One day your pocket might power your smartphone． Soon you may never have to worry about your smartphone running out of juice． Your clothing will simply power it back up for you． That's the word from scientists at China's Chongqing and Jinan Universities in a study just published in the journal ACS Nano．
Researchers have been hard at work during the last few years trying to create wearable energy， or clothes that can charge things． The assumption is simple． People today rely heavily upon devices such as smartphones and tablets． And they're looking for ways to recharge these devices on the go． So if you could design clothing fabric that could make use of solar power -one of the most widely available and inexhaustible renewable energy sources - you'd be able to charge your various devices with ease．
Scientists have had some past success creating energy-harvesting fibers． But there was always one problem when they tried to fashion these threads into self-powered smart clothes： The fibers they designed got damaged during the clothing manufacturing process， namely during the weaving and cutting． The Chongqing and Jinan University scientists say they've solved this problem because the energy-collecting and energy-storing threads they created are highly flexible - each individual thread is easily bendable， and not simply the fabric as a whole．
The team's sample textile can be fully charged to 1.2 volts in 17 seconds by exposure to sunlight - enough voltage that your future smart T-shirt or smart dress might be able to power small electronics． It's durable， too； their research showed there was no descent in the fabric after 60 days． But don't worry that this means the fabric is similar to rough cloth． The scientists note their textile can be fashioned into numerous different patterns， and tailored into any designed shape， without affecting performance．
1.What does the underlined phrase "running out of juice" in Paragraph 1 mean？ ______
A. Being lacking in energy． B. Wanting to have some juice．
C. Being picked out of a drink． D. Having some water running out．
2.Why could smart dress charge a phone？ ______
A. A solar cell is attached to the dress．
B. The fabric of the textile contains current．
C. The fabric of the textile is easily bendable．
D. The fabric of the textile could collect and store the solar energy．
3.What is the scientists' attitude towards the scientific technology？ ______
A. Optimistic． B. Pessimistic．
C. Neutral． D. Doubtful．
4.This passage is written to ______ ．
A. persuade readers to buy new clothes
B. inform readers of the ways to use their devices
C. introduce new wearable energy to readers
D. remind readers to wear smart clothes
高三英语阅读理解中等难度题
One day your pocket might power your smartphone． Soon you may never have to worry about your smartphone running out of juice． Your clothing will simply power it back up for you． That's the word from scientists at China's Chongqing and Jinan Universities in a study just published in the journal ACS Nano．
Researchers have been hard at work during the last few years trying to create wearable energy， or clothes that can charge things． The assumption is simple． People today rely heavily upon devices such as smartphones and tablets． And they're looking for ways to recharge these devices on the go． So if you could design clothing fabric that could make use of solar power -one of the most widely available and inexhaustible renewable energy sources - you'd be able to charge your various devices with ease．
Scientists have had some past success creating energy-harvesting fibers． But there was always one problem when they tried to fashion these threads into self-powered smart clothes： The fibers they designed got damaged during the clothing manufacturing process， namely during the weaving and cutting． The Chongqing and Jinan University scientists say they've solved this problem because the energy-collecting and energy-storing threads they created are highly flexible - each individual thread is easily bendable， and not simply the fabric as a whole．
The team's sample textile can be fully charged to 1.2 volts in 17 seconds by exposure to sunlight - enough voltage that your future smart T-shirt or smart dress might be able to power small electronics． It's durable， too； their research showed there was no descent in the fabric after 60 days． But don't worry that this means the fabric is similar to rough cloth． The scientists note their textile can be fashioned into numerous different patterns， and tailored into any designed shape， without affecting performance．
1.What does the underlined phrase "running out of juice" in Paragraph 1 mean？ ______
A. Being lacking in energy． B. Wanting to have some juice．
C. Being picked out of a drink． D. Having some water running out．
2.Why could smart dress charge a phone？ ______
A. A solar cell is attached to the dress．
B. The fabric of the textile contains current．
C. The fabric of the textile is easily bendable．
D. The fabric of the textile could collect and store the solar energy．
3.What is the scientists' attitude towards the scientific technology？ ______
A. Optimistic． B. Pessimistic．
C. Neutral． D. Doubtful．
4.This passage is written to ______ ．
A. persuade readers to buy new clothes
B. inform readers of the ways to use their devices
C. introduce new wearable energy to readers
D. remind readers to wear smart clothes
高三英语阅读理解中等难度题查看答案及解析
Leave your key with a neighbor _______ you lock your-self out one day.
