文档库 最新最全的文档下载
当前位置:文档库 › 高三模拟题

高三模拟题

高三模拟题
高三模拟题

高三模拟题(一)

一、阅读理解

A

2016 Exhibitions in the British Museum

Sunken cities: Egypt’s lost worlds

19 May -27 November 2016

Sainsbury Exhibitions Gallery

Adults£16.50, Members/under 16s free

Sunken under the sea for over a thousand years, two lost cities of ancient Egypt were lately rediscovered. Their amazing discovery is transforming our understanding of the deep connections between the great ancient civilizations of Egypt and Greece. Their story is told for the first time in this exhibition.

Francis Towne’s watercolours of Rome

21 January -14 August 2016

Room 90/ Open late Fridays

Free, just drop in

Come and experience 18th-century Rome through an astonishing series of watercolours not displayed together since 1805.

Sicily: culture and conquest

21 April -14 September 2016

Room 35

Tickets: Adults£10, Members/under 16s free

This exhibition tells Sicily?s fascinating stories -from the arrival of the Greeks and other settlers, to the extraordinary period of enlightenment(启蒙) under Norman rule in the 11th to 13th centuries.

Early British exploration of the classical world

14 March -27 July 2016

Room 90a/ Open late Fridays

Free, just drop in

This small display features a remarkable selection of drawings by British explorers and architects, who discovered and documented some of Sicil y?s best surviving classical sculpture and architecture.

21.Which place are Francis Towne?s works picture about?

A. Egypt.

B. France.

C. Rome.

D. Sicily. 22.What art works are housed in Room 90a?

A. Drawings.

B. Buildings.

C. Sculptures.

D. Watercolours.

23.Which exhibition can you attend in October?

A. Sicily: culture and conquest

B. Sunken cities: Egypt?s lost worlds

C. Francis Towne?s watercolours of Rome

D. Early British exploration of the classical world

B

Chokwe Selassie, aged 13, is working hard to help drivers avoid potholes(坑洼). The eighth-grader was inspired to kick off his creation on a recent morning, when his mother was driving him to school. Their car was damaged as it went over a huge pothole in the middle of the street in their hometown of Jackson, Mississippi. He

decided to do something about the pothole problem in his city.

Chokwe developed the app with his friends Rodriguez Ratliff and Emmanuel Brooks. When the app detects a pothole, it is highlighted in red. And if you get close to the pothole, your phone will warn you with a beep. Drivers can also use the app to report any potholes and look for other routes they can take to avoid roads that have them.

The app relies on current available information about the streets of Jackson, already stored in a database of the city?s 311 call system. Through the call system, citizens dial 3-1-1 to report non-emergency problems which include potholes. Chokwe and his friends determined that focusing on the 10 busiest streets in Jackson would give them a large enough sample size to test the prototype.

While developing the app, the boys took part in a Minority Male Makers Program sponsored by Verizon and held at Jackson State University. They learned 3D printing and design, and how to create apps. Through the program Chokwe and his friends received encouragement and guidance.

Although the app isn?t yet available for sale, Chokwe is already looking for ways to improve the app. He hopes to add more to it until it spreads all over the country. 24.Why is the car damage mentioned in the first paragraph?

A. To scold the road builders.

B. To introduce their bad luck.

C. To tell the inspiration for the app.

D. To warn the danger of careless driving.

25.What is the app used to do?

A. Warn drivers about potholes.

B. Help drivers obey traffic rules.

C. Stop drivers using mobile phones.

D. Tell drivers to avoid red lights.

26.How does the app work through the 311 call system?

A. By replying to citizens? calls.

B. By broadcasting traffic accidents.

C. By settling non- emergency problems.

D. By using its information about potholes.

27.Which can be Chokwe?s future target?

A. Encouraging more kids to create apps.

B. Taking part in more learning programs.

C. Making the app available for sale online.

D. Making the app include streets nationwide.

C

On Saturday 17 September 2016, you may catch sight of hundreds of apes(猩猩) running around the streets of London. They?ll have been filming a new Planet of the Apes movie, you?ll probably think. But in fact, when the starter?s pistol sounds for the Great Gorilla Run next year, this highly popular event will have been raising money for thirteen years. People from all over the world will run, jog or walk 8km in gorilla costumes through the ca pital?s streets, passing such iconic landmarks as The Tower of London and St Paul?s Cathedral. By the time the last ape crosses the finishing line, the runners will have raised millions for endangered species and education projects in Central Africa.

Unusual charity events such as these are a huge trend for raising money for

worthwhile causes. If, however, you?re looking to really like the idea of running through mud and freezing cold ice, then The Tough Mudder is perhaps what you?ve been searching for. In this difficult and tiring team event, participants finish a 10 to 12-mile barrier course that tests physical strength and mental courage. It?s more about friendship than winning. Over 150 such events worldwide have raised £5 million.

But fundraising does n?t have to involve physical effort. Students at a school in Illinois played Justin Bieber?s song …Baby? over loudspeakers and urged fellow students to pay to stop the song. They needed to raise $1,000 in one week to achieve this. Beyond expectations, they exceeded(超过) the goal within three days. Even teachers chipped in.

If you want to join the ranks of gorillas next September, you only have to pay £60 to register. This includes the gorilla suit, which you can keep. If you take part, not only will you have been helping the gorillas and people who depend on their habitat, you?ll never have to buy another set of fancy clothes again!

28.What is the Great Gorilla Run held for?

A. To film a new Planet of the Apes

B. To collect money for Central Africa

C. To make a study of the origin of man

D. To enjoy famous scenic spots in London

29.What can we learn about the Tough Mudder?

A. It is disgusting

B. It is unique

C. It is competitive

D. It is challenging

30.What does the phrase “chipped in” in t he third paragraph refer to?

A. Joined in singing

B. Made a contribution

C. Scolded the organizers

D. Interrupted the activity

31.Which can be a suitable title for the passage?

A. Going Crazy for Charity!

B. Protecting Our Rare Animals!

C. Competing in Unusual Events!

D. Watching Out for Aggressive Animals!

D

A recent housing project in Helsinki offers remarkably cheap apartments for those under the age of 25. They must commit to spending time with their older neighbors.

Helsinki offers 247-suqare-foot studio apartments with a bathroom, storage space, kitchen, and balcony for only $272 every month—about a third of the average price for a studio in the city. The apartment is inside homes for the elderly, and the young renter must spend between three to five hours with their elderly neighbors each week. Like pretty much all other major cities in the world, Finland?s capital of Helsinki has faced rapid population growth in recent years. And with population growth, comes an inevitable rise in the cost of living, and of course, sharp increase in rent. Currently, Helsinki is ranked 14th on the list of the world?s most expensive cities. For those young and freshly independent, this causes terrible problems — even homelessness.

"It's a very expensi ve city to live in," Mr. Bostrom writes in an email to CNN?s Eoghan Macguire. "If you manage to get an apartment that the city owns, it can be quite affordable. The screening criteria included the ability to participate in a variety of activities, such as cooking or playing instruments, but the number of applicants for

those apartments is so high that waiting list takes forever,” he says.

According to Helsinki?s Youth Housing Association, the city council aims to ensure that every young person will have a home by 2018. Miki Mielonen, a representative of the youth department, says this project, currently in its trial stages, will help out young people while offering social benefits to senior citizens. “I think there is quite a rigid opinion in Finland with many people thinking young of the old ideas that we are going to break down.”

32.Helsinki probably rents a cheap apartment to a young man who ________.

A. reaches the age of 25

B. has financial problems

C. promises to accompany the elderly

D. agrees to share it with his neighbor

33.Which is the root reason for the housing problems in Helsinki?

A. The population explosion.

B. The high living standard.

C. World?s priciest apartment rent.

D. Low employment of college graduates.

34.According to Mr Bostrom, the cheap apartments are ________.

