lead readers to a broader view on scientific attitudes and a more realistic view of what science is, who scientists are, and what they do. It will give them an idea and understanding of the relationship
between science and our culture and an appreciation of the roles science may play in our culture. Besides, readers may learn to appreciate the relationship between scientific views and some of the values and philosophies（哲学）that are deep in our culture.
We have tried to present in this book a correct and up-to-date picture of the scientific world and the people who populate it. That population has in recent years come to include more and more women. This increasing role of women is not just the only event but, rather, part of the trend obvious in all parts of society, as more women enter traditionally male-controlled fields and make influential contributions.
We have also tried to make the book entertaining as well as informative. Our method is usually informal. We feel, as do many other scientists, that we shouldn’t take ourselves too seriously. As the reader may observe, we see science as a delightful pastime rather than as a cruel and unpleasant way to earn a living.
46. According to the passage, ‘scientific subculture’ means __________.
A. scientific society
B. technical groups
C. complex situation
D. knowledge system
47. We need to know something about science because __________.
A. scientists have specific scientific ideas
B. science affects almost every field of our life
C. it is easier to understand general characteristics of science
D. it is not easy to understand the things that excite and discourage scientists
48. The book mentioned in this passage is written for readers who __________.
A. are scientists making influential contributions
B. want to have a little understanding of science
C. want to break the male-controlled world
D. have a misunderstanding about science
49. This passage most probably is __________.
A. the review of a book
B. the concluding part of a book
C. the information added to a book
D. the introduction of a book
50. According to the passage, we can infer that the book probably is __________.
A. interesting
B. serious
C. realistic
D. humorous
B
London--A morning train rides away, across the channel. English kids discuss the Liverpool's football team in a Paris pub.
Some Parisians have started to travel to work in London.
In the 19th century, Charles Dickens compared the two cities, London and Paris, in A Tale of Two Cities. These days, it might be A tale of One City.
As there are few jobs at home over recent years, perhaps 250,000 Frenchmen moved across the channel. With an undersea tunnel, they could travel between cities in three hours. The European Union freed them from immigration and customs.
Paris, rich in beauty, is more stylish. But London feels more full of life, and more fun until the pubs shut down.
"For me, the difference is that London is real, alive," said Trevor Wheeler, a financial expert.
Chantal Jaouen, a professional designer, agrees. "I am French, but I'll stay in London,'' she said.
There is, of course, the other view. Julie Lenoux is a student who moved to London two years ago. "I think people laugh more in Paris," she said.
"Both cities have changed beyond recognition," said Larry Collins, an author and sometimes a Londoner.
Like most people who know both cities well, he finds the two now fit together comfortably.
"I first fell in love with Paris in the 1950s. Things are so much more ordered, and life is better."
But certainly not cheaper.
In some parts of London, rents can be twice those on Avenue Foch in Paris.
Deciding between London and Paris requires a lifestyle choice.
Like Daphne Benoit, a French journalism student with perfect English, many young people are happy to be close enough so they don't have to choose.
"I love Paris, my little neighbourhood, the way I can walk around a centre, but life is too organized , "she said. "In London, you can be whoever you want. No one cares."
51. It can be inferred that ___________.
A. Paris and London are the two biggest cities in the world
B. in the 19th century, Dickens told his stories in the two cities
C. London and Paris used to be separated
D. Liverpool is a big city in France
52. According to this passage, which of the following is TRUE?
A. People feel it difficult to find a job in Paris.
B. People can't travel to London without a passport.
C. People can travel to London without a passport.
D. People can find any job in London.
53. According to this passage we know that _________.
A. Parisians enjoy English food more than their own
B. Londoners seldom travel to Paris on holidays
C. both cities have their advantages
D. young people prefer to live in London
54. Which city is better to live in according to the passage?
A. Paris.
B. London.
C. Both cities.
D. It just depends.
55. What's the meaning of the last sentence?
A. People can do everything in London.
B. People will feel lonely in London.
C. People in London enjoy living in different ways.
D. People in London enjoy a lawless life.
C
Some people believe that international sport creates goodwill between the nations and that if countries play games together, they will learn to live together. Others say that the opposite is true: international competitions encourage false national pride and lead to misunderstanding and hatred（憎恨）. There is probably some truth in both arguments, but in recent years the Olympic Games have done little to support the view that sport encourages international brotherhood. Not only was there the tragic incident including the murder of athletes, but the Games were also ruined by incidents caused mainly by smaller national contests.
One country received its second-place medals with visible anger after the hockey(曲棍球) final. There had been noisy scenes at the end of the hockey match, the losers objecting to the final decisions. They were sure that one of their goals should not have been disallowed and that their opponents’ victory was unfair. Their manager was in great anger when he said, “This wasn’t hockey. Hockey and the Inte rnational Hockey Federation are finished.” The president of the Federation said later that such behavior could result in the suspension（停赛）of the team for at least three years.
Incidents of this kind will continue as long as sport is played competitively rather than for the love of the game. The suggestion that athletes should compete as individuals, or in non-national teams, might be too much to hope for. But in the present organization of the Olympics there is far too much that
encourages aggressive patriotism(爱国主义).
56. According to the author, recently the Olympic Games have ______.
A. created goodwill between the nations
B. brought about only false national pride
C. hardly showed any international friendship
D. put an end to misunderstanding and hatred
57. The underlined word “disallowed”(in Paragraph 2) means “______”.
A. permitted to pass
B. considered as reasonable
C. won by the other side
D. refused to accept
58. What did the manager mean by saying, “Hockey and the International Hockey Federation are finished”?
A. His team would no longer take part in international games.
B. Hockey and the Federation are both ruined by the unfair decisions.
C. There should be no more Hockey matches organized by the Federation.
D. The Federation should break up.
59. The author gives the example in paragraph 2 to show ______.
A. how false national pride led to undesirable incidents in international games
B. that sportsmen are often against the final decisions
C. that competitiveness in the games discourages international friendship
D. that unfair decisions are common in the Olympic Games
60. What conclusion can be drawn from the passage?
A. The organization of the Olympic Games must be improved.
B. Athletes should compete as individuals in the Olympic Games.
C. A game should be played competitively rather than for the love of the game.
D. More and more athletes will compete for their own honor.
D
We are all called upon to make a speech at some point in life, but most of us don’t do a very good job. This article gives some suggestions on how to give an effective speech.
So, you have to give a speech-- and you’re terrified. You get nervous, you forget what you want to say, you stumble over words, you talk too long, and you bore your audience. Later you think, “Thank goodness, it’s over. I’m just no good at public speaking. I hope I never have to do that again. ”
Cheer up! It doesn’t have to be that bad. Here are some simpl e steps to take the pain out of speech making. Ask yourself the purpose of your speech. What is the occasion? Why are you speaking? Then, gather as many facts as you can on your subject. Spend plenty of time doing your research. Then spend plenty of time organizing your material so that your speech is clear and easy to follow. Use as many examples as possible, and use pictures, charts, and graphs if they will help you make your points more clearly. Never forget your audience. Don’t talk over their heads, an d don’t talk down to them. Treat your audience with respect. They will appreciate your thoughtfulness.
