江苏省南京市、盐城市2016届高三第一次模拟考试英语试题

南京市、盐城市2016届高三年级第一次模拟考试

英语试题

第一节（共5小题；每小题1分，满分5分）

1. What will the man do?

A. Go to the office.

B. See his boss off.

C. Stay at home.

2. What does the woman mean?

A. The man should buy a typewriter.

B. The man can have her typewriter.

C. She wants to borrow a typewriter.

3. What was the weather like yesterday?

A. Cloudy.

B. Rainy.

C. Sunny.

4. Why does Mary ignore the man according to the woman speaker?

A. She isn’t fond of him.

B. She is still angry with him.

C. She is having trouble with work.

5. Where does the conversation probably take place?

A. At the airport.

B. In the cafeteria.

C. At the hotel.

第二节（共15小题；每小题1分，满分15分）

6. Where are the two speakers?

A. In a store.

B. In a bakery.

C. On a farm.

7. What has the woman bought in the end?

A. Bananas and oranges.

B. Oranges and mooncakes.

C. Bananas and mooncakes.

8. How much change should the man give the woman?

A. 3 yuan.

B. 7 yuan.

C. 10 yuan.

听第7段材料，回答第9至11题。

9. What makes the woman look terrible?

A. The busy preparation for the test.

B. The less time for her part-time job.

C. The bad result of the examination.

10. What is the man trying to persuade the woman to do?

A. To take the examination tomorrow.

B. To give up the idea of dropping out.

C. To quit the present part-time job.

11. Why does the woman have to do the part-time job?

A. Because her mother is out of work now.

B. Because her father is between jobs now.

C. Because she wants to gain work experience.

听第8段材料，回答第12至14题。

12. What job is the woman applying for?

A. Pilot.

B. Air hostess.

C. Nurse.

13. Which is unnecessary for the job?

A. A little English.

B. Good health.

C. Flying experience.

14. Where is the woman working?

A. In a travel agency.

B. In a hospital.

C. On a plane.

听第9段材料，回答第15至17题。

15. Why does the woman choose to run in the gym?

A. It is cold outside.

B. She has a cold.

C. She needs guidance.

16. What does the man like doing?

A. Buying gym clothes.

B. Drinking beer.

C. Taking a lift.

17. How does the woman feel about the man’s lifting weights?

A. Surprised.

B. Ashamed.

C. Relieved.

听第10段材料，回答第18至20题。

18. What is the speaker mainly talking about?

A. House rules for lazy kids.

B. Ways of making kids creative.

C. Kids’ health and intellectual development.

19. What should parents encourage their kids to do?

A. Read more books.

B. Keep the house tidy.

C. Take a short break.

20. Why does the speaker suggest limiting the amount of TV and video games?

A. To make kids finish their homework ahead of time.

B. To keep kids away from the violent programming.

C. To make kids participate in more active activities.

第一节单项填空（共15小题；每小题1分，满分15分）

21. Frankly speaking, I always regard you as my best friend, ________ I place entire trust.

A. who

B. that

C. on whom

D. in whom

22. —Why do you think the music is used?

—To ________ the plot, not simply to keep the toes tapping.

A. lose

B. discover

C. forward

D. construct

23. A worldwide ________ to healthier diets is one of many actions that need to be taken to avoid dangerous

climate change.

A. shift

B. admission

C. witness

D. response

24. It is said that the project will cost $580 million, half coming from investors, the rest ________.

A. to borrow

B. to be borrowed

C. borrowing

D. being borrowed

25. —I’m sorry, Dad. I guess the job is not for me.

—All right. ________

A. Suit yourself.

B. Help yourself.

C. Bless you!

D. See you!

26. After investigation, the police found out one clue ________ voices were heard calling for help from some

very distant place that day.

A. where

B. when

C. that

D. whose

27. When we seek to discover the best in others, we somehow ________ the best in ourselves.

A. bring out

B. take out

C. put on

D. turn on

28. —You need to be fully ________ to the danger of leaving your belongings unattended while traveling alone.

—Thanks for reminding me!

A. devoted

B. allergic

C. exposed

D. awake

29. Traditional exercises like sit-ups, press-ups and pull-ups are great for strengthening the body, ________ you

do them properly.

A. since

B. unless

C. providing

D. considering

30. Beijing has set the city’s population ________ at 23 million by 2020 due to water scarcity and big city

diseases such as traffic jam.

A. budget

B. ceiling

C. explosion

D. standard

31. ________ good books, the point is not to see how many of them you can get through, but rather how many

can get through to you.

A. In the event of

B. In the case of

C. On account of

D. On top of

32. James ________ so far behind in the race that he knew he had little chance of winning.

A. fell

B. falls

C. has fallen

D. was falling

33. I ________ that the experience I was heading for was anything but boring, had I read the brochure carefully.

A. realized

B. had realized

C. would realize

D. would have realized

34. He really wanted a bigger pay raise but decided to ________ what they offered.

A. stand for

B. allow for

C. answer for

D. settle for

35. —Since we’ve got the manager’s approval, why don’t we start?

—All right, let’s ________.

A. cry for the moon

B. hang in there

C. get the ball rolling

D. call a spade a spade

第二节完形填空（共20小题；每小题1分，满分20分）

I was going through my son Matthew’s backpack when I saw an envelope in the bottom of it. Immediately, I knew it was a ―thank you‖ card from one of his 36 . Totally not necessary since my Christmas gifts to them are my way of saying, ―Thank you‖. I 37 I read it quickly. And then I stopped.

I 38 the card and read it again. One word caught my attention. ―I love working with our Matthew.‖ One word. Our. That one word 39 the meaning of the sentence for me. If she had written ―I love working with Matthew‖, I w ould know that she loves working with my son.

40 by adding that one word, ―our,‖ it meant ―I love working with this boy who41 here, is accepted here and we all take responsibility in caring for.‖

I 42 knew this of course, see a blog I w rote previously, but it’s always good to be43 . In that blog post I mentioned ten reasons why his 44 is the right place for him. Since that blog we have had his IEP (Individualized Education Program) meeting, where I was 45 of that feeling again. In that meeting, someone 46 ―Everyone loves Matthew. We all love Matthew‖. And it was genuine and 47 . As we went around the room and the staff 48 us on information about Matthew, it was apparent it went way beyond sharing what he is doing 49 and behaviorally. Each person had a unique little 50 to tell about Matthew. Stories that show that they really know who Matthew is and that they 51 him.

In fact just today I had written a note in his communication book that it was 52 Matthew to see new snow and not be able to play in it. Later in the day I got an email and a picture of Matthew 53 with snow in a big container inside the school.

As I was reflecting on this, I realized that as a family we are really lucky 54 school isn’t the only place where they think of him as ―our Matthew‖. It 55 to other parts of our lives as well — our friends, our family, our neighborhood, and our church.

36. A. classmates B. friends C. teachers D. doctors

37. A. realize B. admit C. imagine D. predict

38. A. opened up B. tore up C. put away D. gave away

39. A. simplified B. changed C. determined D. created

40. A. Or B. And C. So D. But

41. A. stays B. lives C. belongs D. remains

42. A. already B. also C. even D. still

43. A. reached B. accepted C. adored D. reminded

44. A. school B. book C. home D. room

45. A. informed B. assured C. suspected D. cured

46. A. commented B. insisted C. guaranteed D. recalled

47. A. formal B. casual C. sincere D. severe

48. A. advised B. judged C. updated D. congratulated

49. A. accurately B. academically C. steadily D. securely

50. A. secret B. lie C. joke D. story

51. A. get B. greet C. envy D. embarrass

52. A. calming B. inducing C. killing D. inspiring

53. A. meeting B. playing C. fighting D. dealing

54. A. until B. unless C. though D. because

55. A. flies B. extends C. applies D. switches

第三部分阅读理解（共15小题；每小题2分，满分30分）

A

It might sound unbelievable that two kids under the age of ten would choose to hang out at a hotel instead of going to Disney World, just minutes away, but that’s exactly what happened when w e visited the new Four Seasons Resort Orlando at Walt Disney World Resort last month. What kind of a hotel makes kids forget about Disney World?

