江苏省启东中学2019-2020学年高二英语上学期期中试题

江苏省启东中学2019-2020学年高二英语上学期期中试题

第一部分：听力（共两节，满分30分）

第一节：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。

1. What does the woman want to eat?

A. Pork pies.

B. Beef pies.

C. Egg cakes.

2. When will the mall close?

A. In half an hour.

B. In an hour.

C. In one hour and a half.

3. How does the man feel about the family party?

A. Excited.

B. Hesitant.

C. Scared.

4. What is the woman looking at?

A. A painting.

B. A photo.

C. A mirror.

5. What crop does the woman’s uncle plant?

A. Beans.

B. Cotton.

C. Corn.

第二节：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. Where does the conversation likely take place?

A. At a movie theater.

B. At the speakers’ home.

C. At an

electronics store.

7. How does the man plan to make his viewing experience better?

A. He’ll buy a bigger TV.

B. He’ll put a screen up on the wall.

C. He’ll connect a set of speakers.

听第7段材料，回答第8、9题。

8. What are the speakers mainly talking about?

A. A basketball game.

B. A nature picture.

C. A hunting incident.

9. Why is the man surprised?

A. The zebra jumped over the photographer.

B. The lion caught the zebra.

C. The photographer wasn’t hurt.

听第8段材料，回答第10至12题。

10. What business move did the speakers make?

A. They opened an online store.

B. They closed their physical store.

C. They started an advertising firm.

11. What does the man probably hope will happen?

A. Younger people will appreciate their products.

B. He will get some young people to work for him.

C. People his age will promote his business via social media.

12. Who are the speakers’ target customers?

A. People aged 15-30.

B. People aged 45-60.

C. People over 60.

听第9段材料，回答第13至16题。

13. What is the probable relationship between the speakers?

A. Teacher and student.

B. Boss and worker.

C. Co-workers.

14. What do we know about the new fish?

A. They are small.

B. They have huge teeth.

C. They are inactive.

15. What was likely in Maude’s picture?

A. A blue fish.

B. The research team.

C. The ocean.

16. What happens to the fish when they’re taken out of their environment?

A. They can still live well.

B. They fall apart quickly.

C. They stop being transparent.

听第10段材料，回答第17至20题。

17. How long was the team working on the project?

A. For 4 years.

B. For 8 years.

C. For 10 years.

18. Who is the team leader?

A. O’Reilly.

B. Tabriz.

C. Moradi.

19. Which car did the team recreate?

A. An Iranian one.

B. An Italian one.

C. A British one.

20. What was the engineers’ primary goal?

A. To develop a car superior to the initial model.

B. To put super sports

cars into mass production.

C. To learn how to make a sports car by themselves.

第二部分：阅读理解（共两节，满分40分）

第一节：阅读下列短文，从题后所给的A、B、C、D四个答案中，选出最佳选项（每题2分，

满分30分）

A

The Puffing Billy Railway, located about 40km east of Melbourne, was constructed in the early 1900s to open up remote areas. The present line between Belgrave and Gembrook travels through the forests and farmlands of the magnificent Dandenong Ranges. Today, this non-profit Railway operates almost daily thanks to the tireless efforts of more than 900 dedicated volunteers.

General Information:

People with disabilities– can be accommodated on most excursion trains, including a limited number of wheelchairs. Please phone to check availability.

Easy access toilets are at Belgrave, Lakeside and Gembrook.

Refreshments and souvenirs – are available at most stations.

Railway Tracks – standing and walking on the tracks is not permitted.

Prams(婴儿车) – only folding or narrow type prams can be accommodated through the narrow carriage doors.

Smoking – is not permitted on the train or under any roofed areas.

Assistance Dogs certified by a registered authority – are the only dogs allowed on the train and must be kept on lead at all times.

Alcohol – is not permitted on trains (except as provided in dining cars).

Toilets – are located at each station. Parenting rooms are located at Belgrave, Lakeside & Gembrook.

Photographs and videos– for personal use are permitted. Wedding photography and any use, re-use or reproduction for commercial purposes is prohibited without prior written permission.

21. The above information is mainly intended for _____.

A. international tourists in Australia

B. potential travellers

of the steam trains

C. local residents in Dandenong Ranges

D. volunteers on the Puffing

Billy Railway

22. People are not permitted to bring _____ onto the excursion trains.

A. prams

B. guide dogs

C. wheelchairs

D.

alcohol

23. What can be learned from the above information?

A. Taki ng photos is forbidden on most excursion trains.

B. Toilets for the disabled are not available at all stations.

C. Foreign visitors to Australia can also get concession fares.

D. One can get tickets at a lower price as long as he books in advance.

B

Mickey Mouse and Shrek are just a couple of the American animated (动画的) characters loved the world over. And they are examples of the evolution of animation, which has brought unique new life to the film industry.

Among the first American animated films was Light of the Moon, a silent movie produced in 1911 using silhouette (剪影) animation, where the characters are represented only as black silhouettes.

The real breakthrough for American animation came with Steamboat Willie, created by Walt Disney and released in 1928. It was the first animated film to be accompanied by sound, and its main star, Mickey Mouse, became one of the most loveable and enduring animated characters ever created. Disney also created the first American full-length animated film, Snow White and the Seven Dwarfs. Released in 1937, it enjoyed worldwide box-office success.

Disney’s extremely careful attention to high-quality detai l in the thousands of hand-painted drawings required at that time to make an animated film elevated this film technique to the level of a serious art form.

Clay animation is a type of stop-motion animation using forms made of clay. Clay animation films have been produced in the United States since 1908. But this form of animation only won wide popular appeal in 1955 with a short film called Gumbasia, created by Art Clokey.

Computer-generated imagery, or CGI, brought animation to a new level of artistry and realism. Used in film since the 1960s, CGI animation began to develop rapidly in the mid-1990s. Toy Story, released in 1995 and created by

Pixar and Disney Stud ios, was the first completely computer-generated animated feature film.

In 2001, DreamWorks and Pacific Data Images released Shrek, the first computer-animated feature film to win an Oscar. Shrek returned in 2004 with his talking donkey, his princess bride Fiona and an army of fairy-tale characters in Shrek 2. Hugely popular, that film became the highest-grossing (票房最高的) animated film of all time.