A. well-decorated

B. difficult to afford

C. in short supply

D. popular with technicians 35.What can be inferred from the last paragraph?

A. The young in Helsinki are mostly homeless.

B. Helsinki will overcome people?s prejudice.

C. The project will be experimental in future.

D. The project is more beneficial to the young.

七选五

To forgive is a virtue, but no one has ever said it is easy. When someone has deeply hurt you, it can be extremely difficult to let go of your hate. However, forgiveness is possible, and it can be surprisingly beneficial to your physical and mental health. People who forgive show less sadness, anger and stress and more hopefulness, according to a recent research.

___36.____Try the following steps:

Calm yourself. __37._____You can take a couple of breaths and think of something that gives you pleasure: a beautiful scene in nature, or someone you love. Don?t wait for an apology. Many times the person who hurt you does not intend to apologize. They may have wanted to hurt you or they just don?t see things the same way. __38.___ Keep in mind that forgiveness does not necessarily mean becoming friends again with the person who upset you.

Take the control away from your offender(冒犯者). Rethinking about your hurt gives power to the person who causes you pain. Instead of focusing on your wounded feelings, learn to look for the love, beauty and kindness around you.

_39.__ If you understand your offender, you may realize that he or she was acting out of unawareness, fear, and even love. You may want to write a letter to yourself from your offender?s point of view .

Don?t forget to forgive yourself. ___40.___ But it can rob you of your self-confidence if you don?t do it.

A. Why should you forgive?

B. How should you start to forgive?

C. Recognize the benefits of forgiveness.

D. Try to see things from your offender?s angle.

E. For some people, forgiving themselves is the biggest challenge.

F. To make your anger die away, try a simple stress-management technique.

G. If you wait for people to apologize, you could be waiting an awfully long time.

二、完形填空

阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。

When my son Gene was about 12 years old, I started helping him learn to __41__, I bought twenty chickens and asked him to __42__ them. I told him that they would be his own chickens and we would __43__ the eggs from him. However,he would have to buy chicken ___44__ with the money he made from the eggs. Whatever money was __45___ would be his to keep. Gene was ___46___, thinking he would make his first __47__.

After several weeks? successful work, I began to ___48__ that egg production was going down, I __49___ nothing about it. Then one night, Gene told me he didn?t have ___50__ money to buy the feed. He said the chickens had never ___51__ a meal and he could not figure out why some of them had stopped __52__ eggs.

Then I asked him if he had ___53__ the amount of feed he had given the chickens. He was ___54__. It was like he did not think anyone would ever ___55 _ what he had done. After a long ___56___—he said yes. He thought he would make more money if he gave them __57___ food. I asked him, “Did you fool the chickens?”

I was just astonished at the question in my own ___58___. I was dumbfounded (惊呆)at the ___59__ of it. Yes. you can fool everyone else,but you cannot “fool the chickens," because ___60__, you will find out, as the saying goes, "What goes around comes around."

41.A. cook B. share C. count D. work

42.A. take care of B. observe C. train D. play with

43.A. save B. borrow C. buy D. keep

44.A. nest B. soup C. meat D. feed

45.A. given back B. picked up C. left over D. brought in

46.A. thrilled B. worried C. satisfied D. discouraged 47.A. deal B. contribution C. fortune D. choice

48.A. hear B. notice C. predict D. imagine

49.A. said B. found C. thought D. recalled

50.A. private B. honest C. pocket D. enough

51.A. missed B. wasted C. enjoyed D. finished

52.A. hatching B. laying C. gathering D. hiding

53.A. balanced B. checked out C. cut down D. measured

54.A. delighted B. shocked C. tired D. disappointed 55.A. forgive B. allow C. discuss D. know

56.A. silence B. absence C. negotiation D. preparation 57.A. heavy B. fresher C. less D. solid

58.A. life B. job C. ease D. mind

59.A. explanation B. significance C. trick D. example

60.A. in this respect B. in the end C. in contrast D. in addition

三、语法填空

阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

Last Friday a storm swept through two villages in the New Territories, 61__ (destroy) fourteen homes. Seven others were so badly damaged 62 their owners had to leave them, and fifteen others had broken windows or 63 (roof). One person was killed, several were 64 (serious) hurt and taken to hospital, and a number of other people received smaller injuries. Altogether over two hundred people were homeless after the storm.

A farmer, Mr. Tan, said that the storm began early 65 the morning and lasted for over an hour.

“I66 (eat) with my wife and children,” he said, “when we heard a loud noise.

A few minutes later our house fell down on top of us. We tried our best to climb out but then I saw that one of my children was 67 (miss). I was worried to death. __68 it was dangerous, I went back inside and found him safe.”

Soldiers helped to take people out of 69 flooded area and the welfare department brought 70 (they) food, clothes and shelter.

四、短文改错

假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌的以下作文。文中共有10处语言错误,每句中最多有两处。每处错误涉及一个单词的增加、删除或修改。

增加:在缺词处加一个漏字符号(∧),并在其下写出该加的词。

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.每处错误及其修改均只限一词;

2.只允许修改10处,多者(从第11处起)不计分。

Dear Xiao Ming,

I am delighting to learn that you are going to visit to me during the week-long vacation. Both my parent will also be very happy to see you, but I?m sure you

will enjoy every minute here.

I know you are fond of swimming. We can go swimming in the river, that lies not far away from my home. I think this will be very pleasant to swim in such hot summer days. In every big room of my home there is air-conditioner. You can watch TV, play CDs or read books very comfortable at home. About two miles away from my home stood a mountain which is really worth toured. When we climb to the top of the mountain, we can have a wonderful view of the whole village.

Yours,

Zhang Ying 五、书面表达

最近,你们学校开展了以“中国梦”为主题的系列活动。你参加了其中的英语演讲比赛,请你写一篇题为“My Chinese Dream”的演讲稿。内容要点如下:

1. 你对中国梦的畅想;

2. 你能为实现中国梦做出哪些努力。

注意:

1. 总词数不少于100;

2. 开头已给出,不计入总词数。

Good morning, everyone!

The topic of my speech today is “My Chinese Dream”.

_____________________________________________________________________ Thank you for listening!

参考答案

21~23 CAB 24~27CADD 28~31BDBA 32~35CACB 36~40 BFGDE

41~45.DACDC 46~50.ACBAD 51~55.ABCBD 56~60.ACDBB 61.destroying 62.that 63.roofs 64.seriously 65.in

66.was eating 67.missing 68.Though/Although 69.the 70.them

【1】delighting改成delighted

【2】去掉visit后的to

【3】parent改成parents

【4】but改成and或so

【5】that改成which

【6】this 改成it

【7】air-conditioner前加an

【8】comfortable改成comfortably

【9】stood改成stands

【10】toured改成touring

When someone asks me: What is your Chinese dream? I will answer it without any hesitation: to be a good doctor. The reason why I want to be a doctor is that I want to save people?s lives as possible as I can. When I was young, I had a terrible car accident. Thanks to the doctors, they brought me back to life. From then on, to be a good doctor has always been an inspiration to me. I will study hard to make sure that my dream will come true in the future.

Chinese dream is made up of every ordinary people?s dreams. We should do our best to make our dream come true.

