安徽省阜阳市颍上县颍上第二中学2020届高三回归课本首次测试英语试卷
英语试卷
（满分：150分，考试时间：120分钟）
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. How does the girl want to go to the museum?
A. By subway.
B. By bus.
C. By car.
2. What has the weather been like recently?
A. Really dry.
B. Really wet.
C. Really cold.
3. What does the wedding hall forbid doing?
A. Throwing rice.
B. Throwing the pieces of newspaper.
C. Throwing colored paper.
4. What is the probable occupation of the man?
A. A politician.
B. A lawyer.
C. A journalist.
5. How many liters of water did the man drink today?
A. One.
B. Two.
C. Three.
第二节
听下面5段对话或独白。每段对话或独白后有2至4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5秒钟的时间阅读各个小题；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. How does the man sound at first?
A. Nervous.
B. Thrilled.
C. Disappointed.
7. What color does the woman think old trains were?
A. Black.
B. Green.
C. Red.
听第7段材料，回答第8至10题。
8. What kind of show does the man want to make?
A. A cooking show.
B. A quiz show.
C. An interview show.
9. Where does the man want people to watch his show?
A. In their offices.
B. In their homes.
C. In their cars.
10. What is the woman’s advice?
A. Picking a different goal.
B. Saving up some money.
C. Making his show different from others.
听第8段材料，回答第11至13题。
11. What are the speakers mainly talking about?
A. A colleague.
B. A conference.
C. A birthday party.
12. What is the woman planning on doing first?
A. Buying a gift.
B. Going to the hospital.
C. Picking up name cards.
13. How did the woman feel at Andy’s birthday last year?
A. Angry.
B. Confused.
C. Satisfied.
听第9段材料，回答第14至17题。
14. Why is going to the lake a bad idea?
A. It is too small.
B. It will be too crowded.
C. It is too hot.
15. What does the woman plan to do first?
A. Prepare lunch.
B. Pack the luggage.
C. Make coffee.
16. Where will the man probably get his drink?
A. At home.
B. At the gas station.
C. At the beach store.
17. What does the man want to use the towels for?
A. Lying on.
B. Drying him off.
C. Giving shade.
听第10段材料，回答第18至20题。
18. What is the goal of the exercise?
A. To learn how to follow instructions.
B. To learn about the importance of business.
C. To learn about the Industrial Revolution.
19. Which class did business managers belong to according to the speaker?
A. The upper class.
B. The middle to lower class.
C. The working class.
20. How many students will be needed to be the bank and security officers in total?
A. Four.
B. Three.
C. Two.
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A、B、C和D四个选项中，选出最佳选项。
A
With all the attention Thanksgiving and Christmas get from travellers, it’s easy to overlook Halloween as a destination holiday. While a few cities provide a ghostly atmosphere all year round, annual festivals, theme park pop-up events and other haunted happenings elsewhere have helped make the holiday a travel mini-season all its own.
New Orleans
Home to year-round cemetery walks, New Orleans is among the cities that naturally harmonize with Halloween. Worth noting every October is the family-friendly Halloween parade, happening this year on Oct. 21, with floats devoted to themes like werewolves and vampires. Float riders throw locally made candies to the crowd. New Orleans hosts plenty of after-event-parties, but the procession itself draws all ages in costume.
Whitby, England
This picturesque town on England’s Yorkshire coast is considered to be the home of Dracula, though in a different way. Bram Stoker spent just a month in Whitby, but those four weeks in July and August 1890 were important in the creation of his most famous book, “Dracula”, which was published in 1897. Whitby celebrated the 125th anniversary of Stoker’s visit in 2015, but this year you can see the skeletal remains of Whitby Abbey illuminated throughout the final week of October.
Salem, Massachusetts
Home to the infamous witch trials of the early 1690s, it should come as no surprise that this town is a hotbed for Halloween activity. One way Salem builds on its spectral past is with the nearly month-long festival of the Dead. Events starting from mid-October this year include psychic readings, mourning-themed tea and on Halloween night, a witches gathering.
Orlando, Florida
The home of Disney World and Universal Studios goes all-out with huge Halloween events. Universal this year will hold its 27th Halloween Horror Night on Oct. 30, a seasonal pop-up featuring haunted houses and “scare-actors” employed to frighten visitors. Plus, there are many other activities like trick-or-treating, Disney character encounters, a Halloween ball and fireworks.
21. Which of the following is most recommended for a family going together?
A. New Orleans.
B. Whitby, England.
C. Salem, Massachusetts.
D. Orlando, Florida.
22. Where do Halloween activities last the longest this year?
A. New Orleans.
B. Whitby, England.
C. Salem, Massachusetts.
D. Orlando, Florida.
23. What can you do in Orlando, Florida ?
A. Have mourning-themed tea.
B. Enjoy dancing.
C. Watch Disney movies.
D. See skeletal remains.
B
On November 7, Lewis Pugh completed a one-kilometer swim in the freezing waters of King Edward Cove, off South Georgia in Antarctica. He was wearing only his swimming glasses, cap and speedos!
Pugh is an advocate for our oceans and seas, working to protect these ecosystem with their large diversity of marine life. When asked why he doesn’t wear a wetsuit, Lewis says, “I ask world leaders to do everything they can to protect our oceans. Sometimes the steps they need to take are difficult and unpopular. If I’m asking them to be courageous, I must also be. Swimming in a wetsuit would not send the right message.”
It took Pugh about 19 minutes to complete the one-kilometer swim in Antarctica where the water averaged about 1.6 degrees Celsius . He says that his body can only tolerate about 20 minutes in the freezing waters before it starts shutting down. As he swims, his body temperature steadily drops, which in turn causes his muscle control to drop, slowing him down. When he is done with his swim, his support team rushes him to a hot shower and it takes almost an hour for his body temperature to return to normal.
Doctors and Pugh caution that one must receive months of training to swim in such cold waters. Even expert swimmers who are unused to freezing water can drown within minutes because of the physical shock experienced by the body. Pugh says he trained for six months before
this swim.
This is not the first time that Lewis has swum in dangerous conditions. In 2007, he swam one kilometer in the North Pole to draw attention to the melting Arctic ice due to climate change. In 2015, he swam in the Bay of Whales in Antarctica’s Ross Sea as part of his successful campaign to help set up a marine reserve there.
24. Why did Lewis Pugh swim without a wetsuit?
A. To swim faster.
B. To show his bravery.
C. To build up his body.
D. To win public attention.
25. What does the underlined word “it”in Paragraph 3 refer to?
A. His body.
B. The water.
C. His body temperature.
D. The water temperature.
26. What’s Pugh’s advice about swimming in freezing waters?
A. One must be fully prepared.
B. One should be expert at swimming.
C. One should be ready to take on challenges.
D. One must be used to long-distance swimming.
27. What may be the best title for the text?
A. Lewis Pugh: swimming for a cause
B. How to survive a swim in cold waters
C. How to prepare for extreme swimming
D. Lewis Pugh: achieving the impossible
C
Time magazine listed its top inventions of 2019, some of which will surely become a big part of our everyday lives over the next decade. Here are some we're most looking forward to.
●Virtual （虚拟的）surgery
According to Harvard Business Review, our current system of training surgeons can't keep up with the speed of technological development. “Even after 4 years of college, 4 years of medical school and 5 years of advanced training after working, 30% of graduates still can't operate on their own,”said Justin Barad, who is the CEO and co-founder of Osso VR.
