From the first use of the rocket to carry satellites into space to the setting up of space stations, human beings have been putting great effort into space research. And so far, we have achieved many successes. But there are still numerous tasks in front of us and we should not stop trying to progress.
The international space station (ISS) is an important step we should take in space exploration. It is not only helpful but also essential. It provides a proper space environment for many experiments that we have wanted to do for a long time. It is also a base for the observations of the earth and the universe. It could also be an important base for later travel to the moon and Mars. In a word, if we want to explore space more, the first thing we should do is to set up a space station.
As the space station costs a lot of money, it is hard for one country alone to establish one. The USA seems to be the only country that has the ability to build a space station alone,and it has tried to do so, but not very successful. So it aggregated many other countries to work on it together. Though it is still extremely expensive, it is much cheaper than doing it alone. It is really a job that needs everyone’s effort and will benefit everyone.
Led by the U.S. and Russia, the ISS is a joint project between six space agencies involving 16 countries. Called the greatest achievement in human cooperation, the ISS has come to the end of a ten-year’s hard work in construction. China has applied for participation in (taking part in) the project many times. Unfortunately all the applications were rejected, which drove China onto the path of independent development. As the Long March Ⅱ-F/T1 carrier rocket blasted off (leave the ground) and successfully carried the Tiangong-1 into space on September 29, 2011, China takes a big step toward its Space Station Era.
Some West media suggested that the successful launch of Tiangong-1 would disturb the balance of global space power, raising concerns (关注) about “China threat”. China’s space project is not designed for military (军事的) purpose but for developing space technology to explore space resources and make use of them for mankind’s well-being.
1.From Paragraph 2 we learn that ________.
A.the necessity of building the international space station is not realized now |
B.many experiments have been done in the international space station |
C.the international space station is necessary for people to explore space more |
D.people have traveled to Mars from the international space station |
2.Which of the following is NOT a reason for countries’ cooperation in building the international space station?
A.That it requires a lot of money. |
B.That it needs everyone’s effort. |
C.That it will benefit every participating country. |
D.That it is too far away from the earth. |
3.The underlined word “aggregated” in Paragraph 3 can be replaced by “________”.
A.united | B.scolded | C.allowed | D.forbade |
4.China wants to build its space station in order to __________.
A.break the balance of global space power |
B.show that China can build space station alone |
C.raise international concerns about “China threat” |
D.make use of space peacefully for mankind’s well-being |
高三英语阅读理解极难题
From the first use of the rocket to carry satellites into space to the setting up of space stations, human beings have been putting great effort into space research. And so far, we have achieved many successes. But there are still numerous tasks in front of us and we should not stop trying to progress.
The international space station (ISS) is an important step we should take in space exploration. It is not only helpful but also essential. It provides a proper space environment for many experiments that we have wanted to do for a long time. It is also a base for the observations of the earth and the universe. It could also be an important base for later travel to the moon and Mars. In a word, if we want to explore space more, the first thing we should do is to set up a space station.
As the space station costs a lot of money, it is hard for one country alone to establish one. The USA seems to be the only country that has the ability to build a space station alone,and it has tried to do so, but not very successful. So it aggregated many other countries to work on it together. Though it is still extremely expensive, it is much cheaper than doing it alone. It is really a job that needs everyone’s effort and will benefit everyone.
Led by the U.S. and Russia, the ISS is a joint project between six space agencies involving 16 countries. Called the greatest achievement in human cooperation, the ISS has come to the end of a ten-year’s hard work in construction. China has applied for participation in (taking part in) the project many times. Unfortunately all the applications were rejected, which drove China onto the path of independent development. As the Long March Ⅱ-F/T1 carrier rocket blasted off (leave the ground) and successfully carried the Tiangong-1 into space on September 29, 2011, China takes a big step toward its Space Station Era.