详解:

21.C

22.A

23.B

【解析】

试题分析:本文介绍了2016年在英国博物馆举行的展览。

21.C 细节理解题。根据Francis Towne?s watercolours of Rome中的Come and experience 18th-century Rome through an astonishing series of watercolours not displayed together since 1805.(来吧,通过一系列惊人的水彩画,体验十八世纪的罗马。),Francis Towne的作品是关于十八世纪的罗马的,故选C。

22.A 细节理解题。根据Early British exploration of the classical world中Room 90a/ Open late Fridays This small display features a remarkable selection of drawings by British explorers and architects...可知,被安置在房间90a的艺术作品是drawings。故选A。

23.B 细节理解题。根据文章开头Sunken cities: Egypt?s lost worlds 19 May -27 November 2016可知,仍能在十月参观的是Egypt?s lost worlds。故选B。

【名师点睛】

阅读理解中的事实询问题

事实询问题,这类试题通常以疑问词what/who/when/where/why/how引起的特殊问句,就文章中某一词语、某一句子、某一段落或某一具体细节和事实进行提问。解答此类试题首先要弄清题目和每一个选项的含义,然后按题目要求寻找与之相关的细节,正确估计答案来源。同时要注意题目和文章中的暗示作用,特别注意辨别各种信息,确认各种信息。比如【小题2】A细节理解题。根据Early British exploration of the classical world中Room 90a/ Open late Fridays。This small display features a remarkable selection of drawings by British explorers and architects...可知,被安置在房间90a的艺术作品是drawings。故选A。

考点:考查广告类阅读

24.C

25.A

26.D

27.D

【解析】

试题分析:本文讲述了一个美国少年在一次妈妈开车送他到学校的过程中,因为路面有一个大坑,致使他们的汽车损坏,而产生了研发检测路面有坑洼的app。现在这个app已经储存有Jackson街道的路面坑洼的信息,未来他希望添加全国道路的信息。

24.C 推理判断题。根据文章第一段后两句Their car was damaged as it went over a huge pothole in the middle of the street in their hometown of Jackson, Mississippi. He decided to do something about the pothole problem in his city.可知,在第一段提到汽车受损是为了告诉读者检测路面有坑洼的APP的灵感。故选C。

25.A 细节理解题。根据第二段三、四句if you get close to the pothole, your phone will warn you with a beep(如果你靠近坑洼,你的电话会警告你一声。)Drivers can also use the app to report any potholes and look for other routes they can take to avoid roads that have them.(司机也可以使用应用程序来报告任何坑洼,寻找他们可以采取的其他路线,以避免他们走的道路。)可知,选A。

26.D 细节理解题。根据第三段第一、二句The app relies on current available information ab out the streets of Jackson, already stored in a database of the city?s 311 call system. Through the call system, citizens dial 3-1-1 to report non-emergency

problems which include potholes.(该程序依赖当前可利用的关于Jackson街道的信息,信息已存储在城市的311呼叫系统的数据库中,通过这个呼叫系统,人们拨打311来报告非紧急问题,其中包括路面坑洼的问题。)可知,故选D。27.D 细节理解题。根据最后一段最后一句He hopes to add more to it until it spreads all over the country.(他希望往里增填更多的信息,直到它遍布全国各地。)D. Making the app include streets nationwide.中的nationwide(全国范围的)是关键词,它和文中的spreads all over the country是同义,故选D。

【名师点拨】

推理判断题要求在理解原文表面文字信息的基础上,做出一定的推理判断,从而得到文章的隐含意义和深层意义。推理判断题所涉及的内容可能是文中的某一句话,也可能是某几句话,所以,推理题的答案只能是根据原文表面文字信息一步推出的答案:即对原文某一句话或某几句话所作的同义改写或综合。推理判断题的题干中通常含infer,suggest,imply,conclude indicate等标志性词语。这种题型主要包括细节判断题、态度观点推断题、写作意图推断题、文章出处判断题和猜测想象推断题。比如,【小题1】C推理判断题。根据文章第一段后两句Their car was damaged as it went over a huge pothole in the middle of the street in their hometown of Jackson, Mississippi. He decided to do something about the pothole problem in his city.可知,在第一段提到汽车受损是为了告诉读者检测路面有坑洼的APP的灵感。故选C。

考点:考查科普类阅读

28.B

29.D

30.B

31.A

【解析】

试题分析:本文介绍了在伦敦举行了十三年的慈善活动,今年为了筹集资金,参加慈善活动的跑步者要扮成猩猩。现在为了筹集资金,开展不寻常的慈善活动是一个趋势。

28.B 细节理解题。根据第一段第三句和最后一句when the starter?s pistol sounds for the Great Gorilla Run next year, this highly popular event will have been raising money for thirteen years. (这一非常受欢迎的事件已经筹集资金十三年了。)By the time the last ape crosses the finishing line, the runners will have raised millions for endangered species and education projects in Central Africa. (到最后一个猩猩穿过终点线的时候,跑步者们将为中非濒危物种和教育工程筹集数百万美元。),故选B。

29.D 推理判断题。根据第二段第二、三句If, however, you?re looking to really like the idea of running through mud and freezing cold ice, then The Tough Mudder is perhaps what you?ve been searching for. In this difficult and tiring team event, participants finish a 10 to 12-mile barrier course that tests physical strength and mental courage. (然而,如果你真的很喜欢在泥泞、冰冷的地方跑,The Tough Mudder很可能是你一直寻找的。在这个困难和劳累的团队事件中,参与者完成10到12英里的障碍路程,那测试体力和精神勇气。)可知,参加这种活动是一种挑战,故选D。

30.B 词义猜测题。根据该单词前两句They needed to raise $1,000 in one week to achieve this. (他们需要在一周内筹集1000美元来实现这一要求。)Beyond expectations, they exceeded(超过) the goal within three days.(超出预期,他们在三天内超过了目标。有学生就会有老师),再根据Even teachers(甚至老师们),可推知老师们也作出了贡献,故B项符合题意,同时也顺理成章。

31.A 主旨大意题。根据文章第一句On Saturday 17 September 2016, you may catch sight of hundreds of apes(猩猩) running around the streets of London.(你会看到数百只猩猩围绕着伦敦街头跑);第二段第一句Unusual charity events such as these are a huge trend for raising money for worthwhile causes.(为筹集资金,像这样不寻常的慈善活动是一个巨大的趋势),和文章最后一段If you want to join the ranks of gorillas next September, you only have to pay £60 to register.(明年九月如果你想加入大猩猩的行列,你只需要支付£60注册);众所周知,“猩猩”是动物,经常和它为伍自然是危险的,所以“为了募捐变得疯狂”适合作文章题目。故选A。【名师点睛】

猜测词义题。事实上,阅读材料中的每个词与它前后的词语或句子甚至段落都有联系。做这种类型的题,要根据词、词组、句子所在的语境来判断其意义。我们要特别注意熟词生义,切不可脱离语境想当然。比如【小题3】根据该单词前两句They needed to raise $1,000 in one week to achieve this. (他们需要在一周内筹集1000美元来实现这一要求。)Beyond expectations, they exceeded(超过) the goal within three days.(超出预期,他们在三天内超过了目标。有学生就会有老师),再根据Even teachers(甚至老师们),可推知老师们也作出了贡献,故B项符合题意,同时也顺理成章。

考点:考查社会现象类阅读

32.C

33.A

34.C

35.B

【解析】

试题分析:本文讲述了随着人口的膨胀,赫尔辛基的年轻人住房困难。最近在赫尔辛基的一个住宅项目为25岁以下的年轻人提供了非常便宜的公寓,条件是每周要花三到五小时陪伴他们年长的房东。

32.C 推理判断题。根据第二段最后一句The apartment is inside homes for the elderly, and the young renter must spend between three to five hours with their elderly neighbors each week.(这个公寓在老人的家里,年轻租赁者每周要花三到五小时之间和他们年长的邻居在一起。)可知,便宜租给年轻人的条件是要陪伴年长者。故选C。

33.A 细节理解题。根据第三段第一、二句Finland?s capital of Helsinki has faced rapid population growth in recent years. And with population growth, comes an inevitable rise in the cost of living, and of course, sharp increase in rent.可知,最近几年面临人口的快速增长,随着人口的增长,生活成本必然上升,当然租金也急剧增长。故选A。

34.C 推理判断题。根据第四段中"It's a very expensive city to live in," Mr. Bostrom writes in an email to CNN?s Eoghan Macguire. "If you manage to get an apartment that the city owns, it can be quite affordable. The screening criteria included the ability to participate in a variety of activities, such as cooking or playing instruments, but the number of applicants for those apartments is so high that waiting list takes forever,” he says.可知,这是一个住房非常昂贵的城市,如果想买一套这个城市的公寓,价格可能负担得起,但还有很多的筛选条件,所以等待的人很多,也就是公寓很短缺,故选C项。

35.B 推理判断题。根据最后一段Miki Mielonen, a representative of the youth department, says this project, currently in its trial stages, will help out young people while offering social benefits to senior citizens.可知,这个工程将帮助年轻人摆脱困境。前文提到住房困难,年轻人要和老年人租住在一起,而最后一段就是为了消

除人们的偏见。故选B。

考点:考查社会现象类阅读

36~40 BFGDE

【解析】

试题分析:本文是一说明文,主要介绍了人们宽恕别人的方法和途径。

36.B考查对上下文的理解和推理判断能力。上段讲宽恕别人的好处,下文讲宽恕别人的方法和途径,B项:我们怎样宽恕别人呢?承上启下,故选B.

