The splendid aurora light displays that appear in Earth’s atmosphere around the north and south magnetic(磁的) poles were once mysterious phenomena. Now, scientists have data from satellites and ground-based observations from which we know that the aurora brilliance is a massive electrical discharge similar to that occurring in a neon sign.
To understand the cause of auroras, first picture the Earth enclosed by its magnetosphere(磁层), a huge region created by the Earth’s magnetic field. Outside the magnetosphere, rushing toward the earth is the solar wind, a speedily moving body of ionized(离子化的) gases with its own magnetic field. Charged particles(粒子) in this solar wind speed earthward along the solar wind’s magnetic lines of force. The Earth’s magnetosphere is a barrier to the solar winds, and forces the charged particles of the solar wind to flow around the magnetosphere itself. But in the polar regions, the magnetic lines of force of the Earth and of the solar wind gather together. Here many of the solar wind’s charged particles break through the magnetosphere and enter Earth’s magnetic field. They then rush back and forth between the Earth’s magnetic poles very rapidly and ionize and excite the atoms of the upper atmosphere of the Earth, causing them to produce aurora radiations of visible light.
The colors of an aurora depend on the atoms producing them. The leading greenish-white light comes from low energy excitation of oxygen atoms. During huge magnetic storms oxygen atoms also undergo high energy excitation and produce pink light. Excited nitrogen(氮) atoms contribute bands of color varying from blue to violet. Viewed from outer space, auroras can be seen as dimly shining belts wrapped around each of the Earth’s magnetic poles. Each aurora hangs like a curtain of light stretching over the polar regions and into the higher latitudes. When the solar flares(闪光) that result in magnetic storms and aurora activity are very strong, aurora displays may extend as far as the southern regions of the United States.
1.What is it that directly gives off aurora light?
A. The Earth’s magnetic field.
B. The solar wind’s magnetic field.
C. The Earth’s ionized particles.
D. The solar wind’s charged particles.
2.What does the third paragraph mainly discuss?
A. The appearance of auroras around the Earth’s poles.
B. The periodic change in the display of auroras.
C. The factors that cause the variety of colors in auroras.
D. The covering area of auroras based on their colors.
3.What can we infer from the passage?
A. The magnetosphere increases the speed of particles from the solar wind.
B. The color of greenish-white appears least frequently in an aurora display.
C. Earth’s magnetic field contributes to the variety and difference of aurora’s colors.
D. The strength of the solar flares has a positive effect on the extending distance of aurora.
寒假大串联黄山书社系列答案
寒假创新型自主学习第三学期寒假衔接系列答案科目：高中英语 来源：2015-2016学年考前阅读、完型与写作之七选五阅读专项训练英语试卷（解析版） 题型：七选五
七选五。
Last year，researchers from the University of Michigan reported that empathy，the ability to understand other people，among college students had dropped sharply over the past 10 years. That could be because so many people have replaced face time with screen time，the researchers said.
1. Jennifer Freed，a co-director of a teen program，has another explanation. Turn on the TV，and you're showered with news and reality shows full of people fighting，competing，and generally treating one another with no respect. 2.
There are good reasons not to follow those bad examples.Humans are socially related by nature. Having relationships with other people is an important part of being human — and having empathy is decisive to those relationships. Research ers have also found that empathetic teenagers are more likely to have high self-respect. 3.
Empathy is also an indication of a good leader.In fact，Freed says，many top companies report that empathy is one of the most important things they look for in new managers. 4. “Academics are important.But if you don't have emotional （情感的） intelligence，you won't be as successful in work or in your love life，” she says.
What's the best way to up your EQ （情商）? For starters，let down your guard and really listen to others. 5.
To really develop empathy，you'd better volunteer at a nursing home or a hospital，join a club or a team that has a diverse membership，have a “sharing circle” with your family，or spend time caring for pets at an animal shelter.
A. Today，people spend more time alone and are less likely to join groups and clubs.
B. “One doesn't develo p empathy by having a lot of opinions and doing a lot of talking，” Freed
says.
C. Humans learn by example and most of the examples on it are anything but empathetic.
D. Empathy is a matter of learning how to understand someone else — both what they think and
how they feel.
E. Good social skills, including empathy, are a kind of “emotional intelligence” that will help
you succeed in many areas of life.
F. Besides，empathy can be a cure for loneliness，sadness，anxiety，and fear.
G. Everyone is different，and levels of empathy differ from person to person.
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科目：高中英语 来源：2015-2016学年考前阅读、完型与写作之阅读理解命题揭秘英语试卷（解析版） 题型：阅读理解
阅读理解。
Reading can be a social activity. Think of the people who belong to book groups. They choose books to read and then meet to discuss them. Now, the website BookCrossing.com turns the page on the traditional idea of a book group.
