One theory, ________ suggested by Harvard University, is that humans began cooking their food, thereby releasing nutrients locked in the raw food and reducing the time needed to chew it.
A．which B．as
C．that D．what
高三英语单项填空中等难度题
One theory, ________ suggested by Harvard University, is that humans began cooking their food, thereby releasing nutrients locked in the raw food and reducing the time needed to chew it.
A．which B．as
C．that D．what
高三英语单项填空中等难度题查看答案及解析
Perhaps the most famous theory, the study of body movement, was suggested by Professor
Ray Birdwhistell. He believe3s that physical appearance is often culturally programmed. In other
words, we learn our looks--- we are not born with them.A baby has generally informed face features. A baby, according to Birdwhistell, learns where to set the eyebrows by looking at those
around- family and friends. This helps explain why the people of some areas of the UNITED States look so much alike, new Englanders or Southerners have certain common face features that can not be explained by genetics (遗传学). The exact shape of the mouth is not set at birth it is learned after. In fact the final mouth shape is not formed until well after new teeth are set. For many this can be well into grown-ups. A husband and wife together for a long time often come to look somewhat alike. We learn our looks from those around us. This is perhaps why in a single country there are areas where people smile more than those in other areas. In the US for example the south is the part of the country where the people smile most frequently. In New England they smile less and in the western part of New York States still less. Many southerners find cities such as New York cold and unfriendly partly because people in Madison Avenue smile less than people on Peachtree Street in Atlanta Georgia. People in largely populated areas also smile and greet each other in public less than people in small towns do.
1.Ray Birdwhistell believes that physical appearance ___________.
A．has little to do with culture B．has much to do much culture
C．is ever changing D．is different from place to place
2.According to the passage the final mouth shape is formed _________.
A．before birth B．as soon as one’s teeth are newly set
C．some time after new teeth are set D．around 15 years old
3.Ray Birdwhistell can tell what area of the US a person is from by _______.
A．how much he or she smiles
B．how he or she raise his or her eyebrows www.91beidou.com
C．what he or she likes best
D．the way he or she talks
4.This passage might have been taken out of a book dealing with________.
A．physics B．chemistry C．biology D．none of the above
高三英语阅读理解简单题查看答案及解析
Perhaps the most famous theory, the study of body movement, was suggested by Professor Ray Birdwhistell. He believes that physical appearance is often culturally programmed. In other words, we learn our looks ---- we are not born with them. A baby has generally informed face features. A baby, according to Birdwhistell, learns where to set the eyebrows by looking at those around-family and friends. This helps explain why the people of some areas of the United States look so much alike, new Englanders or Southerners have certain common face features that cannot be explained by genetics(遗传学). The exact shape of the mouth is not set at birth, it is learned after. In fact, the final mouth shape is not formed until well after new teeth are set. For many, this can be well into grown-ups. A husband and wife together for a long time often come to look alike. We learn our looks from those around us. This is perhaps why in a single country area people smile more than those in other areas. In the United States, for example, the South is the part of the country where the people smile most frequently. In New England they smile less, and in the western part of New York State still less. Many southerners find cities such as New York cold and unfriendly, partly because people on Madison Avenue smile less than people on Peachtree Street in Atlanta, Georgia. People in largely populated areas also smile and greet each other in public less than people in small towns do.
1.Ray Birdwhistell believes that physical appearance ____.
A. has little to do with culture
B. has much to do with culture
C. is ever changing
D. is different from place to place
2.According to the passage, the final mouth shape is formed ____.
A. before birth
B. as soon as one’s teeth are newly set
C. sometime after new teeth are set
D. around 15 years old
3.Ray Birdwhistell can tell what area of the United States a person is from by ____.
A. how much he or she laughs
B. how he or she raises his or her eyebrows
C. what he or she likes best
D. the way he or she talks
高三英语阅读理解中等难度题查看答案及解析
A team of engineers at Harvard University has been inspired by Nature to create the first robotic fly. The mechanical fly has become a platform for a series of new high-tech integrated systems. Designed to do what a fly does naturally, the tiny machine is the size of a fat housefly. Its mini wings allow it to stay in the air and perform controlled flight tasks.
“It’s extremely important for us to think about this as a whole system and not just the sum of a bunch of individual components (元件),” said Robert Wood, the Harvard engineering professor who has been working on the robotic fly project for over a decade. A few years ago, his team got the go-ahead to start piecing together the components. “The added difficulty with a project like this is that actually none of those components are off the shelf and so we have to develop them all on our own,” he said.