This VR software is made to give doctors virtual operating-room experience so they can practice and prepare for surgeries. Apparently, it works. Gideon Blumstein of California University conducted a study on using Osso VR. His team found that participants' overall surgical performance improved by an astonishing 230% over traditional training methods.
●Vending veggies （出售素食）
"Eat happier. ”That's the Farmers Fridge advertising message. It is a good one, as this company wants to bring fresh, healthy food to people on the go.
It's trying to change more than just food, though. It also wants to change the delivery method. Farmers Fridge has created its very own automatic machines. They can be placed in high-traffic areas. These super-smart vending machines can know their contents at any moment, and can allow customers to reserve and pay in advance. They can even learn about what customers want. Shayna Harris is the company's Chief Growth Officer. “We have developed salads, sandwiches and breakfast items that taste as fresh as if you were to make them in your home kitchen,”she said in an interview with Insider Trends.
●Recycling pollution
When we write with black ink, we're writing with soot —a powder made by burning coal or oil. Cars are machines that produce soot. To collect the soot, Anirudh Sharma, creator of AIR-INK, made a device called Kaalink, which attaches to a vehicle’s exhaust pipe （排气管）.Once collected, it's made into ink color and mixed with vegetable oil to create inks, markers and paints with the brand AIR-INK.
“I don't know if it's pollution, but the quality of the ink is really special,”said artist Kristopher Ho. “It's black, really thick and dries extremely quickly.”
The Guardian describes AIR-INK as "remarkably green”. Each 30-milliliter pen contains between 40—50 minutes of air pollution, while each 6-liter spray can hold 2,000 minutes of diesel exhaust （柴油废气）. In the past year, Sharma said, his team has cleaned nearly 1.7 trillion （万亿）liters of air in India and Hong Kong.
28. What can be known about Osso VR?
A. It is an assistant to help surgeons do operations.
B. It can perform operations on patients automatically.
C. It offers doctors a virtual environment to practice surgeries.
D. It is a piece of software to help medical students do research.
29. What makes Farmers Fridge different and special?
A. Why its advertisement works.
B. What its vending machines sell.
C. How its vending machines operate.
D. Where its vending machines serve.
30. What attitude does Kristopher Ho hold toward AIR-INK?
A. Doubtful.
B. Casual.
C. Disapproving.
D. Positive.
31. What is the author’s main purpose in writing the passage?
A. To encourage scientists to make technological inventions.
B. To tell readers some of the latest inventions in technology.
C. To call on people to keep up with technological development.
D. To raise everyone's awareness of the environmental protection.
D
A typical child plays many roles, such as friend, neighbor, son or daughter. Simply reminding children of that fact can lead to better problem-solving and more flexible thinking, according to new research from Duke University.
Better problem-solving was just one positive finding of the study, said lead author Sarah Gaither, an assistant professor of psychology and neuroscience at Duke. After thinking about their own various identities, children also showed more flexible thinking about race and other social groupings—a behavior that could be valuable in an increasingly diverse society.
In a series of experiments, Gaither and her colleagues looked at 196 children, ages 6 and 7. In an experiment, one group of children was reminded that they had various identities，such as son，daughter, reader or helper. A second group of children was reminded of their multiple physical attributes，such as a mouth，arms and legs. All the children then needed to handle a few tasks Children who were reminded of their various identities showed stronger problem-solving and creative thinking skills. When shown pictures of a bear staring at honey-filled beehive(蜂窝)high up in a tree，these children had more creative ideas for how the bear might get the honey, such as turning over a bowl so that it became a stool(凳子). In other words, they saw a new use for the
bowl. Children who were reminded of their multiple roles also showed more flexible thinking about social groupings. When asked to categorize different photos of faces, they suggested many ways to Spso. They identified smiling faces such as unsmiling ones, and old and young faces. The other children，meanwhile, primarily grouped people’s faces by race and gender(性别).
“The-study suggests ways to promote flexible thinking for the young, which could be especially valuable for teachers." Gaither said.
“We have this tendency in our society to only think about ourselves in connection with one important group at a time,” Gaither said. “When kids think that they have various identities，they show greater abilities.”
32. What are all the kids asked to do in the experiments?
A. Play different kinds of roles.
B. Remind others of their roles.
C. Approach several tasks.
D. Classify a group of tasks.
33. How does the author mainly clarify the conclusions of the study in paragraph 4?
A. By giving examples.
B. By using experts’words.
C. By listing a few figures.
D. By showing cause and effect.
34. What can we learn from Sarah Gaither’s words?
A. Improving 5 kids flexible thinking ability is important teaching.
B. Kids tend to behave selflessly after thinking about their roles.
C. Kids’creative thinking ability is easy to discover and develop.
D. Teachers are supposed to make the most of the kids’flexibility.
35. What is the best title for the text?
A. Kids' Social Abilities Are Consistent with. Their Education
B. Considering Their Various Roles Improves Kids’Abilities
C. Kids Have a Variety of Identities in Their Daily Life.
D. Problem-solving Ability Is Necessary for Most Kids.
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。
Use and Improve Your Abilities
Each of us has special skills and abilities to contribute to the world. 36．Whether you are a number whiz (奇才)，or you do embroidery (刺绣)or other things, there are ways to put your skills to use and improve them along the way!
Recognize your skills. You can have many types of skills and do not even know it. 37．Skill types can include technical and personal skills. Technical skills are the "how-to's Personal skills include being reliable, listening to your intuition (直觉)，and being self-motivated.
38．There's no use applying and improving skills you don't enjoy. Don't waste your time doing things that you don't find fun. By knowing what makes you happy, you can try to find areas to develop your skills and be happy while doing it.
Create goals. When creating goals, make sure that they are smart, specific, measurable, achievable, results-focused, and timely. 39．Think about the benefits of meeting your goal, and pay much attention to the result of this goal.
Make friends a network. Networking can be a beneficial business and personal skill. By having a network, you open yourself up to information, people, and power 40．Ask them questions about how they improved their skills, how they achieved success, and any things to
avoid or consider again.
A.Think about what makes you happy.
B. Connect with people who help you find ways to use your skills.
C. By focusing on the result, you can stay encouraged throughout the process.
D. Take advantage of every opportunity to meet others who share your interest.
E. Obtaining formal education is a beneficial route to take to improve your skills.
F. Skills aren't just knowledge, but are ways of relating to information and people.
G. Despite knowing this, it can be difficult to realize what those skills are and how to use them well.
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分）
They say a person needs just three things to be truly happy in this world. Someone to love, something to do and something to hope for.
When I was three years old, I slept on a very 41 bed in a large room with twenty-five other boys and girls in 42 orphanage (孤儿院) in Hungary, Kristin, my 43 , and I had been taken from our birth mother to the orphanage when we were only babies because she couldn't take care of us. We had lived in the orphanage for about six months by the time Christmas came. None of us got any presents 44 . We got two meals a day but the bread was hard and the food was 45 . I had one good friend at the orphanage named Attila, and we 46 talk a lot about what it would be like to have somebody come and take us away from there. Our dream was to have a 47 family and do things that most other children did.Two or three times, people came to the orphanage and talked to my sister Kristin and me, but they 48 came back to see us again.
One day, a pretty lady with long hair and a big man with glasses came to see Kristin and me. We
49 understand what they were saying, but the Hungarian girl, 50 was with them, told us that they had come from a faraway place called America，and that they wanted to adopt us and 51 us back with them to America. We were so excited and 52 . When I told Attila what was going to happen, he was very 53 and didn't want us to leave him there. I told him he should ask the big man if he would take him 54 he could come to America and be my brother. The 55 time the man and the lady came, he jumped up into the man's lap and asked him if he could come with us. But, since the man didn't speak 56 he didn't know what Attila wanted and just 57 at him.