In addition to strictly animated movies, animation has been mixed into films showing live actors as well. Who can forget the terrifyingly real dinosaurs thundering through Steven Spielberg’s Jurassic Park movies and the actors they chased? Thanks to the powerful capabilities of today’s computers and the unlimited imagination of American filmmakers, animation will be entertaining audiences worldwide for a long time to come.

24. The passage is mainly about the __________ of animation.

A. influence

B. popularity

C. characters

D. development

25. Which film marked the beginning of the complete digital age of American animation?

A. Light of the Moon.

B. Steamboat Willie.

C. Toy Story.

D. Shrek.

26. It can be learned from the passage that _______.

A. Jurassic Park movies involve only live actors

B. clay animation enjoys long-lasting popularity

C. computers make animated characters more lovely

D. Disney played a very important role in promoting animation

27. What can be inferred about the future of animation from the passage?

A. Animation will forever remain an essential form of entertainment.

B. Animation will be replaced by new forms of films in the near future.

C. Animation will continuously gain new life due to computers and imagination.

D. Animation will get more popular in the future for the developing film technology.

C

Disappearing because of disease and changes in the market, the Rutgers tomato may be making a comeback. Scientists have brought the tomato back to life again that mid-century Americans fell in love with and have liked ever since.

Introduced in 1934 by Lyman Schermerhorm, a plant scientist at Rutgers University in New Jersey, the Rutgers tomato was a cross between the sweet Marglobe tomato and the sour JTD. It was the perfect tomato for its time, when the fruit was still picked by hand, fresh produce wasn’t transported long distances and people didn’t expect picture-perfect tomatoes all year round. Farmers liked the plant because it produced early-season fruit and could resist disease. It was the basis for Campbell’s tomato soup. By 1947, two out of every three tomatoes grown across the United States were the Rutgers tomatoes. The newspaper called it the “super tomato”.

Then, in the 1960s, a deadly new form of tomato disease, coupled with the needs of industry for fruit that was not easily damaged and could be picked by machine and shipped longer distances, spelled the end. “The Rutgers tomato may be compared to the old Ford Model T,” said a professor of the university expressing regret for it in 1962. “It did its job well, but times have changed.” The university stopped producing Rutgers seeds, but widespread use of the tomato in processed(加工) foods had shaped how Americans thought a tomato

was supposed to taste.

Several years ago, Dot Hall, a former Campbell food scientist, set out to recreate the early Rutgers, starting with seeds from its parents, the Marglobe and JTD tomatoes, which Campbell had stored. Hall turned to Rutgers University plant scientists, who did not set out to produce the same copy but “something as good or better,” said Peter Nitzsche, one of the researchers. It’s called the Rutgers 250, and the seeds now can be bought by gardeners. It’s a very good tomato, Nitzsche said, but he added that it might not live up to everyone’s expectations because “people are comparing it to a memory.”

28. What is Paragraph 2 mainly about?

A. How the Rutgers tomato was created

B. The popularity of the Rutgers tomato.

C. The ways of storing the Rutgers tomato

D. How food companies used the Rutgers tomato.

29. People stopped planting the Rutgers tomato in the 1960s partly because_______.

A. it didn’t look good

B. it often got disease

C. it couldn’t be carried far

D. it had limited production

30. What does Nitzsche think of the Rutgers 250?

A. It is tastier and healthier

B. It could have had a better taste

C. It has become a hit in America.

D. It may let some Americans down.

31. How is the text mainly developed?

A. By following the order of time

B. By telling an interesting

story.

C. By providing examples.

D. By using numbers.

D

Academic learning is usually in the spotlight at school, but teaching elementary-age students “soft” skills like self-control and how to get along with others might help to keep at-risk kids out of criminal trouble in the future, a study finds.

Duke University researchers looked at a program called Fast Track, which was started in the 1990s for children who were identified by their teachers and parents to be at high risk for developing aggressive behavioral problems.

The students were randomized(随机分) into two groups; half took part in the intervention (干预), which included a teacher-led curriculum, parent training groups, academic tutoring and lessons in self-control and social skills. The program, which lasted from first grade through tenth grade, reduced arrests and use of health and mental health services as the students aged through adolescence and young adulthood, as researchers explained in a separate study.

In the latest study, researchers looked at the “why” behind those previous findings. In looking at the data from nearly 900 students, the researchers found that about a third of the impact on future crime outcomes was due to the social and self-regulation skills the students learned from ages 6 to 11.

The academic skills that were taught as part of Fast Track turned out to have less of an impact on crime than did the soft skills, which are associated with emotional intelligence.

“The conclusion that we would make is that these soft skills should be emphasized even more in our education system and in our system of socializing children,” says Kenneth Dodge, a professor at Duke who was a principal

investigator in this study as well as in the original Fast Track project. Parents should do all they can to promote these skills with their children, Dodge says, as should education policymakers.

To Neil Bernstein, a psychologist in Washington, D.C., who specializes in child and adolescent behavior disorders, the researchers’ findings seem to match what he’s seen among the general public in working with children for more than 30 years. And while he says he agrees with the importance of teaching self-control and social skills, he would add empathy to the list, too.

“Empathy is what makes us aware of the feelings of others, and when you’re empathic, you’re much less likely to hurt someone else’s feelings,” says Bernstein, who serves on the advisory board for the Partnership for Drug-Free Kids. “Being in tune with how someone else feels might also make adolescents avoid bullying and other behaviors of concern,” Bernstein says.

While Bernstein thinks the study’s findings are meaningful and could potentially serve as a model for schools, he says that collectively getting a school system, teachers, parents and students all motivated enough to take part in an intervention like Fast Track is challenging.

