中小学教育资源及组卷应用平台
百日打卡-词义猜测4
【实战演练】
1
（2023秋·江苏淮安·高三江苏省淮安中学校考期末）The biggest challenge faced by travelers especially those who like to have a hiking trip is how to ensure a steady supply of clean clothes. Now, thanks to a great invention called Scrubba Wash Pack, that worry may be a thing of the past.
The portable washing machine was invented by Ash Newland in 2010, while planning to climb Mt. Kilimanjaro. Struck by the limited packing space, he got inspiration from traditional washboards to create a bag that could be used to clean clothes. Then he gave up his career as a lawyer and focused on perfecting the bag’s design. By 2012, the bag was ready for the public. It weighed only 180 grams and required very little storage space, making it perfect for anyone wishing to travel light.
Not surprisingly, the bag worth 55 dollars was an instant hit with travelers, university students and even passengers. However, Newland was not satisfied. He still saw a disadvantage with his invention – dirty clothes had to be carried around in a separate bag! The recently introduced Scrubba Wash Pack solves that problem.
In order to make the pack active, dirty clothes are placed inside the bag along with two to three liters of water. The bag is then shut tightly to ensure all air is squeezed out and the clothes are massaged (揉搓) for a few minutes. After a quick wash, they are clean and ready to be dried. According to Newland, the pack can clean anything from jeans to smelly socks! What’s even
more amazing is that with a capacity to hold 13 liters of water, it can be used to wash more clothes at a time.
The best part is that the 99-dollar pack that will be available for sale later this year, only weighs 300 grams and is completely foldable, making it easy to store when it’s not in use. With the Scrubba Wash Pack, wandering through foreign cities searching for a washing shop, or paying for washing machines may soon be a thing of the past!
13. Which word can best replace the underlined word in paragraph4
A. Blown. B. Pushed
C. Figured. D. Run.
2
（2023秋·江苏扬州·高三扬州中学校考期末）Metal-organic frameworks (MOFs) are compounds(化合物;复合物) that are set to solve some tough challenges: producing water in the desert, removing greenhouse gases from the air and storing dangerous gases more safely.
The Arizona desert is really dry. Anyone stuck in it without water would die from dehydration (脱水) within three days, unless he had one of Omar Yaghi's next-generation water harvesters, who is a chemist at the University of California, Berkeley. Although daytime wetness is only about 10 percent, this rises to 40 percent at night, which means there's enough water in the atmosphere to support life - if it can be transformed into liquid form.
That's exactly what Yaghi's invention does. It's about the size of a small microwave oven, designed to suck the water from the air at night and turn it into drinking water the next day using only the heat of the sun as its power source. What makes it work is a special material called a MOF, which at normal temperatures attracts water molecules (分子) onto the surface of its internal small holes. Warm it up and get the water, each harvest producing one-third of a cup of pure drinking water. "A device the size of a washing machine could produce enough water for the basic needs of a household," says Yaghi.
These crystalline (结晶的) groups of metals linked by organic molecules can be made into materials with an extremely high absorption ability, attracting specific molecules to their surfaces. In this way, MOFscling toa variety of liquids and gases.
MOFs work thanks to their distinctive structure. In fact, one MOF the size of a sugar cube has so many small holes that they would cover an area as large as six football fields. MOFs are also extremely stable, light and have many different uses: their molecular structure can be varied to attract specific molecules. Adding a small amount of heat or pressure causes the MOF to give what it's holding. More than 70,000 different MOFs have been produced to date for various applications.
14. Which can explain the phrase "cling to" underlined in paragraph 4
A. Give off. B. Tum into. C. Hold onto. D. Break down.
3
（2023春·宁夏银川·高三银川一中校考阶段练习）If you make list of the world’s top ten most challenging jobs, chances are that being a teacher will not make the cut. But think about the discouraging task millions of educators face each day as they try to shape group of often bad-tempered, wild kids into intelligent, well-rounded individuals. That surely has to be the toughest job in the world, especially given that there is no promotion or bonus awaiting them even if they are wildly successful!