Kristin and I 58 on a great big jet to America. Things 59 very different but wonderful here. Everyone here is very nice and the food tastes great, and I have my own room with a big bed and lots of clothes. America is a great place and I am very happy here. After a year, we went with a group of children to a special ceremony where we were made 60 of the United States!
41. A. big B. comfortable C. small D. pleasant
42. A. an B. a C. the D. one
43. A. friend B. sister C. cousin D. neighbor
44. A. at all B. above all C. of all D. in all
45. A. delicious B. terrible C. salty D. expensive
46. A. had to B. ought to C. happened to D. used to
47. A. true B. real C. own D. big
48. A. often B. never C. regularly D. occasionally
49. A. did B.could C. couldn’t D. can
50. A. who B. whose C. that D. which
51. A. take B. bring C. carry D. fetch
52. A. sorry B. sad C. happy D. unlucky
53. A. angry B. sad C. happy D. unlucky
54. A. in case B. so that C. as soon as D. as if
55. A. following B. next C. last D. every
56. A. English B. French C. Russian D. Hungarian
57. A. smiled B. laughed C. cried D. fired
58. A. flew B. drove C. rode D. sat
59. A. sound B. look C. feel D. taste
60. A. citizens B. children C. boys D. people
第二节(共10小题；每小题1.5分，满分15分)
阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
The past two weeks have been extremely painful, and 61. (everyone) heart is extremely strained with the outbreak of the COVID-19 in China.
Right now, some 1.4 billion Chinese 62. (spare) no effort in the fight against the outbreak. 63.
(count) medical teams from all over China are in Hubei Province assisting in the fight, and saving lives 24/7.
Chinese citizens have devoted themselves to the 64. (strict) measures of prevention and control. We have our hearts 65. (set) on one goal —the race against time and fight against the virus. Every day, we witness heroic deeds from ordinary individuals, which brings tears to my eyes.
About 60 medical teams 66. (consist) of 11,000 doctors and medical staff have been sent off from other provinces to Hubei.
Many medical personnel have voluntarily asked 67. this dangerous assignment. A nurse, 68.
has worked on the front-line for a week, could only give an air hug to her visiting daughter from a safe distance.
Face masks and protective goggles (护目镜) have left deep marks on the faces of medical personnel after wearing them 69. (day). The hands of some of the nurses have been scarred by constant disinfectant soaking. It’s hard and exhausting, 70. the medical staff have remained firm in their tasks.
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仅限一词；
2.只允许修改10处，多者(从第11处起)不计分。
When first learning to ride a bicycle, I decided to go to my friend's houses for a game of badminton.
On my way there, however, I chased by a fierce dog. I cycled as fast as I could so it jumped at me and caught my leg. I shouted and unlucky fell off my bicycle, that injured my knees. Nervously, I managed to get on the bike. Much to my relief, the dog eventually gave in chasing me. But by then I was too tired to play the badminton. After a short rest at my friend's house, I leave for home, taking other route this time. Finally, I reached home, feel exhausted after the evening’s adventure.
第二节书面表达(满25分)
假定你是在英国学习的交换生李华，在学习之余你想在周末到当地一家养老院做志愿者。请根据下面招聘广告写一封应聘信。
Support Workers Needed
Would you like to be a volunteer? Do you have the ability to care for others? Can you understand how old people feel? Are you a good communicator? Do you have good listening skills? Can you work at weekends?
If you have answered YES to the above questions, we would like to hear from you.
Contact us at https://www.wendangku.net/doc/603929482.html,.
注意：
1.词数100左右，开头和结尾已给出，不计入总词数；
2.可以适当增加细节，以使行文连贯。
Dear sir or madam,
___________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ________________________________________________________
Yours truly,
Li Hua
英语答案
听力参考答案：
1. C
2. A
3. C
4. A
5. C
6. B
7. A
8. C
9. B 10. C
11. A 12. B 13. B 14. C 15. B
16. B 17. A 18. C 19. B 20. A
阅读理解
A篇：21. A 22. C 23. B
B篇：24. B 25. A 26. A 27. A
C篇：28.C 29.C 30.D 31.B
D篇：32. C 33. A 34. A 35. B
七选五：36．G 37．F 38．A 39．C 40．D
完形填空：
41—45 CABAB 46—50 DBBCA 51—55 ACBBB 56—60 DAABA
语法填空：
【文章大意】本文是一篇记叙文。文章讲述了中国在抗击新冠肺炎疫情方面所做出的努力。
61. everyone’s考查所有格。句意：过去的两周非常痛苦，在中国爆发新冠肺炎疫情，每个人的心都非常紧张。修饰名词作定语，应用所有格，此处指“每个人的心”。故填everyone’s。
62. are sparing
考查动词时态。句意：目前，约14亿中国人正在全力以赴抗击疫情。根据前面的right now 可知，应使用现在进行时。故填are sparing。
63. Countless/Uncountable
考查形容词。句意：来自全国各地的无数医疗队在湖北省协助战斗，全天候拯救生命。修饰名词deeds作定语，应使用形容词，根据上下文应该用countless/uncountable“无数的，数不尽的”。故填Countless/Uncountable。
64. strictest
考查形容词最高级。句意：中国公民致力于最严格的预防和控制措施。根据语境及空前the 可知，此处使用形容词最高级，意为“最严格的防控措施”。故填strictest。
65. set
考查非谓语动词。句意：我们的心都放在一个目标上——与时间赛跑，与病毒作斗争。set
one’s heart on sth. “渴望得到某物”，此处是have sth. done结构，set的过去分词是原形。故填set。
66. consisting
考查非谓语动词。句意：约60支由1.1万名医生和医护人员组成的医疗队已从其他省份派往湖北。consist是不及物动词，此处使用非谓语形式作定语，所以用现在分词。故填consisting。
67. for
考查介词。句意：许多医务人员自愿要求执行这项危险的任务。根据语境可知，此处短语：ask for“要求”。故填for。
68.who 考查定语从句。句意：一名在前线工作了一周的护士，只能在安全距离之外给前来探望的女儿一个空中拥抱。此处是非限制性定语从句，先行词是A nurse，指人，关系词在从句中做主语，应使用关系代词who引导。故填who。
69.daily 考查副词。句意：每天戴口罩和护目镜的医务人员脸上都留下了深深的疤痕。根据句意可知，此处使用副词daily作时间状语。故填daily。
70. yet/but 考查连词。句意：这是艰苦和累人的，但医务人员仍然坚持他们的任务。从结构上看，这里需要连词连接两个句子，逻辑上看是转折关系，所以用yet/but。故填yet/but。短文改错：
【答案】
第一处：houses改为house。根据下文at my friend's house，可知，我朋友的家应用其单数形式。
第二处：chased前添加was 根据后文中的by可知，此处意为：我被一条凶猛的追赶，主语我是动作的承受着，应使用表动语态。
第三处：so改为but 根据句意可知，我想逃脱这条狗，却没有跑掉，前后为转折关系，故改为but。
第四处：unlucky改为unluckily 修饰动词fell应使用副词形式。
第五处：that改为which 引导非限制性定语从句且指代前面句子的一部分，应该用关系代词which。
第六处：in改为up 此处意为，这条狗放弃追我，give up意为：放弃，停止。
第七处：去掉play后the 定冠词不用于一日三餐，球类，学科等名词前。
第八处：leave 改为left 根据上下文时态可知，此处应使用一般现在时态。
第九处：other改为another 我走了另一条路回家。
第十处：feel改为feeling 此处现在分词作伴随状语，且与句子主语为逻辑上的主谓关系，【范文】
Dear sir or madam,
I’m writing in answer to your advertisement for support workers. As a Chinese exchange student studying English in the city, I have been longing to do voluntary work, especially helping old people because I was always looking after my grandparents at home. I think what the old want most is love, care and company. From my childhood, I like listening to my grandparents telling their stories, so I think I am a good listener and know ways to communicate with the old well.