Members go on the site and register the books they own and would like to share. BookCrossing provides an identification number to stick inside the book. Then the person leaves it in a public place, hoping that the book will have an adventure, traveling far and wide with each new reader who finds it.
Bruce Pederson, the managing director of BookCrossing, says, “The two things that change your life are the people you meet and books you read. BookCrossing combines both.”
Members leave books on park benches and buses, in train stations and coffee shops. Whoever finds their book will go to the site and record where they found it.
People who find a book can also leave a journal entry describing what they thought of it. E-mails are then sent to the BookCrossers to keep them updated about where their books have been found. Bruce Pederson says the idea is for people not to be selfish by keeping a book to gather dust on a shelf at home.
BookCrossing is part of a trend among people who want to get back to the “real” and not the virtual(虚拟). The site now has more than one million members in more than one hundred thirty-five countries.
1. Why does the author mention book groups in the first paragraph?
A. To explain what they are.
B. To introduce BookCrossing.
C. To stress the importance of reading.
D. To encourage readers to share their ideas.
2. What does the underlined word “it” in Paragraph 2 refer to?
A. The book. B. An adventure.
C. A public place. D. The identification number.
3. What will a BookCrosser do with a book after reading it?
A. Meet other readers to discuss it.
B. Keep it safe in his bookcase.
C. Pass it on to another reader.
D. Mail it back to its owner
4. What is the best title for the text?
A. Online Reading: A Virtual Tour
B. Electronic Books: A new Trend
C. A Book Group Brings Tradition Back
D. A Website Links People through Books
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科目：高中英语 来源：2015-2016学年]福建莆田六中高一下期末考试英语试卷（解析版） 题型：短文改错
短文改错
假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。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(＼)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。
Many of us are familiar to the World Cup, a football competition which is popular among people in almost all nation. Do you know there is another football competition that was well known worldwide? It’s calling the Super Bowl and is held every January in the USA. It is very different from the football we know. However, the more you know about them, the well you will like it. Each year the Super Bowl is played in different American city. This is of great important because it helps make sure that the game is fair. Now the Super Bowl is broadcast on TV all over the world. But if you want to see the Super Bowl lively, you had better to have a lot of money, since the ticket for the game is pretty expensive.
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科目：高中英语 来源：2015-2016学年]福建莆田六中高一下期末考试英语试卷（解析版） 题型：阅读理解
One day a mime(哑剧演员) is visiting the zoo and tries to earn some money as a street performer. As soon as he starts to draw a crowd, a zookeeper pulls him into his office. The zookeeper explains that the zoo’s most popular attraction, a gorilla(大猩猩), has died suddenly and the keeper fears that attendance(出席人数) at the zoo will fall off. He offers the mime a job to dress up as the gorilla. The mime accepts.
The next morning the mime puts on the gorilla suit and enters the cage before the crowd comes. He soon discovers he can sleep, play and make fun of people and he draws bigger crowds than he ever did as a mime — the job he likes but loses.
However, with days going by, he begins to notice that the people are paying more attention to the lion in the cage next to his. Not wanting to lose the attention of his audience, he climbs to the top of his cage, crawls across a partition(隔墙), and dangles(悬挂) from the top to the lion’s cage. The lion gets angry at this. The scene is a fuel to the crowd.
At the end of the day he is given a raise for being such a good attraction — well, this continues for some time. The crowds grow larger, and the mime’s pay keeps going up.
Then one day when he is dangling over the lion he slides and falls. The mime is terrified. He starts screaming “Help me!”, but the lion is quick. The mime soon finds himself flat on his back looking up at the angry lion and the lion says, “Shut up you fool! Do you want to get us both fired?”
1.The mime accepts the zookeeper’s offer because __________.
A. he has been out of work
B. he doesn’t like being a mime
C. he likes performing at the zoo
D. he is offered a higher pay there
2.How does the mime find the job dressing up as the gorilla?
A. Hard and tiring. B. Dangerous but exciting.
C. Easy and funny. D. Boring but well-paid.
3.The mime’s first contact with the lion is to __________.
A. find pleasure for himself B. get the lion’s attention
C. get his pay raised D. win back his audience
4.The underlined words “a fuel” in Paragraph 3 can be replaced by __________.