Some West media suggested that the successful launch of Tiangong-1 would disturb the balance of global space power, raising concerns (关注) about “China threat”. China’s space project is not designed for military (军事的) purpose but for developing space technology to explore space resources and make use of them for mankind’s well-being.
1.From Paragraph 2 we learn that ________.
A. the necessity of building the international space station is not realized now
B. many experiments have been done in the international space station
C. the international space station is necessary for people to explore space more
D. people have traveled to Mars from the international space station
2.Which of the following is NOT a reason for countries’ cooperation in building the international space station?
A. That it is too far away from the earth.
B. That it requires a lot of money.
C. That it needs everyone’s effort.
D. That it will benefit every participating country.
3.The underlined word “aggregated” in Paragraph 3 can be replaced by “________”.
A. united B. scolded
C. allowed D. forbade
4.China wants to build its space station in order to __________.
A. show that China can build space station alone
B. raise international concerns about “China threat”
C. make use of space peacefully for mankind’s well-being
D. break the balance of global space power
高三英语阅读理解中等难度题查看答案及解析
From the first use of the rocket to carry satellites into space to the setting up of space stations, human beings have been putting great effort into space research. And so far, we have achieved many successes. But there are still numerous tasks in front of us and we should not stop trying to progress.
The international space station (ISS) is an important step we should take in space exploration. It is not only helpful but also essential. It provides a proper space environment for many experiments that we have wanted to do for a long time. It is also a base for the observations of the earth and the universe. It could also be an important base for later travel to the moon and Mars. In a word, if we want to explore space more, the first thing we should do is to set up a space station.
As the space station costs a lot of money, it is hard for one country alone to establish one. The USA seems to be the only country that has the ability to build a space station alone,and it has tried to do so, but not very successful. So it aggregated many other countries to work on it together. Though it is still extremely expensive, it is much cheaper than doing it alone. It is really a job that needs everyone’s effort and will benefit everyone.
Led by the U.S. and Russia, the ISS is a joint project between six space agencies involving 16 countries. Called the greatest achievement in human cooperation, the ISS has come to the end of a ten-year’s hard work in construction. China has applied for participation in (taking part in) the project many times. Unfortunately all the applications were rejected, which drove China onto the path of independent development. As the Long March Ⅱ-F/T1 carrier rocket blasted off (leave the ground) and successfully carried the Tiangong-1 into space on September 29, 2011, China takes a big step toward its Space Station Era.
Some West media suggested that the successful launch of Tiangong-1 would disturb the balance of global space power, raising concerns (关注) about “China threat”. China’s space project is not designed for military (军事的) purpose but for developing space technology to explore space resources and make use of them for mankind’s well-being.
1.From Paragraph 2 we learn that ________.
A.the necessity of building the international space station is not realized now |
B.many experiments have been done in the international space station |
C.the international space station is necessary for people to explore space more |
D.people have traveled to Mars from the international space station |
2.Which of the following is NOT a reason for countries’ cooperation in building the international space station?
A.That it requires a lot of money. |
B.That it needs everyone’s effort. |
C.That it will benefit every participating country. |
D.That it is too far away from the earth. |
3.The underlined word “aggregated” in Paragraph 3 can be replaced by “________”.
A.united | B.scolded | C.allowed | D.forbade |
4.China wants to build its space station in order to __________.
A.break the balance of global space power |
B.show that China can build space station alone |
C.raise international concerns about “China threat” |
D.make use of space peacefully for mankind’s well-being |
高三英语阅读理解极难题查看答案及解析
The Russian rocket designer has died. For many years, he ____ as a deputy to the father of Soviet space program.
A. serves B. was serving C. served D. has served
高三英语单项填空中等难度题查看答案及解析
Thousands of rockets ______ with chemicals were fired into the sky to create the beautiful scenes in the Asian Games .
A. load B. loaded C. loading D. to load
高三英语单项选择题中等难度题查看答案及解析
From poverty to a rocket scientist to the CEO of the Girl Scouts (女童子军), Sylvia Acevedo’s story is inspiring.
