Where do you keep ice? In die freezer, of course. That's what scientists might have thought when they were looking for a safe place to store ice from mountain glaciers from around the world. They’ve decided to store ice in Antarctica because global warming is causing some of the glaciers in places like the Alps to melt.
Jerome Chappellaz of the French National Centre for Scientific Research is involved in creating an ice vault (地下室)there. He says: “We are probably the only scientific community whose sample (样本) is in danger of disappearing from the face of the planet. If you work on rocks or on tree rings, the raw material is still here and will be for many centuries."
And why do scientists need to study ice from the Alps, for example? Ice formed on the top of a mountain is made of snow accumulated over thousands of years. Trapped air bubbles (气泡) contain samples of the atmosphere that existed when that ice was formed. Ice is a record of climate By examining ice. we know carbon dioxide in the atmosphere is higher now than in the last three million years. Researchers use this kind of data to build computer models and try to predict what might happen in the future.
The ice vault will be housed in a snow cave at the Concordia Research Station, which is operated by scientists from France and Italy. The ice samples will be sealed in bags and placed 10 meters below the surface. at a constant temperature of -50*C. This will put the scientists’ minds at rest. Losing the ice samples would be a disaster, and nobody wants to see a mine of scientific knowledge lost forever in a giant pool.
1.What makes Antarctica a safe place to store ice?
A. Its large mountains.
B. Its function as a freezer.
C. The abundant ice samples there.
D. The absence of global warming.
2.Jerome compares ice with rocks and tree rings to state that_ .
A. it's necessary to store ice
B. it’s more valuable to study ice
C. ice disappears very quickly
D. ice should be stored at home
3.What is the researchers' purpose of studying ice?
A. To learn about climate.
B. To learn about the Alps.
C. To trap air bubbles.
D. To reduce carbon dioxide.
4.What do scientists think of storing ice in Antarctica?
A. They consider it an easy job.
B. They’re not optimistic about it.
C. They think it will cause disasters.
D. They think it’s a reliable way.
高三英语阅读理解中等难度题
Where do you keep ice? In die freezer, of course. That's what scientists might have thought when they were looking for a safe place to store ice from mountain glaciers from around the world. They’ve decided to store ice in Antarctica because global warming is causing some of the glaciers in places like the Alps to melt.
Jerome Chappellaz of the French National Centre for Scientific Research is involved in creating an ice vault (地下室)there. He says: “We are probably the only scientific community whose sample (样本) is in danger of disappearing from the face of the planet. If you work on rocks or on tree rings, the raw material is still here and will be for many centuries."
And why do scientists need to study ice from the Alps, for example? Ice formed on the top of a mountain is made of snow accumulated over thousands of years. Trapped air bubbles (气泡) contain samples of the atmosphere that existed when that ice was formed. Ice is a record of climate By examining ice. we know carbon dioxide in the atmosphere is higher now than in the last three million years. Researchers use this kind of data to build computer models and try to predict what might happen in the future.
The ice vault will be housed in a snow cave at the Concordia Research Station, which is operated by scientists from France and Italy. The ice samples will be sealed in bags and placed 10 meters below the surface. at a constant temperature of -50*C. This will put the scientists’ minds at rest. Losing the ice samples would be a disaster, and nobody wants to see a mine of scientific knowledge lost forever in a giant pool.
1.What makes Antarctica a safe place to store ice?
A. Its large mountains.
B. Its function as a freezer.
C. The abundant ice samples there.
D. The absence of global warming.
2.Jerome compares ice with rocks and tree rings to state that_ .
A. it's necessary to store ice
B. it’s more valuable to study ice
C. ice disappears very quickly
D. ice should be stored at home
3.What is the researchers' purpose of studying ice?
A. To learn about climate.
B. To learn about the Alps.
C. To trap air bubbles.
D. To reduce carbon dioxide.
4.What do scientists think of storing ice in Antarctica?
A. They consider it an easy job.
B. They’re not optimistic about it.
C. They think it will cause disasters.
D. They think it’s a reliable way.
高三英语阅读理解中等难度题查看答案及解析
--- Do you enjoy the moves of Gangnam Style?
--- ______ . I just do it to keep fit.
A.Of course B.Not really C.Not likely D.Not a little
高三英语单项填空中等难度题查看答案及解析
Ways to Worry Less
Do you want to worry less? Of course you do,fight? That's like me asking if I could send you free bacon.Worry is like black mold—it appears in damp conditions and spreads uncontrollably.And often times we don't realize it's there until it's killing us.We must get rid of worry before it destroys us.But how?1.
Do what you need to do.
2.You ought not to avoid tough projects or hard conversions until the last moment.If you don't do what you should be doing,you will end up spending the rest of the time worried about the must-to-do things.Believe it or not, the anxiety that comes from worrying is much worse than the task we're worried about.
3.
I think many of us act like we're puppets(木偶)in a play and we're waiting for something or someone to put us in the right place.You just react to whatever is going on.4.We need to live on purpose.Nothing can cause worry like purposelessness.
Make plans.