Last but not least, I am free to work a weekends, which I think is fittest for your post.
Looking forward to your answer.
Yours truly,
Li Hua
录音原文：
Text 1
M: This month, our trip will be to the museum. We will take a school bus to the Colma station.
Then we’ll take the subway downtown. Yes, Tammy?
W: Can our parents drive us instead? (1)
M: No, I want us to go as a group.
Text 2
W: I heard on the news that we’re finally going to be getting some rain in the next fe w days.
M: That’s good news. This has been one of the driest months on record, (2) so I’m sure the trees really need it.
Text 3
W: What a wonderful wedding that was! It will be a big task to sweep up all that litter.
M: The rules of the wedding hall say throwing colored paper is banned. (3) Throwing rice is OK. And even bits of torn-up newspaper are allowed.
W: T hat’s crazy!
Text 4
W: On the front page of yesterday’s newspaper, it says that you have come to an agreement with the Canadian government. Can you tell us more about that?
M: Absolutely. We have agreed to continue working together to improve economic relations between our two countries. (4)
Text 5
W: Can I have something to drink? My throat is so dry from our workout earlier, and all I had today was about a liter.
M: You need to drink some water then.I drink two liters a day usually, and an extra one when I exercise. (5)
Text 6
M: Let’s visit the steam railway tomorrow.It’s so exciting. (6)
W: You’re like a little boy who wants to see those old trains pumping out smoke and steam.
M: I love the power and the size of them — but most of all I just love the steam. It is great to see them in action and we can ride on one as well.
W: Yes. I like them, too. It is like going back to the old days when all trains were black. (7)
M: Well, tomorrow there will be green ones and red ones, too.
Text 7
W:I understand that you’re looking to start a show within the next two years. Is this true?
(8)
M: Yes.I’ve always wanted to be one of the people you see on televis ion talking to guests about their careers. (8)
W: Have you thought about other options? Those types of shows can be on many different types of media. Many hosts start out on the radio, but now the technology is better and you can even make a show on the Internet.
M: I want it to be the show that people watch while they’re eating dinner. (9)
W: That’s a good goal, but it’ll be difficult to get you on television with just that idea. I suggest you come up with something that makes you different from the other similar shows airing now. (10)
Text 8 (第11题为总结题)
M: Can you pick up the name cards for the conference?
W: Sure, but I need to stop by the hospital first and drop off the card and gift we got for Andy. (12)
M: Of course! I can’t believe I forgot about tha t.
W: I hope I bought him the right gift.
M: I’m sure it’s fine.
W: I hope so, because last year I wasn’t sure if he liked the birthday gift I got him. I bought him a Lego Star Wars set, because I overheard him talk about it with Mary. But, when he opened it, he asked me if I thought he was a child. (13)
M: I remember that! That was funny! He was joking but you looked so lost. (13) We just laughed at your reaction.
W: OK, I figured he was joking, but I was not sure. (13)
M: No, no. He appreciated it. How long will he be in hospital, do you know?
W: A few more days. He should be able to get back to work soon.
M: OK, great. Send him my best!
W: Will do!
Text 9
M: Let’s go for a swim today.
W: How about going to the lake? (14)
M: It’s too hot inland. The temper ature is supposed to reach 105 degrees today. (14)
W: Then where should we go?
M: I think the coast is the best place.
W: But the beaches will be too crowded today, won’t they? It’s Saturday, so everyone will have the same idea as we do.
M: I know a place that isn’t as popular. Th at beach is rather small and rocky, but it will be suitable for swimming.
W: Sounds great! I’ll pack our bags. (15) Can you fix something for lunch? We can eat on the way.
M: Sure. Cheese sandwiches are easy to eat on the road. We can buy cold soda at the gas station.
(16)
W: I’d rather take iced coffee.
M: You’ll have to make it, then. I never know how you like it.
W: All right. Do you want me to pack a pair of pants for you?
M: No, I’ll just wear my swimsuit. I can dry off in the sun before we leave the beach.
W:I’ll take extra towels, just in case. (17)
M: That’s good. We can lie on them in the sun. (17)
W: And if there aren’t a lot of trees, we can hang up the towels for some shade.
M: You could do that, but not for me.
Text 10
In t oday’s class, we will do a role-playing exercise to better understand what life was like during the Industrial Revolution in Europe in the late 18th and early 19th century. (18) All the information you need is in the instruction sheet in front of you. First, I will need to separate the class into three groups. Each group represents a different class during that time period. The first group will represent the upper class and play the role of owners of businesses in the city. The second group will represent the middle to lower class and play the role of business managers. (19) The third group will represent and play the role of the working class. This last group will consist of different types of working-class families, such as single-parent families and families who lost their parents. In addition to those groups, I will need two students to represent the bank and two to represent security officers. (20)
Each group will have a specific set of goals they must reach by the end of class while trying to follow city rules, like paying taxes and keeping the city at peace. Any questions?
