文档库 最新最全的文档下载
当前位置:文档库 › 湖北省宜昌市第一中学2020学年高二英语下学期期末考试试题

湖北省宜昌市第一中学2020学年高二英语下学期期末考试试题

湖北省宜昌市第一中学2020学年高二英语下学期期末考试试题
湖北省宜昌市第一中学2020学年高二英语下学期期末考试试题

宜昌市第一中学2020年春季学期高二年级期末考试

英语试题

考试时间:120分钟满分:150分

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. Where will the woman probably go first?

A. To a cinema.

B. To a supermarket.

C. To a bank.

2. Why does the man refuse the woman’s request?

A. The heating is broken.

B. He can’t afford the heating bill.

C. He doesn’t like to use the heating.

3. What does the woman most probably want to do?

A. Apply to Island Air for the job.

B. Get some work experience first.

C. Take a training course.

4. What does the man think of his history teacher?

A. Respectable.

B. Annoying.

C. Talkative.

5. What are the speakers talking about?

A. A website.

B. A piece of music.

C. A T-shirt.

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。听完每段对话或独白前, 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秒钟的做答时间。每段对话或独白读两遍。

听第6段材料,回答第6、7题。

6. What age group is the game good for?

A. From 10 to 19.

B. From 8 to 13.

C. From 6 to 12.

7. Where is Black’s PC shop?

A. On Marsden Street.

B. On Hunter Road.

C. Next to Walker’s store.

听第7段材料,回答第8、9题。

8. What is the relationship between the speakers?

A. Advertiser and advertising agent.

B. Business partners.

C. Workmates.

9. Why was the company unsuccessful in Japan?

A. The target group between Japan and Ameri ca is different.

B. The name of the company scared off customers.

C. The marketing strategies(策略) didn’t work.

听第8段材料,回答第10至12题。

10. What is the man doing?

A. Giving directions.

B. Offering an invitation.

C. Asking for information.

11. Where is the registrar’s office?

A. Opposite the library.

B. In the classroom building.

C. In the red brick building.

12. What does the man offer to do for the woman?

A. Have dinner with her.

B. Show her around the school.

C. Accompany her to the registration.

听第9段材料,回答第13至16题。

13. Why did the man miss his connecting flight?

A. His plane arrived late.

B. He took a wrong plane.

C. He didn’t catch the earliest flight.

14. When will the man’s connecting flight depart?

A. At 3:00.

B. At 4:30.

C. At 7:00.

15. Where is the man now?

A. In Munich.

B. In Denver.

C. In Chicago.

16. What does the man want to do?

A. Ask the technicians for help.

B. Attend the meeting online.

C. Have the meeting videotaped.

听第10段材料,回答第17至20题。

17. Who are the listeners?

A. Servers.

B. Cashiers.

C. Students.

18. Which is mentioned by the speaker?

A. Where to apply for a dotcom job.

B. Why to choose a dotcom job.

C. How to get a dotcom job.

19. What do students enjoy most when doing dotcom jobs?

A. Respect.

B. High pay.

C. Good experience.

20. Why do some university students drop out to start their own dotcoms?

A. Dotcoms need little money and few skills.

B. Dotcoms demand little working experience.

C. Dotcoms require few formal qualifications.

第二部分阅读理解(共两节, 满分40分)

第一节(共15小题;每小题2分, 满分30分)

阅读下列短文, 从每题所给的四个选项(A、B、C和D)中, 选出最佳选项, 并在答题卡上将该项涂黑。

A

You may be familiar with the following famous people, but have you heard of their graduation speeches, in which they either share their unforgotten experiences or give you some great inspiration.

●Michael Dell, University of Texas at Austin

And now you've accomplished something great and important here, and it's time for you to move on to what's next. And you must not let anything prevent you from taking those first steps. ... You must also commit to the adventure. Just have faith in the skills and the knowledge you've been blessed with and

go.

●J. K. Rowling, Harvard University

Half my lifetime ago, I was striking an uneasy balance between my ambition and the expectation from my parents who were not rich...But what I feared most for myself at your age was not poverty, but failure.

●Steve Jobs, Stanford University

Sometimes life's going to hit you in the head with a brick. Don't lose faith...Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work, and the only way to do great work is to love what you do. If you haven't found it yet, keep looking, and don't settle.

●Bill Gates, Harvard U niversity

We need as many people as possible to have access to the advanced technology to lead to a revolution in what human beings can do for one another. They are making it possible not just for national governments, but for universities, smaller organizations, and even individuals to see problems, see approaches and deal with the world's inequities(不公平)like hunger, poverty, and so on.

21.What Michael Dell said is to urge us to .

A. listen to our heart

B. pursue our dreams

C. follow others' example

D. learn from our mistakes

22.Who wants to express "Keep looking for what you believe in"?

A. Michael Dell.

B. J. K. Rowling.

C. Bill Gates.

D. Steve Jobs.

23.What does Bill Gates suggest people do?

A. Make contributions to the environment.

B. Take responsibility for their own behavior.

C. Make joint efforts to rid some global problems.

D. Master as much advanced technology as possible.

B

Many people in high school cannot wait to go to college and leave their hometowns behind. Questions arise, though, when it comes to all of the decisions involved in choosing a college.

One of the first considerations may be financial. State and public colleges are often the least expensive. Often, though, the better colleges are private and more expensive. It is sad when gifted students cannot attend a college of their choice just for financial reasons.

Another major factor is location. Whether the college is in a small town or large city can have a major impact on its activities. Those who cannot tolerate heat will probably be more comfortable at a northern college.

School size also plays a major role in the decision process. If you want to get to know your teachers and avoid feeling like just a number, a small college is suitable. For those of you who consider yourself a "people person" and want a wide range of activities, a large college is more fitting.

Your area of interest is another factor to consider in the decision-making process if you want to get the most from your education.

Finally, one must take into consideration the colleges to which you can realistically be accepted. An Ivy League school for an average student would probably not be a good match. Similarly, an average school for an above-average student would not work well. The college should provide enough of a challenge for the student to work hard. Although there may not be the perfect college out there, there probably will be one that is close. Those who cannot find a suitable college are probably not looking hard enough.

24.What's the main idea of the text?

A. Procedures of choosing a college.

B. Difficulties in attending a school.

C. Pros and cons of going to college.

D. Considerations in choosing a college.

25.We can infer from the passage that .

A. an Ivy League school is probably a state college

B. a small college may bring you a sense of emptiness

C. gifted students with financial aid are likely to choose private colleges

D. an average school isn't suitable for an average student

26.A "people person" in Paragraph 4 probably refers to .

A. a person who tends to be alone

B. a person who is good at sociality

C. a person who is afraid of teachers

D. a person who is accustomed to a noisy atmosphere

27.What does the author think of choosing a college?