You can't have intentionality without making plans.Making plan will enable you to achieve your aims more smoothly.Yet,don't place your plans in stone.You can adjust your plans flexibly.Accept changes.5.
There are other ways to lessen worry.As long as you are determined to take action,you will live a worry-free life.
A.Worry ruins creativity.
B.Get more intentional.
C.Do what you should be doing.
D.We need to stop letting life just happen.
E.Make new plans and then move forward.
F.You do the same as people around you do.
G.Here are some effective ways to deal with it.
高三英语七选五中等难度题查看答案及解析
Ways to Worry Less
Do you want to worry less? Of course you do, fight? That's like me asking if I could send you free bacon. Worry is like black mold—it appears in damp conditions and spreads uncontrollably. And often times we don't realize it's there until it's killing us. We must get rid of worry before it destroys us. But how?1.
Do what you need to do.
2.You ought not to avoid tough projects or hard conversions until the last moment. If you don't do what you should be doing, you will end up spending the rest of the time worried about the must-to-do things. Believe it or not, the anxiety that comes from worrying is much worse than the task we're worried about.
3.
I think many of us act like we're puppets(木偶)in a play and we're waiting for something or someone to put us in the right place. You just react to whatever is going on.4.We need to live on purpose. Nothing can cause worry like purposelessness.
Make plans.
You can't have intentionality without making plans. Making plan will enable you to achieve your aims more smoothly. Yet, don't place your plans in stone. You can adjust your plans flexibly. Accept changes.5.
There are other ways to lessen worry. As long as you are determined to take action, you will live a worry-free life.
A. Worry ruins creativity.
B. Get more intentional.
C. Do what you should be doing.
D. We need to stop letting life just happen.
E. Make new plans and then move forward.
F. You do the same as people around you do.
G. Here are some effective ways to deal with it.
高三英语七选五中等难度题查看答案及解析
-- Do you enjoy the moves of Gangnam Style?
--- ______ . I just do it to keep fit.
A.Of course B.Not really C.Not likely D.Not a little
高三英语单项填空中等难度题查看答案及解析
.M: Excuse me, Madame. Could you tell me where I can stay in this town, please?
W: Of course, it’s my 1. (please).You must be a 2. (strange) here.
M: Yes, I am here for a tour.
W: OK, I see. That’s 3.you are carrying a lot of things .There are lots of hotels, but they tend to be 4. (fair) expensive. And then there5. (be) bed and breakfast places, which are much cheaper. And you can find out about them through looking in the paper, or just walking around the streets. They have signs in the window 6. (say) “Bed and Breakfast”.
M: Are there any cheap hotels?
W: Oh, yes, of course.
M: 7. are they like?
W: They are OK. All you get is a bed, but they do tend to be very cheap.
M: Do I have to become 8. member?
W: Yes, you do. But it’s very easy to join, and there is an office along the road,9. you can go and sign on.
M: It’s very kind_10. you to tell me so much about it. Thank you very much.
W: You’re welcome.
高三英语语法填空中等难度题查看答案及解析
M: Excuse me, Madame. Could you tell me where I can stay in this town, please?
W: Of course, it’s my 1. (please).You must be a 2. (strange) here.
M: Yes, I am here for a tour.
W: OK, I see. That’s3. you are carrying a lot of things .There are lots of hotels, but they tend to be4. (fair) expensive. And then there 5.(be) bed and breakfast places, which are much cheaper. And you can find out about them through looking in the paper, or just walking around the streets. They have signs in the window 6. (say) “Bed and Breakfast”.
M: Are there any cheap hotels?
W: Oh, yes, of course.
M: 7. are they like?
W: They are OK. All you get is a bed, but they do tend to be very cheap.
M: Do I have to become 8. member?
W: Yes, you do. But it’s very easy to join, and there is an office along the road, 9. you can go and sign on.
M: It’s very kind_10. you to tell me so much about it. Thank you very much.
W: You’re welcome.
高三英语语法填空中等难度题查看答案及解析
M: Excuse me, Madame. Could you tell me where I can stay in this town, please?
W: Of course, it’s my 1. (please).You must be a 2. (strange) here.
M: Yes, I am here for a tour.
W: OK, I see. That’s 3. you are carrying a lot of things .There are lots of hotels, but they tend to be 4. (fair) expensive. And then there 5. (be) bed and breakfast places, which are much cheaper. And you can find out about them through looking in the paper, or just walking around the streets. They have signs in the window 6. (say) “Bed and Breakfast”.
M: Are there any cheap hotels?
W: Oh, yes, of course.
M: 7. are they like?
W: They are OK. All you get is a bed, but they do tend to be very cheap.
M: Do I have to become 8. member?
W: Yes, you do. But it’s very easy to join, and there is an office along the road, 9. you can go and sign on.
M: It’s very kind 10. you to tell me so much about it. Thank you very much.
W: You’re welcome.
高三英语其他题中等难度题查看答案及解析
M: Excuse me, Madame. Could you tell me where I can stay in this town, please?
W: Of course, it’s my1.(please).You must be a2.(strange) here.
M: Yes, I am here for a tour.