37.F考查对上下文的理解和推理判断能力。本段讲先使自己镇静下来,F项:让怒气消失,尝试简单的处理压力方法,是对上句的进一步说明对下句具体方法的概括,故选F.

38.G考查对上下文的理解和推理判断能力。上句讲不要等待别人的道歉,有的人不会道歉想伤害你或和你看问题方法不一样。G项:如果你等待道歉就可能要等相当长时间,是对上文的总结,故选G.

39.D考查对上下文的理解和推理判断能力。本段讲站在对方的角度看问题会有不一样的结果,D项:站在冒犯者的角度看问题,是对本段的概括,故选D. 40.E考查对上下文的理解和推理判断能力。最后一段讲要宽恕自己,否则就会丧失信心。E项:对某些人来说,宽恕自己是最大的挑战,符合本段内容,故选E.

41~45.DACDC

46~50.ACBAD

51~55.ABCBD

56~60.ACDBB

【解析】

试题分析:本文通过儿子养鸡的故事,告诫人们“种瓜得瓜种豆得豆!”的道理。41.D 考查动词。A. cook 做饭;B. share分享;C. count计数;D. work工作。当我的儿子大约12岁时,我开始帮助他工作。故选D。

42.A 考查动词词组。A. take care of照顾;B. observe.观察;C. train训练;D. play with和……玩。我买了20只小鸡让他照顾。故选A。

43.C 考查动词。A. save挽救,节约;B. borrow借;C. buy买;D. keep保持。我告诉他我们将从他那里买鸡蛋。故选C。

44.D 考查名词。A. nest巢;B, soup汤;C. meat肉;D. feed饲料。他要用卖鸡蛋的钱买饲料。故选D。

45.C 考查动词短语。A. given back归还;B. picked up捡起;C. left over剩余;

D. brought in引进,赚取。无论钱剩多少都是他的。故选C。

46.A 考查形容词。A. thrilled兴奋的;B. worried担忧的;C satisfied满意的;

D. discouraged丧失信心的。根据上句可知,Gene应该是感到兴奋。故选A。47.C 考查名词。A. deal交易;B. contribution贡献;C. fortune运气,财富;

D. choice选择。这是他的第一桶金。故选C。

48.B 考查动词。A. hear听见;B. notice注意;C. predict 预测;D. imagine想象。我开始注意到鸡蛋产品开始下降。故选B。

49.A 考查动词。A. said说;B. found发现;C. thought想;D. recalled回电话。我开始注意到鸡蛋产品开始下降。关于这件事我什么也不说。故选A。

50.D 考查形容词。A. private私人的;B. honest诚实的;C. pocket袖珍的;D. enough足够的。根据上句可知,那晚上他告诉我他没有足够的钱买饲料。故选D。51.A 考查动词。A. missed错过,想念;B. wasted浪费;C. enjoyed喜爱;D. finished

完成。他说鸡从来没有错过一顿饭,不知道为什么有一些停止了下蛋。故选A。52.B 考查动词。A. hatching孵化;B. laying下蛋;C. gathering聚集;D. hiding 躲藏。不知道为什么有一些停止了下蛋。故选B。

53.C 考查动词短语。A. balanced平衡;B. checked out核查;C. cut down砍倒,下降;D. measured测量。我问他是否减少了鸡的饲料。故选C。

54.B 考查形容词。A. delighted使高兴;B. shocked使震惊;C. tired 劳累的;

D. disappointed失望的。根据下文It was like he did not think anyone would ever ________ what he had done.可推知,他应该是感到震惊。故选B。

55.D 考查动词。A. forgive原谅;B. allow允许;C. discuss讨论;D. know知道。他认为没人知道他做的事。故选D。

56.A 考查名词。A. silence沉默;B. absence缺席;C. negotiation谈判;D. preparation准备。根据上句可知,他沉默长时间,最后说“是的“。故选A。57.C 考查形容词。A. heavy重的;B. fresher更新鲜的;C. less更少的;D. solid 固态的。如果他给它们更少的食物,他会挣到更多的钱。故选C。

58.D 考查名词。A. life生活;B. job工作;C. ease舒适;D. mind头脑,思想。对这个问题在我的心中都感到吃惊。故选D。

59.B 考查名词。A. explanation解释;B. significance重要性,意义;C. trick诡计;D. example例子。我对它的重要性惊呆了。故选B。

60.B 考查词组。A. in this respect在这方面,从某种意义上说;B. in the end最后;C. in contrast相比之下;D in addition另外。你能欺骗任何人,但你不能欺骗小鸡,因为,最后你会发现,正如谚语所说“种瓜得瓜种豆得豆!”故选B。【学法指导】

本文篇幅不长,内容简单,容易理解。文章考查了10个动词或动词短语、5个名词、4个形容词,很明显考查动词或短语多。本文最后一段的三个空一定要根据上下文的联系,确定答案,不能孤立而行,特别是最后的谚语"What goes around comes around."起着概括总结的作用。建议学生多备一些谚语、名句,这对学英语有很大的帮助。

考点:考查人生哲理类阅读

61.destroying

62.that

63.roofs

64.seriously

65.in

66.was eating

67.missing

68.Though/Although

69.the

70.them

【解析】

试题分析:风暴袭击了两个村子,士兵把灾民救出洪区,福利部门送来了救济。61.destroying 此处是现在分词作自然的结果状语,故填destroying。62.that 固定搭配:so---that---如此---以致于----,引导结果状语从句,故填that。63.roofs 句意:毁掉了窗户和屋顶。根据句意可知名词用复数形式,故roofs。64.seriously 副词修饰动词,故填seriously。

65.in 句意:在大清早。in the morning在早上,故填in。

66.was eating 固定句式:was/were doing sth.---when----,正在做某事,这时候---,故填was eating。

67.missing 句意:我的一个孩子丢了。missing丢失的,故填missing。68.Though/Although 句意:尽管是危险的,我又回到里面,发现他安然无恙。故填Though/Although。

69.the 此处特指洪水淹没的地区,故填the。

70.them 句意:福利部门给他们带来食物、衣服和避难所。故填them。

【1】delighting改成delighted

【2】去掉visit后的to

【3】parent改成parents

【4】but改成and或so

【5】that改成which

【6】this 改成it

【7】air-conditioner前加an

【8】comfortable改成comfortably

【9】stood改成stands

【10】toured改成touring

【解析】

【1】delighting改成delighted 根据句意可知:我感到高兴。故把delighting 改成delighted。

【2】去掉visit后的to 在这里visit是动词,后面直接更宾语,故去掉visit后的to。

【3】parent改成parents 句意:我的父母。故把parent改成parents。

【4】but改成and或so 句意:我的父母也高兴看见你,并且我确信你在这里玩得开心。此处表示并列的递进关系或因果关系,故把but改成and或so。【5】that改成which 在这里the river是先行词,后面是非限制性定语从句,故把that改成which。