Check In: As I was signing the necessary paperwork at the front desk, my kids were taken away by Wayne, the receptionist, to a large interactive map of the resort in the entrance hall. Wayne used the touch screen to show the kids the entire resort and talked about all of the fun things to do, like the kid’s club, the waterslides, and the game room. I’ve never seen so much attention paid to the kids at check-in — such a cool touch.

The Room: Not only were there kid-sized robes in the room, there were play things, NatGeo Kids magazines, chocolate lollypops, and milk chilling in the refrigerator. Plus, the room was designed from a family perspective. The sinks and shower settings were easily reachable, and the king bed and very comfortable sofa pull-out could easily fit a family of four, if not five. We had plenty of room.

The Pools:There’s a large shallow infinity pool. There’s a meandering lazy river. There’s a water park. There’s an area for pool volleyball and basketball. And there are two very fun waterslides. We spent many hours roaming among them all, and just hanging out in a private teepee-shaped cabana next to the waterslides. So fun!

No Surcharges:There’s no resort fee. If you want to use one of the cool cabanas around the pools, it’s included. For the kids club, you can use it as much or as little as you want to and the Hideout game room has a lot of activities, like pinball, at no cost. We took advantage of pretty much everything around the hotel except for the spa, and our final bill only showed our room charges, taxes, and meals. And if my kids were still under five, their meals would have been free.

56. The passage is written by the author mainly to ________.

A. advertise a hotel at Walt Disney World Resort

B. introduce the good service Walt Disney provides

C. recall the experience that they once had in a hotel

D. share information about a hotel near Disney World

57. Customers don’t need to pay for ________ when they stay in the hotel.

A. cool cabanas

B. rooms

C. the spa

D. taxes

58. What can we learn from the passage?

A. The hotel isn’t an ideal choice for a family of more than four.

B. The two kids of the author should have been over five years old.

C. The author spent hours playing pool volleyball and basketball.

D. The receptionist showed children around Disney World Resort.

B

More than 100 million people in Nigeria are not connected to the Internet. There are only a few networks that offer service and it is costly and undependable. Now, a new project provides a resource for offline viewing at no cost.

A non-profit organization called The WiderNet Project has developed the offline eGranary Digital Library. The service puts millions of digital documents, multimedia work and websites onto a server. The information is then available to students, medical workers, and researchers at no cost, whether there is Internet or not.

Users can access informative websites that eGranary updates every day such as Wikipedia, Khan Academy, Project Gutenberg, MIT OpenCourseWare, and MIT BLOSSOMS (which is Math and Science video lessons for high school students). Other resources on the service include university and medical publications, computer software, and educational games.

Ahmadu Bello University, the largest university in Nigeria and the second largest in Africa, uses eGranary’s

digital educational resources. Kasa Mathias, head of the school’s database dep artment, says students can access tens of thousands of educational materials without much problem.

―We give them background information on the available databases that they can use for their research work, their assignments, especially projects, and sometimes we will carry them through sensitizing (激活) on new databases that are available for them.‖

Ibitoye Idowu, a first-year student of archeology, says easy access to university reading material, documents and journals has greatly helped his studying process, and that in some cases, he understands the digital materials better than class lectures.

Students now have great reading material, but only when there is electric power. It often fails. Student Ibitoye Idowu says those moments are difficult.

Muhammed Mu’azu who leads the Electrical and Computer Engineering Department says the university has spent a large amount of money on access to information, which is available for 40,000 students and teachers.

―With or without Internet access students and staff have most of these educational databases and university has also invested a lot in Internet access so even for online materials they are readily available for staff and students anywhere you are in the university campus.‖

There are fears that students may waste time on social media networks like Facebook and Twitter instead of spending it on school work. Professor Mu’azu says the university needs to be careful about placing restrictions on usage. But he says it will investigate what a user is accessing if a large amount of bandwidth is used.

Muhammed Mu’azu compares the speed of the offline service to access over the Internet. The eGranary server can download hundreds of pages in less than 15 minutes. In the past, a 10-page document would take hours to download.

WiderNet says it aims to expand to thousands more education and health centers around the world.

59. The eGranary Digital Library is mainly intended for ________.

A. poor people in Nigeria

B. Ahmadu Bello University

C. teachers and staff of a university

D. people who can’t access the Internet

60. The underlined word ―them‖ in Paragraph 5 probably refers to ________.

A. educational materials

B. available databases

C. assignments and projects

D. university students

61. Which of the following is TRUE according to the passage?

A. Offline eGranary Digital Library is available to over 100 million people in Nigeria now.

B. A university needs to pay for the service of eGranary Digital Library to offer it to students.

C. The power supply becomes the main challenge students face when using offline project.

D. Education and health centers in the world will all use eGranary’s digital educational resources.

C

Scientists have known for decades that having measles (麻疹) suppresses kids’ immune systems for several weeks or months, leaving them ill-equipped to fight off pneumonia, bronchitis and other infections.

Now a team of researchers has suggested that the measles virus may also leave a longer-lasting sort of ―immune-amnesia‖ that makes it harder for pe ople to stave off other illnesses for two years or more.

That re-emphasizes the importance of vaccination (疫苗), said biologist Michael Mina, lead author of a paper that was published in the journal Science.

―There may be a long-lasting impact that you can’t undo if your child gets measles,‖ he said. ―I hope this study can impress upon people the danger measles poses.‖

The researchers used what Mina called ―an unconventional approach‖ to search for the long-lasting immune system effects. Previous work in monkeys suggested that monkeys with the disease lost white blood cells their bodies had trained to fight off other illnesses, leaving them more likely to be infected.

To test if a similar thing may occur in humans, the group mined historical data to find out the relationship between measles incidence (发病率) and deaths from other infectious diseases.

They turned to data from England and Wales — developed nations where disease levels are generally low, allowing a less-confused view of measles’ effects. Studying measles incidence and deaths from infectious disease both before and after the introduction of the measles vaccine in the U.K. in the 1960s, Mina and the team saw a sort of shadow effect, where deaths from a variety of non-measles infectious diseases closely tracked measles incidence. The more measles in a population, the more deaths from other illnesses in the 28-month period that followed.

―Really it didn’t matter what age group, what decade or what country,‖ said Mina. ―They all showed consistent results … what we’re suggesting happens over the long term is that your immune system works fine, but it has forgotten what it previously learned.‖

Some researchers who were not involved in the work questioned whether the reductions in deaths as measles cases declined may have had more to do with improving nutrition and smaller family size than with prolonged immune suppression.

Others thought the paper’s opinion of years-long suppression was seemingly reasonable but said they could not comment on the mathematical models the group used.

To know for certain what was behind the effect the group saw, Mina agreed, scientists would need to look at immune cells and observe their behavior. He said he would like to push the work in a more traditional direction: back into the laboratory.