A. frightening B. disappointing
C. exciting D. Familiar
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科目：高中英语 来源：2017届江苏省高三暑期考试英语试卷（解析版） 题型：单项填空
Four thousand seven hundred meters above sea level ________, its glaciers being the source of Asia’s most important rivers.
A. the Tibetan Plateau lies
B. lies the Tibetan Plateau
C. does the Tibetan Plateau lie
D. lying the Tibetan Plateau
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科目：高中英语 来源：2017届江苏省高三暑期考试英语试卷（解析版） 题型：单项填空
The book has helped me greatly in my daily communication, especially at work ________ a good impression is a must.
A. which B. where C. as when
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科目：高中英语 来源：2017届高考英语一轮复习讲练测英语试卷（解析版） 题型：完形填空
阅读下面短文，掌握其大意，然后从21 ~ 40各题所给的四个选项（A、B、C、D）中，选出最佳选项，并在答题纸上将该选项标号涂黑。
Most teens I meet these days lack basic social courtesy when dealing with people.[学+My own son, who basically grew up with his grandmother, the original guru, has perfect table manners. This is partly because he was to manners at a very young age. However, when we eat at home, he would not manners. So I asked him why. He said,” I behave the way I am supposed to when I’m out, but when I am at home I want to be .”
That’s when I realized that most parents, myself included, do their children the proper way to behave outside the home, but they are also to believe that at home, anything goes.
My to him was “good behavior has nothing to do with where you are or whom you are with”.
Then he answered, “But I behave when I’m with others so that they think better of me.” And that is when I realized that I was doing things all . I explained to him that it had nothing to do with what people think. This him even more.
So I went on to explain that behavior, whether in your everyday with people or at the dining table at home, is an of who you are. Well, at the age of 13, he got it.
So basically, what I am saying is that teaching your children comes with the underlying lesson that it is not about to do or not to do, but rather, who they are. This way it is not ; it comes from within.
Teach your teens or children the courtesy of greeting their friends’ parents and themselves when they go to someone’s home. Teach teenage boys to open the door of a car, or any door that matter, for any girl, whether they are their girlfriends or not. This includes holding elevator doors or letting women step out of the elevator first.
Just that teenage boys who practice good manners’ and courtesy grow up to become men who respect people in general.
1.A. knowledge B. wisdom C. manners D. intelligence
2.A. exposed B. limited C. cared D. concerned
3.A. learn B. practice C. remember D. make
4.A. live B. Obey C. react D. behave
5.A. gentle B. polite C. comfortable D. kind
6.A. teach B. offer C. guide D. support
7.A. attended to B. brought up C. cared about D. depended on
8.A. answer B. devotion C. apology D. affection
9.A. strangely B. nervously C. calmly D. properly
10.A. reasonable B. important C. wrong D. necessary
11.A. confused B. encouraged C. moved D. pleased
12.A. competition B. argument C. struggle D. interaction
13.A. impression B. expression C. appearance D. attitude
14.A. lessons B. skills C. manners D. examples
15.A. what B. how C. where D. why
16.A. practical B. natural C. gradual D. mechanical
17.A. minor B. formal C. basic D. casual
18.A. pleasing B. Introducing C. enjoying D. amusing
19.A. with B. on C. For D. at
20.A. consider B. confirm C. predict D. remember
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科目：高中英语 来源：2015-2016学年吉林汪清县六中高二下期末考试英语试卷（解析版） 题型：阅读理解
Pat came over from Ireland to England with his wife one year ago to find work. He got quite a good job with a building company, and as he did not drink or smoke, he saved up quite a lot of money.
His wife’s parents were still in Ireland, and one day she got a telegram saying that her mother was ill, so Pat gave her some money and she went to Ireland to see her mother.
After a week, Pat wanted to write a letter to her, but he could not read or write very well, so he went to his priest and asked him to do it for him. Pat told the priest what he wanted to say, and the priest wrote it down. After a few minutes Pat stopped, and the priest said,” Do you want to say more?”
“Only ,” ‘Please excuse the bad writing and spelling’,” Pat said.
1.Why did Pat come to Ireland?
A. To travel there. B. To save money.
C. To see his wife. D. To make money
2. Pat’s wife had to go back to Ireland _______.
A. to see her father B. to see his mother
C. to see her mother D. to see her husband
3. At the end of the letter Pat wanted his wife to excuse_______.
A. the priest’s bad writing and spelling
B. his own bad writing and spelling
C. both the priest’s and his own writing and spelling
D. neither the priest’s nor his own writing and spelling
4.Who really made a mistake in the story?
A. Pat. B. The priest. C. Pat’s wife. D. None of them.
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