32. Fast Track is aimed to _________.

A. improve children’s academic skills

B. help the children with behavior disorders

C. identify the problematic children

D. classify children into different groups

33. Neil Bernstein thinks that _________.

A. empathic children are more likely to have higher emotional intelligence

B. the findings of the studies disagree with what he has found in his work

C. empathy is equally essential in educating and socializing children

D. self-control and social skills are not as important as empathy

34. What can be learned from the passage?

A. It’s hard to involve everyone concerned in applying the findings.

B. Soft skills were not part of the education system in the past.

C. The findings are mea ningless unless guided by Fast Track.

D. Adolescence is the most critical stage in a person’s life.

35. What does the passage mainly tell us?

A. Academic skills are paid too much attention at schools.

B. Academic skills have no influence on children’s behaviors.

C. Soft skills are much harder to develop than academic skills.

D. Soft skills play a significant role in preventing future crimes.

第二节：七选五（每小题2分，满分10分）

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项维多余项。

Environmental pollution kills 1.7 million children under the age of five every year worldwide. This is according to the World Health Organization (WHO). The WHO warns that child deaths will increase greatly if pollution continues to worsen.

The most common causes of death among children aged one month to five years are diarrhea, malaria and pneumonia. This is according to the WHO. (36) _________. This means providing access to safe water and sanitation, limiting

exposure to dangerous chemicals, and improving waste management.

(37) _________ The WHO estimates that air pollution is responsible for about 6. 5 million premature, or early, deaths every year. That number includes nearly 600, 000 deaths of children under age five. Most of these deaths take place in developing countries.

Air pollution is a leveler between rich and poor, according to WHO environment and health chief Maria Neira. (38) ________ And one of the most important ways to reduce air pollution is to produce cleaner fuels for cooking and heating. “Almost half of the world population is using dirty fuels for cooking, heating, and lighting at home. And, this is affecting very much mothers who are staying and cooking at home, but the children who are around mothers -- they are exposed as well. ” Early exposure to harmful pollutants can lead to increased risk of chronic respiratory disease, asthma, heart disease, stroke and cancer later in life.

Cleaning up how the world cooks, heats and lights homes and other buildings is a big- picture goal. The WHO is advising government departments and industries such as construction and the health sector to work together to clean up their environment.

(39) _________. The U. S. Environmental Protection Agency has the following suggestions：

? Avoid walking where there is a high volume of vehicle traffic.

? (40)__________

? Limit your time outside if you live in an area that issues warnings about air quality.

? Wear high-grade, rated face masks tightly to the face when air quality is poor.

? Remove your clothes and wash immediately after entering your house if you live or commute in a very

polluted area.

A. However, of all the environmental pollutants, air pollution is being called the most dangerous.

B. But what can individuals do to limit our family's exposure to air pollution?

C. Therefore, the WHO stresses that governments around the world need to take

the lead on ensuring that children grow up in a clean environment.

D. The organization also says reducing environmental risks can prevent such deaths.

E. A polluted environment is a deadly one—particularly for young children.

F. Everybody, she says, needs to breathe.

G. Equip homes with air filters and air conditioning units.

第三部分：语言知识运用（共三节，满分40分）

第一节：完形填空：阅读下列短文，从题后所给的A、B、C、D四个答案中，选出可以填入空白处的最佳选项（共20小题，每题1.5分，满分30分）

We have all heard how time is more valuable than money, but is it 41 to have too much?

I 42 back in high school I spent most of my day at school since I also 43

a team sport. By the time I got home, I only had a few hours to do my homework, and I had to do it _44_

When I got into college, things _45_. I suddenly found myself out of class before noon time. Because of all this _46_ there was no sense of _47_ to do my

school work immediately. I was performing this action of waiting until it later became 48 .Once that happened, I just kept 49 my studying further and further back in my day. Then I got to the point where I was 50 really late at night to get my work alone.

One day I 51 a former classmate of mine who was 52 a lot of money running a sideline(副业).Since his regular job was 53 , I asked him why he just didn't do his sideline full-time. He said without the job, he would _54 have too much time and would just do what I did back in 55 . He said that if he 56 the job, he would lose his 57_ to work and succeed.

So, try 58 your time with other work. This is why there is a 59 that if you want something done, ask a _60 person to do it.

41.A. true B. fair C. strange D. possible

42.A. remember B. admit C. understand D.

expect

43.A. watched B. loved. C. Coached D.

played

44.A. at last B. right away C. of course D. mattered

45.A. happened B. repeated C. changed D. mattered

46.A. extra B. difficult. C. valuable D.

limited

47.A. duty B. achievement C. urgency D. direction

48.A. burden B. relief C. risk D. habit

49. A. pushing B. taking C. setting D.

calling

50. A. hanging out B. staying up C. jogging round D. showing off

51. A. met B. helped C. treated D. hired

52. A. raising B. wasting C. demanding D. making

53. A. safe B. important C. boring D. rewarding

54.A. luckily B. hardly C. hopefully D. simply

55.A. childhood B. college C. town D. business

56.A. quit B. found C. accepted D. kept

57. A. heart B. chance C. drive D. way

58.A. saving B. filling up C. giving up D. trading

59. A. message B. story C. saying D. fact

60. A. careful B. busy C. reliable D. kind

第二节：短文填空：阅读下面短文，在空白处填入一个适当的词或括号内词的正确形式。

（满分10分）

Apart from the mental relief of people’s mind, another major aspect of Taoist influence on Chinese culture 61 ________ (be) its influence on martial arts.

Wudang martial arts 62 _________ (create) by a Taoist named Zhang Sanfeng

in the early years of the Ming Dynasty 63 __________ (base) on the Taoist ideology. Wudang martial arts are a great contribution 64____________ Wudang Taoism, which is 65____________ famous branch of Chinese Taoism. Taoism holds that there are basic, everlasting and supernatural principles in the earth 66 __________ are called “Tao”, suggesting softness, 67____________ (quiet), emptiness and harmony. All these can be presented by tai chi, yin and yang, the five elements and the eight diagrams tactics（八卦图）. Under the direction of these philosophical 68 __________ (theory), this kung fu style gains good effects in the boxing and sword skills.

Despite its mighty skills, 69 ___________ (advocate) peace is the essence of Wudang martial arts. The Taoist ideology teaches that war is immoral and 70 ____________ (fair). Accordingly, Taoism believes that kung fu is learned for protection but not destruction.