Sylvia Acevedo grew up on a dirt road in New Mexico. Her family was _______, living paycheck to paycheck. After an infectious disease _______ in Las Cruces nearly killed her younger sister, her mother moved the family to a different _______. At her new school, a classmate _______ her to become a Brownie Girl Scout. And from that moment, her life _______ a new path.
The Girl Scout cookie program equips girls with basic _______ knowledge. Women constantly in the sector said they got their _______ through it. Sylvia Acevedo was there going door-to-door _______ cookies to all her neighbors. There’s a famous sales _______ that her troop leader gave her: you never leave the side of a sale ________ you’ve heard “no” three times, and to this day she ________ by that.
The Girl Scout experience in a way got girls ________. When they are earning different badges (徽章) , they have all those job skills that are tied ________ to what they’ve learned. On one camping trip, Acevedo’s troop leader saw her looking up at the ________--she didn’t know that there were planets. Her troop leader ________ the Big Dipper, the Little Dipper and a few planets. Later, when the girls were ________ badges, Acevedo’s leader remembered her ________ with the stars and suggested she ________ for her science badge. She went on to get a master’s in ________ from Stanford University, then became a rocket scientist with NASA, and then, in 2016, was tapped to ________ the Girl Scouts.
What the Girl Scouts taught her was determination and resilience (适应力) and she has kept that lesson in her life ever since.
1.A.large B.happy C.poor D.close
2.A.control B.outbreak C.detection D.victim
3.A.project B.neighbourhood C.schoolyard D.division
4.A.convinced B.advised C.forced D.allowed
5.A.took up B.took in C.took off D.took on
6.A.political B.cultural C.financial D.religious
7.A.start B.way C.head D.vote
8.A.allocating B.selling C.making D.tasting
9.A.campaign B.figure C.program D.technique
10.A.after B.while C.until D.since
11.A.lives B.gets C.passes D.judges
12.A.adopted B.hired C.noticed D.supported
13.A.gradually B.hopefully C.directly D.mysteriously
14.A.trees B.birds C.stars D.tents
15.A.pointed out B.ruled out C.sorted out D.brought out
16.A.wearing B.donating C.counting D.earning
17.A.satisfaction B.association C.combination D.fascination
18.A.try B.wish C.stand D.pay
19.A.nursing B.marketing C.teaching D.engineering
20.A.back B.head C.fund D.check
高三英语完形填空中等难度题查看答案及解析
From poverty to a rocket scientist to the CEO of the Girl Scouts (女童子军), Sylvia Acevedo’s story is inspiring.
Sylvia Acevedo grew up on a dirt road in New Mexico. Her family was _______, living paycheck to paycheck. After an infectious disease _______in Las Cruces nearly killed her younger sister, her mother moved the family to a different _______. At her new school, a classmate _______her to become a Brownie Girl Scout. And from that moment, her life _______a new path.
The Girl Scout cookie program equips girls with basic _______knowledge. Women constantly in the sector said they got their _______through it. Sylvia Acevedo was there going door-to-door _______ cookies to all her neighbors. There’s a famous sales _______ that her troop leader gave her: you never leave the side of a sale ________ you’ve heard “no” three times, and to this day she ________ by that.
The Girl Scout experience in a way got girls ________. When they are earning different badges (徽章) , they have all those job skills that are ________related to what they’ve learned. On one camping trip, Acevedo’s troop leader saw her looking up at the ________—she didn’t know that there were planets. Her troop leader ________the Big Dipper, the Little Dipper and a few planets. Later, when the girls were ________ badges, Acevedo’s leader remembered her ________with the stars and suggested she try for her science badge. She went on to get a master’s in ________ from Stanford University, then became a rocket scientist with NASA, and then, in 2016, was appointed to ________ the Girl Scouts.