Just remember: be prepared. Know your subject, your audience, and the occasion. Be brief. Say what you have to say and then stop. And be yourself. Let your personality come through so that you make person-to -person contact with your audience.
If you follow these simple steps, you’ll see that you don’t have to be afraid of public speaking. In fact, you may find the experience so enjoyable that you volunteer to make more speeches! You’re not convinced yet? Give it a try and see what happens.
61. The main idea of this article is _________.
A. you can improve your speaking ability
B. a poor speaker can never change
C. always make a short speech
D. it is hard to make a speech
62. Paragraph 2 implies that ________.
A. many people are afraid of giving a speech
B. many people are happy to give a speech
C. many people do not prepare for a speech
D. many people talk too long 63. The phrase “talk over their heads” means ________. A. speak too loudly B. look at the ceiling
C. look down upon them
D. use words and ideas that are too difficult 64. All of the following statements are true except that ___________. A. few people know how to make good speeches B. a lecturer does not need to organize his speech
C. research is important in preparing a speech
D. there are simple steps you can take to improve your speaking ability 65. The title for this passage may be _______.
A. Do Not Make a Long Speech
B. How to Give a Good Speech
C. How to Prepare for a Speech
D. Try to Enjoy a Speech 第三部分 写作（共三节，满分55分） 第一节 单词拼写（共10小题，每小题1分，满分10分） 根据下列各句句意和空白之后的汉语提示词，在答题卡指定区域的横线上写出对应单词的正确形式，每空只写一词。
1. Chinese history is filled with great ____ (成就) in science and technology 2 . I ’d like to write him a letter , but I don’t know his _______(地址). 3. At that time in the southern states, blacks were not treated as equal __________(公民) in the USA.
4 . Annie Sullivan was a lively young woman with ______(耐心)and imagination.
5. Officers can ’t work properly without certain important pieces of ____ (仪器) .
6. Modern _________ (体操) began in the nineteenth century.
7. think reading English newspaper is a good way of ______(改进)your English.
8. To be a ___________ (侦探) seemed like to a hero to me.
9. Antonio was a __________(商人) of Venice who was liked by everyone. 10. At the end of the nineteenth century, foreign _____( 侵略者 ) destroyed Yuanmingyuan.
第二节 短文改错（共10小题，每小题分，满分15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。文中共有10处语言错误，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：在缺词处加一个漏词符号（^），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：在错的词下划一横线（ ），并在该词下面写出修改后的词。 注意：1.每处错误及修改均仅限一词;
2.只允许修改10处，多者（从第11处起）不计分。
I am glad to have heard that some changes are taken place in our countryside in we live. So many old walls are being knocked down as well as. Mobile phones are being used to
communicating with others, the young are engaged in working all day to make money
support their family. The old take an active part in activity so as to keep them healthy. To tell the truth, never I have realized the fact which our countryside has changed a lot, I should be very proud. In contemporary society, we should grasp every opportunity to achieving our goals, so should I. life is filled of changes, and we have tolearn to live with changes, not against changes.
第三节 书面表达（满分30分）
2010年4月14日，青海省玉树县，清晨发生了两次大地震。大约2，220人丧生，12，135人受伤，成千上万的房屋倒塌，数以千计的人无家可归。做为一个中学生，我们该如何帮助灾区的同龄人
1. 了解灾区情况
2. 捐出零花钱，帮助灾区的同学买课本，学习用品
3. 写信鼓励他们战胜困难，树立信心，建设美好家园 注意：①词数110左右
②可根据内容要点适当增加细节，以使行文连贯。
Li Hua
参考答案 第一部分 英语知识运用
第一节语音知识
1--5 CDABA
第二节情景对话
6——10 BFCEA
第三节语法和词汇知识
11---15 CDBCC 16---20ACBBB 21---25 DCAAC
第四节完形填空
26---30 BBADB 31---35 CBCBA 36---40 BBDAB 41---45 BABDC
第二部分阅读理解
46---50 ABDDA 51---55 CACDC 56---60 CDBCA 61---65 AADBB
第三部分写作
第一节:单词拼写
1. achievements
2. address
3. citizens
4. patience
5. equipment
6. gymnastics
7. improving
8. detective .
第二节短文改错
1．taken改为taking 2．第二个in 后加which 3．去掉第二个as 4．Communicating 改成communicate 5．money后加to 6．activity改为activities 7．which改为that 8．正确。9．achieving改成achieve
10．filled改成full
第三节书面表达
On April 14th,2010,Two big earthquakes took place in the morning in Yushu,Qinghai province. About 2,220 people lost their lives while 12,315 people were injured .A mumber of people suddenly became people in the disaster area suffered a are in great need of are dying to have warm chothes to wear ,enough food to eat,clean water to drink, many doctors to save the people who were injured seriously,A great many of people to dig the survived people but under the broken buildings.