第三节：动词填空：在下列句子的空格上填上所给动词的正确形式（10分）

71. When I got back home I saw a message pinned to the doctor _______(say), “Sorry to miss you; will call later.”

72. A computer does only what thinking people have it _____________(do).

73. — Do you have any letters ___________ (post) today?

— My son posted it for me this morning. Thank you anyway.

74. — How did you know the surprising news? — I happened _____________ (cover) the event then.

75. The road ____________(repair) now will be open next month.

76. The Smiths are sittin g at the dinner table, _____________(prepare) to have supper.

77. He worked all day long, only __________(stop) to have a cup of water.

78. No one would have imagined there still ____________(be) in the sunken ship.

79. ____________(laugh) at in front of a crowd of people is an embarrassed experience.

80. ____________(give) the general condition of his health, I think he is not suitable for long distance travel.

第四部分：写作（共2节，满分30分）

第一节：短文改错：阅读下面短文，文中共有10处错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。（满分10分）

增加：在缺词处加一个漏词符号（∧），并在此符号下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1．每处错误及其修改均仅限一词；2．只允许修改10处，多者（从第11处起）不计分。

My first stay at home alone was very memory. One day when I was twelve, both my mother and father were away on the business, and I had to be all with myself for two days. My parents left early the first day, I got up soon after they left. The first evening I was a little scare, so I turned on all the lights. I actually keep the light on in my bedroom the whole night, that finally put me at ease. For fear of get up late the next morning, I put three alarm clocks ne ar my bed and set the alarm respectively at 6:00, 6:10, and 6:15. In order to prove that I could take care of me, I washed my own clothes the next day, though I could wait for Mum to do it. I really felt proudly of myself and thought I had grown up.

第二节：书面表达: (20分)

假定你是李华，你的美国笔友Ann给你发来了电子邮件，说她在新学校与朋友相处遇到了一些问题。因此向你求助。请你根据以下提示给她回一封e-mail:

1. 表示理解

2. 提出建议

3. 表达祝愿

注：1、字数120字左右，开头和结尾已给不计字数；

2、可以适当增加细节，使行文连贯。

Dear Ann,

I am sorry to hear that

_____________________________________________________________________

________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ _______________________________________________________

Yours truly,

Li Hua

高二英语参考答案

听力：1-5 CABAB6-10 BCBCA 10-15 CBCAA16-20 BACBC

阅读理解：21-40: BDB, DCAC, BCDA, BCAD, DAFBG

完形填空：41-45 DADBC 46-50 ACDAB 51-55 ADCDB 56-60 ACBCB

短文填空：61.is 62. were created/created63. based/were based

64. to 65. a

66.which 67. quietness 68. theories

69.advocating 70. unfair

动词填空：1. saying 2. do 3. to be posted 4. to be covering

5. being repaired

6. prepared

7. stopping

8. being

9. Being laughed10. Given

短文改错：

My first stay at home alone was very memory(memorable). One day when I was twelve, both my mother and father were away on business, and I had to be all

with(by) myself for two days. My parents left early the first day, (补and) I got

up soon after they left. The first evening I was a little scare(scared), so I turned on all the lights. I actually keep(kept) the light on in my bedroom the

whole night, tha t(which) finally put me at ease. For fear of get(getting)up late

the next morning, I put three alarm clocks near my bed and set the alarm(alarms) respectively at 6:00, 6:10, and 6:15. In order to prove that I could take care

of me(myself), I washed my own clothes the next day, though I could wait for Mum

to do it. I really felt proudly(proud) of myself and thought I had grown up.

书面表达

Dear Ann,

I am sorry to hear that you’re having trouble getting along with your friends in your new school. There is no need to be too anxious, because many teenagers may find they are faced with the same situation when in a new environment. Such a problem is easy to solve if you take my advice.

To begin with, being a good listener is very important, as it makes the speaker feel that you are sincere. Next, try your best to communicate with your classmates more often and participate in discussions held in your class, which

is an effective way to get on good terms with your friends. Furthermore, it will

be a good idea to help others when necessary, for it will enable you to develop

a close bond with them.

江苏省启东中学-第一学期高三英语期中考试卷

江苏省启东中学2007-2008学年第一学期高三期中试卷 英语2007. 11 第I卷(共85分) 第一部分听力（共两节，每小题1分，满分20分）： 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。 1. How does the man feel about going to school by bike? A. Happy. B. Tired. C. Worried. 2. When can the woman get the computers? A. On Tuesday. B. On Wednesday. C. On Thursday. 3. What does the woman think of the shirt for the party? A. The size is not large enough. B. The material is not good. C. The color is not suitable. 4. How much will the man pay for the tickets? A. 7.5 pounds. B. 15 pounds. C. 50 pounds. 5. Which is the right gate for the man’s flight? A. Gate 16. B. Gate 22. C. Gate 25. 第二节（共15小题；每题1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，每小题将给出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 can we learn about Mr. Brown? A. He is in his office. B. He is at a meeting. C. He is out for a meal. 7. What will the man probably do next? A. Call back. B. Come again. C. Leave a message. 听第7段材料，回答第8、9题。 8. What kind of room does the man want to take? A. A single room. B. A double room. C. A room for three. 9. What does the man need to put in the form? A. Telephone and student card numbers. B. Student card number and address. C. Address and telephone number. 听第8段材料，回答第10至12题。 10. What is the relationship between the speakers? A. Fellow clerks （职员）. B. Boss and secretary. C. Customer and salesperson. 11. What does the man like about his job? A. Living close to the office. B. Chances to go abroad. C. Nice people to work with.