2018年安徽省蚌埠二中高一自主招生考试物理试题
蚌埠二中2018年高一自主招生考试 科学素养（物理）测试题 本卷满分130分 考试时间100分钟 考生注意：选择题答案须填在该大题题后的答题栏内，否则，不予计分。 一、单项选择题（每题3分，共60分） 1．三种材料的密度之比为3 : 2 :1，取其质量之比为1 : 2 :3，制成相同高度的圆柱体竖立在水平 桌面上，它们对桌面产生的压强之比是 A ．1: 2 :3 B ．3 : 2 : 1 C ．1 : 4 :9 D ．1 : 1 : 1 2．甲、乙两种物质，质量之比为4 : 1，放出热量之比是3 : 1，则它们的比热之比和降低温度之 比分别是下列四种情况，可能满足题设条件的是 ①1:1 3:4 ②2:1 1:3 ③1:2 3:2 ④1:3 9:4 A ．①② B ．①③④ C ．②③ D ．①②④ 3．一台效率为40%的柴油机，当输出7 3.4410J ?有用功时，消耗的柴油质量是多少？ （柴油的热值是7 4.310/J kg ?） A ．0.8kg B ．2kg C ．0.32kg D ．2.8kg 4．如图所示，滑动变阻器M 的总电阻为10Ω，滑动变阻器N 的总电阻为200Ω，电阻R 的阻值约为20Ω。为了使电压表的示数略微增大，应该 A ．把N 的滑片向左移一小段距离 B ．把M 的滑片向左移一小段距离 C ．把N 的滑片向右移一小段距离 D ．投M 的滑片向右移一小段距离 5．自然界的许多动物为了适应生存环境，进化出了符合一定物理规律的身体部位。对此，以下 从物理学的角度给出的解释中错误的是 A ．鱼类主要是靠鳔的调节作用从而改变自身重力来实现下沉和上浮的 B ．蚊子细尖的口器，可以增大压强，易于刺穿皮肤汲取人和动物体内的血液 C ．泥鳅体表有一层滑黏的液体，可减小摩擦以利于钻入泥洞 D ．地震、海啸等自然灾害发生前，猫、狗、老鼠和蛇等动物大都会有异常表现，是
安徽省蚌埠二中2010年普通高中自主招生考试科学素养(物理)
安徽省蚌埠二中2010年普通高中自主招生考试科学素养（物理）测 试题及答案 命题人：李建国、李强 审题人：李德松 2．请把选择题答案填在该项题后的答题栏内，否则不予计分。 一、单项选择题（本项共10小题，每小题3分，满分30分。各小题给出的四个选项中只有 一个 是正确的） 1．下列现象中，支持分子间存在引力的证据是 A ．两块表面光滑的铅块相互紧压后会黏在一起 B ．固体和液体很难被压缩 C ．磁铁能吸引大头针 D ．破镜不能重圆 2．如图所示，密度均匀的木块漂浮在水面上，现沿虚线将下部分截去，则剩下 的部分将 A ．上浮一些 B ．静止不动 C ．下沉一些 D ．无法确定 3．作为2008年北京奥运会标志性场馆之一的“水立方”，其建筑设计充分体现 了“绿色奥运”的理念，如图所示。下列对其屋顶设计的解释不正确的是 A ．屋顶上设计临时悬挂的隔噪网，能减弱降雨时雨滴声造成的噪音 B ．屋顶上设立多个自然排风机，能让室内的热量尽快散发出去 C ．屋顶上采用透光性良好的特殊膜，能确保场馆白天尽可能采用自然光 照明 D ．游泳池消耗的水大部分能从屋顶收集并反复使用，这是利用水的升华 和液化形成的水循环 4．有些电工仪表的刻度盘上有一个弧形缺口，缺口下面有一面镜子，它的作用 是 A ．读数时使眼睛处于正确位置 B ．增加刻度盘的亮度 C ．检验仪表是否水平 D ．便于观察仪表的内部结构 第4题
5．如图所示，M 、N 两个线圈套在一根光滑绝缘杆ab 上，它们受力时都 能自由移动。当闭合电键K 后，M 、N 两线圈将 A ．互相靠拢 B ．互相离开 C ．静止不动 D ．先靠拢后分开 6．A 、B 、C 、D 四个带电体，已知D 带正电，A 和C 互相排斥，C 和B 互相吸引，而B 和D 也互相排斥，则 A ．A 、C 带正电，B 带负电 B ． A 、C 带负电， B 带正电 C ．B 、 C 带正电，A 带负电 D ．A 所带电性不能确定 7．烛焰通过凸透镜恰好在光屏上得到一个缩小倒立的像，若保持透镜位置不变，把烛焰与光屏的位置对调一下，则 A ．光屏上仍能呈现出一个缩小的像 B ．光屏上将能呈现出一个放大的像 C ．光屏上不能呈现出像，但眼睛透过透镜能看到像 D ．光屏上没有像，需调节光屏的位置像才能呈现出来 8．“蜻蜓点水”是常见的自然现象，蜻蜓点水后在平静的水面上会出现波纹。某同学在研究蜻蜓运动的过程中获得了一张蜻蜓点水的俯视照片，照片反映了蜻蜓连续三次点水后某瞬间的水面波纹。如果蜻蜒飞行的速度恰好与水波的传播速度相等，不考虑蜻蜓每次点水所用的时间，在下列四幅图中，与照片相吻合的是 9. 击剑比赛中，当甲方运动员的剑（图中用“S 甲”表示）击中乙方的导电服时，电路导通，乙方指示灯亮。下面能反映这种原理的电路是 10．实验室常用的弹簧秤如图甲所示，弹簧的一端与连接有挂钩的拉杆 相连，另一端固定在外壳上的O 点，外壳上固定一个圆环，整个外 壳重为G ，弹簧和拉杆的质量忽略不计。现将该弹簧秤以如图乙和丙的两种方式固定在地面上，并分别用同样的力F 0（F 0 > G ）竖直向上拉弹簧秤，则稳定后弹簧秤的读数分别为 A ．乙图读数为F 0－G ，丙图读数为F 0＋G B ．乙图读数为F 0＋G ，丙图读数为F 0－G 甲 乙 丙 A ． B ． D ．
安徽省蚌埠市第二中学第三章 相互作用——力单元复习练习(Word版 含答案)
一、第三章相互作用——力易错题培优（难） 1．如图所示，一固定的细直杆与水平面的夹角为α=15°，一个质量忽略不计的小轻环C套在直杆上，一根轻质细线的两端分别固定于直杆上的A、B两点，细线依次穿过小环甲、小轻环C和小环乙，且小环甲和小环乙分居在小轻环C的两侧．调节A、B间细线的长度，当系统处于静止状态时β=45°.不计一切摩擦．设小环甲的质量为m1，小环乙的质量为m2，则m1∶m2等于( ) A．tan 15°B．tan 30°C．tan 60°D．tan 75° 【答案】C 【解析】 试题分析：小球C为轻环，重力不计，受两边细线的拉力的合力与杆垂直，C环与乙环的连线与竖直方向的夹角为600，C环与甲环的连线与竖直方向的夹角为300，A点与甲环的连线与竖直方向的夹角为300， 乙环与B点的连线与竖直方向的夹角为600，根据平衡条件，对甲环： ，对乙环有：，得，故选C． 【名师点睛】小球C为轻环，受两边细线的拉力的合力与杆垂直，可以根据平衡条件得到A段与竖直方向的夹角，然后分别对甲环和乙环进行受力分析，根据平衡条件并结合力的合成和分解列式求解． 考点：共点力的平衡条件的应用、弹力． 2．如图所示，一轻质光滑定滑轮固定在倾斜木板上，质量分别为m和2m的物块A、B，通过不可伸长的轻绳跨过滑轮连接，A、B间的接触面和轻绳均与木板平行。A与B间、B 与木板间的动摩擦因数均为μ，设最大静摩擦力等于滑动摩擦力。当木板与水平面的夹角为45°时，物块A、B刚好要滑动，则μ的值为（） A．1 3 B． 1 4 C． 1 5 D． 1 6 【答案】C
【解析】 【分析】 【详解】 当木板与水平面的夹角为45?时，两物块刚好滑动，对A 物块受力分析如图 沿斜面方向，A 、B 之间的滑动摩擦力 1cos 45f N mg μμ==? 根据平衡条件可知 sin 45cos45T mg mg μ=?+? 对B 物块受力分析如图 沿斜面方向，B 与斜面之间的滑动摩擦力 23cos 45f N mg μμ='=?? 根据平衡条件可知 2sin 45cos453cos45mg T mg mg μμ?=+?+?? 两式相加，可得 2sin 45sin 45cos45cos453cos45mg mg mg mg mg μμμ?=?+?+?+?? 解得 15 μ= 故选C 。