As a middle school student ,we can’t go there to save the injured people or help them to build their new houses after earthquake. But we can donate our pocket money as much as we can so that the children in the disaster area can buy textbooks and school things to continue ,we can encourage them to make sadness into strength .rebuild their confidence to make their hometown more beautiful
一、评分原则
1、本题总分为25分，按5个档次给分。
2、评分时，应根据文章的内容和语言初步确定其所属档次，然后以该档次的要求衡量，确定或调整档次，最后给分。
3、词数少于80和多于120字的，从总分中减去2分。
4、评分时，应注意的主要内容：内容要点、应用词汇和语法结构的数量和准确性、上下文连贯性及语言的得体性。
5、拼写与标点符号是语言准确性的一个方面，评分时，应视其对交际的影响程度予以考虑。英、美拼写及词汇用法均可接受。
6、如书写较差，以至影响交际，将分数降低一个档次。
二、各档次的给分范围和要求：
第五档次（很好）：（21—25分）完全完成了试题规定的任务。
-覆盖所有内容要点。
-应用较多的语法结构和词汇。
-语法结构或词汇方面有些许错误，但为尽力使用较复杂结构或较高级词汇所致；具备较强
的语言运用能力。
-有效地使用了语句间的连接成分，使全文结构紧凑。
完全达到了预期的写作目的。
第四档（好）（16—20分）
完全完成了试题规定的任务。
-虽漏掉1、2个次重点，但覆盖所有主要内容。
-应用的语法结构和词汇能满足任务的要求。
-语法结构或词汇方面应用基本准确，些许错误主要是因尝试复杂语法结构或词汇所致。
-应用简单的语句间的连接成分，使全文结构紧凑。
达到了预期的写作目的。
第三档（适当）：（10—15）
基本完成了试题规定的任务。
-虽漏掉一些内容，但覆盖所有主要内容。
-应用的语法结构和词汇能满足任务的要求。
-有一些语法结构或词汇方面的错误，但不影响理解。
-应用简单的语句间的连接成分，使全文内容连贯。
整体而言，基本达到了预期的写作目的。
第二档（较差）：（5—10分）
未恰当完成试题规定的任务。
-漏掉或未描述清楚一些主要内容，写了一些无关内容。
-语法结构单调，词汇知识有限。
-有一些语法结构或词汇方面的错误，影响了对写作内容的理解。
-较少使用语句间的连接成分，内容缺少连贯性。
信息未能清楚地传达给读者。
第一档（差）：（1—5分）
未完成试题规定的任务。
-明显遗漏主要内容，写一些无关内容，原因可能是未理解试题要求。
-语法结构单调、词汇项目有限。
-较多语法结构或词汇方面的错误，影响对写作内容的理解。
-缺乏语句间的连接成分，内容不连贯。
信息未能传达给读者。
0分
未能传达给读者任何信息；内容太少、无法评判；写的内容均与所要求内容无关或所写内容无法看清。
一、选择题（6分/题） 1.GFP在紫外光的照射下会发出绿色荧光。依据GFP的特性，你认为该蛋白在生物工程中的应用价值是 A．作为标记基因，研究基因的表达B．作为标签蛋白，研究细胞的转移 C．注入肌肉细胞，繁殖发光小白鼠D．标记噬菌体外壳，示踪DNA路径 2.右图为关于细胞的生物膜系统的概念图，下列相关叙述错误的是 A.图中a、b、c分别是指细胞膜、具膜的细胞器和核膜 B.图中m是指叶绿体的类囊体膜 C.图中p是指线粒体的内膜 D.图中的f和h分别是指内质网和高尔基体 3.下列关于各种酶作用的叙述，不正确的是 A．DNA连接酶能使不同脱氧核苷酸的磷酸与脱氧核糖连接B．RNA聚合酶能与基因的特定位点结合，催化遗传信息的转录C．一种DNA限制酶能识别多种核苷酸序列，切割出多种目的基因D．胰蛋白酶能作用于离体的动物组织，使其分散成单个细胞 4.生命世界多姿多彩，既统一又多样。下列有关说法中正确的有 ①没有细胞结构的生物一定是原核生物②光合作用一定要在叶绿体中进行③在细胞分裂过程中一定有DNA的复制④单倍体生物的细胞中一定只有一个染色体组⑤两个种群间的生殖隔离一旦形成，这两个不同种群的个体之间一定不能进行交配⑥在一条食物链中，营
养级高的生物个体数一定比营养级低的生物个体数少 A．一项B．二项C．三项D．四项 5.对下列有关细胞分裂的各图分析正确的有 A．甲乙两图所示细胞中都有2个染色体组B．甲乙两图对应丁图中的CD段 C．甲图可能是卵原细胞的增殖D．丙图中染色体与DNA 的比是2：1 6.下列对图中有关的生物学意义描述正确的是 A．若切断甲图中的c点，则刺激b点后，a点会兴奋，肌肉会收缩B．乙图中该遗传病一定是常染色体显性遗传病 C．丙图中，对向光弯曲的植物而言，若茎背光侧为B对应的生长素浓度，则茎向光侧不可能为C对应的浓度 D．丁图中若B表示5片新鲜土豆片放入等量过氧化氢溶液中的气体变化，则A表示8片新鲜土豆片放入等量过氧化氢溶液中的气体变化 二、非选择题 7．（一）（20分）下列图（一）示某兴趣小组研究生物新陈代谢的装置示意图（Ⅴ使装置中的空气以一定速度按箭头方向流动），图（二）为植物和高等动物新陈代谢的部分过程示意图，请根据图分析回答问题:
黑池中学2018级高三数学期末模拟试题理科（四） 一、选择题：本大题共12小题，每小题5分，共60分. 1.已知集合{}2,101，， -=A ，{} 2≥=x x B ，则A B =I A ．{}2,1,1- B.{ }2,1 C.{}2,1- D. {}2 2.复数1z i =-,则z 对应的点所在的象限为 A ．第一象限 B.第二象限 C.第三象限 D.第四象限 3 .下列函数中,是偶函数且在区间(0,+∞)上单调递减的函数是 A ．2x y = B ．y x = C ．y x = D ．2 1y x =-+ 4.函数 y=cos 2(x + π4 )－sin 2(x + π4 )的最小正周期为 A. 2π B. π C. π2 D. π 4 5. 以下说法错误的是 （ ） A ．命题“若x 2 -3x+2=0,则x=1”的逆否命题为“若x≠1,则x 2 -3x+2≠0” B ．“x=2”是“x 2 -3x+2=0”的充分不必要条件 C ．若命题p:存在x 0∈R,使得2 0x -x 0+1<0,则﹁p:对任意x∈R,都有x 2 -x+1≥0 D ．若p 且q 为假命题,则p,q 均为假命题 6.在等差数列{}n a 中, 1516a a +=,则5S = A ．80 B ．40 C ．31 D ．-31 7.如图为某几何体的三视图，则该几何体的体积为 A ．π16+ B ．π416+ C ．π8+ D ．π48+ 8.二项式6 21()x x +的展开式中，常数项为 A ．64 B ．30 C ． 15 D ．1 9.函数3 ()ln f x x x =-的零点所在的区间是 A ．(1,2) B ．(2,)e C ． (,3)e D ．(3,)+∞ 10.执行右边的程序框图，若0.9p =，则输出的n 为 A. 6 B. 5 C. 4 D. 3 开始 10n S ==， S p