江苏省启东中学学校网站改版采购询价公告【模板】

江苏省启东中学学校网站改版采购询价 公告 询价编号: QDZX******** 江苏省启东中学根据XX市财政局、教育局采购管理的有关规定，就XX市教育体育局2020年3月5日批准的XX市教育系统政府采购项目集中采购审批表，江苏省启东中学校园网改版及网站托管维护等服务项目进行询价采购(详细内容见附表)。 说明： 一、本项目的总价最高限价为人民币伍万贰仟肆佰元柒拾伍元（52475），具体内容详见表一，报价超过最高限价的为无效报价。 二、供应商资格要求： 投标人须符合《中华人民共和国政府采购法》第二十二条的规定及《中华人民共和国政府采购法实施条例》第十七条的规定，并在投标文件中提供下列材料： （1）提供营业执照、税务登记证、组织机构代码证（或三证合一的营业执照）副本扫描件，且营业执照中有相关项目的资质。 （2）提供2019年财务审计报告的复印件(原件备查)或开户银行出具的资信证明。 （3）提供近期依法缴纳员工社会保障记录 三、报价注意事项： 1.供应商应按照本询价公告的要求编制报价文件，报价文件应对本询价公告提出的要求和条件作出实质性响应（规格、参数、数量详见表一）。否则按照不响应处理。报价中含相关附件、货物运输、税

金、质保、售后服务等所有相关费用，学校在使用过程中不增加任何 费用，请各供应商在报价时请充分考虑各种因素（如运输、送货、安 全保险等各种费用）。 2.供应商应详细阅读询价文件的全部内容，供应商对询价文件有 疑问或异议的，请在递交报价文件3日前以书面形式（加盖单位公章）递交至采购单位。 3.采购内容：江苏省启东中学校园网改版及网站托管维护等服 务。 有关技术及需求问题，请与采购单位联系。 采购单位：启东中学联系人： XXX 联系电话：******** 4.报价文件构成 （1）资质证明文件（加盖报价单位公章）：（1）法定代表人身份 证明书及法定代表人身份证复印件；（2）法定代表人授权委托书及代 理人身份证复印件（如有）；（3）企业营业执照、税务登记证、组织机 构代码证（三证合一的只提供企业营业执照）；（4）业绩证明材料（附 合同）；（5）报价清单（附表二）；（6）报价承诺书（按照附件四格式 填写） 上述资料复印件须加盖公章，材料清单依次装订成册。投标时一 次性递交资料，并提供相应原件以供审核，不接受补充资料。投标 文件一式二份（正本壹份、副本壹份）。上述材料本公告提供格式 的，请按附件中的格式填写。 报价文件中必须包含上述要求提供的所有材料，否则以未实质性 响应询价文件处理。报价文件装订成册并密封，密封袋上标明：询价 编号、项目名称、报价单位名称，否则视为无效报价。 5.报价文件递交 报价文件请于2020年 3月 30 日上午 8 ：30 - 9 ：30密封

高二期中英语试卷及答案

澄迈思源高中2014-2015上学期高二期中考试英语试卷 何运容2014-11-6 第一部分：听力（共两节，满分30分） 第一节（共5小题;每题1.5分，满分7.5分） 请听下面5段对话，选出最佳选项。 1.What are the speakers talking about? A. A play B. A movie C. A DVD 2. What does the woman probably do? A. A librarian B. A secretary C. A shop assistant 3. How will the speakers go to London? A. By air B. By ship C. By plane 4. Why do the speakers decide to go home this weekend? A. They will take a mid-term exam next week B. They just visited home last week. C. They can go home next month. 5.What does the man think of the woman’s black silk dress? A. It looks quite old. B. It will be good for the party. C. It is her newest dress. 第二节（共15小题；没小题1.5分，满分22.5分） 请听第6段材料，回答6,7题。 6.How do the sweet bees guard their nest? A.By using their sense of hearing. B. By using their sense of sight C.By using their sense of smell. 7.What are the bees most particular about? A. Who enters their nest. B. Who guard their nest. C. How to enter their nest. 请听第7段材料，回答8,9题。 8.Why does the man make the call? A. To make an appointment with Dr. Rebecca. B. To thank Dr. Rebecca for cleaning his teeth. C. To cancel an appointment with Dr. Rebecca. 9. When will the man have a meeting? A.On the afternoon of the 21st B. On the afternoon of the 22nd C.On the afternoon of the 23rd 请听第8段材料，回答10-12题。 10. What is on at the Star cinema? A. A cowboy film. B. A war film C. A cartoon. 11. Where did the man learn that the comedy was being shown at the King Cinema? A. From a poster B. From a magazine C. From a newspaper. 12. Who cares most about the leading actor and actress in a film? A. The man B. The woman C. The woman’s mom. 请听第9段材料，回答13-16题。 13. What do we know about the suite? A. It’s available on the 2nd B. It doesn’t have a bathroom. C. It has a poor view of the city 14. How much will the man pay for his room? A.400 yuan B. 380 yuan C. 230 yuan 15. What is the last thing the man tells the woman? A. His passport number B. His phone number C. His Chinese name 16. What does the woman ask the man to do? A. Check out before 3pm the following day B. Call them if he changes his plans to stay in the inn. C. Not ask her for any discount. 请听第10段材料，回答17-20题。 17. Who is John most probably? A. A visitor to the museum. B. An expert on painting. C. A guard at the museum. 18. What did the director do the next day? A. He checked whether the painting was a stolen one. B. He hang the painting in his new office. C. He invited some experts to see the painting. 19.How did the director feel after he heard what the expert said? A. Surprised B. Worried C. Proud 20. Why was the woman certain that the painting belonged to her son? A. She saw her son paint it a few weeks ago. B. She knew her son’s name was on it C. She helped her son finish it at home. 第二部分：阅读理解（共两节，满分40分） 第一节（共15小题；每题2分，满分30） A Scientists are trying to make the deserts into good land again. They want to bring water to the deserts so that people can live and grow food there.They are learning a lot about the

2020届江苏启东中学高三下学期测试英语试题

2020届江苏启东中学高三下学期测试英语试题 学校_________ 班级__________ 姓名__________ 学号__________ 一、单项选择 1. Our country is accelerating the construction of Xiong'an New District,_______will be a green, low-carbon, open, innovative and highly-competitive city. A．one B．one that C．that D．what 2. People always _______education with exam success, which forces students to keep improving their academic abilities. A．involve B．combine C．equate D．compare 3. We should learn to accept the good with gratitude to God.______，we should also learn to accept the bad without complaint. A．Meanwhile B．However C．Therefore D．Moreover 4. China has accelerated crucial transformations in the role of government, _______the market to play a decisive role. A．to allow B．allowed C．having allowed D．allowing 5. _______relevant departments stressed no plastic covers were used for books, I didn't realize these covers contained harmful chemicals. A．Until B．Unless C．While D．Since 6. Consumers' support and encouragement is a _______ stream of motivation for self-improvement of the company. A．casual B．smooth C．current D．steady 7. What a relief! We would be still waiting anxiously in the classroom _______to bring an umbrella with you. A．should you forget B．had you forgotten C．you should forget D．you had forgotten