A.ever since B.even if
C.soon after D.in case
高三英语单项填空中等难度题查看答案及解析
Leave your key with a neighbor ________ you lock yourself out one day.
A．ever since B．even if C．soon after D．in case
高三英语单项填空中等难度题查看答案及解析
Leave your key with a neighbor ______you lock yourself out one day．
| A．ever since | B．even if | C．soon after | D．in case |
高三英语单项填空中等难度题查看答案及解析
Leave your key with a neighbor ________ you lock yourself out one day.
A. soon after B. even if C. ever since D. in case
高三英语单项填空简单题查看答案及解析
If you’re secretly worried about your smartphone addiction, then the new NoPhone might be just the thing you need．It looks and feels exactly like a smartphone，but it does nothing．It's just a piece of plastic that you can carry around in your hand to fool yourself．
Dutch designer lngmar Larsen came up with the idea as a joke along with his two friends．To their great surprise，the idea received a lot of attention online and people from all over the world stated placing requests for NoPhones of their own．So that’s when the three friends decided to turn to collect enough fund for mass production．
NoPhone is currently a prototype(模型)that will cost only $12 once it hits the market．It is 5.5 inches high，2.6 inches wide and 0.29 inches thick, bringing it quite close to the latest smartphones on the market．It is described as“battery free”，“no upgrades necessary”，“shatterproof(抗震)”，“waterproof'’and“an alternative to constant hand-to-phone contact that allows you to stay connected with the real world”．
“Phone addiction is everywhere．”the designers insist．“It’s ruining your dates．It’s distracting you at concerts．It’s blocking sidewalks．Now，there is a real solution．With a thin．1ight and completely wireless design，the NoPhone acts as a substitute to any smart mobile device，enabling you to always have a phone to hold without giving up potential engagement with your direct environment．”
If you’re interested in NoPhone，but concerned about not being able to take selfies(自拍) anymore．Don’t feel upset．The makers do have an upgrade at no extra charge—the mirror sticker．That way，they say，you can enjoy‘real-time’selfies with your friends when they’re standing right behind you．
1.What can NoPhone do for people according to the text?
A．It is actually a new kind of real smartphone．
B．It can help us stay away from the real world．
C．It helps get rid of people’s smartphone addiction．
D．It’s just a piece of plastic and can do nothing．
2.What is Paragraph 3 mainly about?
A．The size of Nophone．
B．The inventors of Nophone．
C．The material of Nophone．
D．A brief description of Nophone．
3.What can we learn from the passage?
A．NoPhone has received unexpected attention．
B．NoPhone can completely replace smartphones．
C．The designers have made lots of money from Nophone．
D．NoPhone is able to take selfies as smartphones do．
4.What type of writing is this passage?
A．A traveI guide． B．A scientific report．
C．A medical record． D．An official document．
高三英语阅读理解中等难度题查看答案及解析
Have you ever had one of those days when all you wanted to do was read an emotionally powerful story that would cause you to tears? Most of us tend to be attracted by stories that reach us on multiple levels, including sadness. There are plenty of books that make you cry (and sometimes laugh) and that you can really sink your teeth into. Here are four of them.
1. The Kite Runner
This realistic and moving description of life in Afghanistan accounts for the people who were badly affected by the Taliban. You’ll cry as you get to know the familial relationships and cruelty involved, but you’ll also get a sense of hope as you quickly read through this appealing novel.