62. Why did Mina call their research method ―an unconventional approach‖?

A. Their research was based on the historical data.

B. Their research compared monkeys with humans.

C. They only paid attention to developed nations.

D. They discovered a sort of shadow effect.

63. According to Mina, what is the significance of their research?

A. They warned people that measles can result in other infectious diseases.

B. They carried out the research on measles in an unconventional approach.

C. They showed how dangerous measles is and the importance of vaccination.

D. They found out the disease levels are generally low in developed nations..

64. Th e underlined phrase ―stave off‖ in Paragraph 2 is closest in meaning to ________.

A. keep away

B. survive from

C. search for

D. turn down

65. Which of the following may be the best title of the passage?

A. Measles has been the origin of other diseases and deaths

B. New research conducted into measles has been widely questioned

C. Study points to years-long immune system misfortunes from measles

D. Damage caused by measles to the immune system could last several weeks

D

Svetlana Alexandrovna Alexievich, born on 31 May 1948, is a Belarusian investigative journalist and non-fiction prose writer, writing in Russian. She was awarded the 2015 Nobel Prize in Literature ―for her polyphonic writings, a monument to suffering and courage in our time‖. She is the first writer from Belarus to receive the award.

Alexievich grew up in Belarus. After finishing school she worked as a reporter in several local newspapers before graduating from Belarusian State University and becoming a journalist for the literary magazine Neman in Minsk.

She went on to a career in journalism and writing narratives from interviews with witnesses to the most

dramatic events in the country, such as World War II, the Soviet–Afghan War, the fall of the Soviet Union, and the Chernobyl disaster. After political persecution (迫害) by the Lukashenko administration, she left Belarus in 2000. The International Cities of Refuge Network offered her shelter and during the following decade she lived in Paris, Gothenburg and Berlin. In 2011, Alexievich moved back to Minsk.

According to Russian writer and critic Dmitry Bykov, her books owe much to the ideas of Belarusian writer Ales Adamovich, who felt that the best way to describe the horrors of the 20th century was not by creating fiction but thro ugh recording the evidence of witnesses. Belarusian poet Uladzimir Nyaklyayew called Adamovich ―her literary godfather‖. He also named the documentary novel I’m from the Burned Village by Ales Adamovich, Janka Bryl and Uladzimir Kalesnik, about the villages burned by the Nazi troops during the occupation of Belarus, as the main single book that has influenced Alexievich’s attitude to literature. Alexievich admitted the influence of Adamovich and added, among others, Belarusian writer Vasil Byka? as another source of impact on her. Her most notable works in English translation include a collection of first-hand accounts from the war in Afghanistan (Zinky Boys: Soviet Voices from a Forgotten War) and a highly praised oral history of the Chernobyl disaster (Voices from Chernobyl).

Alexievich describes the theme of her works this way: If you look back at the whole of our history, both Soviet and post-Soviet, it is a huge common grave and a blood bath. An eternal dialogue of the executioners and the victims. The accursed Russian questions: what is to be done and who is to blame. The revolution, the gulags, the Second World War, the Soviet–Afghan war hidden from the people, the downfall of the great empire, the downfall of the giant socialist land, the land-utopia, and now a challenge of cosmic dimensions — Chernobyl. This is a challenge for all the living things on earth. Such is our history. And this is the theme of my books, this is my path, my circles of hell, from man to man.

Her first book, War’s Unwomanly Fa ce, came out in 1985. It was repeatedly reprinted and sold more than two million copies. The book was finished in 1983 and published (in short edition) in Oktyabr, a Soviet monthly literary magazine, in February 1984. In 1985, the book was published by several publishers, and the number of printed copies reached 2,000,000 in the next five years. This novel is made up of monologues (独白) of women in the war speaking about the aspects of World War II that had never been related before. Another book, The Last Witnesses: the Book of Unchildlike Stories, describes personal memories of children during war time. The war seen through women’s and children’s eyes revealed a new world of feelings. In 1993, she published Enchanted with Death, a book about attempted and completed suicides due to the downfall of the Soviet Union. Many people felt inseparable from the Communist ideology and unable to accept the new order surely and the newly interpreted history.

Her books were not published by Belarusian state-owned publishing houses after 1993, while private publishers in Belarus have only published two of her books: Voices from Chernobyl in 1999 and Second-hand Time in 2013, both translated into Belarusian. As a result, Alexievich has been better known in the rest of world than in Belarus.

66. According to the passage, Alexievich was able to win the 2015 Nobel Prize in Literature mainly because

________.

A. she is superior to other writers in literature

B. she is the greatest journalist all over the world

C. she witnessed the most dramatic events in Belarus

D. her works reflected the suffering and courage in her time

67. Who played a significant role in Alexievich’s literary world?

A. Ales Adamovich and Vasil Byka?.

B. Dmitry Bykov and Ales Adamovich.

C. Uladzimir Kalesnik and Janka Bryl.

D. Vasil Byka? and Uladzimir Nyaklyayew.

68. Which of the following is TRUE about Alexievich’s first book?

A. It was not until 5 years later that the book was well received.

B. It is written from the viewpoint of women and children involved in the war.

C. It was first published by Belarusian state-owned publishing houses in 1984.

D. It reveals something unknown about World War II to the public.

69. What can we know from the theme of Alexievich’s works?

A. She discusses who is to blame for the wars in her works.

B. She takes a practical view of the future for her motherland.

C. Her works show sorrow and sympathy for war victims and her country.

D. Her works merely focused on the disasters the Belarusian experienced.

70. What can be inferred from the passage?

A. Some people were dependent on the Soviet Union with affection.

B. Women and children are the main characters of Alexievich’s works.

C. Voices from Chernobyl published in 1999 was written in Belarusian.

D. Alexievich has been highly respected by the Lukashenko administration.

第四部分任务型阅读(共10小题；每小题1分，满分10分)

Glad to be grey

The recession (经济衰退) of 2008-09 was remarkable in rich countries for its intensity, the subsequent recovery for its weakness. The labour market has also broken the rules, as new research from the OECD, shows in its annual Employment Outlook.

Young people always suffer in recessions. Employers stop hiring them; and they often get rid of new employees because they are easier to sack. But in previous periods, such as the recessions of the 1970s, 1980s and 1990s, older workers were also dismissed. This time is different. During the financial crisis in 2008, and since, they have done better than other age groups.

The researchers focus on movements in ―non-employment‖ as a share of the total population in three age groups between the final quarters of 2007 and 2012. This measure has the advantage of including not just unemployment, where people are looking for work, but also inactivity, where people are not seeking jobs. Whereas the average non-employment rate in the OECD has risen by four percentage points among young people and by one-and-a-half points among 25- to 54-year-olds, it has fallen by two points among the 55-64 age group.

Why have older employees done so well? In some southern European countries they benefit from job protection not afforded to younger workers, but that did not really help them in past recessions. What has changed, says Stefano Scarpetta, head of the OECD’s employment directorate, is that fi rms now bear the full costs of getting rid of older staff. In the past early-retirement schemes provided by governments (in the mistaken belief that these would help young people) made it cheaper to push grey-haired workers out of the door. These have largely stopped.

Job losses among older workers have also been balanced by falls in inactivity, reflecting employment presssure that were already apparent before the crisis. Older workers are healthier than they used to be and work is less physically demanding. They are also more attractive to employers than former generations.

Today’s 55- to 64-year-olds are the advance group of the post-war baby-boomers who benefited from better education than their predecessors. Older workers now have a stronger motivation to stay in employment because of the impact of the crisis on wealth.

Many will argue that older workers have done better at the expense of the young. That view is wrongheaded. First, it is a mistaken belief that a job gained for one person is a job lost f or another; there is no fixed ―lump of labour‖. And second, as the report shows, young and old people are by and large not substitutes in the workplace. They do different types of work in different types of occupation: younger people are attracted to IT firms, for example, whereas older folk tend to be employed in more traditional industries. There are plenty of things that should be done to help the young jobless, but shunting older workers out of the workplace is not one of them.