What if these all-important individuals that we often take for granted disappear from our lives That was what Project Ed and Participant Media’s Teach campaign asked filmmakers of all ages to imagine in their recently-held competition Entitled “A World Without Teachers”, its purpose was to inspire more young people to become teachers. However, the 62 amazing video submissions also serve as a reminder of how horrible things would be if we didn’t have these selfless individuals guiding us through life. What was interesting is that even the youngest participants did not appear to be happy at the idea of not having anybody telling them what to do.
High-school student Savannah Wakefield reflected if art as we know it today would have been different without teachers. Would Monet have discovered his talent for impressionism Los Angeles-based Miles Horst, who won the 1000 USD prize for the best adult submission imagines a world where teachers are replaced by a “brain box” in his fun lively entry.
Youth category winner Marina Barham’s video represents a fact we all know but often forget. Teachers don’t just teach, they inspire-something that no electronic device, no matter how smart, can do! So the next time you think your teacher is being “mean” for trying to channel you in the right direction, imagine life without him/her. We have feeling it will not appear as rosy!
15. What does the underlined sentence in Paragraph 4 suggest
A. A world without teachers will be unimaginable.
B. The future of teachers’ work appears inspiring.
C. Teaching is quite different from other jobs.
D. Many people attach more importance to teaching
4
（2023·福建福州·福建省福州第一中学校考一模）Researchers at the University of Scotland have discovered a protein that can influence viruses developing and even can control cancer. Now the fight is on to fully understand how it works in the hope of turning the laboratory research into a treatment.
The protein is called Hira. Technically it is a histone（组蛋白）complex, but it is easier to understand in terms of what it can do. Three years ago Dr Taranjit Singh Rai and colleagues at the Beatson Cancer Institute and Glasgow University reported that Hira could possibly suppress the division of cells that causes cancer. In the course of that research, Dr Rai found out something unusual. In the lab they have established that the Hira protein has a role to play in the anti-viral fight, thus, making it have a fundamental role to play in fighting against cancer.
The trick in using it to fight diseases may lie in increasing Hira levels in our cells. “I think what researchers might be interested in is how we can increase levels of this protein to deal with the viruses better, Dr Rai said.
Dr Rai has led an international study and support has come from Cancer Research UK and the results are published in the journal Nucleic Acids Research. But there is a major concern that the research is still limited to the laboratory.
It is going to take some time, probably years, before this work can move out of the lab and into clinics and hospitals. But the researchers are excited Hira will one day be the basis of a new approach in medicine.
16. What does the underlined word “suppress" in Paragraph 2 probably mean
A. Motivate. B. Monitor. C. Control. D. Improve.
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21世纪教育网(www.21cnjy.com)中小学教育资源及组卷应用平台
百日打卡-词义猜测4
【实战演练】
1
（2023秋·江苏淮安·高三江苏省淮安中学校考期末）The biggest challenge faced by travelers especially those who like to have a hiking trip is how to ensure a steady supply of clean clothes. Now, thanks to a great invention called Scrubba Wash Pack, that worry may be a thing of the past.
The portable washing machine was invented by Ash Newland in 2010, while planning to climb Mt. Kilimanjaro. Struck by the limited packing space, he got inspiration from traditional washboards to create a bag that could be used to clean clothes. Then he gave up his career as a lawyer and focused on perfecting the bag’s design. By 2012, the bag was ready for the public. It weighed only 180 grams and required very little storage space, making it perfect for anyone wishing to travel light.
Not surprisingly, the bag worth 55 dollars was an instant hit with travelers, university students and even passengers. However, Newland was not satisfied. He still saw a disadvantage with his invention – dirty clothes had to be carried around in a separate bag! The recently introduced Scrubba Wash Pack solves that problem.