2. The Book Thief
Let’s put it this way: Death itself is the narrator. The story is about a young girl named Liesel who has to live with foster parents during World War II. On the way to her new home, her brother dies, setting the gloomy tone for the story. There is hope, however, when Liesel discovers her love for reading and makes a relationship with a young Jewish man she helps hide from the Nazis.
3. The Fault in Our Stars
This is probably the most likely book on the list to make you cry, as it records the experiences of teens who are dying from cancer and living their last days in love. Their lifestyle is tragic and disturbing at the same time, as we watch their health worsen. The real tragedy is the love story between the main characters, who know that their romance is fruitless.
4. A Child Called “It”
Easily one of the saddest stories of abuse in recent decades, A Child Called It is based on the true story of Dave Pelzer, a boy from California who suffered at the hands of his cruel family. The tears will come from both sadness and the inspiration tied to Dave’s fight for survival in an environment where he is believed worthless.
1.What do the four books have in common?
A. They are all about cruel wars. B. They are all adapted from true stories.
C. They are all about suffering children. D. They all probably make you cry.
2.Which book is about a young victim whose family treated him cruelly ?
A. The Kite Runner. B. The Fault in Our Stars.
C. A Child Called “It”. D. The Book Thief.
3.The passage is intended to __________.
A. introduce some moving books B. inspire us to read more
C. explain why we love reading D. advise us to buy some books
高三英语阅读理解中等难度题查看答案及解析
Have you ever had one of those days when all you wanted to do was read an emotionally powerful story that would cause you to tears? Most of us tend to be attracted by stories that reach us on multiple levels, including sadness. There are plenty of books that make you cry (and sometimes laugh) and that you can really sink your teeth into. Here are four of them.
1. The Kite Runner
This realistic and moving description of life in Afghanistan accounts for the people who were badly affected by the Taliban. You’ll cry as you get to know the familial relationships and cruelty involved, but you’ll also get a sense of hope as you quickly read through this appealing novel.
2. The Book Thief
Let’s put it this way: Death itself is the narrator. The story is about a young girl named Liesel who has to live with foster parents during World War II. On the way to her new home, her brother dies, setting the gloomy tone for the story. There is hope, however, when Liesel discovers her love for reading and makes a relationship with a young Jewish man she helps hide from the Nazis.
3. The Fault in Our Stars
This is probably the most likely book on the list to make you cry, as it records the experiences of teens who are dying from cancer and living their last days in love. Their lifestyle is tragic and disturbing at the same time, as we watch their health worsen. The real tragedy is the love story between the main characters, who know that their romance is fruitless.
4. A Child Called “It”
Easily one of the saddest stories of abuse in recent decades, A Child Called It is based on the true story of Dave Pelzer, a boy from California who suffered at the hands of his cruel family. The tears will come from both sadness and the inspiration tied to Dave’s fight for survival in an environment where he is believed worthless.
1.What do the four books have in common?
A. They are all about cruel wars.
B. They all probably make you cry.
C. They are all about suffering children.
D. They are all adapted from true stories.
2.Which book is about a young victim whose family treated him cruelly?
A. The Kite Runner B. A Child Called “It”
C. The Fault in Our Stars D. The Book Thief
3.The passage is intended to __________.
A. advise us to buy some books B. inspire us to read more
C. explain why we love reading D. introduce some moving books
高三英语阅读理解中等难度题查看答案及解析
—Show me your permit, please.
—Oh, it's not in my pocket. It ________.
A．must have fallen out B．might fall out
C．could fall out D．should have fallen out
高三英语单项填空中等难度题查看答案及解析
—Thank you for your MP4 player. I’ll ask Mary to take it to you soon.
—______. I’ve bought a new one.
A．No sense B．No hurry C．No way D．No use
高三英语单项填空中等难度题查看答案及解析