A. A small college is a better choice for shy students.

B. A northern college has a more comfortable climate.

C. The location of a college is more important than the size of it.

D. You will always find a suitable college if you look hard enough.

C

Every year billions of pounds are spent on hair loss treatment. If we succeed in curing hair loss with 3D printed hair follicles(毛囊), it will be a huge revolution.

L’Oreal, the cosmetics firm is partnering with a French bio-printing company called Poietis, which has developed a form of laser(激光) printing for cell-based objects. Poietis’ technique begins with the creation of a digital map that determines where living cells and other tissue components should be placed to create the desired biological structure. This involves how the cells are expected to grow over time. About 10,000 of these micro-droplets are created every second.

Poietis is not the only company working on bio-printing, but most others use another way, which involves pushing a bio-ink through a nozzle(喷嘴), rather than lasers to build their tissue. Poietis suggests its technique puts less stress on the biological matter, meaning there is less risk of causing it damage.

Alopecia UK—a charity that provides support and advice about hair loss—has mixed feeli ngs about the development. “It is encouraging to know that companies such as L’Oreal are investing in technology that may help those with hair loss in the future,” said spokeswoman Amy Johnson.

“However, we would suggest it’s still very early to be getting excited about what this potentially could mean for those with medical hair loss. At this point it is unclear as to whether this technology could benefit those with all types of hair loss.”

“Also, if this new technology does lead to a treatment option, giv en the high costs of existing hair transplant procedures, how many people will be able to realistically afford any new technological advances that may become available? As with any other research and development into processes that may be able to help thos e with hair loss, we watch with great interest.”

28. What does Paragraph 2 mainly tell us?

A. How the printing process is carried out.

B. Where the living cells should be placed.

C. How long the cells are expected to grow.

D. What the printing equipment is made up of.

29. What does the underlined word “it” in Paragraph 3 refer to?

A. hair follicle

B. biological matter

C. nozzle

D. bio-ink

30. The passage implies that the new technology may ______.

A. meet some practical challenges

B. help people with hair loss at present

C. offer solutions to all problems of hair loss

D. cost a large sum of money to transplant hair

31. What is Amy Johnson’s attitude towards the new technology?

A. Disapproving.

B. Optimistic.

C. Cautious.

D. Negative.

D

It's the holiday season, the time when we connect with family and friends.

Social media sites like Twitter and Facebook are full of festive pictures,

featuring parents' catching and sharing those special family moments, their

child's wish list, and maybe even a cute video of their child dancing to

"Jingle Bell:Rock" while wearing a diaper(尿片) and Santa hat. Swelling with

pride, parents can't wait to get approval with a "thumbs up" or better yet

a personalized message on their treasured post.

Adults should be able to post what they want online. However, when exposing family moments online, are they sharing too much information? Do

parents have the right to share those cute now, but embarrassing later moments

about kids? Have children willingly given their agreement to sharing their

cute but funny video online?

A recent study found that 75% of parents turn to social media for parenting-related information and social support. There is even a term: used to describe the overuse of sharing too much information about kids on social media: "sharenting".

While there's no reliable information on how young children feel about things posted online, we do have information about how teens feel. According to a report by the Family Online Safety Institute, 76% of teens are concerned about their privacy. Many teens constantly search for new apps that allow anonymity. When names are required, they use screen names that don't reveal real information. If our teens are doing a better job of protecting themselves online, shouldn't parents take the lead and do the same? Plus, with more and more college admission representatives and potential employers surfing the internet for potential candidates, we'd hate for one of our posts to change an important decision. Think about it... online reputations are now becoming inseparable with real life ones.

Of course, we can secure our privacy settings, only allowing our friends to view pictures, posts and videos, but that doesn't stop others from uploading our pictures, Adults need to be cautious of sharing information online, especially information about children.

So. this holiday season, enjoy family time and share those special memories with family and friends. Before clicking the app to upload photos or videos, stop and think twice.

32. Which of the following behaviors is "sharenting"?

A. A girl attends a live performance online.

B. A father tells his son's story to his colleagues.

C. A mother posts her baby's pictures on Facebook.

D. A boy invites his friends to his birthday party at home.

33. What does the underlined word "anonymity" in Paragraph 4 mean?

A. One's real name.

B. Using strange names.

C. Unchangeable names.

D. Being unknown by name.

34. What's the author's attitude toward "sharenting"?

A. Sympathetic.

B. Negative.

C. Neutral.

D. Unconcerned.

35. What is the main purpose of the passage?

A. To state an argument.

B. To support an opinion.

C. To compare different ideas.

D. To question a point of view.

第二节(共5小题;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。选项中有两项为多余选项。

Do you usually feel you're working hard but still can’t reach your study goals? Here are some quick tips to help you study better.

? Study with a partner or in groups

Rather than living in a cave with your nose in the books all day, grab a friend from your class and study with him. 36

?Step into your teacher’s shoes

Ask yourself “If I were the teacher, what would I put on the test?” You have probably experienced a lot of your teacher’s te sts and quizzes by now. 37 Teachers have specific types of information that they want you to learn. The structure is usually the same.

? Paint pictures on the paper

You can build your knowledge structure in the form of pictures. It’s harder to remember each piece of a puzzle individually than it is to recall the completed picture. 38

? 39

A hungry brain is an ineffective one. Your brain needs the proper nutrients to keep it going. Because of this, what you eat and drink also plays

a huge role in how sharp your brain is. Healthy foods provide nutrients to your brain cells to keep them energized.

? Take breaks to relax your brain

Your brain is like a muscle. 40 It can also be tired if you overwork it. If you divide studying into 15 to 30 minutes blocks with quick breaks

in between, your brain will feel refreshed, grateful and ready for the next challenge you throw at.

A. Feed your brain from time to time.

B. It needs exercise to make it stronger.

C. Relax your brain by eating and drinking.

D. You’d better learn from them for the next test.

E. It’s necessary to have a long holiday and have n ice food.

F. Find ways to connect what you are learning to real life or to other concepts.

G. Group studying helps you to engage and process the information more deeply.

第三部分英语知识运用(共两节, 满分45分)

第一节完形填空(共20小题;每小题1.5分, 满分30)

阅读下面短文,从短文后各题所给的四个选项(A、B. C 和D)中, 选出可以填入

空白处的最佳选项, 并在答题卡上将该项涂黑。

Two years ago, Dubuque, Iowa, started its first annual "Back-to-School Bash" program. It offered needy families an opportunity to learn about free 41 in the community. Holmes decided to 42 by providing help to kids.

He was 43 two jobs at the time, one of which was working as a barber. Saturday was his 44 day, but he chose to 45 his time and gave free haircuts to lower-class kids on condition that the kids should 46 their free haircuts by having to read a book to him.

The idea was so 47 that he continued it for the next two years. Many kids would 48 a favorite book, settle into the barber chair, and read aloud 49 Holmes was doing their hair. After the haircuts, they'd review the book, from the 50 and vocabulary to the themes-just like in school, only more fun.