高三第一次模拟测试 历史 第一卷 一、选择题（本大题有25小题，每小题3分，共75分。在每小题列出的四个选项中，只有一项符合题目要求） 1．孔子主张“仁者，爱人”，墨子主张“兼爱”“非攻”，孟子主张“政在得民”。这些主张产生的共同的社会背景是 A．社会动荡矛盾尖锐 B．百家争鸣趋于合流 C．奴隶制度全面崩溃 D．封建制度最终形成 2．下图为陕西出土的东汉牛耕画像石，对该“画像石”说法不正确的是 A.表明东汉开始出现二牛一人的犁耕方式 B.是研究中国古代农业的第一手材料 C.还可以用于研究中国古代艺术发展情况 D.反映了中国古代农业的精耕细作水平 3．右图为宋代济南刘家功夫针铺印记。其上部文字为：“济南 刘家功夫针铺”；中部文字为“认门前白兔儿为记”；下部文字为 “收买上等钢条，造功夫细针，不误宅院使用，转买兴贩，别有加 饶，请记白”。作为直接证据，它可用以研究宋代的①商业广告②印刷技术③商标意识④专利技术
A．①② B．②③ C．①②③ D．①②③④ 4．朱元璋在总结元亡时说：“主荒臣专，威服下移，由是法度不行，人心涣散，遂至天下大乱。”。朱元璋认为元亡的主要原因是 A.皇权旁落，丞相专权 B.干弱枝强，地方割据 C.法度不行，人心涣散 D.元行暴政，农民暴动 5．京剧艺术是中华民族的文化瑰宝，是具有鲜明民族特色和高度美学成就的戏剧艺术。下列关于京剧的表述，不正确的是 A．最早形成于北京地区 B．是中国古代戏曲成熟的标志 C．清朝时期成为广泛流行的新剧种 D．有许多南方戏曲的特点 6．据统计，19世纪40代下半期，广州对外贸易的绝对值出现下降的趋势，对英国的贸易总额由3100万元下降到1600万元，来广州的美国商船由93艘下降到70艘。上述现象出现的主要原因是 A．广东人民抵制洋货 B．《南京条约》开放五口通商 C．自然经济的逐步瓦解 D．清政府限制广州对外贸易 7．“天兵来杀妖，全为穷乡亲。打下南京城，就把田地分。”这首反映太平天国运动的歌谣中，对其隐含的信息表述不正确的是 A．反对专制腐朽的旧制度 B．有宗教化的宣传领导组织 C．革命的目标是占领南京 D．有平均分配土地的倾向 8．从1895年开始，在短短的lO多年时间里，张謇的企业从一个扩大到20多个，形成了一个以纺织为主跨行业的资本企业集团。这主要得益于 A．外资企业刺激和洋务企业的诱导 B．群众性的反帝爱国运动高涨 C．列强放松对中国的经济侵略 D．清政府放宽对民间办厂的限制 9．孙中山先生认为：“世界潮流，浩浩荡荡，顺之则昌，逆之则亡。”纵观孙中山的一生，他顺应世界潮流的做法有①提出三民主义②提倡实业救国③推动国共第一次合作④领导北伐战争
高三英语模拟试题及答案 第一节 听下面5段对话。每段对话后有一道小题，从每题所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你将有10秒钟的时间来回答有关小题和阅读下一小题，每段对话你将听一遍。 1.What does the man want to borrow? A.A pencil. B.An eraser. C.A pen. 2.What is the woman doing now? A.Eating. B.Going home. C.Having group study. 3.What does the man have for earthquake preparation? A.A candle. B.A radio. C.A flashlight. 4.Where does the conversation most probably take place? A.In a bank. B. In a hotel. C.In a store. 5.Where will the man go for his holiday?
A.Brazil. B.Denmark. C. Greece. 第二节 听下面4段对话或独白。每段对话或独白后有几道小题，从每题所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有5秒钟的时间阅读每小题。听完后，每小题将给出5秒钟的作答时间。每段对话或独白你将听两遍。 听第6段材料，回答第6至7题。 6.When does the supermarket close on Sundays? A.At 5:00 pm. B.At 7:00 pm. C. At 8:00 pm. 7.What have the two speakers decided to do now? A.Go shopping. B.Take a walk. C.Have dinner 听第7段材料，回答第8至9题。 8.Why does the man make the call? A.To make a booking. B.To make a suggestion. C.To make an appointment. 9.When will the man return from London? A.On March 10. B. On March 12. C. On March 22.
高三数学高考模拟题 (一) -CAL-FENGHAI-(2020YEAR-YICAI)_JINGBIAN
高三数学高考模拟题（一） 一. 选择题（12小题，共60分，每题5分） 1. 已知集合{}{} M N x x x x Z P M N ==-<∈=?13302，，，，又|，那么集合 P 的子集共有( ) A. 3个 B. 7个 C. 8个 D. 16个 2. 函数y x =-的反函数的图象大致是( ) A B C D 3. 已知直线l 与平面αβγ、、，下面给出四个命题： ()//(),()()////12314若，，则若，若，，则若，，则l l l l l ααββαββγαγγγββ αβαβ⊥⊥⊥⊥⊥?⊥⊥? 其中正确命题是( ) A. (4) B. (1)(4) C. (2)(4) D. (2)(3) 4. 设cos ()31233 x x x =-∈-，且，，则ππ 等于( ) A B C D ....±±±± ππππ 18929518 5. 设a b c a b c =+=-=sin cos cos 1313221426 2 2 ，，，则、、之间的大小关系是( )
A b c a B c a b C a c b D c b a ....>>>>>>>> 6. ()15+x n 展开式的系数和为a x n n ，()572+展开式的系数和为 b a b a b n n n n n n ，则lim →∞-+234等于( ) A B C D ....- --12131 71 7.椭圆 x y M 22 4924 1+=上有一点，椭圆的两个焦点为F F MF MF MF F 121212、，若，则⊥?的面积是( ) A. 96 B. 48 C. 24 D. 12 8. 已知椭圆x y t 22 1221 1+-=()的一条准线的方程为y =8，则实数t 的值为( ) A. 7和－7 B. 4和12 C. 1和15 D. 0 9. 函数y x x x =+2sin (sin cos )的单调递减区间是( ) A k k k Z B k k k Z C k k k Z D k k k Z .[].[].[].[]28278 27821588 58 3878 ππππ ππππππ ππ ππππ-+∈++∈-+ ∈+ +∈，，，， 10. 如图在正方体ABCD －A B C D 1111中，M 是棱DD 1的中点，O 为底面ABCD 的中心，P 为棱A B 11上任意一点，则直线OP 与直线AM 所成的角( ) A. 是π4 B. 是π 3 C. 是π 2 D. 与P 点位置有关 1 A 11. 在平面直角坐标系中，由六个点O(0，0)、A(1，2)、B(－1，－2)、C(2，4)、D(－2，－1)、E(2，1)可以确定不同的三角形共有( )