W: OK, I see. That’s3.you are carrying a lot of things .There are lots of hotels, but they tend to be 4.(fair) expensive. And then there 5.(be) bed and breakfast places, which are much cheaper. And you can find out about them through looking in the paper, or just walking around the streets. They have signs in the window6. (say) “Bed and Breakfast”.
M: Are there any cheap hotels?
W: Oh, yes, of course.
M: 7. are they like?
W: They are OK. All you get is a bed, but they do tend to be very cheap.
M: Do I have to become 8.member?
W: Yes, you do. But it’s very easy to join, and there is an office along the road, 9. you can go and sign on.
M: It’s very kind_10. you to tell me so much about it. Thank you very much.
W: You’re welcome.
高三英语语法填空中等难度题查看答案及解析
Grab an ice cube from the freezer and place it on a table. Watch closely enough and you will see, well, not much at all. The ice cube is absorbing heat, but it is still an ice cube. Before it melts, it will draw heat from the environment to change from solid to liquid. Only then will it begin to slip and slide in a puddle of its own making.
And so to A World Without Ice by Henry Pollack, retired professor of geophysics at the University of Michigan and a member of the Intergovernmental Panel on Climate Change (IPCC) that shared the 2007 Nobel peace prize with AI Gore.
The book gets off to a slow start. You may have to work a little before being rewarded. But given time. Pollack’s account warms up and really takes off. The story he has to tell is fascinating, frightening and important.
Despite the title, this is not a book about the world without ice. Much is given over to the impact of ice in Earth’s long history, as an important force that shaped our planet’s landscape, controlled migrations and influenced cultures. Pollack takes us through Antarctic and Arctic explorations, the natural cycles that bring us ice ages and milder periods without extremes of heat or cold and the rise of climate science which, among other achievements, can recreate a history of the temperature on Earth from kilometers of ice core drilled from the polar caps.
Pollack’s intellectual power and clarity of phrase are invaluable in describing the scientific evidence for global warming, the ways in which it will affect the world, and the all-too-probable consequences. Pollack is not one to brush awkward issues under the carpel. There is serious discussion about uncertainties in climate science, and in particular the computer models used to forecast future warming. For its forensic analysis (取证分析) and strong destruction of climate sceptic (怀疑论者) arguments alone, A World Without Ice is worth keeping on a nearby shelf.
Some readers may hind Pollack’s US-centric approach occasionally grating (刺耳的). He tells of intense irrigation in southwestern Kansas, IPCC reports as big as several New York City phone directories and school-day stories from Omaha. But this is forgivable. The US is uniquely placed to act on climate change but faces a significant barrier in the shape of the outdated. influential, oil-funded anti-climate change lobby (游说议员的团体).
Thoughtful throughout, Pollack occasionally delivers paragraphs that stay with you long after closing the book. On the subject of the book itself, he writes: “Nature’s best thermometer (温度计), perhaps its most sensitive and unambiguous indicator of climate change, is ice, When ice gets sufficiently warm, it melts. Ice asks no questions, presents no arguments, reads no newspapers, listens to no debates. It is not burdened by ideology and carries no political baggage as it crosses the threshold (门槛) from solid to liquid. It just melts.”
A World Without Ice is a call to arms. Debates about which mitigation (减缓) strategies might give us the best chances of reducing our emissions miss the point, Pollack says. If we want to avoid the worst that climate change may bring, we need “every horse in the stable pulling together, and as hard and as fast as possible”.
Pollack’s argument is attractive, persuasive and deeply upsetting, no matter the climate change tiredness that unavoidably sets in as a consequence of endless media coverage of global warming. The author’s final warning comes from Lao Tzu, an ancient Chinese philosopher: “If you do not change direction, you may end up where you are heading.”
Pollack leaves us in no doubt as to where that is.
1.A World Without Ice mainly focuses on_______.
A.the adventures to the freezing Poles
B.the impact of ice on human and nature
C.the role of climate science in drilling ice
D.the process of ice cube turning into water
2.We can learn that A World Without Ice________.
A.brings us to the core of the issue at the very beginning
B.convinces sceptics of the truth about climate change
C.gives an in-depth analysis of global warming
D.gets funded by anti-climate change lobby
3.Why does Henry Pollack think ice is nature’s best thermometer?
A.Ice is a reminder of peaceful co-existence.
B.Ice is a common topic of the media coverage.
C.Ice is a controversial issue in political debates.
D.Ice is a clear indicator sensitive to climate change.
4.The underlined sentence in Paragraph 8 probably means the book_____.
A.urges us to make joint efforts to fight climate change
B.advocates addressing climate change by armed forces
C.recommends debating on strategies to reduce emission
D.calls for separate and tough actions in a timely manner
5.What does the underlined word that in the last paragraph refer to?
A.Warning from Lao Tzu. B.Destination of a journey.
C.Effect of global warming. D.Argument on climate change.
6.What is the author’s attitude to A World Without Ice?
A.Ambiguous. B.Cautious. C.Positive. D.Skeptical.
高三英语阅读理解困难题查看答案及解析