Holmes, who is married 51 two sons, recognizes that not every parent has the time to 52 with their kids. So he hop es to offer some 53 in this way. And he admits he, 54 , benefits from doing that.

There was a seven-year-old kid who 55 stuttered (结巴) over words while reading. He had the boy take the book home and 56 . When the child came back a few days later, he read it with no problems. That 57 Holmes to do more.

Holmes and his family have recently moved to a Chicago suburb. When they get 58 , he plans to restart his 59 as the Storybook Barb er. "Today's world is full of guns and violence," he says. "The barbershop is a 60 place for the kids to come and read books."

41. A. materials B. resources C. methods D. connections

42. A. participate B. perform C. develop D.

withdraw

43. A. faced with B. caught in C. presented with D. occupied with

44. A. happiest B. worst C. busiest D. best

45. A. spend B. waste C. save D. donate

46. A. recommend B. earn C. demand D.

request

47. A. popular B. ordinary C. complex D. practical

48. A. put away B. take over C. pick up D. give out

49. A. before B. after C. while D. until

50. A. kids B. heroines C. barbers D. characters

51. A. with B. to C. for D. about

52. A. stay B. read C. talk D. learn

53. A. guidance B. criteria C. assistance D. insurance

54. A. again B. still C. then D. too

55. A. usually B. hardly C. merely D. necessarily

56. A. write B. practice C. remark D. reflect

57. A. surprised B. excited C. inspired D. impressed

58. A. settled B. relaxed C. pleased D. refreshed

59. A. ownership B. hobby C. promise D. role

60. A. secret B. safe C. rough D. crowded

第二节(共10小题;每小题1.5, 满分15)

阅读下面材料, 在空白处填入适当的内容(一个单词)或括号内单词的正确形式。

A story about violinist Fritz Kreisler tells how he once came across a beautiful instrument he wanted to acquire. When he finally raised the money for the violin, he returned to buy it but learned that it 61 (sell) to

a collector.

He went to the new owner's home in order to try to persuade him to sell 62 violin. However, the collector said it was one of his valuable 63 (possess) and he could not let it go. The 64 (disappoint) Kreisler turned

to leave, but then asked a favor. " May I play the instrument once more, 65 it is put away?"

Permission was given and th e great musician began to play. The violin sang with a quality of music so beautiful that the collector could only listen 66 amazement. "I have no right 67 (keep) that to myself," he said after the violinist finished. "The violin is 68 (you) , Mr. Kreisler. Take it into the world, and let the people hear it."

I want to live my life that way-to take it into the world and live it

69 (full). I'd rather be used up than die not having done whatever I could. Happiness is found in investing our lives in others. Say yes when 70 (ask) for a hand. Volunteer some time for a worthwhile organization.

第四部分写作(共两节, 满分35分)

第一节短文改错(共10小题;每小题1分, 满分10分)

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

增加:在缺词处加一个漏字符号(∧), 并在其下面写出该加的词。

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限一词;

2. 只允许修改10处, 多者(从第11处起)不计分。

It is clear shown that many middle school students have physical and mental problems. 68% of the students surveying have studying anxiety as well as poor eyesight too. And a larger percentage lacks sleep. 52% are short of physical exercise. 42% of the students won't obey our parents or teachers.

Personally, I think we student should balance our physical exercise and studies. Without sound body, one can't achieve anything. However, too much attention has been paid only on studies. As a result, I suggest we are given less homework or more time for out-of-classroom activities. Only in this way can we live a happy and healthy life.

第二节书面表达(共1题;满分25分)

假如你是李华,你校外教Mr. Brown 春节期间看到邻居房门上的福字是倒贴,感到很好奇。写信向你询问此事。请给他回一封信,介绍福字倒贴的原因和这一传统的寓意,同时邀请他在高考后来你家过端午节。

注意:1. 词数120左右;

2. 可以适当增加细节,已使行文连贯。

参考词汇:福字 the character Fu 高考 the College Entrance Exam

颠倒:upside down

高二英语期末考试答案

【听力】

1. C

2. B

3. A

4. A

5. C

6. B

7. A

8. C

9. B 10. A

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

【阅读】

21-25: BDCDC 26-30: BDABA

31-35: CCDBA 36-40: GDFAB

【完形】

41-45 BADCD 46-50 BACCD 51-55 ABCDA 56-60 BCADB

【语法填空】

61. had been sold 62. the 63.

possessions

64.

disappointed

65.

before

66. in 67. to

keep 68. yours 69. fully 70.

asked

【改错】

71. clear改为clearly 72. surveying改为surveyed

73. 去掉too 74. lacks改为lack

75. our改为their 76. student改为students

77. Without后加a 78. on改为to

79. are改为be 80. or改为and

【参考范文】

Dear Mr. Brown,

In your last letter you have told me that you are confused why the Fu stuck on your neighbor’s door is upside dow n. What I can explain to you is that the upside down character “Fu” merely represents the coming of happiness. It is one of our traditions to which people often attach great significance.

By the way, there are only three months left before the arrival of the College Entrance Exam. After that, another vital festival which serves as an honor of an outstanding poet called “Qu Yuan” is just around the corner.

I sincerely invite you to celebrate the Dragon Boat festival with my family and have a taste of the delicious zongzi. I’m sure you will be satisfied with your journey.

I’m looking forward to your reply.

Yours

Li Hua

【听力录音稿】

(Text 1)

W: I’m going to the supermarket. But before that, I have to go to the bank. M: Then could you buy tickets for The Plant of the Apes on your way back? W: Sure.

(Text 2)

W: It’s really cold i n this apartment. Can we turn up the heat?

M: No, my last heating bill was too high. I had trou ble paying it. Would you like a sweater?

(Text 3)

W: Island Air is now accepting applications for flight attendants. It says no experience necessary, and training is provided.

M: Sounds great. What are the requirements?

W: It says you must have a pleasant character and attitude. Is that me? (Text 4)

M: Do you like our new history tea cher?

W: I’m fed up with his endless talking.

M: You can’t say that! He’s a ve ry knowledgeable person.

(Text 5)

W: Hey, Mark. Cool T-shirt.

M: Thanks. I just got it from a website that sells high-tech clothing. W: Oh yeah? What are all those lights moving up and down on your T-shirt? M: They show the beats of my music playing.

(Text 6)

W: I bought my brother a computer game called City Two Thousand and Ten. He plays with it for hours.

M: How old is he?

W: 10.

M: Oh, my brother is 12.

W: That’s OK. This game’s good for 8 to 13 year olds.

M: Great! Where did you buy it?

W: In Bl ack’s PC shop. I looked everywhere in Cambridge and Peterstown, but

I had to go to a shop in London to find it.

M: Where is the shop?

W: On Marsden Street. You know Hunter Road? Turn left at the end and it’s opposite Walker’s store at number 19.

M: I can get there next Thursday. Thanks, Jenny.