【6】this 改成it 句意:我认为在这样热的夏天游泳是非常愉悦的。此处it作形式主语,动词不定式是真正的主语,故把this 改成it。

【7】air-conditioner前加an 句意:我家的每个大房子里都有一个空调。元音开头,故在air-conditioner前加an。

【8】comfortable改成comfortably 副词修饰动词,故把comfortable改成comfortably。

【9】stood改成stands 句意:一座山离我家大约两英里。此句是倒装句,a mountain是句子的主语,根据句意可知用一般现在时态,故把stood改成stands。【10】toured改成touring 固定搭配:be worth doing sth.值得做某事,故把toured 改成touring。

When someone asks me: What is your Chinese dream? I will answer it without any hesitation: to be a good doctor. The reason why I want to be a doctor is that I want to save people?s lives as possible as I can. When I was young, I had a terrible car accident. Thanks to the doctors, they brought me back to life. From then on, to be a good doctor has always been an inspiration to me. I will study hard to make sure that my dream will come true in the future.

Chinese dream is made up of every ordinary people?s dreams. We should do our best to make our dream come true.

高三文科数学模拟试题含答案知识分享

高三文科数学模拟试题 满分:150分 考试时间:120分钟 第Ⅰ卷(选择题 满分50分 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.复数31i i ++(i 是虚数单位)的虚部是( ) A .2 B .1- C .2i D .i - 2.已知集合{3,2,0,1,2}A =--,集合{|20}B x x =+<,则()R A C B ?=( ) A .{3,2,0}-- B .{0,1,2} C . {2,0,1,2}- D .{3,2,0,1,2}-- 3.已知向量(2,1),(1,)x ==a b ,若23-+a b a b 与共线,则x =( ) A .2 B . 12 C .1 2 - D .2- 4.如图所示,一个空间几何体的正视图和侧视图都是边长为1的正方形,俯视图是一个直径为1的圆,那 么这个几何体的表面积为( ) A .4π B . 3 2 π C .3π D .2π 5.将函数()sin 2f x x =的图象向右平移6 π 个单位,得到函数 () y g x =的图象,则它的一个对称中心是( ) A .(,0)2π - B . (,0)6π- C . (,0)6π D . (,0) 3π 6.执行如图所示的程序框图,输出的s 值为( ) A .10- B .3- C . 4 D .5 7. 已知圆22 :20C x x y ++=的一条斜率为1的切线1l ,若 与1l 垂直的直线2l 平分该圆,则直线2l 的方程为( ) A. 10x y -+= B. 10x y --= C. 10x y +-= D. 10x y ++= 8.在等差数列{}n a 中,0>n a ,且301021=+++a a a Λ, 则65a a ?的最大值是( ) A . 94 B .6 C .9 D .36 正视图 侧视图 俯视图 1k k =+结束 开始 1,1 k s ==5?k < 2s s k =- 输出s 否 是

新课标高考数学模拟试题文科数学(含答案)

新课标高考模拟试题 数学文科 本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。满分150分。考试时间120分钟。 参考公式: 样本数据n x x x ,,21的标准差??锥体体积公式 ])()()[(122221x x x x x x n S n -++-+-= Sh V 3 1= 其中x 为样本平均数 ??其中S 为底面面积,h 为高 柱体体积公式?? 球的表面积、体积公式 Sh V =?? 323 4 ,4R V R S ππ== 其中S为底面面积,h 为高 ?其中R 为球的半径 第Ⅰ卷(选择题 共60分) 一、选择题 1.已知集合2 {|1},{|20}A x x B x x x =≤=-<,则A B =?( ) A .(0,1) B. C.(]0,1?D .[)1,1- 2.若(1,1),(1,1),(2,4)a b c ==-=-,则c 等于 ( ) A.-a+3b B.a-3b ?C .3a-b D .-3a+b 3.已知四棱锥P —ABC D的三视图如右图所示,则四棱锥P—ABCD 的体积为( ) A. 13 ?B . 23 ?C .3 4 ?D .38 4.已知函数()sin()(0,0,||)2 f x A x A π ω?ω?=+>><的部分图象如图所示,则()f x 的 解析式是( ) A.()sin(3)()3f x x x R π =+ ∈ B .()sin(2)()6 f x x x R π =+∈ ?C.()sin()()3f x x x R π =+ ∈?D.()sin(2)()3 f x x x R π =+∈ 5.阅读下列程序,输出结果为2的是( )

2018年高三数学模拟试题理科

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

高三数学理科模拟试题及答案

一、选择题: 1. 10i 2-i = A. -2+4i B. -2-4i C. 2+4i D. 2-4i 解:原式10i(2+i) 24(2-i)(2+i) i = =-+.故选A. 2. 设集合{}1|3,| 04x A x x B x x -?? =>=

A. 10 10 B. 15 C. 310 10 D. 35 解:令1AB =则12AA =,连1A B 1C D ∥1A B ∴异面直线BE 与1CD 所成的角即1A B 与BE 所成的角。在1A BE ?中由余弦定理易得1310 cos A BE ∠=。故选C 6. 已知向量()2,1,10,||52a a b a b =?=+=,则||b = A. 5 B. 10 C.5 D. 25 解:222250||||2||520||a b a a b b b =+=++=++||5b ∴=。故选C 7. 设323log ,log 3,log 2a b c π===,则 A. a b c >> B. a c b >> C. b a c >> D. b c a >> 解:322log 2log 2log 3b c <<∴> 2233log 3log 2log 3log a b a b c π<=<∴>∴>> .故选A. 8. 若将函数()tan 04y x πωω??=+> ? ? ? 的图像向右平移6 π个单位长度后,与函数tan 6y x πω?? =+ ?? ? 的图像重合,则ω的最小值为 A .1 6 B. 14 C. 13 D. 12 解:6tan tan[(]ta )6446n y x y x x π ππππωωω??? ?=+?????? →=-=+ ? +? ????向右平移个单位 1 64 ()6 62k k k Z π π ωπωπ += ∴=+∈∴ - , 又min 1 02 ωω>∴=.故选D 9. 已知直线()()20y k x k =+>与抛物线 2:8C y x =相交于A B 、两点,F 为C 的焦点,

高考数学模拟试题

高考数学模拟试题 (第一卷) 一、选择题:(每小题5分,满分60分) 1、已知集合A={x|x 2+2ax+1=0}的真子集只有一个,则a 值的集合是 A .(﹣1,1); B .(﹣∞,﹣1)∪[1,+∞]; C .{﹣1,1}; D .{0} 2、若函数y=f(x)的反函数y=f -1(x)满足f -1(3)=0,则函数y=f(x+1)的图象必过点: A .(0,3); B .(-1,3); C .(3,-1); D .(1,3) 3、已知复数z 1,z 2分别满足| z 1+i|=2,|z 2-3-3i|=3则| z 1-z 2|的最大值为: A .5; B .10; C .5+13; D .13 4、数列 ,4 3211,3211,211++++++ ……的前n 项和为: A .12+n n ; B .1+n n ; C .222++n n ; D .2+n n ; 5、极坐标方程ρsin θ=sin2θ表示的曲线是: A .圆; B .直线; C .两线直线 D .一条直线和一个圆。 6、已知一个复数的立方恰好等于它的共轭复数,则这样的复数共有: A .3个; B .4个; C .5个; D .6个。 7、如图,在正方体ABCD —A 1B 1C 1D 1中,E 、F 是异面直 线AC ,A 1D 的公垂线,则EF 和ED 1的关系是: A . 异面; B .平行; C .垂直; D .相交。 8、设(2-X)5=a 0+a 1x+a 2x+…+a 5x 5, 则a 1+a 3+a 5的值为: A .-120; B .-121; C .-122; D .-243。 9、要从一块斜边长为定值a 的直角三角形纸片剪出一块圆形纸片,圆形纸片的最大面积为: A .2 πa 2; B .24223a π-; C .2πa 2; D .2)223(a π- 10、过点(1,4)的直线在x,y 轴上的截距分别为a 和b(a,b ∈R +),则a+b 的最小值是: A .9; B .8; C .7; D .6; 11、三人互相传球,由甲开始发球并作为第一次传球。经过5次传球后,球仍回到甲手中,则不同的传球方式共有: A .6种; B .8种; C .10种; D .16种。 12、定义在R 上的偶函数f(x)满足f(x+2)=f(x -2),若f(x)在[﹣2,0]上递增,则 A .f(1)>f(5.5) ; B .f(1)