高考历史一轮复习模拟试题及答案(一) 导读：本文 2018年高考历史一轮复习模拟试题及答案（一），仅供参考，如果能帮助到您，欢迎点评和分享. 下面是整理的“2018年高考历史一轮复习模拟试题及答案(一)”，欢迎阅读参考，有关内容请继续关注高考栏目. 2018年高考历史一轮复习模拟试题及答案(一) 1.据北宋欧阳修等史学家编撰的《新唐书·百官志》记载：“凡市，日中击鼓三百以会众，日入前七刻，击钲三百而散.”而唐代诗人王建有诗《夜看扬州市》写道：“夜市千灯照碧云，高楼红袖客纷纷.”对这两段材料的解读正确的是( ) A.前者是正史，后者是文学体裁，应以前者为准 B.前者是后世人编撰的，后者写于唐代，应以后者为准 C.两者所载内容均需经过进一步考证才能确定史料价值 D.两者记载的史实相违背，必有其一是伪史 2.“史实”“史论”“史识”是构成史学的三大要素.史实即历史事实;史论即对历史事件和历史人物的评论;史识即是以科学的史观作指导，分析大量的史实，然后得出科学的结论.下列对郡县制的叙述属于“史识”的是( ) A.它分郡县两级，一郡之内又分若干县 B.郡县制是中央对地方政权进行有效控制的制度 C.郡县制开中国单一制国家组织结构先河，影响深远 D.郡守和县令、县长都由皇帝直接任命 3.史学研究中非常注重史论结合，论从史出.以下史实和结论之间逻辑关系
正确的是( ) 4.傅斯年在《历史语言研究所工作之旨趣》一文中指出，“能利用各地各时的直接材料，……材料愈扩充，学问愈进步，……地质、地理、考古、生物、气象、天文等学，无一不供给研究历史问题者之工具，……要把历史学语言学建设得和生物学地质学等同样，乃是我们的同志!”对于上述观点理解最恰当的是( ) A.傅斯年突出史料在史学研究中的重要性 B.傅斯年主张在史学研究中运用自然科学的方法 C.傅斯年认为历史学应该涵盖各种学科 D.傅斯年重史学的客观性而不重史家的主观取向 5.斯塔夫里阿诺斯在《全球通史》中写道：每个时代都要编写它自己的历史，不是因为早先的历史编写的不对，而是因为每个时代都会面对新的问题，产生新的疑问，探求新的答案.上述材料( ) A.表明史学的实用价值 B.说明历史时序性特点 C.肯定求真的史学态度 D.阐释全球史观的意义 6.历史学家马克·布洛赫在《为历史学辩护》中说：“各时代的统一性是如此紧密，古今之间的关系是双向的.对现代的曲解必定源于对历史的无知;而对现实一无所知的人，要了解历史也必定是徒劳无功的.”作者在此强调的是( ) A.辩证统一中外关联 B.厚积薄发以古讽今 C.鉴往知来贯通古今 D.厚今薄古学贯中西 7.中国传统文化中注重个人修养，追求人格完善的美德传统在春秋战国时期形成，汉代以后尤其是历经宋明理学的发展，更进一步强化.下列不能反映这一传统美德的是( ) A.“地势坤，君子以厚德载物” B.“富贵不能淫，贫贱不能移，威武不能屈”
诸城一中慈海复读学校英语学科模拟题 2020.3 英语 注意事项: 1.答卷前,考生务必将自己的姓名、考生号等填写在答题卡和试卷指定位置上。 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并交回。 第一部分阅读(共两节,满分50分) 第一节(共15小题;每小题 2.5分,满分37.5分) 阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项。 A Some of the greatest scientists of all time are women who have made important discoveries in a variety of contributions.Our list fields in science.Several of their contributions throughout history are even more than men’ｓ of the most famous female scientists below are organized in order of popularity so you can read about the advancements that they made. Marie Curie(1867-1934) Famous For:Work on radioactivity Marie Curie was the first woman to win the Nobel Prize and the only woman to win this award in two fields: Physics and Chemistry.She discovered polonium and radium and her work helped with the creation of X-rays. Jane Goodall(1934) Famous For:Primate(灵长类)studies JaneGoodall is known world-wide for her groundbreaking studies on primates.She is considered as the top expert on chimps in the world and is perhaps best known for her45-year study on the social lives of theseanimals in Tanzania. Rita Levi-Montalcini(1909-2012) Famous For:Nerve growth studies Rita Levi-Montalcini was a neurologist(神经病学家)who won the Nobel Prize in Physiology or Medicine in 1986for her findings in Nerve Growth Factor(NGF).She was the first Nobel prize winner to live past her100th birthday. Lise Meitner(1878-1968) Famous For:Work on radioactivity and nuclear physics Lise Meitner was a key member of a group that discovered nuclear fission(裂变).One of her colleagues,Otto get the award is considered to be a huge error by Hahn,was given the Noble Prize for this work.That Meitner didn’ｔ the Nobel committee.
高三生物试题 一、选择题：本题14小题，每小题2分，共28分。每小题给出的四个选项中，只有一个选项是最符合题目要求的。 1.核酶是一类具有催化功能的单链RNA分子，可降解特定的mRNA序列。下列关于核酶的叙述，正确的是 A.核酶与脂肪酶仅有三种元素相同 B.核酶的基本单位是氨基酸 C.核酶可降低化学反应所需活化能 D.核酶不具有专一性和高效性 2.下列有关生物实验所涉及的仪器、试剂及技术的说法正确的是 ①脂肪的鉴定②噬菌体侵染细菌实验③证明DNA半保留复制 ④光合色素提取和分离⑤有丝分裂的观察实验⑥DNA的粗提取与鉴定 A.①②⑤均需使用光学显微镜 B.④⑥均需使用无水乙醇 C.②③均需使用离心技术 D.②③⑤均需使用同位素标记法 3.某种铁线莲的根茎可作中药，有重要经济价值。下表为不同遮光处理对其光合作用影响的结果， 相关叙述正确的是 B.叶绿素含量与净光合速率呈正相关 C.叶绿素a/b可作为其利用弱光能力判断指标 D.遮光90%时，铁线莲不进行光合作用 4.黄曲霉毒素主要是由黄曲霉菌产生的可致癌毒素，其生物合成受多个基因控制，也受温度、pH等 因素影响。下列选项正确的是 A.黄曲霉菌能否产生黄曲霉毒素属于相对性状 B.温度、pH等环境因素不会影响生物体的表现型 C.不能产生黄曲霉毒素的菌株的基因型都相同 D.黄曲霉毒素能够致癌属于生物的表现型 5.II型糖尿病患者体内的胰岛素浓度比正常人高，但摄入糖后，体内血糖浓度很难降至正常水平，