What the Girl Scouts taught her was determination and resilience (适应力) and she has kept that ________in her life ever since.
1.A.large B.happy C.poor D.close
2.A.control B.outbreak C.symptom D.victim
3.A.project B.neighbourhood C.schoolyard D.division
4.A.convinced B.advised C.forced D.allowed
5.A.took up B.took in C.took off D.took on
6.A.political B.cultural C.financial D.religious
7.A.start B.way C.head D.vote
8.A.allocating B.selling C.making D.tasting
9.A.campaign B.figure C.program D.technique
10.A.after B.while C.until D.since
11.A.lives B.gets C.passes D.judges
12.A.adopted B.hired C.noticed D.supported
13.A.gradually B.hopefully C.closely D.loosely
14.A.trees B.birds C.stars D.tents
15.A.pointed out B.ruled out C.sorted out D.brought out
16.A.wearing B.donating C.counting D.earning
17.A.satisfaction B.association C.combination D.fascination
18.A.engineering B.marketing C.teaching D.nursing
19.A.back B.head C.fund D.check
20.A.dream B.promise C.lesson D.standard
高三英语完形填空中等难度题查看答案及解析
When e-mail first came into general use about twenty years ago, there was a lot of talk about the arrival of the paperless office. However, it seems that e-mail has yet to revolutionize office communication. According to communications analyst Richard Metcalf, some offices have actually seen an increase in paper as a result of e-mail. “Information in the form of e-mail messages now floods our computer screens. These messages can be sent so quickly that memos tend to be distributed in the hundreds. For those secretaries whose bosses ask them to print out all their e-mails and leave them in their in-trays, this means using up a great deal of paper every month,” Metcalf says.
Metcalf has found that because some e-mails get lost in cyberspace, important documents are increasingly likely to be asked by clients and colleagues to send all important documents both by e-mail and by fax. This highlights a further potential problem with e-mail in today’s offices ─ it is taking up time rather than saving it. “With e-mail, communication is much easier, but there is also more room for misunderstandings,” says psychologist Dr David Lewis. Generally, much less care is taken with e-mails than with letters or faxes and the sender will probably print the document and reread it before putting it in an envelope or sending it by fax.
More worrying is still the increasing misuse of e-mail for sending “flame-mail” ─inappropriate e-mail messages. Recent research in several companies suggests that aggressive communications like this are on the increase. E-mail has become the perfect medium for conveying workplace dissatisfaction because it is so instant.
E-mail can also be a problem in other ways. Staffs all too often make the mistake of thinking that the contents of the e-mail, like things said over the phone, are private and not permanent. But it is not only possible for an employer to read all your e-mails, it is also perfectly legal. E-mail messages can be traced back to their origin for a period of at least two years, so you might want to rethink e-mailing your dissatisfaction about your boss to your friends. The advice is to keep personal e-mails out of the office.
(Note: Answer the questions or complete the statements in NO MORE THAN 12 WORDS)
1.The promise of paperless office has not come true in many offices mainly because many secretaries are asked to _____________.
2.Why has e-mailing taken up time rather than saved it?
3.There is an increasing concern that e-mails are misused by some employees to express _____________.
4.It is advised that employees should not use company e-mails as a way of ___________.
高三英语其他题中等难度题查看答案及解析
Electronic sensors built into paper could be used in a range of ways from information storage to touch screens and more.
Electronic sensors built into cartons(纸盒)may make it easier to tell when it’s time to throw out rotten milk or orange juice. And that’s just the start. At least that’s the goal for researchers working on putting electronics into paper. They’re trying to figure out how to combine the flexibility, low-cost and recyclability of paper with the information-carrying ability of electronics.
Daniel Torbjork, a physics graduate student in Finland, has been working on the problem. He’s published a review of the field in the journal Advanced Materials.
Much research has been focused in this area. While most electronic applications require patterned conducting structures, conductive paper could be used in applications such as energy storage devices, sensors, electric heaters and others, according to Torbjork.