高三数学高考模拟题(一)

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( )

2018届高考理综模拟试题

内蒙古包头市第四中学2018届高考理综模拟试题 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) 有关元素的相对原子质量是: H-1 C-12 N-14 O-16 F-19 Na-23 S-32 Cl-35.5 K-39 Ca-40 Fe-56 Zn-65 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.比较胚胎干细胞与胰腺腺泡细胞,相同的是( ) A.线粒体的功能 B.发育的全能性 C.膜蛋白的种类和数量 D.内质网上核糖体的数量 2.我国古代劳动人民积累的丰富农业生产经验,至今许多仍在实践中应用。下列叙述与植物激素作用无直接关系的是( ) A.适时打顶去心,可促植株开花结实。(据《农桑辑要》) B.肥田之沃,种绿豆最佳,小豆、芝麻次之。(据《齐民要术》) C.正月种白稻,五月收获后,根茬长新稻,九月又成熟。(据《广志》) D.前摘未熟红杮,每篮放木瓜两三枚,得气即发,涩味尽失。(据《格物粗谈》) 3. 人或动物PrP基因编码一种蛋白(PrP c),该蛋白无致病性。 PrP c的空间结构改变后成为PrP Bc(朊粒), 就具有了致病性。PrP Bc可以诱导更多PrP c的转变为PrP Bc,实现朊粒的增——可以引起疯牛病.据此判——下列叙述正确的是( ) A.朊粒侵入机体后可整合到宿主的基因组中 B.朊粒的增殖方式与肺炎双球菌的增殖方式相同 C.蛋白质空间结构的改变可以使其功能发生变化 D. PrP c转变为PrP Bc的过程属于遗传信息的翻译过程 4.下列与实验有关的叙述,正确的是( ) A.人的口腔上皮细胞经处理后被甲基绿染色,其细胞核呈绿色 B.剪取大蒜根尖分生区,经染色在光镜下可见有丝分裂各时期 C.叶绿体色素在层析液中的溶解度越高,在滤纸上扩散就越慢 D.在光镜的高倍镜下观察新鲜菠菜叶装片,可见叶绿体的结构 5. 大豆植株的体细胞含40条染色体。用放射性的60Co处理大豆种子后,筛选出一株抗花叶病的植株X, 取其花粉经离体培养得到若干单倍体植株,其中抗病植株占50%。下列叙述正确的是( )

高三数学模拟试题及答案word版本

高三数学模拟试卷 选择题(每小题5分,共40分) 1.已知全集U ={1,2,3,4,5},集合M ={1,2,3},N ={3,4,5},则M ∩(eU N )=( ) A. {1,2} B.{4,5} C.{3} D.{1,2,3,4,5} 2. 复数z=i 2(1+i)的虚部为( ) A. 1 B. i C. -1 D. - i 3.正项数列{a n }成等比,a 1+a 2=3,a 3+a 4=12,则a 4+a 5的值是( ) A. -24 B. 21 C. 24 D. 48 4.一组合体三视图如右,正视图中正方形 边长为2,俯视图为正三角形及内切圆, 则该组合体体积为( ) A. 23 B. 43 π C. 23+ 43 π D. 5434327π+ 5.双曲线以一正方形两顶点为焦点,另两顶点在双曲线上,则其离心率为( ) A. 22 B. 2+1 C. 2 D. 1 6.在四边形ABCD 中,“AB u u u r =2DC u u u r ”是“四边形ABCD 为梯形”的( ) A.充分不必要条件 B.必要不充分条件 C.充要条件 D.既不充分也不必要条件 7.设P 在[0,5]上随机地取值,求方程x 2+px +1=0有实根的概率为( ) A. 0.2 B. 0.4 C. 0.5 D. 0.6 8.已知函数f (x )=A sin(ωx +φ)(x ∈R ,A >0,ω>0,|φ|<2 π ) 的图象(部分)如图所示,则f (x )的解析式是( ) A .f (x )=5sin( 6πx +6π) B.f (x )=5sin(6πx -6π) C.f (x )=5sin(3πx +6π) D.f (x )=5sin(3πx -6 π ) 二、填空题:(每小题5分,共30分) 9.直线y =kx +1与A (1,0),B (1,1)对应线段有公 共点,则k 的取值范围是_______. 10.记n x x )12(+ 的展开式中第m 项的系数为m b ,若432b b =,则n =__________. 11.设函数 3 1 ()12 x f x x -=--的四个零点分别为1234x x x x 、、、,则 1234()f x x x x =+++ ; 12、设向量(12)(23)==,,,a b ,若向量λ+a b 与向量(47)=--,c 共线,则=λ 11.2 1 1 lim ______34 x x x x →-=+-. 14. 对任意实数x 、y ,定义运算x *y =ax +by +cxy ,其中 x -5 y O 5 2 5

高考数学模拟试题文科数学(含答案)

1 新课标高考模拟试题 数学文科 本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。满分150分。考试时间120分钟。 参考公式: 样本数据n x x x ,,21的标准差 锥体体积公式 ])()()[(1 22221x x x x x x n S n -++-+-= Sh V 31= 其中x 为样本平均数 其中S 为底面面积,h 为高 柱体体积公式 球的表面积、体积公式 Sh V = 3 23 4,4R V R S ππ= = 其中S 为底面面积,h 为高 其中R 为球的半径 第Ⅰ卷(选择题 共60分) 一、选择题 1.已知集合2{|1},{|20}A x x B x x x =≤=-<,则A B = ( ) A .(0,1) B . C . (]0,1 D .[)1,1- 2.若(1,1),(1,1),(2,4)a b c ==-=-,则c 等于 ( ) A .-a+3b B .a-3b C .3a-b D .-3a+b 3.已知四棱锥P —ABCD 的三视图如右图所示,则四棱锥P —ABCD 的体积为( ) A . 1 3 B . 23 C . 34 D . 38 4.已知函数 ()sin()(0,0,||)2 f x A x A π ω?ω?=+>>< 的部分图象如图所示,则() f x 的解析式是( ) A .()sin(3)()3f x x x R π=+∈ B .()sin(2)()6f x x x R π =+∈ C . ()sin()()3 f x x x R π =+∈ D . ()sin(2)()3 f x x x R π =+∈ 5.阅读下列程序,输出结果为2的是( ) 6.在ABC ? 中,1tan ,cos 2A B == ,则tan C 的值是 ( ) A .-1 B .1 C D .-2 7.设m ,n 是两条不同的直线,,,αβγ是三个不同的平面,有下列四个命题: ①若,,;m m βα βα?⊥⊥则 ②若//,,//;m m αβαβ?则 ③若,,,;n n m m αβαβ⊥⊥⊥⊥则 ④若,,,.m m αγβγαβ⊥⊥⊥⊥则 其中正确命题的序号是 ( ) A .①③ B .①② C .③④ D .②③ 8.两个正数a 、b 的等差中项是5,2 ,a b >且则双曲线22 221x y a b -=的离 心率e 等于 ( )