导致患者尿中出现葡萄糖。下列叙述错误的是 A.患者摄糖后血糖水平高的主要原因是胰高血糖素分泌量增多 B.患者细胞膜上的胰岛素受体可能受损而导致胰岛素含量升高 C.患者的原尿中葡萄糖未能被完全重吸收会导致尿量增加 D. 患者难以通过注射胰岛素的治疗方法使血糖恢复正常值 6.超氧化物歧化酶（SOD ）是一种源于生命体的活性物质，在生活实践中有非常重要的应用价值。下图为人工培育含SOD 植物新品种的过程，相关叙述正确的是 A.①过程中最常用的方法是采用显微注射技术将SOD 基因导入植物细胞 B.②、③分别表示脱分化、再分化，两个过程不需要无菌操作也可完成 C.SOD 催化O 2形成H 2O 2的机制是为该反应提供活化能 D.该育种方式利用了细胞工程和基因工程，能体现细胞的全能性 7.美洲钝眼蜱携带多种病菌，只要被它咬过的人吃到红肉，就会产生过敏反应，但吃白肉不发生过敏反应。据调查红肉中含有α-半乳糖甘酵素的成分,下列说法错误的是 A.被美洲钝眼蜱咬过后人体会产生抗α-半乳糖甘酵素的抗体 B.美洲钝眼蜱的唾液中可能含有α-半乳糖甘酵素 C.过敏反应特点是发作迅速、反应强烈、消退较快 D.白肉中同样含有α-半乳糖甘酵素 8.豌豆蚜是利马豆的主要害虫，蝉大眼蝽可取食利马豆和豌豆蚜。研究人员施用蔬果剂处理去除部分豆荚后，检测两种动物密度的变化，结果见下表（单位：个/株，蔬果剂对以上动物无危害）。下列分析错误的是 A.用样方法对利马豆种群密度进行调查 B.施蔬果剂后豌豆蚜种群数量将呈S 型增长 C.该生态系统蝉大眼蝽属于第二、三营养级 D.据表数据可知，蝉大眼蝽主要取食豌豆蚜 9.将某种酶运用到工业生 产前，需测定使用该 物种 分组 第7天 第14天 第21天 蝉大眼蝽 对照组 0.20 0.62 0.67 实验组 0.20 0.10 0.13 豌豆蚜 对照组 2.00 4.00 2.90 实验组 2.00 8.70 22.90
【典型题】数学高考模拟试题(带答案) 一、选择题 1．已知长方体的长、宽、高分别是3，4，5，且它的8个顶点都在同一球面上，则这个球的表面积是（ ） A ．25π B ．50π C ．125π D ．都不对 2．()22 x x e e f x x x --=+-的部分图象大致是（ ） A ． B ． C ． D ． 3．设集合M={1，2，4，6，8},N={1，2，3，5，6，7},则M ?N 中元素的个数为( ) A ．2 B ．3 C ．5 D ．7 4．设01p <<，随机变量ξ的分布列如图，则当p 在()0,1内增大时，（ ） ξ 0 1 2 P 12 p - 12 2 p A ．()D ξ减小 B ．()D ξ增大 C ．() D ξ先减小后增大 D ．()D ξ先增大后减小 5．设集合{1,2,3,4,5,6}U =，{1,2,4}A =，{2,3,4}B =，则()C U A B ?等于（ ） A ．{5,6} B ．{3,5,6} C ．{1,3,5,6} D ．{1,2,3,4} 6．已知a 与b 均为单位向量，它们的夹角为60?，那么3a b -等于（ ） A 7B 10 C 13 D ．4 7．函数()ln f x x x =的大致图像为 （ ）
A ． B ． C ． D ． 8．已知复数 ，则复数在复平面内对应的点位于（ ） A ．第一象限 B ．第二象限 C ．第三象限 D ．第四象限 9．已知双曲线C ：22221x y a b -= (a ＞0，b ＞0)的一条渐近线方程为5 2 y x =，且与椭圆 22 1123x y +=有公共焦点，则C 的方程为（ ） A ．221810 x y -= B ．22145 x y -= C ．22 154 x y -= D ．22 143 x y -= 10．已知非零向量AB 与AC 满足 0AB AC BC AB AC ?? ?+?= ? ?? 且1 2AB AC AB AC ?=，则ABC 的形状是（ ） A ．三边均不相等的三角形 B ．等腰直角三角形 C ．等边三角形 D ．以上均有可能 11．已知ABC 为等边三角形，2AB =，设P ，Q 满足AP AB λ=， ()()1AQ AC λλ=-∈R ，若3 2 BQ CP ?=-，则λ=（ ） A ． 12 B 12 ± C 110 ± D ． 32 2 ± 12．设集合(){} 2log 10M x x =-<，集合{} 2N x x =≥-，则M N ?=（ ）
高三英语模拟试题 总分120分，时间100分钟 班级： ______ 姓名： ______ 总分： ______ 第一节:单项填空(共15小题;每小题1分,满分15分) 21. Research found that when people share their efforts and knowledge, the ______ is greater than the total of their efforts as individuals. A. procedure C. ownership D. revenue 22. A lake project, which will be a landmark construction of the city, ______ on land that only one year ago was mostly farmland. A. is built B. was built C. has been built D. is being built A. in which B. to which C. from which D. by which 24. Teachers would like students to think and discuss problems in groups but they don’t tolerate ______ in class. A. they talk B. them to talk C. them talked D. their talking 25. ---What if I cancel my files by accident? --- Our standard advice: before you do anything, ______ your data. A. back up B. polish up C. hold up D. step up 26. ---How was your trip to the mountains? ---Turned out to be ______ relaxing. Though we made it to the top, we caught a sudden storm and got wet to the skin. A. more than B. nothing but C. all too D. anything but A. what it is that B. why it is that C. what is it D. why is it 28. Many believe that whoever makes a great advancement in art or science ______ the same in any other if chance had thrown it in his way. A. would do B. could do C. would have done D. would be doing 29. I have kept the school club poster ______ I can see it every day, as it always reminds me of my first year of