“You could even have some interactive functions in magazines,” Torbjork said, “You could put a simple game in a package. If you want a touch screen, press a button and then something happen. Sensors in paper could tell us when something has gone bad.”
Additional applications, such as information storage and security paper, have been suggested for magnetic papers containing magnetite. In Massachusetts, researchers have figured out how to post a video of such a device put into a paper airplane.
German researchers have also put electronic chips in paper bank notes to defend counter-feiters(造伪币者). Paper is a good material but printing electronics also requires low-cost manufacturing. As many US and European paper makers lose market share to cheaper paper from China, these big paper companies are looking for added value products. That’s where electronic paper devices could make a difference.
“The major obstacles are paper’s large surface roughness and chemical impurities.” Torbjork says. But others in the field think that electronic sensors in paper are still far from the consumer marketplace.
“I don’t think it’s going to happen.” said Roy Horgan. “You need a conductive surface. It could be 10 years out. What we are looking for are solutions that you can commercialize today.”
Solar Print is partnering with Italian automaker Fiat to develop a unique auto-glass with tiny photostatic cells(光电)that can capture electricity from the sun. In the meantime, using paper to conduct electricity is still a “blue-sky” project.
“I would love to see someone prove me wrong, because that means that it’s actually happening.” Horgan said. “If someone comes up with conductive paper, then that’s a very interesting technology.”
1.Putting electronics into paper will ________.
A. cut the cost and impurity of paper
B. depend on flexible conductive structure
C. help consume rotten milk or orange juice
D. combine the advantages of paper and electronics
2.Paragraphs 4 to 7 mainly talk about the ________ of the conductive paper.
A. practical use B. theories
C. structures D. design process
3.Some paper makers welcome the new technology probably because it will ________.
A. put an end to fake money B. make the paper smoother
C. add more value to paper D. improve the printing technology
4.From the passage, we know that Roy Horgan ________.
A. has a burning desire to make a great profit
B. showed much interest in Solar Print industry
C. is not confident about the conductive paper
D. started a “blue-sky” project to study paper
高三英语阅读理解中等难度题查看答案及解析
China's newest space laboratory,TiangongⅡ,will be sent up into the air from the Jiuquan Satellite Launch Center in Northwest China.It will provide more comfortable digs for astronauts living aboard.
Zhu Zongpeng,chief designer of TiangongⅡsaid designers aimed to create an astronaut-friendly environment in every regard when they refitted the space lab that was developed based on Tiangong Ⅰ.
"A number of particulars were taken into account,including the sound,lighting,inner decorations as well as support equipment.For instance,the carpet in Tiangong I was replaced with floorboards.We fixed a foldable, multifunctional table that can be used for dining and experiments.The light is softer and can be adjusted.Each astronaut has a bed lamp.We also equipped the astronauts with Bluetooth headsets and Bluetooth speakers."Zhu added.
The Tiangong Ⅱconsists of two cabins(舱)with separate functions—the experiment cabin is sealed and acts as the astronauts' living quarters,while the resource cabin contains solar panels(太阳电池板),storage batteries,engines, etc.
The lab has about 15 square meters for astronauts to live and work,including a separate sleep section and waste storage area.The equipment in the spacecraft ensures its inner sound under 50 decibels(分贝).The temperature within the experiment cabin is kept between 22℃ and 24℃ and the humidity(湿度)between 45 and 55 percent.
In addition,Tiangong Ⅱ has an air detector(空气探测器),and it can be used to check and deal with more than 20 dangerous gases.Also,designers placed exercise equipment in the space lab to help astronauts keep healthy and its communication systems also allow astronauts to receive and reply to emails and make calls to family and friends.
1.What does the underlined word "digs" in Paragraph 1 probably mean?
A. Rooms. B. Temperature.
C. Headsets. D. Light.
2.Why was the space lab of Tiangong Ⅱ refitted?