高三数学模拟试卷精编(含答案及解析)

高三数学模拟试题 一、填空题(本大题共14小题,每小题5分,共70分,请将答案填写在答题卷相应的位置上.) 1.已知集合A ={}1Z x x x ≤∈,,B ={}02x x ≤≤,则A I B = . 答案:{0,1} 考点:集合的运算 解析:∵A ={}1Z x x x ≤∈, ∴A ={﹣1,0,1} ∵B ={}02x x ≤≤ ∴A I B ={0,1} 2.已知复数z =(1+2i)(a +i),其中i 是虚数单位.若z 的实部与虛部相等,则实数a 的值为 . 答案:﹣3 考点:复数的运算 解析:z =(1+2i)(a +i)=a ﹣2+(2a +1)i 由z 的实部与虛部相等得:a ﹣2=2a +1,解得a 的值为﹣3. 3.某班有学生52人,现将所有学生随机编号,用系统抽样方法,抽取一个容量为4的样本,已知5号、31号、44号学生在样本中,则样本中还有一个学生的编号是 . 答案:18 考点:系统抽样方法 解析:根据系统抽样的定义和方法,所抽取的4个个体的编号成等差数列,已知 其中三个个体的编号为5,31,44,故还有一个抽取的个体的编号为18.

4.3张奖券分别标有特等奖、一等奖和二等奖,甲、乙两人同时各抽取1张奖券,两人都未抽得特等奖的概率是 . 答案:13 考点:古典概型 解析:甲、乙两人同时各抽取1张奖券共有6种不同的情况,其中两人都未抽得 特等奖有2种情况,所以P =2 6 =13 . 5.函数2()log (1)f x x x =+-的定义域为 . 答案:[0,1) 考点:函数的定义域 解析:由题意得:0 10x x ≥??->? ,解得0≤x <1,所以函数的定义域为[0,1). 6.下图是一个算法流程图,则输出的k 的值为 . 答案:3 考点:算法初步 解析:n 取值由13→6→3→1,与之对应的k 为0→1→2→3,所以当n 取1时,

高考数学模拟试题及答案.pdf

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)

2020年高考理综模拟试题(四)含答案及解析

2020年高考理综模拟试题(四) 理科综合能力测试卷共8页,满分300分。考试时间150分钟。 ★祝考试顺利★ 注意事项: 1.答题前,请考生认真阅读答题卡上的注意事项。务必将自己的姓名、考号填写在答题卡上指定位置,贴好考号条形码或将考号对应数字涂黑。用2B铅笔将试卷类型A填涂在答题卡相应位置上。 2.选择题每小题选出答案后,用2B铅笔把对应题目的答案标号涂黑。如需改动,用橡皮擦干净后,再选涂其它答案标号。答在试题卷、草稿纸上无效。 3.非选择答题用0.5毫米黑色墨水签字笔直接答在答题卡上每题对应的答题区域内,答在试题卷、草稿纸上无效。 4.考生必须保持答题卡的清洁。考试结束后,监考人员将答题卡和试卷一并收回。 可能用到的相对原子质量(相对原子量):H-1 C-12 N-14 O-16 Na-23 Ca-40 P-31 Zn-65 第Ⅰ卷(选择题共126分) 一、选择题:本大题共13小题,每小题6分,共78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.下列有关生物膜上蛋白质叙述,正确的是 A.细胞膜控制物质运输时必须需要载体蛋白的协助 B.类囊体膜上没有行使催化功能的蛋白质 C.线粒体的双层膜上没有转运葡萄糖的载体 D.垂体细胞膜上有识别促甲状腺激素的受体 2.下列对有关实验的描述中,正确的是 A.探究温度对酶活性影响的实验中不宜选择过氧化氢酶的原因是过氧化氢的分解与温度有关 B.叶绿体色素滤液细线浸入层析液,会导致滤纸条上色素带重叠 C.在噬菌体侵染细菌的实验中,以T2噬菌体为实验材料的原因是其缺乏独立的代谢系统 D.调查血友病的遗传方式,可在学校内对同学进行随机抽样调查 3.下列叙述正确的是 A.进行有性生殖的植物都存在伴性遗传的现象 B.基因A与其等位基因a含有的碱基数不一定相等 C.碱基对的改变属于基因突变,但不一定引起遗传信息改变 D.造成同卵双生兄弟或姐妹间性状差异的主要原因是基因重组 4.“调控植物生长--代谢平衡实现可持续农业发展”入选2018年度中国科学十大进展,其研究证实DELLA蛋白通过阻遏某些基因的转录从而抑制植物生长发育,而赤霉素能解除细胞中已经存在的DELLA蛋白的阻遏效果。以下叙述不合理的是 A.植物合成赤霉素的部位主要是未成熟的种子、幼根和幼芽 B.赤霉素与脱落酸在调控种子萌发与休眠中的作用相互拮抗 C.赤霉素通过抑制DELLA蛋白基因的表达解除其阻遏效果 D.DELLA蛋白分子上可能存在具有不同生物学功能的区域 5.miRNA是一种小分子RNA,某miRNA能抑制W基因控制的蛋白质(W蛋白)的合成。某真核细胞内形成该miRNA及其发挥作用的过程示意图如下,下列叙述错误的是

高三数学模拟试题及答案

高三数学模拟试题及答案 一、选择题:本大题共8小题,每小题5分,共40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≤ ≤ , ≤ ≤ ,则 2. 计算: A. B.- C. 2 D. -2 3. 已知是奇函数,当时,,则 A. 2 B. 1 C. D. 4. 已知向量 ,则的充要条件是 A. B. C. D. 6. 已知函数,则下列结论正确的是 A. 此函数的图象关于直线对称 B. 此函数的最大值为1 C. 此函数在区间上是增函数 D. 此函数的最小正周期为 8. 已知、满足约束条件, 若,则的取值范围为 A. [0,1] B. [1,10] C. [1,3] D. [2,3] 第二部分非选择题共100分 二、填空题本大题共7小题,分为必做题和选做题两部分,每小题5分,满分30分。 一必做题:第9至13题为必做题,每道试题考生都必须作答。 9. 已知等比数列的公比为正数,且,则 = . 10. 计算 . 11. 已知双曲线的一个焦点是,则其渐近线方程为 . 12. 若 n的展开式中所有二项式系数之和为64,则展开式的常数项为 . 13. 已知 依此类推,第个等式为.

二选做题:第14、15题为选做题,考生只选做其中一题,两题全答的只算前一题得分。 14. 坐标系与参数方程选做题已知曲线C的参数方程为θ为参数,则曲线C上的点到直线3 -4 +4=0的距离的最大值为 三、解答题:本大题共6小题,满分80分.解答须写出文字说明,证明过程或演算步骤。 17.本小题满分12分 某连锁超市有、两家分店,对该超市某种商品一个月30天的销售量进行统计:分店的销售量为200件和300件的天数各有15天; 分店的统计结果如下表: 销售量单位:件 200 300 400 天数 10 15 5 1根据上面统计结果,求出分店销售量为200件、300件、400件的频率; 2已知每件该商品的销售利润为1元,表示超市、两分店某天销售该商品的利润之和,若以频率作为概率,且、两分店的销售量相互独立,求的分布列和数学期望. 19.本小题满分14分 已知数列中,,且当时,, . 记的阶乘 ! 1求数列的通项公式;2求证:数列为等差数列; 3若,求的前n项和. 20.本小题满分14分 已知椭圆:的离心率为,连接椭圆的四个顶点得到的四边形的面积为 . 1求椭圆的方程; 2设椭圆的左焦点为,右焦点为,直线过点且垂直于椭圆的长轴,动直线垂直于点,线段的垂直平分线交于点M,求点M的轨迹的方程; 3设O为坐标原点,取上不同于O的点S,以OS为直径作圆与相交另外一点R,求该圆面积的最小值时点S的坐标. 21.本小题满分14分