In order to make the pack active, dirty clothes are placed inside the bag along with two to three liters of water. The bag is then shut tightly to ensure all air is squeezed out and the clothes are massaged (揉搓) for a few minutes. After a quick wash, they are clean and ready to be dried. According to Newland, the pack can clean anything from jeans to smelly socks! What’s even
more amazing is that with a capacity to hold 13 liters of water, it can be used to wash more clothes at a time.
The best part is that the 99-dollar pack that will be available for sale later this year, only weighs 300 grams and is completely foldable, making it easy to store when it’s not in use. With the Scrubba Wash Pack, wandering through foreign cities searching for a washing shop, or paying for washing machines may soon be a thing of the past!
13. Which word can best replace the underlined word in paragraph4
A. Blown. B. Pushed
C. Figured. D. Run.
13. 词义猜测题。根据划线词前后的“In order to make the pack active, dirty clothes are placed inside the bag along with two to three liters of water. The bag is then shut tightly... ”to ensure all air is squeezed out and the clothes are massaged (揉搓) for a few minutes....” 为了使背包发挥更好的作用，把脏衣服和2到3升水一起放在袋子里。然后把袋子紧紧地关闭...”。以及划线词“squeeze”后的宾语air可知，“把袋子关闭好”就是确保空气“挤出”，才能洗衣服。squeeze即（挤出）空气。分析选项A.Blown吹，刮；B. Pushed挤开，推挤； C. Figured计算；D. Run 跑，操作。可知，B项（push）符合题意，故选B。
2
（2023秋·江苏扬州·高三扬州中学校考期末）Metal-organic frameworks (MOFs) are compounds(化合物;复合物) that are set to solve some tough challenges: producing water in the desert, removing greenhouse gases from the air and storing dangerous gases more safely.
The Arizona desert is really dry. Anyone stuck in it without water would die from dehydration (脱水) within three days, unless he had one of Omar Yaghi's next-generation water harvesters, who is a chemist at the University of California, Berkeley. Although daytime wetness is only about 10 percent, this rises to 40 percent at night, which means there's enough water in the atmosphere to support life - if it can be transformed into liquid form.
That's exactly what Yaghi's invention does. It's about the size of a small microwave oven, designed to suck the water from the air at night and turn it into drinking water the next day using only the heat of the sun as its power source. What makes it work is a special material called a MOF, which at normal temperatures attracts water molecules (分子) onto the surface of its internal small holes. Warm it up and get the water, each harvest producing one-third of a cup of pure drinking water. "A device the size of a washing machine could produce enough water for the basic needs of a household," says Yaghi.
These crystalline (结晶的) groups of metals linked by organic molecules can be made into materials with an extremely high absorption ability, attracting specific molecules to their surfaces. In this way, MOFscling toa variety of liquids and gases.
MOFs work thanks to their distinctive structure. In fact, one MOF the size of a sugar cube has so many small holes that they would cover an area as large as six football fields. MOFs are also extremely stable, light and have many different uses: their molecular structure can be varied to attract specific molecules. Adding a small amount of heat or pressure causes the MOF to give what it's holding. More than 70,000 different MOFs have been produced to date for various applications.
14. Which can explain the phrase "cling to" underlined in paragraph 4
A. Give off. B. Tum into. C. Hold onto. D. Break down.
14. 词句猜测题。由第四段“These crystalline cluster（结晶群）of metals, such as aluminum or magnesium, linked by organic molecules can be made into materials with an extremely high absorption ability, attracting specific molecules to their surface. In this way, MOFs cling to a variety of liquids and gases.”可知，这些由有机分子连接的金属结晶群，例如铝或镁，可制成具有极高吸收能力的材料，将特定分子吸到其表面。可知划线词所在的句子意思是MOF就是通过这种方式紧紧吸附各种液体和气体。第四段中划线词"cling to"意思是hold onto“紧紧抓住”的意思。故选C。
3
（2023春·宁夏银川·高三银川一中校考阶段练习）If you make list of the world’s top ten most challenging jobs, chances are that being a teacher will not make the cut. But think about the discouraging task millions of educators face each day as they try to shape group of often bad-tempered, wild kids into intelligent, well-rounded individuals. That surely has to be the toughest job in the world, especially given that there is no promotion or bonus awaiting them even if they are wildly successful!