(Text 7)

W: Hey, John. Do you have a moment? I want to talk about the marketing in Japan.

M: Sure.

W: First, do you know that sometimes just the name of a company can be enough to scare off customers. I heard about a company that tried to sell gas in Japan. It was unsuccessful there because of its name.

M: Really?

W: Yeah. It was called Enco —E-N-C-O. They opened a few shops in Japan and advertised using their American name. Unfortunately they didn’t know Enco is a short way of saying “engine stop” in Japanese.

M: Hmm. We should consider that when we do our marketing.

(Text 8)

W: Excuse me. Do you know where registration is?

M: Sure. You see that tall building over there?

W: Uh-huh.

M: It’s the shorter building to the right of it.

W: Oh, thank you. Do you also know where I pay my school fee?

M: Yes, you have to go to the registrar’s office.

W: Where’s that?

M: It’s behind us. You have to go through the library. And then you turn right and you can see the classroom building. Next to it is the red brick building. The registrar’s office is on the 3rd floor.

W: Great. Thanks for all your help.

M: Say, I could show you around our school later.

W: Thanks, but I’m having dinner with my friend.

M: OK. Well, good luck. See you later.

(Text 9)

M: Hello, Sue? This is Damon Guenther. My plane had an electrical problem, so my flight from Munich was delayed and I missed my connecting flight here. W: I’m sorry to hear that, Damon. Can you come to the meeting o n time? M: The earliest flight I can catch leaves at 4:30 and arrives in Denver at 7, so I’m going to miss the meeting at 3 today.

W: Unfortunately, we can’t change the time of the meeting, because Sam Hawthorn has come from Boston, and he has to return to night. But I’d really like you to attend it.

M: I know. Is there any way you could set it up as a video meeting on the Internet? That way, I could take part in it in Chicago.

W: That’s a good idea. I’ll try. Let me talk with our technical support staff, and I’ll get back to you soon. Meanwhile, go ahead and book the 4:30 flight. In a worst-case, we’ll videotape the meeting and you can watch it tonight after you arrive.

(Text 10)

湖北湖北省宜昌市夷陵中学物理 静电场及其应用精选测试卷专题练习

一、第九章 静电场及其应用选择题易错题培优(难) 1.如图所示,带电量为Q 的正点电荷固定在倾角为30°的光滑绝缘斜面底端C 点,斜面上有A 、B 、D 三点,A 和C 相距为L ,B 为AC 中点,D 为A 、B 的中点。现将一带电小球从A 点由静止释放,当带电小球运动到B 点时速度恰好为零。已知重力加速度为g ,带电小球在A 点处的加速度大小为 4 g ,静电力常量为k 。则( ) A .小球从A 到 B 的过程中,速度最大的位置在D 点 B .小球运动到B 点时的加速度大小为 2 g C .BD 之间的电势差U BD 大于DA 之间的电势差U DA D .AB 之间的电势差U AB =kQ L 【答案】BC 【解析】 【分析】 【详解】 A .带电小球在A 点时,有 2 sin A Qq mg k ma L θ-= 当小球速度最大时,加速度为零,有 '2 sin 0Qq mg θk L -= 联立上式解得 '2L L = 所以速度最大的位置不在中点D 位置,A 错误; B .带电小球在A 点时,有 2 sin A Qq mg k ma L θ-= 带电小球在B 点时,有 2sin 2 B Qq k mg θma L -=() 联立上式解得

2 B g a = B 正确; C .根据正电荷的电场分布可知,B 点更靠近点电荷,所以B D 段的平均场强大小大于AD 段的平均场强,根据U Ed =可知,BD 之间的电势差U BD 大于DA 之间的电势差U DA ,C 正确; D .由A 点到B 点,根据动能定理得 sin 02 AB L mg θqU ? += 由2 sin A Qq mg k ma L θ-=可得 214Qq mg k L = 联立上式解得 AB kQ U L =- D 错误。 故选BC 。 2.如图所示,竖直平面内固定一倾斜的光滑绝缘杆,轻质绝缘弹簧上端固定,下端系带正电的小球A ,球A 套在杆上,杆下端固定带正电的小球B 。现将球A 从弹簧原长位置由静止释放,运动距离x 0到达最低点,此时未与球B 相碰。在球A 向下运动过程中,关于球A 的速度v 、加速度a 、球A 和弹簧系统的机械能E 、两球的电势能E p 随运动距离x 的变化图像,可能正确的有( ) A . B . C . D . 【答案】CD 【解析】 【分析】

一中2018-2019学年高二上学期期中考试英语试卷含答案

应县一中高二年级期中考试 英语试题2018.10 时间:120分钟满分:150分命题人: 第I卷(三部分,共100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。每段对话后有一个小题,从题中所给的A、B、C、三个选项中选出最佳答案,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 advise the man to do? A. Learn to use a new camera. B. Take the camera back to the shop. C. Clean the camera when taking pictures. 2.Where will the woman probably live next year? A. In a rented room. B. In the dormitory. C. At home. 3. What does the man not like about the blue shirt? A. Its style. B. Its color. C. Its size. 4. Who paid 2, 330 dollars for a car? A. The woman. B. The man. C. Linda. 5. What time is it by the man's watch? A. 1 : 40. B. 1 : 30 C. 1 : 00. 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。听完每段对话或独白前后,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. How much is a ticket? A. 2 pounds. B. 3 pounds. C. 5 pounds. 7. Why does the woman tell the man to get off the bus? A. They're at the last stop. B. They're at Woodford Green. C. The bus broke down. 听第7段材料,回答第8、9题 8. What did an Italian waiter teach the man to do? A. Say some words in Italian. B. Read Italian newspaper. C. Write in Italian. 9. Where did the man spend the last day? A. In a museum. B. In a garden. C. In his hotel. 听第8段材料,回答第10至12题。 10. How does the man feel now? A. Angry. B. Worried. C. Surprised. 11. What do we know about the man's brother? A. He is the only one making money in the family. B. He is taken as a poor worker by his boss. C. He is afraid that he will go to his ruin. 12. What will the woman do for the man? A. Ask her father to find a job for his brother. B. Ask her father to call the president of the factory.