第五部分 书面表达（满分25分）

81. 请阅读下面文字及图表，并按照要求用英语写一篇150词左右的文章。

【写作内容】

1. 用约30个单词概述上述信息的主要内容；

2. 结合上述信息，简要分析材料所反映的社会现象的原因及危害；

3. 根据你的分析，谈谈你对解决此问题的看法或建议（不少于两点）。 【写作要求】

1. 写作过程中不能直接引用原文语句；

2. 作文中不能出现真实姓名和学校名称；

The Drug Danger Zone: Most Illegal Drug Use Starts in the Teenage Years

Beijing police detained (拘留) 16 students from the Beijing Midi School of Music on suspicion of drug use, after a raid on a dormitory on November 24, 2015, following a statement that marijuana was being used at the school. By June, 2015, there were more than 3 million known drug addicts in China, among whom there were more than 38,000 under the age of 18, according to an official at the drug control department of the Ministry of Justice.

3. 不必写标题。

【评分标准】

内容完整，语言规范，语篇连贯，词数适当。

南京市、盐城市2016届高三年级第一次模拟考试

英语参考答案与听力录音稿

第一部分(共20 小题；每小题 1 分，共20 分)

1. A

2. B

3. A

4. C

5. A

6. A

7. B

8. A

9. C 10. B

11. B 12. B 13. C 14. B 15. A 16. B 17. A 18. A 19. B 20. C

第二部分(共35 小题；每小题 1 分，共35 分)

21. D 22. C 23. A 24. B 25. A 26. C 27. A 28. D 29. C 30. B

31. B 32. A 33. D 34. D 35. C

36. C 37. B 38. A 39. B 40. D 41. C 42. A 43. D 44. A 45. B

46. A 47. C 48. C 49. B 50. D 51. A 52. C 53. B 54. D 55. B

第三部分(共15 小题；每小题 2 分，共30 分)

56. D 57. A 58. B 59. D 60. D 61. C 62. A 63. C 64. A 65. C

66. D 67. A 68. D 69. C 70. A

第四部分(共10 小题；每小题 1 分，共10 分)

71. edge/advantage 72. Reasons 73. provide 74. compensated 75. active

76. health/condition 77. education 78. aware/conscious 79. robbed 80. way

第五部分(满分25 分)

81. One possible version:

The two selections presented above clearly reveal that teenagers engage in illegal drug abuse, which has become a growing social phenomenon and to which we are supposed to attach importance.

Quite a few factors give rise to the problem. For one thing, some teenagers take drugs illegally because they are curious or want to rebel against families. For another, some try them just on account of peer pressure. Drug abuse has a dangerous effect on teenagers. Drugs affect teens’ ability to concentrate on their study and work. Besides, drug abuse can cause both emotional and physical problems, and even suck the life right out of a person.

To protect teenagers from illegal drugs, safety education has been of great urgency. By putting more safety education into textbooks, we should make teenagers realize the risk and consequence of taking drugs. Meanwhile, parents’ supervision and communication play an important role in keeping teenagers away from drugs.

江苏高考英语试卷及答案

2015江苏高考英语试卷 二、单选 21. The number of smokers, ______ is reported, has dropped by 17 percent in the past one year. A. it B. which C. that D. as 22. Schools should be lively places where individuals are encouraged to _____ to their greatest potential. A. accelerate B. improve C. perform D. develop 23. –Jim, can you work…..? --_____? I’ve been working two weeks on end. A. Why me B. Why not C. What if D. So what 24. Much time______ sitting at a desk, office workers are generally trapped by health problems. A. being spent B. having spent C. spent D. to spend 25. _____ Li Hua, a great Chinese poet, was born is known to the public, but…. A. That B. Why C. Where D. How 26. It is so cold that you can’t go outside______ fully covered in thick clothes. A. if B. unless C. once D. when 27. The university started some new language programmes to _______ the country’s Silk Road Economic Belt. A. apply to B. cater for C. appeal to D. … 28. It might have saved me much trouble______ the schedule. A. did I know B. have I known C. do I know D. had I known 29. The whole team ______ Donald, and he seldom let them down. A. wait on B. focus on C. count on D. call on

江苏省南京市、盐城市2020届高三生物第一次模拟考试(1月)试题

南京市、盐城市2020届高三年级第一次模拟考试 生物试题 第Ⅰ卷（选择题共55分） 一、单项选择题：本部分包括20题，每题2分，共40分。每题只有一个选项最符合题意。1．在同一生物的不同细胞中，下列物质的种类一定相同的是 A．ATP B．蛋白质C．mRNA D．DNA 2．将某成熟的植物细胞放入一定浓度的物质A溶液中，发现其原生质体(即植物细胞中细胞壁以内的部分)的体积变化趋势如图所示。下列有关叙述 正确的是 A．实验开始时，该植物细胞的细胞液浓度高于物质A溶液 的浓度 B．0～1 h内，物质A没有通过细胞膜进入细胞内 C．物质A通过主动运输方式经过原生质层进入液泡内 D．实验1 h时，若滴加清水进行实验，则原生质体的体积 变化速率比图示的大 3．下列有关酶的叙述，正确的是 A．酶对生物体内的化学反应具有调控作用 B．酶的催化效率总是高于无机催化剂 C．催化ATP合成与水解的酶在空间结构上存在差异 D．酶的合成需要tRNA的参与，同时需要消耗能量 4．下图是葡萄糖进入人体细胞及在细胞内的部分代谢过程，图中字母代表物质，数字代表生理过程。下列有关叙述错误的是 A．物质A协助葡萄糖进入细胞，其化学本质是蛋白质 B．胰岛素对图中各生理过程具有促进作用 C．④过程中产生ATP最多的场所为线粒体内膜 D．若过程⑤是无氧呼吸，则物质C为酒精和CO2 5．下列有关生物学实验的叙述，正确的是 A．提取绿叶中的色素时，至少需要破坏细胞膜和核膜 B．用花生子叶细胞进行脂肪鉴定实验时，常用无水乙醇洗去浮色 C．进行人类遗传病调查实验时，最好选取发病率较高的单基因遗传病

D．用澄清的石灰水检验CO2是否生成，可探究酵母菌的呼吸方式 6．下列有关细胞生命历程的叙述，正确的是 A．细胞分化时，遗传物质未发生改变 B．衰老的细胞中，细胞核体积变小，染色质收缩 C．婴幼儿体内发生的细胞凋亡对其生长发育是不利的 D．细胞癌变时，细胞膜上糖蛋白增多，细胞容易扩散转移 7．右图是利用同位素标记技术进行T2噬菌体侵染细菌实 验的部分操作步骤。下列有关叙述错误的是 A．实验中所用的细菌只能是大肠杆菌 B．搅拌、离心的目的是使噬菌体与细菌分离 C．沉淀物中新形成的子代噬菌体完全没有放射性 D．图示实验可充分说明DNA是遗传物质 8．某高等植物的盘状果与球状果由两对独立遗传的等位基因（A和a、B和b）控制，两对基因中至少含有2个显性基因时，才表现为盘状，否则为球状。下列有关叙述错误的是A．该植物的盘状果最多有6种基因型 B．该植物的盘状果和球状果中，都可能存在纯合类型 C．某球状果植株自交，子代不会出现盘状果 D．基因型为AaBb的植株自交，子代中与亲本表现型相同的个体占11/16 9．下列有关洋葱根尖细胞内基因表达的叙述，正确的是 A．基因表达的过程可发生在细胞内的叶绿体中 B．转录终止时，RNA从模板链上的终止密码子处脱离下来 C．基因表达的过程即是基因控制蛋白质合成的过程 D．翻译时信使RNA沿着核糖体移动 10．通过下图所示方法可培育植物新品种。下列有关叙述错误的是 A．获取植株Ⅰ的生殖方式为无性生殖B．植株Ⅱ与原种相比，发生了定向变异C．植株Ⅲ和Ⅳ的基因型一定相同D．培育植株Ⅴ的生物学原理是基因突变11．下列有关生物进化的叙述，错误的是 A．种群是生物进化和繁殖的基本单位 B．自然选择能使种群基因频率发生定向改变 C．地球上不同大洲的人之间不存在生殖隔离