A. To help astronauts keep healthy.
B. To create an astronaut-friendly environment.
C. To help astronauts to receive and reply to emails.
D. To deal with over 20 dangerous gases in the lab.
3.What's the main idea of Paragraph 3?
A. A table for dining and experiment was fixed.
B. A few aspects were considered to refit the space lab.
C. Astronauts were equipped with Bluetooth headsets.
D. Bright lamps which could be adjusted were placed.
4.What does the passage mainly talk about?
A. Astronauts can live and work in different places.
B. Exercise equipment has been placed for astronauts to keep fit.
C. Astronauts will feel more comfortable in the space lab after the improvement.
D. The sound and temperature in the spacecraft will help astronauts sleep well.
高三英语阅读理解中等难度题查看答案及解析
The British government declared that a ''proper piece of work'' was being carried out to look into the possibility of linking Scotland to Northern Ireland via a bridge spanning the Irish Sea. At the moment, the leading candidates for the locations of the route are Portpatrick on the Scottish coast and Larne on the Northern Irish coast.
Length aside, there are a number of other significant challenges that such an enormous project would raise. For example, there’s the depth of the sea, which at times reaches 300 metres, and the large spans that would be required to let any ships pass under the bridge safely, explained Ian Firth, a structural engineer at the Institution of Civil Engineers.
''One solution might be to use floating foundations. '' he said. ''You have a floating pontoon(水上浮台) held below the surface of the water.You still have to get down there and drill holes in the rock down below, but you're now just tying it down with some cables. Then the floating platform is held below the waves----you don't want it at the surface because then you’re getting wave action and tidal action. You stand your bridge structures on those floating platforms. That’s the sort of thing that potentially could be doable. ''
Even so, such a structure would still leave those travelling across it at the mercy of high winds and heavy rain, even taking into account any weather shielding measures that could be fitted. However, there may be another solution.
''There's another type of floating structure, a submerged(水下的) floating tunnel. It’s not through the rock but under the water, '' said Firth. ''You attach it down, shall we say 20 metres below the water, so that ships can go happily across the top of it, but the thing is actually floating. If you're in your car, you’re driving, in effect, through a tunnel. That is a very interesting, and I think really quite potentially practical solution. ''
But it's early days and there are many factors to consider, such as the ability of the transport links either side of the crossing to cope with additional traffic, and the fact that it may be more efficient to upgrade the existing ferry infrastructure, before any kind of design work could begin.
''At the moment it is an idea and not much more than that. To begin with, we'd need a pre-feasibility study which looks at what the options are so that we can actually frame the range of a feasibility(可行性) study, '' said Firth, ''After that people like me could go away and turn over what the options are. I believe it's possible. But 'possible' and 'affordable' are two different things. I’m not trying to put numbers to it, but it is eye-wateringly expensive, and nothing like it has been attempted before. But we're in the business of finding solutions to challenges. We civil structural engineers are good at that kind of thing. ''
1.From Paragraphs 1 and 2, engineers may focus efforts on the ______ of the bridge-to-be.
A.cost B.location
C.structure D.reliability
2.What might be the major drawback to the first solution?
A.It is impossible to build a bridge on floating platforms.
B.It takes much labor to tie floating platforms with cables.
C.Wave and tidal action can easily destroy floating platforms.
D.Traffic flow will be subject to severe weather conditions.
3.What can we learn from Firth's words in the last paragraph?
A.Bridge construction is more of an assumption than a detailed plan.
B.Engineers have reached a consensus on the feasibility of the project.
C.They are trying to update the structural design to control costs.
D.Previous similar attempts do help them draw up a feasible plan.
4.Which of the following might be the best title of the passage?
A.Why not float?
B.A bridge too far?
C.Overlooking the Irish Sea
D.Meeting new Scottish friends
高三英语阅读理解困难题查看答案及解析