高二英语期中考试试卷分析

高二英语期中考试试卷分析 一、试卷总体情况分析 本次期中考试试卷主要考查英语模块3所学内容，试卷总分150分。试题内容丰富，知识覆盖面广，题型较多，包括听力、完形填空、阅读理解、语法填空、短文改错和作文，和高考题型保持一致。考点知识既源于教材，又聚焦高考，全面考查了学生读、写等方面的能力。试卷以新课程理念为指导，既关注高考，又强调知识与能力并重。总体而言，试卷难度稍微偏大了点，下面以我校英语考试为抽样分析样本，对本次试卷做一个简要的分析。 二、学生各项题型得分情况及主要失分点分析 （一）试卷各大题得分情况统计（如下表）： 从表中的数据看，阅读得分相对好一点，但也不是很理想，所以我们平时要重视基础知识；而完形填空、阅读理解这两项综合运用题的得分不高，高一学生语篇语境理解的能力较弱，综合运用能力差在

意料之中，虽然客观上这两项的难度的确大了些，但我们在教学中仍不可忽视这一点，即要在立足课本的同时，应重视学生的课外阅读。短文改错和作文得分一般，这提醒老师在教学中仍要加强课外阅读指导和训练，加强作文和短文改错的训练。 （二）各大题主要失分点及其原因分析： 第一部分：听力 听力既与学生所学教材紧密联系，又聚焦高考，与高考题型保持一致。听力语速较慢难度不大，但得分率不算高。本项失分较多的题目分别为：第3、5、6题，其中3、6题得分率最低。 第二部分：阅读 本次阅读理解包括四篇短文，一篇七选五，体裁涉及议论文和记叙文，所选文章具有一定的思想性和可读性，事实细节题、推理判断题和主旨大意题等各种题型均有涉及，注重考查学生的阅读理解能力。其中16、23、26题得分率比较低。 第三部分：完型填空 完形填空主要考查学生在阅读理解的基础上对语篇、语法和词汇知识的掌握情况，要求学生能够综合运用所学的词汇、语法等知识选出最佳选项，是综合性能力比较强的题型，也是学生难得高分的题型。本篇完形填空选用的夹叙夹议文体，选材精当，内容感人，问题设置非常巧妙。主要考查了三种能力：阅读理解能力；利用上下文线索进行分析和推理的能力；学生语言基础知识的运用能力。总的来说，材料偏难，达不到锻炼的效果。难题占了一半以上，其中41、42、47、50最难。 第四部分：语法填空与短文改错 这两道题考场学生的综合能力，难度较大，也是高考的难点与易错点。得分率非常的低。学生对一些语法点和语言点掌握的不牢固，需要不断加强训练，总结答题技巧。 第五部分：写作和书面表达 本次作文不是很好写，尤其对于刚上高中的学生来说更是很难，甚至出现了很多0分现象。在评卷的过程中我们还发现下面所存在的

江苏省启东中学2019届高三上学期第一次月考英语试题 含答案

江苏省启东中学2018-2019学年度第一学期第一次月考 高三年级英语试卷 第I卷（选择题共85分） 第一部分：听力(共两节, 满分20分) 第一节请听下面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。 1. What will the man do this afternoon? A. Go to the cinema. B. Go to a museum. C. Stay at home. 2. How does the man react to what the woman did? A. He is very angry. B. He asks for an apology. C. He doesn’t mind it. 3. What are the two speakers mainly talking about? A. A movie. B. Their plans. C. The Internet. 4. What helped the woman do well in the test? A. Taking notes carefully in class. B. Spending two weeks preparing for it. C. Borrowing notes from someone else. 5. Where does the conversation probably take place? A. At the train station. B. At a hotel. C. On a train. 第二节听下面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。 请听第6段材料，回答第6和第7题。 6. What languages is the man good at? A. French and Italian. B. English and French. C. English and German.

高二期中考试英语试卷

诸暨中学2019学年高二期中考试英语试卷 考生须知： 1．本卷满分120分，考试时间90分钟； 2．所有答案必须写在答题卷上，写在试卷上无效； 3．考试结束后，只需上交答题卷。 第一部分听力（共两节，满分20分） 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。 1. What does the woman suggest the man do? A. Check his room. B. Write his report. C. Call his dad. 2. What are the speakers mainly talking about? A. A photo. B. A friend. C. A party. 3. What will the woman’s family probably do this year? A. Cycling. B. Windsurfing. C. Walking. 4. How much is the man's ticket? A. ￡16.50. B. ￡14.50. C. ￡12.50. 5. Where are the speakers probably? A. In the classroom. B. In the library. C. In the cinema. 第二节（共15小题；每小题1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，各小题给出5秒钟的作答时间。每段对话或独自读两遍。 听第6段材料，回答第6、7题。 6. What happened to Molly? A. She hurt her finger. B. She broke her arm. C. She fell off her bike. 7. What does the woman complain about? A. The tennis player. B. The big bandage. C. The insect bites. 听第7段材料，回答第8、9题。 8. What does the woman ask the man to do? A. Order some equipment. B. Find a new supplier. C. Contact a job candidate. 9. What problems do the speakers have? A. The model has been discontinued.

启东中学高三英语年段过关试题及答案

江苏省启东中学2009届高三年段过关考试 英语试卷 本卷总分120分，考试时间120分钟。 第Ⅰ卷（105分） 第一部分听力（共两节，满分20分） 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。每段对话仅读一遍。 1．What will the man do this weekend? A．Stay at home．B．Go fishing．C．Go boating． 2．What does the man think of John? A．Hard working．B．Lazy．C．Active． 3．Who looked after the woman? A．The man．B．Mary．C．Herself． 4．What will the woman do? A．She will take the book home． B．She allows the man to take the book home． C．She will have to read the book in the office． 5．What about Tom and Jack? A．They had watched a football match． B．They had finished their homework． C．They are watching a football match． 第二节(共15小题；每小题1分，满分15分) 听下面5段对话或对白。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至8题。 6．Where does the woman want to visit?