2017-2018学年安徽省蚌埠二中高一(上)期中物理试卷和答案
2017-2018学年安徽省蚌埠二中高一（上）期中物理试卷 一、选择题： 1．（4分）物理学中的“质点”是一种理想化模型，研究下列物体的运动时可视为质点的是（） A．研究运动员跳高的过杆动作 B．研究车轮边缘的速度 C．研究乒乓球的接发球技术 D．计算轮船在海洋中的航行速度 2．（4分）关于加速度，下列说法中不正确的是（） A．速度变化越大，加速度一定越大 B．速度变化越快，加速度一定越大 C．速度变化一样但所用的时间越短，加速度一定越大 D．单位时间内速度变化越大，加速度一定越大 3．（4分）如图所示是A、B两质点从同一地点运动的x﹣t图象，则下列说法正确的是（） A．B质点前4s做减速运动，4秒后做加速运动 B．A、B两质点在8s相遇 C．A质点做匀加速直线运动 D．B质点先沿负方向做直线运动，后沿正方向做直线运动 4．（4分）一个小石子从离地某一高度处由静止自由落下，某摄影爱好者恰好拍到了它下落的一段轨迹AB．该爱好者用直尺量出轨迹的长度（照片与实际尺度比例为1：10），如图所示．已知曝光时间为0.01s，则小石子的出发点离A点约为（）
A．6.5m B．10m C．20m D．45m 5．（4分）下列说法正确的是（） A．相互接触的物体间必定有弹力的作用 B．在桌面上的物体对桌面产生的压力就是物体的重力 C．滑动摩擦力的方向一定与运动方向相反且起阻碍作用 D．静摩擦的方向可能与物体运动方向相同，可能提供动力，也可能是阻力6．（4分）如图所示，水平桌面上叠放着A、B两物体，B物体受力F作用，A、B一起相对地面向右匀速直线运动，则B物体的受力个数为（） A．4个 B．5个 C．6个 D．7个 7．（4分）有三个力F1、F2、F3作用于一点，F1=F2=F3=10N，且相互成120°角，若只将F1减小为5N，方向不变，则此时合力大小是（） A．25N B．15N C．5N D．0 8．（4分）做匀加速直线运动的质点在第一个7s内的平均速度比它在第一个3s 内的平均速度大6m/s，则质点的加速度大小为（） A．1m/s2B．1.5m/s2C．3m/s2D．4m/s2 9．（4分）如图所示，物块M静止于倾斜放置的木板上，使倾斜角θ缓慢增大，在M沿木板滑动之前，受力情况是（） A．物块对木板的压力逐渐减小 B．物块所受摩擦力逐渐减小 C．物块所受支持力与摩擦力的合力不变
安徽省淮南第二中学2017-2018学年高一物理下学期期末考试试题(含答案)
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C ．a 物体运动的周期小于b 卫星运动的周期 D ．b 卫星减速后可进入c 卫星轨道 6.一颗子弹水平射入置于光滑水平面上的木块 A 并留在其中，A 、B 用一根弹性良好的轻 质弹簧连在一起，如图所示．则在子弹打击木块 A 及弹簧被压缩的过程中，对子弹、两木块和弹簧组成的系统( ) A ．动量守恒，机械能守恒 B ．动量不守恒，机械能守恒 C ．动量守恒，机械能不守恒 D ．无法判定动量、机械能是否守恒 7.2017年下半年我国发射了北斗三号卫星。北斗导航卫星的发射需要经过几次变轨，例如某次变轨，先将卫星发射至近地圆轨道1上，然后在P 处变轨到椭圆轨道2上，最后由轨道2在Q 处变轨进入圆轨道3，轨道1、2相切于P 点，轨道2、3相切于Q 点．忽略空气阻力和卫星质量的变化，则以下说法正确的是( ) A ．该卫星从轨道1变轨到轨道2需要在P 处减速 B ．该卫星在轨道从轨道1到轨道2再到轨道3，机械能逐渐增大 C ．该卫星在轨道3的动能大于在轨道1的动能 D ．该卫星在轨道3上经过Q 点的加速度小于在轨道2上Q 点的加速度 8.把动力装置分散安装在每节车厢上，使其既具有牵引动力，又可以载客，这样的客车车辆叫做动车，而动车组就是几节自带动力的车辆（动车）加几节不带动力的车辆（也叫拖车）编成一组，就是动车组。假设动车组运行过程中受到的阻力与其重力成正比，每节动车与拖车的质量都相等，每节动车的额定功率都相等。若1节动车加3节拖车编成的动车组的最大速度为120km/h ，则6节动车加2节拖车编成的动车组的最大速度为（ ） A ．120km/h B ．240km/h C ．360km/h D ．480km/h 9.如图所示，质量为M 的小船在静止水平面上以速度v 0向右匀速行驶，一质量为m 的救生员站在船尾，相对小船静止。若救生员以相对水面速率v 水平向左跃入水中，则救生员跃出后小船的速率为( ) A ．v 0＋ m M v B ．v 0－m M v C ．v 0＋m M (v 0＋v) D ．v 0＋m M (v 0－v)
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6?若点P ( a,3)到直线4x -3y ?仁0的距离为4,且该点在不等式2x y 3所在的平面区域内，贝U a的值为( ) A . - 3 B . 3 C . - 7 D . 7 7.若(.._x -2)n的展开式的5项是常数项，则正整数n的值为 ( ) x A . 10 B . 11 C. 12 D. 13 &若实数a,b,c满足a2b2(a2 b2)c2 c4 = 4,则ab c2的最大值为() A ? 1 B ? 2 C. 3 D ? 4 9?在某次体检中，记编号为n(n=1,2,3)的同学的身高为f(n)cm.若f(n)的取值集合为{165 , 168, 170, 173, 175,177}(单位：cm)则满足f(1)冬f (2) ：：: f (3)的所有可能的结果种数为( ) A? 35 B? 30 C. 20 D? 15 10.已知函数： x 、 f (x) (x R),区间M =[a,b](a :: b),集合P ={ y | y = f (x), x M}，则使M=P |x|+1 成立的实数对(a,b)有( ) A? 0个B?1个 C ? 2个D.无数多个 11 ?已知直线x =2及x =4的函数y二log3 x的图象的交点分别为A、B,与函数y = Iog5 x 图象的 交点分别为C、D，则直线AB与CD ( ) A .平行 B .相交，交点在第n象限 C.相交，交点在第川象限 D .相交，交点在原点 12?打开几何面板，进行如下操作： ①用画圆工具在工作区画一个大小适中的圆C o ②用取点工具分别在圆C上和圆C外各取一点A、B o ③用构造菜单下对应命令作出线段AB的垂直平分线I; ④作直线AC 设直线AC与直线l相交于点P,则当点A在圆C上运动时，点P的轨迹是() A .直线 B .椭圆C.双曲线 D .抛物线 第n卷(非选择题共90分)
安徽蚌埠第二中学物理第十章 静电场中的能量精选测试卷专题练习
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安徽省蚌埠二中2015-2016学年高一数学上学期期中试题