2018年高三数学模拟卷及答案

高级中学高三数学(理科)试题 一、选择题:(每小题5分,共60分) 1、已知集合A={x ∈R||x|≤2},B={x ∈Z|x 2≤1},则A∩B=( ) A 、[﹣1,1] B 、[﹣2,2] C 、{﹣1,0,1} D 、{﹣2,﹣1,0,1,2}【答案】C 解:根据题意,|x|≤2?﹣2≤x≤2,则A={x ∈R||x|≤2}={x|﹣2≤x≤2}, x 2≤1?﹣1≤x≤1,则 B={x ∈Z|x 2≤1}={﹣1,0,1},则A ∩B={﹣1,0,1};故选:C . 2、若复数 31a i i -+(a ∈R ,i 为虚数单位)是纯虚数,则实数a 的值为( ) A 、3 B 、﹣3 C 、0 D 、 【答案】A 解:∵ = 是纯虚数,则 ,解得:a=3.故选A . 3、命题“?x 0∈R , ”的否定是( ) A 、? x ∈R ,x 2﹣x ﹣1≤0 B 、? x ∈R ,x 2﹣x ﹣1>0 C 、? x 0∈R , D 、? x 0∈R , 【答案】A 解:因为特称命题的否定是全称命题, 所以命题“?x 0∈R , ”的否定为:?x ∈R ,x 2﹣x ﹣ 1≤0.故选:A 4、《张丘建算经》卷上第22题为:“今有女善织,日益功疾,且从第2天起,每天比前一天多织相同量的布,若第一天织5尺布,现有一月(按30天计),共织390尺布”,则该女最后一天织多少尺布?( ) A 、18 B 、20 C 、21 D 、25 【答案】C 解:设公差为d ,由题意可得:前30项和S 30=390=30×5+ d ,解得d= . ∴最后一天织的布 的尺数等于5+29d=5+29× =21.故选:C . 5、已知二项式 43x x ? - ? ? ?的展开式中常数项为 32,则a=( ) A 、8 B 、﹣8 C 、2 D 、﹣2【答案】D 解:二项式(x ﹣ )4的展开式的通项为T r+1=(﹣a )r C 4r x 4﹣ r ,令4﹣ =0,解得r=3,∴(﹣a ) 3 C 43=32,∴a=﹣2,故选:D 6、函数y=lncosx (﹣ <x < )的大致图象是( ) A 、 B 、 C 、 D 、 【答案】A 解:在(0, )上,t=cosx 是减函数,y=lncosx 是减函数,且函数值y <0, 故排除B 、C ; 在(﹣ ,0)上,t=cosx 是增函数,y=lncosx 是增函数,且函数值y <0,故排除D ,故选:A .

2020高考理综模拟预测卷及答案

2020高考理综模拟预测卷及答案 1.下列有关细胞结构和功能的叙述中,错误的是 A.运输氨基酸的“工具”可能是蛋白质或RNA,均具有专一性 B.不仅仅是大分子物质,某些小分子物质也能通过胞吐运出细胞 C.观察藓类的小叶,能观察到叶绿体主要分布在液泡周围 D.生物大分子→病毒→细胞的起源关系可解释病毒的寄生性 2.数学模型是研究生命发展规律,发现和分析生命现象的工具。下列现象可用下图表示的是 A.洋葱表皮细胞质壁分离复原过程中,其液泡体积随时间的变化 B.哺乳动物成熟的红细胞产生ATP的速率随 O浓度的变化 2 C.沙丘、冰川泥上进行的演替过程中,群落物种丰富度的变化 D.在温度和pH适宜的条件下,酶促反应速率随底物浓度的变化 3.下列关于遗传信息传递和遗传现象研究的叙述中,正确的是 A.亲代将遗传信息传递给子代是通过基因表达实现的 B.性状分离比的模拟实验中,两个小桶中彩球总数不一定相同 C.DNA分子通过半保留复制明显缩短复制所需要的时间 D.HIV的遗传物质会直接整合到宿主细胞的染色体中 4.下列关于人体生命活动调节的叙述,正确的是 A.T淋巴细胞分泌的淋巴因子可促进浆细胞增殖、分化 B.人体感染HIV后不能发生免疫应答,不能产生抗体 C.参与生命活动调节的物质都是蛋白质或脂质 D.细胞膜的流动性和选择透过性是神经冲动传导的基础 5.调查是科学探究的常用方法之一。下列有关调查的过程或结果的分析中,错误的是A.可以采用调查法和系谱分析等方法研究人类伴性遗传问题 B.用标志重捕法调查蚯蚓的种群密度时标记物不能太醒目 C.捕食者捕食个体数量多的物种,能避免出现占绝对优势的物种 D.林德曼运用定量分析揭示了相邻营养级之间的能量传递效率 6.某种昆虫(2n=56)的性别决定类型未知,为XY型或ZW型中的一种。体色正常对体色透明为显性,由一种性染色体上的基因T、t控制;身体有斑点对无斑点为显性,由常染色体上基因G、g控制;各种性状雌雄虫均有。不考虑突变,下列有关叙述错误的是 A.若性别决定为XY型,则体色正常有斑点雌虫的基因型有4种 B.若性别决定为ZW型,则体色正常有斑点雌虫的基因型有2种 C.经过减数分裂,雌虫和雄虫产生配子的染色体组成均不相同 D.可选择体色不同的雌虫和雄虫,通过一次杂交实验来判断性别决定类型 7.化学推动着社会的进步和人类的发展。下列说法错误的是 A.“废旧聚酯高效再生级纤维制备产业化集成技术”中聚酯是天然高分子有机物 B.“长飞光纤光缆技术创新工程”中光纤的主要成分是二氧化硅

高三数学模拟试题(文科)及答案

高三数学模拟试题(文科) 一、选择题:本大题共10小题,每小题5分,共50分. 1.已知x x x f 2)(2 -=,且{}0)(<=x f x A ,{} 0)(>'=x f x B ,则B A I 为( ) A .φ B .{}10<x x 2.若0< B .b a > C . a b a 11>- D .b a 1 1> 3.已知α是平面,b a ,是两条不重合的直线,下列说法正确的是 ( ) A .“若αα⊥⊥b a b a 则,,//”是随机事件 B .“若αα//,,//b a b a 则?”是必然事件 C .“若βαγβγα⊥⊥⊥则,,”是必然事件 D .“若αα⊥=⊥b P b a a 则,,I ”是不可能事件 4.若0x 是方程x x =)2 1 (的解,则0x 属于区间( ) A .( 2 3 ,1) B .( 12,23) C .(13,1 2 ) D .(0, 1 3 ) 5.一个几何体按比例绘制的三视图如图所示(单位:m ),则该几何体的体积为( ) A . 3 4 9m B . 337m C .327m D .32 9 m 6.若i 为虚数单位,已知),(12R b a i i bi a ∈-+=+,则点),(b a 与圆222=+y x 的关系为 ( ) A .在圆外 B .在圆上 C .在圆内 D .不能确定 7.在ABC ?中,角A 、B 、C 所对的边长分别为a 、b 、c ,设命题p : A c C b B a sin sin sin = =,命题q : ABC ?是等边三角形,那么命题p 是命题q 的 ( ) A .充分不必要条件 B .必要不充分条件. C .充要条件 D .既不充分也不必要条件 8.已知函数12 ++=bx ax y 在(]+∞,0单调,则b ax y +=的图象不可能... 是( )

高考文科数学模拟试题

高考文科数学模拟题 一、选择题: 1.已知集合{}{} 12,03A x x B x x =-<=<<,则A B =() A .{} 13x x -<”是“0<

2020年高三数学 高考模拟题(试卷)带答案

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 -==-

相关文档 最新文档