2016年江苏省盐城市、南京市高考化学一模试卷

2016年江苏省盐城市、南京市高考化学一模试卷 学校:___________姓名：___________班级：___________考号：___________ 一、单选题(本大题共10小题，共10.0分) 1.消防安全与化学科学密切相关，下列有关举措合理的是（） A.KNO3、KC l O3与单质S、C2H5OH混搭存放在同一库房间 B.金属钠、二硅化钙着火时，直接用高压水枪喷水扑灭 C.燃气中添加具有明显臭味的四氢噻吩杂质，用以警示气体的泄漏 D.剧毒的N a CN溶液泄漏时，直接将其冲入下水道，让其自然消解 【答案】 C 【解析】 解：A．KNO3、KC l O3有氧化性，单质S、C2H5OH易燃烧，放在一起可能发生爆炸，故A错误； B．钠能与水反应生成氢气，氢气易爆炸，故B错误； C．四氢噻吩有臭味，能起警示作用，故C正确； D．剧毒的N a CN溶液会污染下水道中的水，造成环境污染，故D错误． 故选C． A．KNO3、KC l O3有氧化性； B．钠能与水反应生成氢气； C．四氢噻吩有臭味； D．剧毒的N a CN溶液会污染下水道中的水． 本题考查化学实验室安全及事故处理，该题是基础性试题的考查，难度不大，侧重对学生实验基础知识的检验和训练，有利于培养学生的实验能力．在实验过程中应学会处理常见意外事故的方法技巧． 2.在二氯化铂的HC l溶液中，通入乙烯气体，再加入KC l可得K[P t（C2H4）C l3]?H2O（蔡氏盐），相关表示正确的是（） A.中子数为117，质子数为78的铂原子：P t B.氯离子的结构示意图： C.乙烯的结构简式：CH2CH2 D.KC l的电子式： 【答案】 D 【解析】 解：A、质量数A=质子数Z+中子数N，故铂原子的质量数为197，表示为19578P t，故A错误； B、氯离子的核内有17个质子，带17个正电荷，核外有18个电子，故结构示意图为：

2018年高考江苏卷英语答案解析

2018年江苏高考英语试题答案解析 21.By boat is the only way to get here,which is_______we arrived. A.where B.when C.why D.how 【答案】D 【解析】考查名词性从句。句意：乘船是到达这里唯一的途径，这就是我们如何到达的。分析which引导的非限定性定语从句可知，后面为表语从句。分析句意可知，这里用连接副词how引导表语从句，充当方式状语，表示“如何”。故选D。 拓展：本题考查表语。首先需要弄清句意及分析句子结构，然后根据前句By boat is the only way to get here提示可知作方式状语，就不难选出正确答案。 22.Kids shouldn’t have access to violent films because they might_______the things they see. A.indicate B.investigate C.imitate D.innovate 【答案】C 【解析】考查动词词义辨析及语境理解。句意：孩子不应该接触暴力电影，因为他们也许会模仿他们所见的事情。A.indicate指示；B.investigate调查；C.imitate模仿；D.innovate改革。故选C。 拓展：本题考查动词辨析。动词和动词短语的考查是高考重点考查的知识点，解题时要区分清选择项的含义与区别，再联系句意进行判断，从而选出正确答案。考生在平时学习过程中要注重动词和动词短语的识记与掌握。 23.Self-driving is an area_______China and the rest of the world are on the same starting line. A.that B.where C.which D.when 【答案】B 【解析】考查定语从句。句意：自动驾驶是一个中国和世界其它国家都在同一起跑线的领域。句中先行词为area，在从句中作地点状语，故用关系副词where，相当于in which。故选B。拓展：本题考查定语从句。定语从句是高考重点考查知识之一，分析定语从句需抓住两点：1.找准先行词。2.看先行词在从句中所作的成分。抓住这两点，再根据句意，从而能够判断出正确的关系词。

江苏省南京市盐城市2021届高三下学期第一次模拟考试生物试题 含答案

江苏省南京市、盐城市2021届高三第一次模拟考试 生物试题 第I卷选择题（共45分） 一、单项选择题：本题包括15小题，每小题2分，共30分。每小题只有一个选项最符合题意。 1.下列有关核酸的叙述，正确的是（） A.细胞生物都有DNA和RNA两类核酸，遗传物质都是DNA B.核酸分子中嘌呤数等于嘧啶数，碱基之间通过氢键形成碱基对 C.真核细胞的RNA主要分布在细胞核中，可被吡罗红染成红色 D.核酸的基本单位是脱氧核苷酸，组成元素是C、H、O、N、P 2.下图表示高等动、植物与原生生物细胞以三种不同的机制避免渗透膨胀。下列有关叙述正 确的是（） A.植物细胞吸水达到渗透平衡时，都会发生质壁分离现象 B.三种细胞发生渗透吸水，均以细胞膜充当发生渗透所需的半透膜 C.动物细胞避免渗透膨胀，不断将离子排出时，不需要载体蛋白协助 D.若将原生生物置于低渗溶液中，其收缩泡的伸缩频率会加快 3.下列有关高中生物学实验的叙述，正确的是（） A.观察细胞有丝分裂实验中，可用醋酸洋红对染色体染色 B.脂肪鉴定实验中，为便于观察，常使用体积分数为90%的酒精洗去浮色 C.探究酵母细胞的呼吸方式时，需用NaHCO3溶液除去空气中的CO2 D.研磨菠菜叶片时，若不添加CaCO3,则色素分离后只能获得两条色素带 4.在细胞周期中有一系列的检验点对细胞增殖进行严密监控，确保细胞增殖有序进行。周期 蛋白cyclinB与蛋白激酶CDK1结合形成复合物MPF后，激活的CDK1促进细胞由G2期进入 M期；周期蛋白cyclinE与蛋白激酶CDK2结合形成复合物后，激活的CDK2促进细胞由G1

期进入S期。上述调控过程中MPF的活性和周期蛋白的浓度变化如下图所示。下列有关叙述错误的是（） A.周期蛋白发挥作用的时间主要是分裂间期 B.抑制CDK1的活性可使细胞周期停滞在G2/M检验点 C.抑制cyclinE蛋白基因的表达，促进细胞由G1期进入S期 D.蛋白激酶CDK2可能参与解旋酶和DNA聚合酶合成的调控 5.下列与生物进化有关的叙述，错误的是 A.突变和基因重组只能为生物进化提供原材料，而不决定生物进化的方向 B.自然选择使种群基因频率发生定向改变，从而决定生物进化的方向 C.隔离的实质是不同种群的基因不能自由交流，常分为地理隔离和生殖隔离等 D.基因库有差异的两个种群存在生殖隔离，从而作为形成新物种的标志 6.人的成熟红细胞经过几个阶段发育而来，各阶段细胞特征如下表。下列有关叙述错误的是（） A.核糖体增多有利于红细胞大量合成血红蛋白 B.不同阶段的红细胞均通过有氧呼吸合成ATP C.红细胞不同阶段的特征是基因选择性表达的结果 D.失去细胞核有利于红细胞更好地执行运输O2的功能 7.下列有关噬菌体侵染细菌实验的叙述，正确的是（） A.用乳酸菌替代大肠杆菌进行实验，可获得相同的实验结果