蚌埠二中2015-2016学年度高一第一学期期中考试 数学试题 时间：120分钟 分值：150分 注意事项：本试卷包含I 卷和II 卷，第1卷为选择题，所有答案必须用2B 铅笔涂在答题卡 中的相应位置；第II 卷为非选择题，所有答案必须用黑色字迹的笔填在答题卷的相应位 置，答案写在试卷上均无效，不予记分， 第I 卷（选择题，共60分） 一、选择题（本大题共12小题，每小题5分，共60分） 1．设M={2}，N={2，3），则下列表示不正确的是( ) A. M N B. M N C ．2∈N D ． 2 N 2．己知集合A={x ∈R|x< },B={1，2，3，4），则 等于( ) A.{1,2,3,4)} B.{2,3,4 } C.{3,4 } D.{4} 3.下列函数f (x)与g(x)表示同一函数的是( ) A ．f (x)= 211 x x --和g (x)=x+1 B ．f (x)=1和g (x)=x o C. f(x)=x+1和 和g(x) =lne x 4．如果一个函数f(x)满足：(1)定义域为R ；(2)任意x 1、x 2∈R ，若x l +x 2=0，则 f(x l )+f(x 2)=0；(3)任意x ∈R ，若t>0，则f(x+t)>f(x)，则f (x)可以是( ) A ．y= 3x+l B ．y=3x C ．y=x 3 D ．y=x 2 5．设m ，p ，q 均为正数，且1313 3 113log ,()log ,()log 3 3 p m q m p q ===，则( ) A. m>p>q B. p>m>q C. m>q>p D. p>q>m 6．下列函数中值域为(0，+ ∞)的是 ( ) 7. 己知ab >0，下面四个等式中： 其中正确命题的个数为( ) A.0 B.1 C ．2 D.3 8．下列函数中既是奇函数又在区间[-1，1]上单调递减的是( ) A ．f(x)=x B ．f(x)=-|x+l| C ．g （x ）= 12 (e x +e 一x ） D ．f(x)= 2ln 2x x -+
安徽省蚌埠市第二中学2020-2021学年高一下学期期中考试地理试题
安徽省蚌埠市第二中学2020-2021学年高一下学期期中考试 地理试题 学校:___________姓名：___________班级：___________考号：___________ 一、单选题 我国劳动年龄人口(16～59岁)数量从2021年开始下降,至2021年累计减少1 300万人,2021年,随着越来越多外出务工者的回流,我国首次出现了流动人口减少的现象。 据此,完成下列各题。 1．造成我国流动人口减少的主要原因是 A．就业和收入难达预期B．地区之间差距缩小 C．城乡户籍制度的改革D．外出务工时间过长 2．劳动年龄人口与流动人口“双降”,可能带来的影响是 A．劳动密集型企业回流B．阻碍企业的转型升级 C．减缓经济的增长速度D．降低人口老龄化程度 3．使市场对农业区位的影响在地域上大为扩展的主要因素是（） A．交通运输条件的改善和农产品保鲜、冷藏技术的发展 B．由于自然条件各要素在不断的变化 C．农业科学技术的发展，优良品种的培育 D．化肥、农药的广泛应用，提高了许多农产品的产量 4．在我国的大城市和大的工矿区周围适宜发展为( ) A．粮食生产基地B．蔬菜、肉蛋、牛奶等产品的生产基地C．棉花生产基地D．出口型的农业生产基地 5．下图四个国家中，人口自然增长率最高的国家是（） A．①B．②C．③D．④
6．我国20世纪80年代，珠海等经济特区的设立吸引了大量的人口迁入，其主要原因是( ) A．政治因素B．经济因素 C．气候因素D．资源开发因素 7．下列人类活动中，对增加环境人口容量有利的是（） A．人类获取资源和利用资源的手段、方法的改进 B．大面积地围海造陆和围湖造田C．开垦草原和草荒地，扩大耕地面积D．增加一次性消费，如一次性筷子、一次性饭盒等 水的木桶是由许多块木板箍成的，盛水量也是由这些木板共同决定的。若其中一块木板很短，则此木桶的盛水量就被短板所限制。这块短板就成了这个木桶盛水量的“限制因素”（或称“短板效应”）。若要使此木桶盛水量增加，只有换掉短板或将短板加长才成。人们把这一规律总结为“木桶原理”。 据此完成下列各题。 8．下列关于“木桶原理”的说法，正确的是 A．根据“木桶原理”，地球的环境承载量可以无限制地扩大，因此不必担心人口过多的问题 B．如果木桶代表环境人口容量，则在一定历史阶段内人口容量具有相对确定性C．如果桶板代表资源，则长板决定了环境人口容量 D．如果桶板代表资源，则各板共同决定了环境人口容量 9．日本、荷兰等国土地、矿产资源都不足，但人口合理容量较高，最主要原因是A．气候适宜B．本国自然资源丰富 C．大量地利用了其他国家的资源D．人口素质较高 读“某大城市功能分区分布简图”，完成下面小题。
安徽省蚌埠二中2010-2011学年高三第二次质检
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安徽省淮南市寿县第二中学2019-2020学年高一下学期期中考试语文试卷+Word版含答案
语文试题 第I卷（70分） 一、现代文阅读（36分） （一）论述类文本阅读（本题共3小题，9分） 阅读下面的文字，完成1-3题。 名言的泛化 张颐武 在微博与微信等自媒体（指为个体提供信息生产、积累、共享、传播内容兼具私密性和公开性的信息传播方式）中有一个有趣的现象，就是各种不同风格的段子的流行。这其实有规律性，历久弥新的名言正好适合自媒体的短小精悍的要求。此外人们生活压力大，事情繁多，而这些段子有的是对人生的感悟，有的是反思，有的针砭时弊或发出追问，也有对纠结的宽解，对困扰的解惑。这些其实都很对当下年轻人的心思，大家不仅喜欢阅读，还往往用转发的方式加以传播。这是“微文化”的一个典型表征。 社会有需求，公众也喜闻乐见，这种现象还会持续下去。 但现在也出现名言泛化现象，出现“鸡汤”和“鸡血”泛滥的现象。其中有两种情况值得关注。 一是对名人名言的过度消费和利用。有些段子其实并没有多少深刻的感悟，但由于是名人所说，也平添一些魅力。但另外一种现象更值得注意，即打着名人的旗号给人打“鸡血”。有些偏激的言论或消极的表达，一旦有了名人背书，这些价值观本来错位、思想方法简单的言论往往成了不易的“真理”。这些话语在特定的语境中启人思考，但若随意放大，片面性就凸显出来。如“青春是说走就走的旅行”，这一说法本来有相当的合理性，但把它极端化，变成年轻人可以莽撞，不顾具体情况不管客观环境做夸张离谱事情的辩护，就出现了负面含义。还有如“只有偏执狂才能生存”，当然在具体语境中有深刻哲理，但有些年轻人片面理解这个说法，把它变成自己走极端的借口。这些话语在网络流行，某种程度上也刺激了一些“名人”，为博取更大名声，获得更多追捧而把话说得越来越极端，以致自己也把持不住理性态度和客观立场，编出更多非理性文字。 二是干脆编造名言，附会给一些名人。有些段子手和营销账号为引人注目，投
安徽省蚌埠市第二中学2018-2019学年高一下学期期中考试语文试题