2020年江苏省启东中学高考模拟试卷(一)高中物理

2020年江苏省启东中学高考模拟试卷（一）高中物理 物理试题 一、单项选择题〔此题共6小题，每题3分，共18分。每题只有一个选项符合题意〕 1．玻尔认为，围绕氢原子核做圆周运动的核外电子，轨道半径只能取某些专门的数值，这种现象叫做轨道的量子化。假设离核最近的第一条可能的轨道半径为1r ，那么第n 条可 能的轨道半径为12r n r n =〔n =1，2，3…〕，其中n 叫量子数。设氢原子的核外电子绕 核近似做匀速圆周运动形成的等效电流，在2=n 状态时其等效电流为I ，那么3=n 在状态时等效电流为 A ．I 23 B ．I 32 C ．I 94 D ．I 27 8 2．电磁波和机械波相比较：①电磁波传播不需要介质，机械波传播需要介质；②电磁波在任何物质中传播速度都相同，机械波波速大小决定于介质；③电磁波、机械波都会发生衍射；④机械波会发生干涉，电磁波可不能发生干涉。以上讲法正确的选项是 A ．①③ B ．②④ C ．①④ D ．②③ 3．如以下图所示，用薄金属板制成直角U 形框，U 形框的a 、b 两面水平放置，将一质量为m 的带电小球用绝缘细线悬挂在a 面的中央，让整个装置始终置于水平匀强磁场中；并以水平速度v 向左匀速运动〔v 垂直于B 〕。U 形框的竖直板c 与v 垂直，在那个运动过程中U 形框的a 板电势低，b 板的电势高。设悬线对小球的拉力大小为F ，不计a 、b 面由于运动产生的磁场，那么以下讲法中正确的选项是 A ．一定是mg F = B ．可能是0=F C ．可能是mg F > D ．可能是mg F <，)0(≠F 4．宇航员在探测某星球时发觉：①该星球带负电，而且带电平均；②该星球表面没有大气；③在一次实验中，宇航员将一个带电小球〔其带电荷量远远小于星球电荷量〕置于离星球表面某一高度处无初速开释，恰好处于悬浮状态。假如选距星球表面无穷远处的电势为零，那么依照以上信息能够推断 A ．小球一定带正电 B ．小球的电势能一定小于零

高二下学期期中考试英语试卷(含答案)

下学期期中联合考试 高二英语试卷 本试卷共 9页，满分150分。考试用时120分钟 第一部分：听力（共两节，满分30分） 第一节（共5小题;每小题 1.5分，满分7.5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。 1. What does the man want to do? A. To book a room. B. To get a job. C. To read the advertisement. 2. What time will the two speakers meet? A. 5:30. B. 6:10. C. 6:30. 3. Who answered the phone? A. Tom. B.Alice. C. Susan. 4. What do we know about the woman ? A. She has been caught copying a report. B. She is not free at the moment. C. She won’t leave till the last moment. 5. Where did the woman stay while she was in Changbaishan? A. She stayed in her friend’s house. B. She stayed in a hotel with her friends. C. She camped near the mountains. 第二节（共15小题;每小题 1.5分，满分22.5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. Where is the man most likely to be now? A. In a new apartment. B.In a hotel. C. In a department store. woman? 7. What’s the A. She is a servant. B.She is a waitress. C. She is a receptionist. 听第7段材料，回答第8、9题。 8. What does the law forbid people to do? A. To walk dogs in the streets. B. To take dogs to parks C. To treat dogs cruelly. 9. What do we know from the woman said? A. Dogs should be kept at home. B. People would remove the dog waste. C. Building a dog park is necessary. 听第8段材料，回答第10至12题。 10. Why is the man at the shop? A. To get cellphone changed. B. To order a cellphone for his wife. C. To have a cellphone repaired . 11. What color does the man want? A. Pink. B. Orange. C. Blue. 12. What will the man do afterwards? A. Make a phone call. B. Come again the next day. C. Wait until further notice.

江苏启东中学高三英语单元检测17

江苏省启东中学2010届高三英语单元检测（17） 单项填空 the same poem aga in and aga in. B. to practice readi ng D. practic ing read ing _ by his frien ds. B. to be betrayed D. havi ng betrayed ___ n ever come to shop there aga in. B. determ ined C. am to blame 10. Sorry for havi ng delayed A. an sweri ng C. to have an swered 11. I ' d like my child ___ A. educat ing C. to be educated 12. My son prete nded _______ A. to sleep C. being sleep ing 13. _____ in the book, she did n A. Having absorbed C. Absorbed D. am to be blamed your letter in time. B. to an swer D. havi ng an swered in a school of high quality. B. to educate D. being educated whe n I came back. B. Being absorbed D. To absorbed 14. The man we followed sudde nly stopped and looked as if right direct ion. 4. Each year some foreig n stude nts A. are admitted to our school. B. are admitted by C. have admitted into D. have bee n admitted to 5. The boy swore the won derful film before. A. to see B. to see ing C. to havi ng see n D. havi ng see n 6. The stude nts liste ned carefully to the teacher with their eyes _ A. to focus B. focus ing C. being focused D. focused 7. How can you sta nd _______ in the public? A. laugh ing at B. to laugh at C. being laughed at D. to be laughed at 8. The girl is _______ t o give us some help if asked. A. possible B. likely C. probably D. possibly 9. It is I that ______ for the mistake in the work. A. is blamed B. is to blame on the blackboard. 1. The teacher kept us ______ A. practici ng to read C. to practice to read 2. The boy sat there sad, ____ A. feeli ng betrayed C. bee n betrayed 3. The angry lady left the shop, A. determ ining C. to determ ine D. determ ine B. sleep ing D. to be sleep ing 't hear what I said to her at all. whether he was going in the