2018高二英语期末考试题

2018高二英语期末考试题 Ⅰ 第一部分:阅读理解(共20小题,每小题2分;满分40分) 阅读下列短文,然后从每题所给的A、B、C、D四个选项中选出最佳选项。 A Friends and Buddies This program is planned for teenagers who have special needs with the goal of meeting within a community with other peers(同龄人). The purpose of the program is that it will lead to a better understanding of friendships. Gym, Swim, Surprise Guest, and Pizza are included. Ages 12-18, numbers of members are limited. Contact: Gloria Bass. This progra m is held 2 Fridays per month. Fees: $65/$85 Club Saturday Swim This program is available to anyone aged 5-14 who is challenged by mental, physical, or emotional trouble. The program will be held each Saturday afternoon, 12:00-12:30 pm or 12:30-1:00 pm. Fees: $136/$260 Sibshops (Ages 10-13) Sibshops is a program for siblings(兄弟姊妹) of children with challenges. It includes group activities and talk treatment ways with the focus on improving sibling relationships and whole family happiness. Location: Hope Church, Wilton CT. Wednesday: 4:00-5:00 p m. Fees: $50/$65

湖北省宜昌市第一中学2020学年高二历史12月月考试题

宜昌市一中2016年秋季学期高二年级12月阶段考试试题 历史 本试题卷共4页,共27小题。满分100分。考试用时90分钟。 一、选择题(本大题共24小题,每小题2分,共48分。在每小题给出的四个选项中,只有一项是符合题目要求的。) 1.崔迈指出:“封建之设,不知所起,其可考者自黄帝迄周二千四百年而后废。始非不可废也,弊未极也。自秦以千年,郡县之法日弊矣,安知后世不复为封建也?然天下世变多端矣……封建之时,不知有郡县,后世或更有出于封建之外者,未可知也。”在这里,崔迈 A.主张恢复宗法分封制 B.否定郡县制的合理性 C.囿于历史循环论错误 D.预言政治制度的变革 2.唐代门下省主掌出纳帝命,审议、驳正中书省之奏议表章。凡中书省草拟的诏令要先送门下省审议,门下省如果认为不妥,可退还中书省重拟,当时称作“封还”或“涂归”。此外,尚书省等各官署送呈的奏章,也由门下省先行审议驳正,门下省将审核意见提供给皇帝参考。由此可见唐代门下省 A.在中央处于枢纽地位 B.具有监察职能 C.是中央的执行机构 D.制约了皇权 3.亚里士多德警惕“纯粹民主”,他如此评价道:“进行统治的是人民,而不是法律;因为一切都由多数投票决定,而不是由法律决定……人民拥有国王的权力进行统治;他们至高无上,不是作为个体,而是作为集体。”对此理解最为准确的是 A.投票不应该是民主的唯一方式 B.脱离了法制的民主会沦为专制 C.民主是人民结成集体进行统治 D.集体统治比个人统治危害更大 4.美国史学家斯塔夫里阿诺斯在《全球通史》中说:“罗马人在思想意识方面最重要的贡献在于,他们的法律是基于理性而不是基于习俗。”对“理性”的正确理解是 A.罗马法完全摒弃了习惯法 B.罗马法形成了完备的法律体系 C.罗马法崇尚自由平等 D.罗马法体现与时俱进,为现实服务 5.《天津条约》签订后,咸丰皇帝对条约有关条款深感不安,希望再开谈判,以免除关税为代价,换取外族放弃公使驻京、江河通路、内地游历和归还广东省城,而此时海关收入已占清政府全年财政收入的四分之一。这表明咸丰皇帝 A.竭力防范西方势力在中国的渗透 B.以关税作为谈判的重要筹码 C.宁可牺牲经济利益也要捍卫国家主权 D.固守“重农抑商”的传统观念 6.有论者认为,“鸦片战争不但打开了中国的国门,而且打开了中国妇女走出中世纪的大门。”“打开了中国妇女走出中世纪的大门”的武器是 A.自由平等观念 B.洋纱洋布C.坚船利炮 D.婚姻习俗变化 7.近代有人在一场战役前分析:“上海是中国的文化经济中心,外国租界多,是国际观瞻的战略要地,不打就退,政治影响太坏,……还有人说,我们在上海打起来,可以使敌军整个战略轴线发生改变,让敌军从‘由北而南’的俯攻之态改变成‘由东向西’的仰攻,丧失其主宰战场的时机。”以下说法正确的是 A.该战役发生时美国在军事上积极援助着中国政府B.该战役发生时我军在统一战线指导下顽强抵抗C.该战役中我军多次击退敌军进攻,使敌军三易主帅D.该战役使我军战略初步实现 8.美国保守派名嘴格伦·贝克在《常识——反对一个失控的美国》中说:“美国政治意在使候选人代表主流思想,远离边缘化集团利益。‘赢家通吃’的方法就是迫使候选人转向主流路线,以便获得最多的政治支持。”这种现象根源于 A.总统共和制的政体 B.两党轮流执政的安排 C.两党政策大同小异 D.联邦权力高于各州权力

湖北省宜昌市2016_2017学年高一化学下学期期末考试试题

湖北省宜昌市2016-2017学年高一化学下学期期末考试试题 可能用到的相对原子质量: H:1 C:12 N:14 O:16 Mg:24 Al:27 Cl:35.5 Fe:56 Cu:64 第I卷(48分) 一、选择题(本题共16个小题,每小题只有一个选项符合题意,每小题3分,共48分。) 1.早在古代,我国人民就积累了不少对物质化学变化的认识。例如,晋代炼丹家、医学家葛洪所著《朴子》一书中记载有“丹砂烧之成水银,积变又成丹砂”。这句话中的丹砂指的是HgS,下列关于这句话的说法正确的是()。 A.这个过程只涉及物理变化 B.这个过程是可逆反应 C.这个过程发生了复分解反应 D.“丹砂烧之成水银”过程中还可以产生SO2 2.下列说法正确的是()。 A.汽油、柴油、植物油都属烃类物质且均为纯净物 B.单质硅常用于制造芯片和光导纤维 C.等质量的气态乙醇和液态乙醇分别完全燃烧,前者放出的热量更多 D.漂白粉和明矾都常用于自来水的处理,二者作用原理相同 3.若N A表示阿伏加德罗常数,下列说法中正确的是()。 A.1.6 g CH4与1.8 g NH4+所含质子数均为N A B.常温下,5.6g 铁钉与足量浓硝酸反应,转移的电子数为0.3 N A C.0.5 mol·L-1 Na2CO3溶液中,阴阳离子总数为1.5 N A D.常温常压下,44g CO2气体中所含的分子数为N A 4.在一定条件下,RO3-与R-发生如下反应:RO3-+ 5R-+ 6H+ =3R2+3H2O,下列关于主族元素R的叙述正确的是()。 A.R位于VA族 B.R的氢化物的水溶液是强酸 C.RO3-中的R只能被还原 D.R2在常温常压下一定是气体 5.下列试剂中,能够鉴别醋酸溶液、葡萄糖溶液、蔗糖溶液的是()。