2019年山东省高考生物模拟试题与答案 （试卷满分90分，考试时间40分钟） 一、选择题：本题共6个小题，每小题6分，共36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．下列实验材料的选择理由不合理的是 A. 恩格尔曼选择水绵的原因之一是水绵具有易于观察的椭球形叶绿体 B. 比较H2O2酶在不同条件下的分解实验中，选择肝脏研磨液的理由是含有过氧化氢酶 C. 在探究细胞呼吸方式时选择酵母菌的理由是它属于兼性厌氧菌 D. 孟德尔选择豌豆的理由之一是豌豆属于自花传粉、闭花受粉植物 2. 如图为某人被狗伤后的处理和治疗情况，下列叙述不正确的是 A. 清理伤口能减少人被狂犬病病毒感染的机会 B. 不包扎能降低被厌氧菌感染的风险 C. 注射狂犬病免疫球蛋白可使体内迅速产生抗原-抗体反应 D. 注射狂犬疫苗目的是刺激体内记忆细胞增殖分化 3. 己知一批基因型为AA和Aa的豌豆种子，其数目之比为2:1。将这批种子种下，自然状态下 (假 设结实率相同）其子一代中基因型为AA、Aa、aa的种子数之比为 A. 9:2:1 B. 9:6:1 C. 5:2:1 D. 4:4:1 4．下列关于植物激素的说法，错误的是 A．赤霉素既可以促进细胞伸长，也可以促进种子萌发和果实发育 B．脱落酸主要在根冠和萎蔫的叶片中合成 C．细胞分裂素主要由茎产生，能促进细胞的分裂和分化 D．高浓度的乙烯可能会抑制生长素促进细胞伸长的作用 5．下列有关有丝分裂的叙述，正确的是 A．在高倍显微镜下观察处于有丝分裂中期的植物细胞，能看到的结构是细胞壁、染色体、纺锤体和核膜 B．在动物细胞有丝分裂前期，两个中心粒倍增形成两组中心粒并发出纺锤丝
六大注意 1 考生需自己粘贴答题卡的条形码 考生需在监考老师的指导下，自己贴本人的试卷条形码。粘贴前，注意核对一下条形码上的姓名、考生号、考场号和座位号是否有误，如果有误，立即举手报告。如果无误，请将条形码粘贴在答题卡的对应位置。万一粘贴不理想，也不要撕下来重贴。只要条形码信息无误，正确填写了本人的考生号、考场号及座位号，评卷分数不受影响。 2 拿到试卷后先检查有无缺张、漏印等 拿到试卷后先检查试卷有无缺张、漏印、破损或字迹不清等情况，尽管这种可能性非常小。如果有，及时举手报告；如无异常情况，请用签字笔在试卷的相应位置写上姓名、考生号、考场号、座位号。写好后，放下笔，等开考信号发出后再答题，如提前抢答，将按违纪处理。 3 注意保持答题卡的平整 填涂答题卡时，要注意保持答题卡的平整，不要折叠、弄脏或撕破，以免影响机器评阅。 若在考试时无意中污损答题卡确需换卡的，及时报告监考老师用备用卡解决，但耽误时间由本人负责。不管是哪种情况需启用新答题卡，新答题卡都不再粘贴条形码，但要在新答题卡上填涂姓名、考生号、考场号和座位号。 4 不能提前交卷离场 按照规定，在考试结束前，不允许考生交卷离场。如考生确因患病等原因无法坚持到考试结束，由监考老师报告主考，由主考根据情况按有关规定处理。 5 不要把文具带出考场 考试结束，停止答题，把试卷整理好。然后将答题卡放在最上面，接着是试卷、草稿纸。不得把答题卡、试卷、草稿纸带出考场，试卷全部收齐后才能离场。请把文具整理好，放在座次标签旁以便后面考试使用，不得把文具带走。 6 外语听力有试听环 外语考试14:40入场完毕，听力采用CD播放。14：50开始听力试听，试听结束时，会有“试听到此结束”的提示。听力部分考试结束时，将会有“听力部分到此结束”的提示。听力部分结束后，考生可以 开始做其他部分试题。 高考数学模拟试题 (一)
高考模拟试题精编(十二) 【说明】 本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分，满分100分，考试时间90分钟，请将第Ⅰ卷的答案填入答题栏内，第Ⅱ卷可在各题后直接作答。 一、选择题(本大题共25小题，每小题 2分，共50分) 1．下面为秦汉时期地方政府管理体制情况表，对其理解正确的是( ) A.制 C ．汉承秦制保持了政治制度的稳定性 D ．东汉的地方管理体制发生了本质变化 2．明末清初有思想家认为：“郡县之弊在迁转太速，封建之弊在世守不易。”以下对郡县制和分封制的理解正确的是( ) A ．郡县制不利于地方发展 B ．分封制易造成地方割据 C ．二者均有弊无利 D ．二者均易形成皇权专制 3．恩格斯说：“随着商业和工业的发展，发生了财富积累和集中于少数人手中以及大批自由公民贫困化的现象；摆在自由公民面前的只有两条道路：或者从事手工业去跟奴隶劳动竞争，而这被认为是可耻的、卑贱的职业……或者变成穷光蛋。他们……于是就把整个雅典国家引向了灭亡。所以，使雅典灭亡的并不是民主制……而是排斥自由公民劳动的奴隶制。”对这段话理解正确的是( ) A ．雅典亡于直接民主制所导致的民主泛滥和社会动荡 B ．雅典亡于小国寡民体制不能容纳雅典社会的发展
C．雅典亡于社会发展的停滞和公民权利与责任意识的逐渐淡化 D．雅典亡于数量庞大的穷困自由民的革命与造反 4．美国设立参议院的主要目的是使政府能够“推行正当之措施”，应该对参议员“予以较长之任期”。对参议员“予以较长之任期”主要是考虑到() A．地方与中央争权影响美国政局的稳定B．行政与立法机构在国家中的地位不同 C．“权力制衡”是美国宪法的基本精神D．参议员专司其事才能提高其专业能力 5．有人将法德关系作了如下比喻：“原来两国都在同一条马路上开车，各有各的交通规则，法国采取了‘民主’规则，德国采取了‘专制’规则，结果一再撞车。现在仍旧在同一条马路上开车，大家都遵守相同的‘民主’规则，不再撞车了。”这里第二个“民主”的含义是() A．民主政治的不断发展B．民主权利的逐步扩大 C．欧洲的经济一体化D．法德关系的和解 6．鸦片战争后，中英两国谈判，英国选择上海为通商口岸，这种选择的意图反映了工业革命后资本主义国家最迫切的需要，这是因为上海() A．是我国传统的外贸城市B．具有优越的地理位置和市场前景 C．拥有大量的矿产资源D．是当时中国经济发达地区中最大的城市 7．某县模范父亲王者成在送儿子王建堂出征之际，赠送的竟是一面“死”字大旗。他在白布中央写了大大的一个“死”字，两边写道：“国难当头，日寇狰狞；国家兴亡，匹夫有责；本欲服役，奈过年龄；幸有吾子，自觉请缨；赠旗一面，时刻防身；伤时拭血，死后裹身；勇往直前，勿忘本分！”对此理解正确的是() A．体现了甲午战争时期政府发动民众B．体现了中国人民的爱国热情 C．揭露了日本侵略者的凶狠残暴D．体现了解放战争时期人民踊跃支前8．一战期间，列宁指出，“没收地主土地，全部土地国有化；把所有银行合并为一个国家银行，由苏维埃加以监督。”列宁的意图是() A．退出第一次世界大战B．推翻资产阶级临时政府 C．争取农民的大力支持D．完成资产阶级民主革命 9．有人认为，目前的欧洲有两种东扩，一种是制度性的，一种是战略性的。对这两种东扩，以下说法合理的是()