What if these all-important individuals that we often take for granted disappear from our lives That was what Project Ed and Participant Media’s Teach campaign asked filmmakers of all ages to imagine in their recently-held competition Entitled “A World Without Teachers”, its purpose was to inspire more young people to become teachers. However, the 62 amazing video submissions also serve as a reminder of how horrible things would be if we didn’t have these selfless individuals guiding us through life. What was interesting is that even the youngest participants did not appear to be happy at the idea of not having anybody telling them what to do.
High-school student Savannah Wakefield reflected if art as we know it today would have been different without teachers. Would Monet have discovered his talent for impressionism Los Angeles-based Miles Horst, who won the 1000 USD prize for the best adult submission imagines a world where teachers are replaced by a “brain box” in his fun lively entry.
Youth category winner Marina Barham’s video represents a fact we all know but often forget. Teachers don’t just teach, they inspire-something that no electronic device, no matter how smart, can do! So the next time you think your teacher is being “mean” for trying to channel you in the right direction, imagine life without him/her. We have feeling it will not appear as rosy!
15. What does the underlined sentence in Paragraph 4 suggest
A. A world without teachers will be unimaginable.
B. The future of teachers’ work appears inspiring.
C. Teaching is quite different from other jobs.
D. Many people attach more importance to teaching
15. 词句猜测题。由最后一段中的Teachers don’t just teach they inspire something that no electronic device， no matter how smart, can do! So the next time you think your teacher is being “mean” for trying to channel you in the right direction, imagine a life without him/her可知，老师不仅仅是在教授知识，他们还能激发，任何智能的电子设备，都无法做到的东西！所以下次你觉得你的老师为了引导你走向正确的方向，而变得”刻薄”的时候，想象一下没有他/她的生活。由此可知，划线词的意思是“一个没有老师的世界是不可想象的”。故A选项正确。
4
（2023·福建福州·福建省福州第一中学校考一模）Researchers at the University of Scotland have discovered a protein that can influence viruses developing and even can control cancer. Now the fight is on to fully understand how it works in the hope of turning the laboratory research into a treatment.
The protein is called Hira. Technically it is a histone（组蛋白）complex, but it is easier to understand in terms of what it can do. Three years ago Dr Taranjit Singh Rai and colleagues at the Beatson Cancer Institute and Glasgow University reported that Hira could possibly suppress the division of cells that causes cancer. In the course of that research, Dr Rai found out something unusual. In the lab they have established that the Hira protein has a role to play in the anti-viral fight, thus, making it have a fundamental role to play in fighting against cancer.
The trick in using it to fight diseases may lie in increasing Hira levels in our cells. “I think what researchers might be interested in is how we can increase levels of this protein to deal with the viruses better, Dr Rai said.
Dr Rai has led an international study and support has come from Cancer Research UK and the results are published in the journal Nucleic Acids Research. But there is a major concern that the research is still limited to the laboratory.
It is going to take some time, probably years, before this work can move out of the lab and into clinics and hospitals. But the researchers are excited Hira will one day be the basis of a new approach in medicine.
16. What does the underlined word “suppress" in Paragraph 2 probably mean
A. Motivate. B. Monitor. C. Control. D. Improve.
16. 词义猜测题。根据文章第二段“Hira could possibly suppress the division of cells that causes cancer. the Hira protein has a role to play in the anti-viral fight, thus, making it have a fundamental role to play in fighting against cancer.”可知hira在对抗癌症的过程中起基础性作用，因为hira能够控制引发癌症的细胞分裂。故选C项。
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