【题文】阅读下面的材料，根据要求写作。 《细胞》是全世界最权威的学术杂志之一，许多学者终其一生也难以在《细胞》上发表一篇文章。但不久前，哈佛大学著名科学家梅尔顿主动撤回了2013年发表在《细胞》上的一篇文章——随着研究的展开，他发现自己原有的结论可能是错的。这一举动在国内科技界引发了一场讨论。 读了上述材料，你有怎样的联想与思考？请写一篇文章，表明你对这件事的看法。 要求：选好角度，明确文体，自拟标题，不要套作，不得抄袭，不少于800字。 【答案】 勇于创新,才能超越 实践是创新的基础，离开实践，创新便成了无本之木，无源之水。 所谓创新，概括地说，就是继承前人，又不因循守旧；借鉴别人，又有所独创；努力做到观察形势有新视角，推进工作有新思路，解决问题有新办法，使各项工作体现时代性，把握规律性，富于创造性。 实践是创新的基础，离开实践，创新便成了无本之木，无源之水。经验告诉我们，创新应该一切从实际出发，以我国的改革开放和现代化建设为中心，着眼于马克思主义理论的运用，敢于摒弃不合时宜的认识、观念、做法，形成切合实际的路线、方针、政策，发展我们的烟草事业。中国有句格言：常有所疑——创新的发端，勇于破疑——创新的能源。鲁迅先生曾说过，第一个吃螃蟹的人很令人佩服。第一个吃螃蟹的人，除了英勇无畏，首先是一个长于质疑的发现者。大量事实表明：从常见的、普遍的、重复出现的现象中发现规律性的东西，这是一个重要的方法；其中勇于质疑、善于发现，则是不断创新、有所创造的源泉。有位作家说：“学习是一个人的真正看家本领，第一长处，第一智慧，第一本源，其他一切都是学习的结果，学习的恩泽。”创新也是学习的恩泽。无论是一个国家，还是一个企业或个人， 要进步，要发展，都要有一股推动其不断向上的动力，使人们能够产生强烈的求知欲和创造力，由此推动人们自强不息，努力奋斗。这个动力的形成，正是基于勤奋学习和知识累积。人们越是学习，未知的世界越大，人们也就越感到自身知识的缺乏；而越不断学习积累，越能不断有所创造。 创新，需要诚实和谦逊的态度。有人说，谦逊是一种坦然面对成就和荣誉的精神境界，是一种求真务实、甘当学生的思想品格。时代在发展，社会在进步。在全面建设小康社会的
2020届安徽省蚌埠二中自主招生考试初中物理
2020届安徽省蚌埠二中自主招生考试初中物理 物理试卷 本卷须知： 本试题共四大题，总分值80分，考试时刻80分钟。 一、选择题〔本大题5小题，每题4分，共20分。每题至少有一个正确选项，不选、错选均不得分，少选得2分〕 1．如下图，上瓶内装有空气，下瓶内装有红棕色的二氧化氮气体，将上下两瓶间的玻璃板抽掉后，两瓶气体混合在一起，颜色变得平均，那个现象要紧讲明 A ．物质是由分子组成的 B ．分子不停做无规那么运动 C ．分子间有作用力 D ．分子有一定的质量 2．有一根竖直吊着的弹簧，假如在弹簧下端挂上质量为m 1的物体后，弹簧长度为L 1；假如在弹簧下端挂上质量为m 2的物体后，弹簧长度为L 2，那么弹簧原先的长度不可能为〔m 1＜m 2；上述过程弹簧均处于弹性限度内〕 A ．21L L + B ．12L L - C ．121221m m m L m L -- D ．121122m m m L m L -- 3．一盏电灯接在恒定电压的电源上，其功率为100W 。假设将这盏电灯先接在一段专门长的导线后，再接在同一电源上，导线上缺失功率是9 W ，那么现在电灯实际消耗功率是 A ．91 W B ．小于91 W C ．大于91W D ．条件不足，无法确定 4．如下图，一平面镜放在圆筒的中心处，平面镜正对筒壁上一点光源S ，点光源发出一细光束垂直射向平面镜。平面镜从图示位置开始绕圆筒中心轴O 匀速转动，在转动 30角时，点光源在镜中所成的像转过的角度1θ，照耀到筒壁上的反射光斑转过的角度2θ，那么
A ． 301=θ， 302=θ B ． 301=θ， 602=θ C ． 601=θ， 302=θ D ． 601=θ， 602=θ 5．如下图装置中，平均木棒AB 的A 端固定在铰链上，悬线一端绕过一固定定滑轮，另一端用线套套在木棒上使棒保持水平。现使线套逐步向右移动，但始终使木棒保持水平，那么悬线上的拉力T 〔棒和悬线足够长〕 A ．逐步变小 B ．逐步变大 C ．先逐步变大，后又逐步变小 D ．先逐步变小，后又逐步变大 二、填空题〔本大题5小题，每题3分，共15分〕 6．如下图，停表的读数______________。 7．一天，小明看到煤气公司的价格牌上写着：冬季55元／瓶，夏季51元／瓶。因此他想什么缘故两个季节价格不等且夏季价格低呢？因此他查找了一些资料，得知冬季的煤气密度为0.88?103kg/m 3, 夏季的煤气密度为0.8?103kg/m 3。煤气瓶的容积为0.015 m 3，通过运算他发觉夏季的煤气价格比冬季的煤气价格__ ___〔选填〝高〞、〝低〞〕；为使夏季价格与冬季价格相同，那么夏季应标价为___ ___元／瓶。〔保留2位有效数字〕 8．人站在平面镜前2 m 处，他在镜中的像距平面镜为 m 。假设人以 0.5 m/s 速度垂直向平面镜靠近，那么像相关于人的速度大小为 m/s 。 9．如下图的黑盒子中，有由导线和几个阻值均为5Ω的电阻构成电路，盒外有四个接线柱。己知1、3接线柱间的电阻为5Ω，2、4接线柱间的电阻也为5Ω，1、2接线柱间的电阻为10Ω，而3、4接线柱间没有明显电阻。试画出盒内最简单的电路图。 10．如下图，弹簧下端挂一条形磁铁，磁铁下端为S 极，条形磁铁的正下方有一带铁芯的螺
【2020-2021自招】安徽淮南第二中学初升高自主招生数学模拟试卷【4套】【含解析】
第一套：满分150分 2020-2021年安徽淮南第二中学初升高 自主招生数学模拟卷 一．选择题（共8小题，满分48分） 1．（6分）如图，△ABC中，D、E是BC边上的点，BD：DE：EC=3：2：1，M在AC边上，CM：MA=1：2，BM交AD，AE于H，G， 则BH：HG：GM=（） A．3：2：1 B．5：3：1 C．25：12：5 D．51：24：10 2.（6分）若关于x的一元二次方程（x－2）（x－3）=m有实数根x1,x2，且x1≠x2，有下列结论： ①x1=2，x2=3；②1 > ； m 4 ③二次函数y=（x－x1）（x－x2）＋m的图象与x轴交点的坐标为（2，0）和（3，0）． 其中，正确结论的个数是【】 A.0 B.1 C.2 D.3 3.（6分）已知长方形的面积为20cm2，设该长方形一边长为ycm，另一边的长为xcm，则y与x之间的函数图象大致是（）
A. B. C. D. 4.（6分）如图，在平面直角坐标系中，⊙O 的半径为1，则直线y x 2=-与⊙O 的位置关系是（ ） A ．相离 B ．相切 C ．相交 D ．以上三种情况都有可能 5．（6分）若一直角三角形的斜边长为c ，内切圆半径是r ，则内切圆的面积与三角形面积之比是（ ） A ． B ． C ． D ． 6．（6分）如图，Rt △ABC 中，BC=，∠ACB=90°，∠A=30°， D 1是斜边AB 的中点，过D 1作D 1 E 1⊥AC 于E 1，连结BE 1交CD 1于D 2；过D 2作D 2E 2⊥AC 于E 2，连结BE 2交CD 1于D 3；过D 3作D 3E 3⊥AC 于E 3，…，如此继续，可以依次得到点E 4、E 5、…、E 2013，分别记△BCE 1、△BCE 2、△BCE 3、…、△BCE 2013的面积为S 1、S 2、S 3、…、S 2013．则S 2013的大小为（ ） A. 31003 B.320136 C.310073 D. 671 4 7．（6分）抛物线y=ax 2与直线x=1，x=2，y=1，y=2围成的正方形有公共点，则实数a 的取值范围是（ ） A ．≤a ≤1 B ．≤a ≤2 C ．≤a ≤1 D ．≤a ≤2
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