2016年高二年级英语期中考试试卷

2016～2017学年 东北师大附中高二年级英语学科试卷 上学期期中考试 本试卷分第I卷（选择题）和第II卷（非选择题）两部分。共120分，考试时间120分钟。 第I卷选择题（满分80分） 第一部分听力（共两节，每小题1分，满分20分） 第一节(共5小题) 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。 1. When will the woman need an umbrella? A. On Wednesday. B. On Tuesday. C. On Monday. 2. What does the woman think the man should do? A. Stop playing tennis. B.Don?t stop what he?s doing. C. Find the cause of his failure. 3. What will the woman do tomorrow morning? A. Go to the office. B. Drive the man downtown. C. Attend a meeting. 4. Why won?t the woman go to the man?s house? A. She wants to have a rest. B. She has some guests. C. She has to go out of town. 5. Which has the woman decided to buy? A. The city postcard. B. The lake postcard. C. The forest postcard. 第二节(共15小题) 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 are the speakers mainly talking about? A. When the dance class begins. B. What they will do after the dance class. C. Whether they will play tennis today. 7. At what time is the dance class today? A. 4:15 p.m. B. 4:45 p.m. C. 5:15 p.m. 听第7段材料，回答第8至10题。 8. What does the woman suggest doing? A. Meeting in the city. B. Going to the yoga class together. C. Having a quick lunch. 9. Where will the woman be at 2:15? A. At a gym. B. At a barber?s. C. At Maria?s shop. 10. What will the man do next? A. Go to work. B. Have breakfast. C. Do shopping. 听第8段材料，回答第11至13题。 11. What is the relationship between the speakers? A. Colleagues. B. Doctor and patient. C. Boyfriend and girlfriend. 12. How does the man feel about his boss? A. Regretful. B. Apologetic. C. Nervous. 13. What does the man?s mother ask him to do? A. Do housework quickly. B. Never speak to his girlfriend. C. Avoid making mistakes at work. 听第9段材料，回答第14至16题。 14. How did the man pay his tuition? A. By cheque. B. By credit card. C. In cash. 15. Why didn?t the man get his student ID? A. He got to the office late. B. There were too many people. C. There was an accident in the office. 16. What did the man do today? A. He got his schedule. B. He bought his books. C. He registered his class.

【100所名校】江苏省启东中学2017-2018学年高一下学期第一次月考数学试题(解析版)

江苏省启东中学2017-2018学年高一下学期第一次月考 数 学 注意事项： 1．答题前，先将自己的姓名、准考证号填写在试题卷和答题卡上，并将准考证号条形码粘贴在答题卡上的指定位置. 2．选择题的作答：每小题选出答案后，用2B 铅笔把答题卡上对应题目的答案标号涂黑，写在试题卷、草稿纸和答题卡上的非答题区域均无效. 3．非选择题的作答：用签字笔直接答在答题卡上对应的答题区域内.写在试题卷、草稿纸和答题卡上的非答题区域均无效. 4．考试结束后，请将本试题卷和答题卡一并上交. 第I 卷（非选择题） 一、填空题 1．ABC ?的内角A,B,C 的对边分别为,,a b c ， 60ab =， 面积ABC S ?= ABC ? 则c =________. 2．若数列{}n a 满足( )* 1220n n n a a a n N ++-+=∈，且1 22,4a a ==，则数列{}n a 的通项公式为 n a =____________. 3．在△ABC 中， BC = ， 1AC =，且6 B π = ，则A =______． 4．在等比数列{}n a 中，已知253432,4a a a a =-+=，且公比为整数，则9a =_______. 5．若在,x y 两数之间插入3个数，使这五个数成等差数列，其公差为()110d d ≠，若在,x y 两数之间插入4 个数，使这6个数也成等差数列，其公差为()220d d ≠，那么12 d d =______． 6．已知数列{}n a 的前n 项和2 1n S n =+，则15a a += ___________． 7．设n S 是等差数列{}n a 的前n 项和， ()7193S a a =+则的 5 4 a a 值为____________. 8．已知等比数列的前n 项和为n S ，若32:3:2S S =，则公比q = ． 9．在ABC ?中，角,,A B C 的对边分别为,,a b c ， 已知2,sin ,a b B C +== sin 2 C =______________. 10．已知{}{},n n a b 均为等比数列，其前n 项和分别为,n n S T ，若对任意的* n ∈N ，总有314 n n n S T +=，则3 3 a b = ． 11．各项均为正数的等比数列{}n a 中，211a a -=．当3a 取最小值时，数列{}n a 的通项公式a n = ． 12．在ABC ?中，已知1,2,b c AD ==是A ∠的平分线， AD = ，则C ∠=________. 13．在锐角三角形ABC 中，角A,B,C 的对边分别为,,a b c ，且满足22b a ac -=，则11 tan tan A B - 的取值范围为___________. 14．已知等差数列{}n a 的公差d 不为0，等比数列{}n b 的公比q 是小于1的正有理数．若1a d =，且 222 123 123 a a a b b b ++++是正整数，则q 等于_______． 二、解答题 15．在ABC ?中， ,,a b c 分别为角A 、B 、C 的对边， （1）若,,A B C 成等差数列，求cos cos A C +的取值范围； （2）若,,a b c 成等差数列，且4cos 5B =，求11 tan tan A C +的值． 16．已知数列{a n }是首项为a 1= 14，公比q=14的等比数列，设14 23log n n b a +=（n ∈N *），数列{c n }满足c n =a n ?b n （1）求证：{b n }是等差数列； （2）求数列{c n }的前n 项和S n ． 17．已知数列{}n a 的首项为2，前n 项和为n S ，且() *1112.41 n n n n N a a S +-=∈-. （1）求2a 的值； （2）设1n n n n a b a a += -，求数列{}n b 的通项公式； （3）求数列{}n a 的通项公式； 18．如图，半圆O 的直径为2， A 为直径延长线上的一点， 2OA =， B 为半圆上任意一点，以AB 为一边作等边三角形ABC ，设AOB α∠= (0)απ<<. 班级 姓名 准考证号 考场号 座位号