【最新】2018年江苏省高考英语试卷

2018年江苏省高考英语试卷 第一部分听力（共两节，满分5分）做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。第一节（共5小题；每小题1分，满分5分）听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。例：How much is the shirt? A. £ 19. 15.B. £ 9. 18.C. £ 9. 15.答案是C。 1．（1.00分）What will James do tomorrow？ A．Watch a TV program． B．Give a talk． C．Write a report． 2．（1.00分）What can we say about the woman？ A．She's generous． B．She's curious． C．She's helpful． 3．（1.00分）When does the train leave？ A．At 6：30． B．At 8：30． C．At 10：30． 4．（1.00分）How does the woman go to work？ A．By car． B．On foot． C．By bike． 5．（1.00分）What is the probable relationship between the speakers？A．Classmates． B．Teacher and student． C．Doctor and patient．

2016届南京盐城一模语文试卷及答案word版

南京市、盐城市2016届高三年级第一次摸拟考试 语文试题 第I卷 (总分:160分时间:150分钟) 一、语言文字运用(15分) 1.在下面一段文字的横线处填入词语，最恰当的一项是(3分) 庄于与这个世界做了长久的厮守，故而有了最绵缈的缠绵。他对世界那种既恼又怜的丰富神情简直使人。.他对世界，在极端的蔑视里有细致的与回忆，在极端的怜惜里有失望与无奈。他仿佛当众把一切都掷在脚下，给我们看，并遏止不住地冷笑；而当众人散去，他又收拾起这一切，把它们拥在胸前失声痛哭。 A.不可理喻体察踩踏 B.捉摸不透体谅踩踏 C.捉摸不透体察作践 D.不可理喻体谅作践 2下列句子中。没有语病的一句是((3分) A. 当前，我国已进入经济发展新常态，宏观调控思路也需要适时转变，应该把握政策定力，不能仅仅因为“速度焦虑”而踩大油门过快运行。 B.《易传》所言的“修辞立其诚”是千百年来中国立言者信守的古训，它要求立言者说真话，矢志穷究天地间的真理，批评家当然也不例外。 C.中国人民大学博物馆家书研究中心为重建中国民间记忆，致力于家书搜集和整理工作，自2015年4月至今，近五万多份家书从海内外汇集而来。 D.天津京剧演员刘桂娟一则“点翠头面”的微博引发网友热议，就猎杀翠鸟获取翠羽做京剧演员的头饰是否过于残忍，网友的回答是肯定的。 3下面一段文字衔接最恰当的一项是(3分) 故乡的风筝时节，是春二月。倘听到沙沙的风轮声，仰头便能看见一个淡墨色的蟹风筝或嫩蓝色的蜈蚣风筝。，，， _。，，而久经诀别的故乡的久经逝去的春天，却就在这天空中荡漾了。 ①和孩子们的天上的点级相照应 ②四面都还是严冬的肃杀 ③打成一片春日的温和 ④早的山桃也多吐蕾 ⑤此时地上的杨柳已经发芽 ⑥我现在所在的地方 A.⑤④①③⑥② B.④①⑥②⑤③ C.②④①③⑥⑤D⑥②④①⑤③ 4文章语体是为适应不同交际需要形成的语文体式，下列句子不合 ．．语体风格的一项是（3分) A.村子里很静，桂鹃鸟在果林的深处不住气地啼叫。果树的嫩叶，在四月的微风中萦语。蝙蝠，扇动着它那半透明的黑纱似的翅膀，在树枝间飞翔。（文学语体） B. 细菌有三种形态:球形(球菌)、杆形〔杆菌)及螺旋形(螺旋菌)。在这三类之间还有许多不显著的过渡形态。细菌形体虽小，休积差别也很大。(科技语体) C.“同学们，励志小学校园广播开始了！金风送爽，丹桂飘香，我校四(1)班李想同学在省城折桂了!她参加作文比赛，心鹜八极，倚笔驰骋……”（广播语体） D.为保护、培育和合理利用森林资源，加快国土绿化，发挥森林蓄水保土、调节气候、改善环境和提供林产品的作用，特制定本《森林法》。〔公文语体）

2020年江苏高考英语试题及答案

A. Visit his parents. B. Go to the movies. C. Walk along Broadway. 7. Who watches musical plays most often? A. Bill. B. Sarah. C. Bill's parents. 听第7段材料，回答第8、9题。 8. Why does David want to speak to Mike? A. To invite him to a party. B. To discuss a schedule. C. To call off a meeting. 9. What do we know about the speakers? A. They are colleagues. B. They are close friends. C. They've never met before. 听第8段材料，回答第10至12题。 10. What kind of camera does the man want? A. A TV camera. B. A video camera. C. A movie camera. 11. Which function is the man most interested in? A. Underwater filming. B. A large memory. C. Auto-focus. 12. How much would the man pay for the second camera? A. 950 euros. B. 650 euros. C. 470 euros. 听第9段材料，回答第13至16题。 13. Who is Clifford? A. A little girl. B. The man's pet. C. A fictional character. 14. Who suggested that Norman paint for children's books? A. His wife. B. Elizabeth. C. A publisher. 15. What is Norman's story based on? A. A book. B. A painting. C. A young woman. 16. What is it that shocked Norman? A. His unexpected success. B. His efforts made in vain. C. His editor's disagreement. 听第10段材料，回答第17至20题。 17. Who would like to make small talk according to the speaker? A. Relatives. B. Strangers. C. Visitors. 18. Why do people have small talk?

南京盐城2019届高三一模生物试题及答案

2019届高三年级第一次模拟考试(一) 生物 第Ⅰ卷(选择题共 55分) 一、单项选择题：本部分包括 20题，每题 2分，共计 40分。每题只有一个选项最符合 题意。 1.下列化合物与性激素属于同一类的是( A.脂肪 B.糖原 C.无机盐 D.核酸 2.下列有关真核细胞结构和功能的叙述，错误的是( ) ) A.细胞膜的结构具有一定的流动性 B.线粒体是有氧呼吸的主要场所 C.所有植物细胞都具有叶绿体 D.中心体参与纺锤体形成 3.下列科研成果与科学家、使用的技术或方法匹配正确的是( ) 选项 A 科学家 达尔文 孟德尔 艾弗里 卡尔文 科研成果 使用的技术或方法 观察统计法 胚芽鞘尖端可产生生长素 证明基因位于染色体上 S 型菌的 DNA 使 R 型菌转化 CO 2→C 3→(CH 2O) B 假说—演绎法 噬菌体培养技术 同位素标记法 C D 4.下列应用与细胞呼吸原理无关的是( ) A.及时解救涝灾作物 B.零上低温储藏果蔬 C.适当进行有氧运动 D.用高浓度的糖腌制番茄 5.下列有关细胞生命历程的叙述，错误的是( ) A.细胞分化使细胞数目增多 B.细胞衰老，大多数酶的活性降低 C.癌细胞的细胞膜上糖蛋白减少 D.细胞凋亡有利于个体的生长发 育 6.下列与图示反射弧有关的叙述，错误的是( A. 1代表感受器 ) B.图中包含三个神经元 C. A 处存在神经递质 D.直接刺激 C 处，效应器无反应 7.下列有关腐乳、果酒和果醋制作的叙述，正确的是( A.夏季不宜进行腐乳制作 ) B.果酒发酵过程中发酵液浓度保持稳定不变 C.果醋发酵包括无氧发酵和有氧发酵 D.三种发酵的主要菌种均以 RNA 为主要的遗传物质 8.下图为某草原生态系统中的一条食物链。下列有关叙述错误的是( ) A.鼠属于第二营养级 B.大量捕蛇可能会引发鼠灾 C.鹰获得的能量最少 D.图示生物构成该草原生态系统的生物群落