广东省佛山市南海一中高二第一次月考 高二年级英语测试卷

广东省佛山市南海一中2019届高二第一次月考 高二年级英语测试卷 第二部分阅读理解(共20小题;每小题 2 分,满分40分) 阅读下列短文,从每题所给的四个选项(A、B、C﹑D)中,选出最佳选项,并在答题卡上将该项涂黑。 I was never very neat, while my roommate Kate was extremely organized. Each of her objects had its place, but mine always hid somewhere. She even labeled (贴标签) everything. I always looked for everything. Over time, Kate got neater and I got messier. She would push my dirty War broke out one evening. Kate came into the room. Soon, I heard her screaming, “Take your shoes away!Why under my bed!”Deafened, I saw my shoes flying at me. I jumped to my feet and The room was filled with anger. We could not have stayed together for a single minute but for a phone call. Kate answered it. From her end of the conversation, I could tell right away her grandma was seriously ill. When she hung up, she quickly crawled (爬) under her covers, sobbing. Obviously, that was something she should not go through alone. All of a sudden, a warm feeling of sympathy rose up in my heart. Slowly, I collected the pencils, took back the books, made my bed, cleaned the socks and swept the floor, even on her side. I got so into my work that I even didn't notice Kate had sat up. She was watching, her tears dried and her expression one of disbelief. Then, she reached out her hands to Kate and I stayed roommates for the rest of the year. We didn't always agree, but we learned the key to living together: giving in, cleaning up and holding on. 21. What made Kate so angry one evening? A. She couldn't find her books. B. She heard the author shouting loud. C. She got the news that her grandma was ill. D. She saw the author's shoes beneath her bed. 22. The author tidied up the room most probably because ________. A. she was scared by Kate's anger B. she hated herself for being so messy C. she wanted to show her care D. she was asked by Kate to do so

第二学期高二英语期末考试题

梅州中学2005?2006学年第二学期期末考试题 (2006.7) 高二英语 本试卷分第一卷(选择题)和第二卷(非选择题)。共150分,考试时间120分钟。 第一卷(三部分,共115分) 说明: 1. 答题前,学生务必将自己的姓名、班级、座号用钢笔或墨水笔写在答题卷上。 2 . 每小题选岀的答案后,请写在答题卷对应题目的位置上,如需改动,用橡皮擦干净。答案不能答在 试卷上。 3. 考试结束,学生可只交答题卷。 一、听力(共两节,满分30分) 做题时,先将答案划在试卷上。录音结束后,你将试卷上的答案写到答题卷上。 第一节:听对话或独白(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,并标在答题卷的相应位置。听每段对话或独白前,你将有时间阅读每个小题,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。 请听下面一段材料,回答第1至3题。 1. What 'the possible relatio nship betwee n the two speakers? A. Teacher and stude nt. B. Classmates. C. Headmaster and teacher. 2. What has Bill don e? A. he 'done some wash ing. B. He ' touched the wet paint. C. He's draw n someth ing. 3. What do we know about the floor? B. The workme n has forgotte n to pain t it. A. It ' just bee n pain ted. C. Bill has just walked across it.

2017福州一中自主招生(面向福州以外地区)试题—理综试卷

福州一中2017年高中招生(面向福州以外地区) 综合素质测试理科综合试卷 (考试时间:50分钟 满分:50分) 学校 姓名 准考证号 一、选择题(共12小题,每小题2分,共24分,每小题仅有一个选项是正确的,请将正确答案用.......2B ..铅笔填涂在答题卡上......... ) 1. 关于染色体、DNA 、基因三者关系的叙述中,正确的是( ) A .染色体存在于DNA 分子中 B .染色体数目和基因数目一样多 C .一个DNA 分子中含有一个基因 D .DNA 主要存在于染色体上 2.下列有关人体消化系统的叙述中,正确的是( ) A .消化腺是由胃腺、肠腺和胰腺共同组成的 B .胃是消化食物和吸收营养物质的最主要部位 C .所有的消化腺都能分泌消化液 D .所有的消化液中都含有消化酶 3. 右图是植物新陈代谢示意图,甲、乙、丙分别表 示不同的生理活动,①②③代表相关的物质, 以下 描述正确的是( ) A. 播种前要松土,与乙所代表的生理活动有关 B. 图中甲表示光合作用,①代表二氧化碳 C. 根吸收的②绝大部分经甲过程蒸发到空气中 D. 丙所代表的生理活动,能为植物体各项生命 活动提供能量 4.以下各项中,能正确表示一条食物链的是( ) A .阳光→草→兔→狼 B .昆虫→蜘蛛→青蛙→蛇 C .草→兔→狼→细菌 D .草→兔→狐 5.常温下,下列溶液中,pH 最小的是 ( ) A .pH 等于7的溶液 B .使无色酚酞溶液变红的溶液 C .使紫色石蕊溶液变红的溶液 D .使红色石蕊试纸变蓝的溶液 6.右图表示的是纯净物、单质、化合物、含氧化合物、氧化物之间的包含与 不包含关系,若整个大圆代表纯净物,则①③所属的类别是( ) A .① 单质、③ 氧化物 B .① 单质、③ 含氧化合物 C .① 氧化物、③化合物 D .①化合物、③ 含氧化合物 7.下列说法正确的是( ) A .灼烧并闻气味一定能鉴别纯棉线和羊毛线 B .能与盐酸反应生成二氧化碳的钠盐一定是碳酸钠 C .酸碱中和反应生成盐和水,则生成盐和水的反应一定是中和反应 D .带火星的细木条伸入集气瓶中,木条不复燃,则集气瓶中一定不含氧气 ① ② ③ ④

湖北省宜昌市第一中学2级秋季学期高二上学期期末考试化学(有答案)-2019年(已纠错)

宜昌市第一中学秋季学期高二年级期末模拟考试 化学试题 考试时间:90分钟满分:100分 注意事项: 1.本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。答卷前,考生务必将自己的姓名、准考证号填写在答题卡上。 2.回答第Ⅰ卷时,选出每小题答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑。如需改动,用橡皮擦干净后,再选涂其他答案标号。写在本试卷上无效。 3.回答第Ⅱ卷时,将答案写在答题卡上。写在本试卷上无效。 4.测试范围:人教选修4全册、人教选修3第1、2章。 5.考试结束后,将本试卷和答题卡一并交回。 6. 可能用到的数据:相对原子质量H 1 C 12 O 16 Ag 108 第Ⅰ卷 一、选择题(本题共46分,含17个小题,1-5小题每小题2分,6-17小题每小题3分。在每小题给出的四 个选项中,只有一项是符合题目要求的) 1.下列反应中一定 ..属于放热反应的是( ) A.化合反应 B.分解反应 C.中和反应 D.氧化还原反应 2.铁原子核外电子排布时,最后填入的轨道是() A.3p B.3d C.4s D.4p 3.下列分子中,不含有π键的是( ) A.N2 B.H2O C.C2H4 D.苯 4.向pH=4的CH3COOH稀溶液中加入CH3COONa固体,下列微粒的浓度变小的是( ) A.CH3COOH B.CH3COO- C.H+ D.OH- 5.下列现象与盐类的水解无关 ..的是( ) A.草木灰(主要含K2CO3)与铵态氮肥最好不混用 B.MgCl2?6H2O晶体脱水应该在HCl氛围下进行 C.明矾用于净水 D.配制FeCl2溶液应该加入适量铁屑 6.常温下,pH=a(a<3)的HF溶液,稀释10倍后,其pH=b,则( ) A.b=a+1 B.ba +1 D.b=10a 7.下列有关性质的比较,不能 ..用元素周期律解释的是( ) A.金属性:Na > Mg B.酸性:H2SO4 > HClO