高三理综（生物）高考模拟试题（六） 一、选择题：（共6小题，每小题6分，共36分。每小题只有一个选项符合题目要求） 1．生物膜是细胞的重要结构，许多代谢反应可以在生物膜上进行。下列相关叙述错误的是( ) A．细胞生物膜的主要组成成分是磷脂和蛋白质 B．叶绿体内膜上含有多种光合色素，能够吸收并转化光能 C．线粒体内膜可以进行有氧呼吸第三阶段的反应 D．有丝分裂过程中，核膜的消失与形成分别发生在前期和末期 2．将芹菜叶片置于一定浓度的KNO3溶液中，鲜重变化与时间关系如图所示。下列有关叙述正确的是( ) A．本实验可证明K+、3 NO-的跨膜运输方式与水的跨膜运输方式不同 B．0～8 min内，芹菜叶肉细胞的相对表面积增大 C．15 min后，芹菜叶肉细胞鲜重不再增加，说明细胞内外浓度相等 D．芹菜叶肉细胞从8 min开始吸收无机盐离子，使细胞液浓度大于外界溶液浓度 3．图甲表示镰刀型细胞贫血症的发病机理，图乙表示基因型为AABb的生物的一个体细胞有丝分裂过程中一条染色体上的基因，图丙表示两种类型的变异。下列说法正确的是( ) A．镰刀型细胞贫血症是由基因突变造成的，在光学显微镜下观察细胞无法判断是否患病B．图甲中转运缬氨酸的tRNA上的反密码子为GUA C．图乙中两条姐妹染色单体上的基因不同是基因突变或交叉互换造成的 D．图丙中①属于基因重组，②属于染色体结构变异 4．一个患某遗传病（由一对等位基因控制）的女性患者甲和一个表现正常的男性结婚后，生了一儿一女，且都患该遗传病。下列有关叙述正确的是( ) A．女性患者甲和该表现正常的男性都是纯合子 B．该遗传病可能是伴X染色体隐性遗传病 C．患该遗传病的子女一定可以从女性患者甲获得致病基因 D．该遗传病在后代子女中的发病率相同5．某人去医院抽血化验体内甲状腺激素与促甲状腺激素的含量，结果发现甲状腺激素水平明显低于正常值，促甲状腺激素水平明显高于正常值，下列表述错误的是( ) A．该个体一定会出现代谢活动增强、神经系统兴奋性增强等症状 B．甲状腺激素的分泌存在分级调节，促甲状腺激素可以促进甲状腺激素的分泌 C．该个体相关激素水平异常可能是由于缺碘引起 D．促甲状腺激素释放激素和甲状腺激素都能调节促甲状腺激素的分泌 6．下列关于生物学实验及研究方法的叙述，错误的是( ) A．用样方法调查蚜虫的种群密度时，取样的关键是随机取样 B．用标志重捕法调查某动物种群密度时，标志物部分脱落会使估算值偏大 C．用血细胞计数板观察酵母菌种群数量的变化，应先在计数室上滴加菌液，再盖上盖玻片D．研究土壤中小动物类群丰富度常用取样器取样的方法进行采集、调查 29．（9分）如图为某实验小组为研究细胞的结构和功能设计的四组实验，其他相关实验条件适宜。 请回答下列问题： （1）为了研究线粒体或叶绿体的功能，需要将细胞中的线粒体或叶绿体分离出来，常用的方法是法。 （2）图甲装置和图乙装置的实验现象有何区别？，请分析产生差异的主要原因：。 （3）图丙装置在适宜的光照下（填“能”或“不能”）产生氧气。若光照条件下突然停止二氧化碳供应，ATP的合成速率将（填“增大”、“不变”或“减小”）。 图丁装置同正常的细胞相比呼吸速率有何变化？，请分析其原 因：。 30．（10分）如图为人体的血糖调节模型，据图回答下列问题： （1）该血糖调节模型属于模型。图中下丘脑是血糖调节的中枢，同时也 是、的中枢。 （2）当机体血糖含量降低时，胰高血糖素分泌量增加，促进血糖升高，此时血糖的来源为。在血糖调节的过程中，胰岛素的作用结果会反过来影响胰岛素的分泌，
伽师县第一中学2018-2019学年第一次高考模拟考试 数学（国语班） 考试时间：120分钟 姓名： ___ __ ___ 考场号：______座位号：__ 班级：高三（ ）班 一、选择题：本题共12小题，每小题5分，共60分。 1、已知集合， ，则集合 （ ） A. B. C. D. 1、【解析】 根据题意，集合，且 ， 所以 ，故选B ． 2、设复数满足，则 ( ) A ． B. C. D. 2、【答案】A 3、已知函数,若,则 ( ) A. B. C. 或 D. 0 3、【解析】 由函数的解析式可知，当时，令，解得； 当时，令，解得（舍去）， 综上若，则，故选D ． 4、某几何体的三视图如图所示，则该几何体的体积为 A. B. C. D. 1 4、【解析】由三视图可得该几何体为底面是等腰直角三角形，其中 腰长为1，高为2的三棱锥，故其体积为， 故选A. 5、某校高二年级名学生参加数学调研测试成绩（满分120分） 分布直方图如右。已知分数在100110的学生有21人，则 A. B. C. D. 5、【解析】由频率分布直方图可得，分数在100110的频率为， 根据，可得．选B ． 6、执行如图的程序框图，若输出的值是，则的值可以为（ ） A. 2014 B. 2015 C. 2016 D. 2017 6、【解析】①，；②，；③，；④，；， 故必为的整数倍. 故选C. 7、设等比数列的公比，前n 项和为，则 （ ） A. 2 B. 4 C. D. 7、【解析】由题 ，故选C ． 8、设，满足约束条件，则的最小值为（ ） A. 5 B. -5 C. D. 8、【解析】 画出约束条件所表示的平面区域，如图所示， 由图可知，目标函数的最优解为， 由，解得 ，所以 的最小值为 ， 故选B ． 9、的常数项为 A. 28 B. 56 C. 112 D. 224 9、【解析】的二项展开通项公式为.令，即.常数项为， 故选C ． ()327,1 { 1ln ,1x x f x x x --<=?? ≥ ??? ()1f m =m =1e e 1 e e 1m <3271m --=0m =1m ≥1ln 1m ?? = ? ?? 1m e =()1f m =0m =13122 3 111112323 V =????={}n a 2q =n S 4 2 S a =15217 2 ()44211512 S q a q q -==-
高三历史模拟考试试卷（含答案） 一.选择题:本题共15小题，每小题3分，共45分。每小题给出的四个选项中，只有一项是最符合题目要求的。 1.汉宣帝曾教训自己的太子说:“汉家自有制度，本以霸王道杂之，奈何纯任德教，用周政乎!且俗儒不达时宜，好是古非今，使人眩于名实，不知所受，何足委任!”由此可以推知当时 A.秦朝部分统治思想得以继承 B.黄老之学仍然占据统治地位 C.皇帝背离“独尊儒术”的初衷 D.儒学不能顺应汉朝政治需求 2.北宋名臣李沆曾当着使者的面把真宗皇帝的手诏烧掉，并让使者回话“但道臣沆以为不可”；另一名臣韩琦曾对神宗皇帝说:“先帝，臣所立；陛下，先帝儿子，做得好，臣便面阔；做得不好，臣亦负惭愧。”上述现象说明宋代 A.君主权力受到了威胁 B.士大夫有强烈的政治责任感 C.士大夫参与政治决策 D.重文轻武的国策被严格执行 3.下列宋元时期三部重要的农业典籍在对我国古代农业生产技术的记述上带有各自鲜明的 B.经济重心南移完成 C.统一局面渐趋形成 D.民族交融不断发展 4.明代以每纳粮一万石的地区为一粮区，选派当地大户担任“粮长”，负责催征税粮，参与编制赋役黄册和鱼鳞图册，有的还包揽地方事物。政府还以“税户人才”的名义，选拨优秀粮长为基层官吏。由此可知“粮长制”的推行 A.违背了商品经济发展的要求 B.扩大了封建统治的基础 C.推动了明代赋役制度的完善 D.适应了强化君权的需要 5.据不完全统计，1850年的中国总人口量约为4.1亿，1873年下降至约3.5亿，锐减6000余万。导致这一数据变化的主要因素是 A.日趋加剧的民族矛盾 B.持续不断的海外移民 C.愈加沉重的封建剥削 D.动荡不安的社会环境 6.下图是刊登在1910年《神州日报》上的一-幅风俗画，画中男子正在张贴的布告上写有“奉旨不缠足”字样。此画旨在说明