2011年高考英语试题(江苏卷)完整解析版

2011年普通高等学校招生全国统一考试（江苏卷） 英语试题 第一部分：听力（共两节，满分20分） 做题时，先将答案标在试卷上，录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节（共5小题：每小题1分，满分5分） 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 例：How much is the shirt? A．￡19．15. B．￡．9．15. C．￡9．18. 答案是B。 1．What does the man like about the play? A．The story. B．The ending. C．The actor. 2．Which place are the speakers trying to find? A．A hotel．B．A bank．C．A restaurant． 3．At what time will the two speakers meet? A．5:20 ．B．5:10 ．C．4:40． 4．What will the man do? A．Change the plan．B．Wait for a phone．C．Sort things out．5．What does the woman want to do? A．See a film with the man． B．Offer the man some help． C．Listen to some great music． 第二节（共15小题;每小题1分，满分15分） 听下面5段对话。每段对话后有几个小问题，从题中所给的A、B、C、三个选项中选出最佳选项，并标在试卷的相应位置，听每段对话前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题给出5秒钟的作答时间。每段对话读两遍。 听第6段材料，回答第6、7题。 6．Where is Ben? A．In the kitchen. B．At school. C．In the park. 7．What will the children do in the afternoon? A．Help set the table. B．Have a party. C．Do their homework. 听第7段材料，回答第8、9题。 8．What are the two speakers talking about? A．A family holiday. B．A business trip. C．A travel plan. 9．Where did Rachel go? A．Spain. B．Italy. C．China.

2016年江苏南京市、盐城市高三一模数学试卷

2016年江苏南京市、盐城市高三一模数学试卷 一、填空题（共14小题；共70分） 1. 已知集合，，那么 ______． 2. 已知复数，那么 ______． 3. 已知书架上有本数学书，本物理书，若从中随机取出本，则取出的本书都是数学书的概 率为______． 4. 运行如图所示的伪代码，其输出的结果的值为______． S 1 For I From 1 To 7 Step 2 S S+I Eed For Print S 5. 某校高一年级有学生人，高二年级有学生人，现采用分层抽样的方法从全校学生抽取 人，其中从高一年级学生中抽取人，则从高三年级学生中抽取的人数为______． 6. 在平面直角坐标系中，已知抛物线的顶点为坐标原点，焦点在轴上．若曲线经过点 ，则其焦点到准线的距离为______． 7. 设，满足约束条件则目标函数的最大值为______． 8. 若某个正方体与底面边长为，侧棱长为的正四棱锥的体积相等，则该正方体的棱长为 ______． 9. 在中，内角，，所对的边分别为，，，若，，，则的值 为______． 10. 已知等比数列的前项和为，且．若，则的最小值为 ______． 11. 如图，在中，若，，，则的值为______． 12. 在平面直角坐标系中，已知过点的直线与圆相交于， 两点．若恰好是线段的中点，则直线的方程为______． 13. 已知是定义在上的奇函数，且，函数， 若函数有且只有一个零点，则实数的取值范围是______．

14. 若函数的图象上存在两点，，使得是以为直角顶点的直角 三角形（其中为坐标原点），且斜边的中点恰好在轴上，则实数的取值范围是______． 二、解答题（共6小题；共78分） 15. 设函数的部分图象如图所示． （1）求函数的解析式； （2）当时，求的取值范围． 16. 如图，已知直三棱柱的侧面是正方形，点是侧面的中心， ，是棱的中点． （1）求证： 平面； （2）求证：平面平面． 17. 如图，，是两个垃圾中转站，在的正东方向处，直线的南面为居民生活 区．为了妥善处理生活垃圾，政府决定在的北面建一个垃圾发电厂．垃圾发电厂的选址拟满足以下两个要求（，，可看成三个点）：①垃圾发电厂到两个垃圾中转站的距离与它们每天集中的生活垃圾量成反比，且比例系数相同；②垃圾发电厂应尽量远离居民生活区（这里参考的指标是点到直线的距离要尽可能大）．现估测得，两个中转站每天集中的生活垃圾量分别约为和，问：垃圾发电厂该如何选址才能同时满足上述要求? 18. 如图，在平面直角坐标系中，设是椭圆上一点，从原点向圆 作两条切线分别与椭圆交于点，，直线，的斜率分别记为，．

江苏高考英语试卷及答案

江苏高考英语试卷 二、单选 21. The number of smokers, ______ is reported, has dropped by 17 percent in the past one year. A. it B. which C. that D. as 22. Schools should be lively places where individuals are encouraged to _____ to their greatest potential. A. accelerate B. improve C. perform D. develop 23. –Jim, can you work…..? --_____? I’ve been working two weeks on end. A. Why me B. Why not C. What if D. So what 24. Much time______ sitting at a desk, office workers are generally trapped by health problems. A. being spent B. having spent C. spent D. to spend 25. _____ Li Hua, a great Chinese poet, was born is known to the public, but…. A. That B. Why C. Where D. How 26. It is so cold that you can’t go outside______ fully covered in thick clothes. A. if B. unless C. once D. when 27. The university started some new language programmes to _______ the country’s Silk Road Economic Belt. A. apply to B. cater for C. appeal to D. … 28. It might have saved me much trouble______ the schedule. A. did I know B. have I known C. do I know D. had I known 29. The whole team ______ Donald, and he seldom let them down. A. wait on B. focus on C. count on D. call on 30. The reason why prices ______ and still are too high is complex, and no short discussion can satisfactory can explain this problem. A. were B. will be C. have been D. had been 31. The police officers decided to conduct a thorough, and ______ review of the case. A. comprehensive B. complicated C. suspicious D. … 32. Some schools will have to make _______ in agreement with the national social reform. A. judgments B. adjustments C. comments D. achievements 33. –Why didn’t you invite John to your birthday party? -- Well, you know he’s______. A.an early bird B. a wet blanket C. a lucky dog D. a tough nut 34. Many of the things we now benefit from would not be around_______ Thomas Edison. A. thanks to B. regardless of C. aside from D. but for 35. –Go and say sorry to your mom, Dave? -- I’d like to, but I’m afraid Mom would not accept my______. A. requests B. excuses C. apologies D. regrets

江苏省南京市、盐城市2019届高三生物下学期一模考试试题(含解析)

精品文档，欢迎下载 如果你喜欢这份文档，欢迎下载，另祝您成绩进步，学习愉快！江苏省南京市、盐城市2019届高三生物下学期一模考试试题（含解析） 一、单选题 1.如图的①②③分别表示生物体内的三个生理过程，其中Q分别代表三种物质，下列有关Q 的叙述，错误的是（） A. ①中Q是激素 B. ②中Q是载体 C. ③中Q是抗体 D. ①②③中Q都具特异性 【答案】A 【解析】 【分析】 分析题图可知，Q物质具有多种功能，在①中L在Q的作用下能变成其他物质，Q在①过程中起催化作用，为酶；在②过程中L在Q的作用下被排出细胞外，起运输作用，为载体；在③过程中L与Q结合后，L被消灭，起免疫作用，为抗体。 【详解】在①中L在Q的作用下能变成其他物质，Q在①过程中起催化作用，为酶，A错误；在②过程中L在Q的作用下被排出细胞外，起运输作用，为载体，B正确；在③过程中L与Q 结合后，L被消灭，起免疫作用，为抗体，C正确；酶、载体和抗体具有特异性，D正确。故选：A。 【点睛】蛋白质的作用：结构蛋白、催化作用、免疫作用、调节作用、运输作用等。 2.图为某植物叶肉细胞部分结构示意图。下列有关叙述错误的是（）