2019年宜昌重点高中排名,宜昌所有高中学校分数线排名榜

2019年宜昌重点高中排名,宜昌所有高中学校分数线排名榜 2019年宜昌重点高中排名,宜昌所有高中学校分数线排名榜 每年宜昌中考前,很多家长都关心宜昌所有的中考学校名单及排名,那么2019年宜昌中考已经就要来了,中考填报志愿选择一所好的高中学校是一件非常重要的事情,本文爱扬整理了关于2019年宜昌重点高中排名,宜昌所有高中学校分数线排名榜的相关信息,希望宜昌的考生和家长在填报志愿的时候可以参考。 一、2019年宜昌高中学校排名 排名学校名称人气所在市类型1宜昌市一中1475宜昌市省级示范高中2枝江市第一高级中学1403宜昌市省级示范高中3湖北省宜昌市夷陵中学1392宜昌市省级示范高中4宜昌市三峡高级中学1384宜昌市省级示范高中5远安县第一高级中学1282宜昌市省级示范高中6湖北省兴山县第一中学1234宜昌市省级示范高中7当阳市第一高级中学1185宜昌市省级示范高中8宜昌市第二十中学1182宜昌市省级示范高中9秭归县第一高级中学1162宜昌市省级示范高中10湖北省宜都市第一中学1146宜昌市省级示范高中11宜昌市第二中学1146宜昌市省级示范高中12长阳第一高级中学1140宜昌市省级示范高中2019年鄂州重点高中排名,鄂州所有高中学校分数线排名榜 每年鄂州中考前,很多家长都关心鄂州所有的中考学校名单及排名,那么2019年鄂州中考已经就要来了,中考填报志愿选择一所好的高中学校是一件非常重要的事情,本文爱扬整理了关于2019年鄂州重点高中排名,鄂州所有高中学校分数线排名榜的相关信息,希望鄂州的考生和家长在填报志愿的时候可以参考。 一、2019年鄂州高中学校排名 排名学校名称人气所在市类型1湖北省鄂州市鄂州高中1624鄂州市省级示范高中二、湖北省鄂州市鄂州高中学校简介及排名

福建省清流一中2014-2015学年高二上学期第二次阶段(期中)测试英语试题

福建省清流一中2014-2015学年高二上学期第二次阶段(期中)测试 英语试题 (考试时间:120分钟满分:150分) 第I卷(选择题共115分) 第一部分听力(共两节, 每小题1.5分,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.Who will the man go traveling with? A.His friends. B.His workmates. C.His wife and children. 2.What would the man like to do tonight? A.Attend a meeting. B.Stay at home. C.Go to the cinema. 3.Where are the speakers? A.In Salt Lake City. B.In San Francisco. C.In New England. 4.What d id the woman’s mother do? A.A babysitter. B.A teacher. C.A lawyer. 5.What are the speakers doing? A.Saying goodbye to each other. B.Having a dinner party. C.Cooking at the man’s. 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。 听下面一段对话, 回答第6和第7两个小题。 6.What are the speakers talking about? A.The dressing. B.The fashion. C.The color. 7.What may the woman wear? A.Tight top. B.Purple jeans. C.Something comfortable. 听下面一段对话, 回答第8和第9两个小题。 8.Where does the conversation take place? A.At home. B.On the phone. C.At a computer lab. - 1 -

高二英语上学期期末考试题及答案解析

圆梦教育中心高二年级上学期考试试卷 第二部分:英语知识运用(共两节,满分45分) 第一节单项填空(共15小题;每小题1分,满分15分) 21. Dave wanted to study till ________ midnight, but sleepiness got_____ best of him. A. 不填; the B. 不填; 不填 C. the; the D. the; 不填 22. At times, worrying is a normal________ to a difficult event or situation—a loved one being_______ in an accident, for example. A. response; injured B. reaction; wounded C. reply; hurt D. reflection; died 23. If I hadn’t stood under the ladder to catch you when yo u fell, you_______ now. A. wouldn’t be smiling B. couldn’t have smiled C. didn’t smile D. won’t smile 24. ________ the Internet is bridging the distance between people, it may also be breaking some homes or will cause other family problems. A. When B. If C. While D. As 25. _______ today, he would get there by Saturday. A. If he leaves B. Was he leaving C. Would he leave D. Were he to leave 26. After he retired from office, Rogers _______ painting for a while, but soon lost interest. A. saved up B. kept up C. took up D. drew up 27. When he was young, he used to ________ hard at his lessons. A. devote to working B. devote himself to work C. be devoted to work D. be devoted to working 28. At assembly, our monitor made a speech, swearing to try our best to study well______ us students. A. in memory of B. on behalf of C. in honor of D. in favor of 29. They swear they will push ahead with the experiment whatever _____they might meet with. A. disadvantages B. shortcomings C. troubles D. hardships 30. He told me how he had given me shelter and protection, without which I ______of hunger. A. would be died B. would have died C. would die D. will die 31. ________ with a difficult situation, Arnold decided to ask his boss for advice. A. Faced B. Having faced C. To face D. Facing 32.Though you may hate some customs in other countries, ______ , you must remember “Do in Rome as Rome does”. A. likewise B. therefore C. otherwise D. anyway 33. What the leader referred to in the report was really something _______. A. worthy of considering B. worth to be considered C. worthy to be considered D. worth being considered 34. Generally speaking, ______ according to the directions, the drug has no side effect. A. when taking B. when taken C. when to take D. when to be taken 35. If the weather had been better, we could have had a picnic. But it ______ all day. A. rained B. rains C. has rained D. is raining

湖北省宜昌市第一中学2014-2015学年高一上学期期末考试化学(科学)试卷 Word版含答案

湖北省宜昌市第一中学2014-2015学年高一上学期期末考试 化学(科学)试题 一、选择题。(共有16小题,每题只有一个正确答案。每小题3分,共48分) 1.下列说法错误的是 A.二氧化硅是酸性氧化物,可以与氢氧化钠等强碱溶液反应 B.因为碘易溶于酒精,所以常用酒精萃取碘水中的碘 C.王水、盐酸、水玻璃均为混合物 D.二氧化硅晶体中,1个硅原子与4个氧原子相连 2.下列物质中,不能通过化合反应直接生成的是 A.FeS B.Fe(OH)3 C.FeCl2D.Al(OH)3 3.将Al片投入某无色澄清溶液中,产生大量H2,则该溶液中可能含有的微粒是 A.K+、OH-、NO3-、Cl-B.H+、Na+、CO32-、Cl- C.H+、K+、NO3-、Cl-D.Cu2+、H+、Cl-、SO42- 4.设N A表示阿伏加德罗常数的值,下列叙述中正确的是 A.1mol过氧化钠固体与足量的水反应,转移的电子数目为2N A B.Fe在1molCl2中充分燃烧,转移的电子数目为3N A C.将含有0.1molFeCl3的FeCl3饱和溶液,滴入沸水中加热形成Fe(OH)3胶体,所含的胶体粒子数目少于0.1N A D.足量的MnO2粉末与含有4molHCl的浓盐酸充分反应,转移的电子数目为2N A 5.下列离子方程式书写正确的是 A.实验室用大理石和稀盐酸制取二氧化碳:2H++CO32-=CO2 ↑+H2O B.少量的SO2气体通入Ca(ClO)2溶液中:SO2+H2O+Ca2++2 ClO-=CaSO3↓+2HClO C.向AlCl3溶液中加入过量氨水:Al3++3OH-=Al(OH)3↓ D.NaHCO3溶液与NaAlO2溶液混合:HCO3-+ AlO2-+ H2O=Al(OH)3↓+ CO32- 6.下列各步反应A(HCl)→B(Cl2)→C〔Ca(ClO)2〕→D(HClO)→E(CO2),其中不能直接实现的是 A. C→D B. D→E C. A→B D. B→C 7.将3.2gCu投入100mL稀硫酸中加热,没有明显变化。边加热边缓缓加入一定量H2O2,金属Cu逐渐溶解,则下列说法正确的是

武汉市重点高中的排名

武汉市重点高中的排名 Final approval draft on November 22, 2020

省重点叫一类,市重点叫二类 一类的有24所: 武汉市第一中学、武汉市第二中学、武汉市第三中学、武汉市第四中学、武汉市第六中学、武汉市第十一中学、武汉市十二中、武汉市第十四中学、武汉市十七中、武汉市第四十九中学、吴家山中学、湖北省武汉中学、湖北省水果湖高级中学、武汉外国语学校、湖北省武昌实验中学、华中师范大学第一附属中学、武钢第三子弟中学、洪山高中、汉口铁中、新州区第一中学、黄陂区第一中学、武汉市汉南一中、江夏一中、蔡甸区汉阳一中 二类有25所: 武汉市育才中学、汉市第二十中学、武汉市实验学校、武汉市第十六中学、武汉市育才高中、武汉市第十九中学、武汉高第六十八中学、武汉市第二十七中学、武汉市第二十九中学、武汉市第二十六中学、武汉市第六十五中学、武汉市第二十三高中、武汉市第十五中学、武汉市女子高级中学、湖北大学附属中学、武汉市东湖中学、蔡甸区第二中学、江夏区实验高级中学、新洲区第二高级中学、新洲区第三高级中学、新洲区第四高级中学、武汉市经济开发区一中、武汉钢铁集团公司第四中学、一冶四中、武汉市常青一中 湖北省53所省级重点中学综合实力排名 1华中师范大学第一附属中学 2武汉外国语学校 3黄冈中学 4武汉市第二中学 5武汉市第六中学 6武汉市第三中学 7武汉市第四中学 8武钢第三子弟中学 9湖北省黄石市第二中学 10宜昌市夷陵中学 11荆州市荆州中学 12武汉市第十一中学 13武汉市第四十九中学 14湖北省武昌实验中学 15襄樊市第四中学 16襄樊市第五中学 17湖北省水果湖高级中学 18武汉市第一中学

牡丹江一中2020-2021学年高二上学期开学测试 英语试题(含答案)

牡丹江一中2020-2021学年高二上学期开学测试 英语试题 第一节单项选择(共20小题,每小题1分,满分20分)。 1. The price of the beer ______ from 50 cents to $ 4 per liter during the summer seasons. A. ran B. separated C. ranged D. differed 2. —What’s that noise? — Oh, I forget to tell you. The new machine _________. A. was tested B. will be tested C. is being tested D. has been tested 3. You may use the room as you like _______ you clean it up afterwards. A. so far as B. so long as C. in case D. even if 4. —Don’t throw the cigarette about for the grass ___________ fire easily. —What should we do if it is___________ fire? A. sets; caught B. catches; caught C. catches; on D. sets; on 5. The girl, like many boys who often _____ sports, _____fond of sports. A. plays; are B. play; is C. play; are D. plays; is 6. ________ is no possibility _______ Bob can win the first prize in the match. A. There; that B. It; that C. There; whether D. It; whether 7. Can you describe the effect that taking part-time jobs has _________your study? A. to B. for C. in D. on 8. He was in hospital for six months. He felt as if he was ______ from the outside world. A. cut out B. cut off C. cut up D. cut through 9. The river beyond our school has become clear again as new measures are __________ to prevent it _________ any further. A. taken; polluting B. taking; being polluted C. taken; being polluted D. taking; to be polluted 10. She brought with her three friends, none of ________ I had ever met before. A. them B. who C. whom D. these 11. — What does the hydro-electric project of the Three Gorges Dam means? — It means ________ the danger of flooding. A.to bring an end of B. to bring an end to C.bringing an end of D. bringing an end to 12. All of us want to go to the park ______Bob. He had to look after his sick mother at home. A. except B. besides C. except for D. in addition to 13. Mr. Green, who is a member of Labour Party, has ________ Mr. Brown as President. A. taken place B. taken the place C. in place of D. replaced 14. Large quantities of food ______ to the refugees(灾民) in flood which _____ in An’hui Province this summer. A. was provided; took place B. was provided; took the place C. were provided; took place D. were provided; was taken place 15. The price of petrol has been _____ 20 percent since the beginning of this year. A. increased to B. risen by C. increased by D. risen to 16. Come ______. I want to tell you that she is _____ related to the case. A. close;close B. closely; close C. close; closely D. closely; closely 17. Only after they discussed it for hours_____ a decision. A. they reached B. did they reach C. they reach D. do they reach 18. Almost everyone is ______ bringing down the price of housing, because it’s too high. A. in favor of B. in charge of C. in honor of D. in search of 19. There were too many people _______ the matter. A. involving B. involving in C. involved D. involved in 20. –I saw Mary in the library yesterday. --You_____ her. She is still abroad. A. mustn't see B. can't have seen C. mustn't have seen D. couldn't see 第二节:阅读理解(共20小题;每小题2分,满分40分) A Are you looking to load up your e-reader with some new books to promote your career? Well,look no further. Here are four best sellers for you! The Boss of You by Lauren Bacon & Emira Mears This book is a goldmine for women looking to start their own business. As a freelance writer ( 自由撰稿人), I read it several times when I decided to begin a career. I’ve folded so many pages in this book, and found some sections especially helpful, like the ones on figuring out start-up costs, drawing up a budget, and the ways to market yourself. Suggested by Steph Auteri The Path from Motherhood to Career by Diane Lang

相关文档
相关文档 最新文档