A. ①和④中都含有光合色素 B. ②是内质网，与脂质合成有关 C. ③是线粒体，是有氧呼吸的主要场所 D. ①是叶绿体，是进行光合作用的场所 【答案】A 【解析】 【分析】 分析题图：该图为植物叶肉细胞部分结构示意图，其中①是叶绿体、②是内质网、③是线粒体、④是液泡。 【详解】①中含有光合色素，④中含有色素，但不属于光合色素，A错误；②是内质网，与脂质合成有关，B正确；③是线粒体，是细胞进行有氧呼吸的主要场所，C正确；①是叶绿素，含有光合色素，是植物进行光合作用的场所，D正确。故选：A。 【点睛】细胞质基质和线粒体是呼吸作用的场所；叶绿体是光合作用的场所；内质网与脂质合成有关；高尔基体在动物细胞内与分泌物的形成有关，在植物细胞内与细胞壁的形成有关。 3.下列有关组织细胞中化合物鉴定实验的叙述，正确的是（） A. 脂肪鉴定实验中，应使用体积分数为95%的酒精洗去浮色 B. 蛋白酶和蛋白质的混合溶液中加入双缩脲试剂后，仍然会产生紫色反应 C. 酵母菌进行有氧呼吸和无氧呼吸的产物都能用酸性重铬酸钾溶液来鉴定 D. 将斐林试剂加入葡萄糖溶液中后，溶液呈现无色，水浴加热后有砖红色沉淀生成 【答案】B 【解析】 【分析】 生物组织中化合物的鉴定： （1）斐林试剂可用于鉴定还原糖，在水浴加热的条件下，溶液的颜色变化为砖红色（沉淀）。斐林试剂只能检验生物组织中还原糖（如葡萄糖、麦芽糖、果糖）存在与否，而不能鉴定非

2020年江苏卷英语高考试题(含答案)

高考真题 英语试题 第一部分：听力（共两节，满分20分） 做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节（共5小题；每小题1分，满分5分） 听下面5段对话。每段对话后有一个小题, 从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 例：How much is the shirt? A. ￡19.15. B. ￡ 9.18. C. ￡ 9.15. 答案是C。 1. Where does the conversation probably take place? A. In a supermarket. B. In the post office. C. In the street. 2. What did Carl do? A. He designed a medal. B. He fixed a TV set. C. He took a test. 3. What does the man do? A. He's a tailor. B. He's a waiter. C. He's a shop assistant. 4. When will the flight arrive? A. At 18：20. B. At 18：35. C. At 18：50. 5. How can the man improve his article? A. By deleting unnecessary words. B. By adding a couple of points. C. By correcting grammar mistakes. 第二节（共15小题；每小题I分，满分15分） 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料，回答第6、7题。 6. What does Bill often do on Friday night? A. Visit his parents. B. Go to the movies. C. Walk along Broadway.

2016年南京市江宁区一模试题及答案

2016年南京市江宁区九年级化学一模试卷 可能用到的相对原子质量：H-1 C-12 N-14 O-16 Na-23 Cl-35.5 Ca-40 一、选择题（本题共15小题，每小题只有一个．．．．选项符合题意。每小题2分，共30分） 1．下列生活中的物品主要由有机合成材料制成的是 A ．羊毛手套 B ．纯棉衬衫 C ．真丝围巾 D ．尼龙背包 2．下列图示实验操作中，不正确的是 3．下列实验现象描述正确的是 A ．硫在氧气中燃烧产生大量的白烟 B ．红磷在空气中燃烧发出淡蓝色火焰 C ．镁条在空气中燃烧生成氧化镁 D ．铁丝在氧气中剧烈燃烧，火星四射 4．下列有关灭火原理的说法中，不正确的是 A ．清除可燃物 B ．降低可燃物的着火点 C ．隔绝空气 D ．使温度降到可燃物的着火点以下 5．下列粒子结构示意图中，表示阴离子的是 A ． B ． C ． D ． 6．下列属于复合肥的是 A ．KCl B ．CO(NH 2)2 C ．(NH 4)2HPO 4 D ．K 2SO 4 7．小兵同学利用棉签设计了如右图实验，a 处滴浓氨水，b 处滴酚酞溶液，过一会儿， 他观察到b 处的棉花变红，a 处的棉花不变红。下列说法不正确的是 A ．氨分子在不断的运动 B ．氨水的pH 大于7 C ．所有分子的运动速率相等 D ．该实验药品用量少并能有效防止氨气逸出 8．在常温下，要验证铝、锌、铜的金属活动性顺序，宜选用下列哪组物质进行实验 A ．铝、铜、硫酸锌溶液 B ．锌、铜、氯化铝溶液 C ．铝、氧化铜、硫酸锌溶液 D ．铜、氯化铝溶液、氯化锌溶液 9．下列各组离子在水溶液中能大量共存的是 A ．Ca 2+ 、CO 32-、OH -、Na + B ．Na + 、SO 42-、OH -、Cl - C ．Ba 2+ 、H + 、OH -、Cl - D ．NH 4+ 、NO 3-、OH -、K + 10．用右图所示实验装置进行二氧化碳性质实验，其中甲中的液体具有吸收水蒸气的作用，乙中小花为紫色石蕊溶液 浸泡后晒干的纸花。实验过程：①关闭Ⅰ、打开Ⅱ；②关闭Ⅱ、打开Ⅰ。下列说法不正确的是 A ．实验过程①中紫色小花不变红 B ．实验过程②中紫色小花变红 C ．使紫色小花变红的是二氧化碳 D ．该实验证明二氧化碳能与水发生反应 11．下列各组转化中，在一定条件下均能一步实现的组合是 A ．①②③ B．①② C．①③ D．②③ 12．甲、乙两种不含结晶水的固体物质的溶解度曲线如右图所示，下列说法中不正确的是 A ．加热液体 B ．检查装置气密性 C ．蒸发食盐水 D ．稀释浓硫酸 水 食盐水 浓硫酸 ① ② ③

2019江苏省英语高考真题

2019年普通高等学校招生全国统一考试(江苏卷) 英语 第二部分:英语知识运用(共两节，满分35分) 第一节:单项填空(共15小题；每小题1分，满分15分) 请认真阅读下面各题，从题中所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。 21.We have entered into an age _______ dreams have the best chance ofcoming true. A. which B.what C. when D. that 【答案】C 【详解】考查定语从句。句意：我们已经进入到了一个时代，在这个时代梦想实现的机会最大。句中先行词为an age（一个时代），且先行词在从句中作时间状语，所以关系词用when。故选C。 22.The musician along with his band members ________ ten performancesin the last three months. A. gives B.has given C.havegiven D.give 【答案】B 【详解】考查现在完成时与主谓一致。句意：在过去的三个月里，这名音乐家与他的乐队成员已经完成了十场演出。由“in the last three months”可知，这句话的时态为现在完成时，故排除AD选项。本句主语为the musician，为第三人称单数形式，句中的“along with his band members”是附加成分，故谓语动词要用第三人称单数形式。故选B。

23.The doctor shares his phone number with the patients ________ theyneed medical assistance. A. if only B.as if C. eventhough D.in case 【答案】D 【详解】考查状语从句的连词。句意：医生给了病人他的手机号码，以防病人需要医疗援助。A. if only要是……多好；B. as if好像，仿佛； C. even though即使，尽管； D. in case以备，以防，免得。故选D符合语境。 24.More wind power stations will ________ to meet the demand forclean energy. A. Takeup B.clearup C.holdup D. spring up 【答案】D 【详解】考查动词短语。句意：为了满足对清洁能源的需求，更多的风力发电站将会被建立起来。A. take up开始从事，占领，开始干（工作）； B. clear up整理，收拾，解决（问题）； C. hold up（论点、理论等）站得住脚，阻挡，举起； D. spring up出现，涌现。故选D。 25.Scientists have obtained more evidence ________ plastic is findingits way into the human body. A. what B.that C. which D. where 【答案】B