They engineered a series of systems to start and drive the robotic fly. “The seemingly simple system which just moves the wings has a number of interdependencies on the individual components, each of which individually has to perform well, but then has to be matched well to everything it’s connected to,” said Wood. The flight device was built into a set of power, computation, sensing and control systems. Wood says the success of the project proves that the flying robot with these tiny components can be built and manufactured.
While this first robotic flyer is linked to a small, off-board power source, the goal is eventually to equip it with a built-in power source, so that it might someday perform data-gathering work at rescue sites, in farmers’ fields or on the battlefield. “Basically it should be able to take off, land and fly around,” he said.
Wood says the design offers a new way to study flight mechanics and control at insect-scale. Yet, the power, sensing and computation technologies on board could have much broader applications. “You can start thinking about using them to answer open scientific questions, you know, to study biology in ways that would be difficult with the animals, but using these robots instead,” he said. “So there are a lot of technologies and open interesting scientific questions that are really what drives us on a day to day basis.”
1.The robotic fly project has been conducted __________.
A. just by accident
B. within a decade
C. just by a professor
D. for more than ten years
2.The difficulty the team of engineers met with while making the robotic fly was that __________.
A. they had no model in their mind
B. they did not have sufficient time
C. they had no ready-made components
D. they could not assemble the components
3.Which of the following can be learned from the passage?
A. The robotic flyer is designed to learn about insects.
B. Animals are not allowed in biological experiments.
C. There used to be few ways to study how insects fly.
D. Wood’s design can replace animals in some experiments.
4.Which of the following might be the best title of the passage?
A. Father of Robotic Fly
B. Inspiration from Engineering Science
C. Robotic Fly Imitates Real Life Insect
D. Harvard Breaks Through in Insect Study
高三英语阅读理解中等难度题查看答案及解析
A team of engineers at Harvard University has been inspired by Nature to create the first robotic fly. The mechanical fly has become a platform for a series of new high-tech integrated systems. Designed to do what a fly does naturally, the tiny machine is the size of a fat housefly. Its mini wings allow it to stay in the air and perform controlled flight tasks.
“It’s extremely important for us to think about this as a whole system and not just the sum of a bunch of individual components (元件),” said Robert Wood, the Harvard engineering professor who has been working on the robotic fly project for over a decade. A few years ago, his team got the go-ahead to start piecing together the components. “The added difficulty with a project like this is that actually none of those components are off the shelf and so we have to develop them all on our own,” he said.
They engineered a series of systems to start and drive the robotic fly. “The seemingly simple system which just moves the wings has a number of interdependencies on the individual components, each of which individually has to perform well, but then has to be matched well to everything it’s connected to,” said Wood. The flight device was built into a set of power, computation, sensing and control systems. Wood says the success of the project proves that the flying robot with these tiny components can be built and manufactured.
While this first robotic flyer is linked to a small, off-board power source, the goal is eventually to equip it with a built-in power source, so that it might someday perform data-gathering work at rescue sites, in farmers’ fields or on the battlefield. “Basically it should be able to take off, land and fly around,” he said.
Wood says the design offers a new way to study flight mechanics and control at insect-scale. Yet, the power, sensing and computation technologies on board could have much broader applications. “You can start thinking about using them to answer open scientific questions, you know, to study biology in ways that would be difficult with the animals, but using these robots instead,” he said. “So there are a lot of technologies and open interesting scientific questions that are really what drives us on a day to day basis.”
1.The difficulty the team of engineers met with while making the robotic fly was that ________.
A. they had no model in their mind
B. they did not have sufficient time
C. they had no ready-made components
D. they could not assemble the components
2.It can be inferred from paragraphs 3 and 4 that the robotic fly ________.
A. consists of a flight device and a control system
B. can just fly in limited areas at the present time
C. can collect information from many sources
D. has been put into wide application
3.Which of the following can be learned from the passage?
A. The robotic flyer is designed to learn about insects.
B. Animals are not allowed in biological experiments.
C. There used to be few ways to study how insects fly.
D. Wood’s design can replace animals in some experiments.
4.Which of the following might be the best title of the passage?
A. Father of Robotic Fly
B. Inspiration from Engineering Science
C. Robotic Fly Imitates Real Life Insect
D. Harvard Breaks Through in Insect Study
高三英语阅读理解中等难度题查看答案及解析
A team of engineers at Harvard University has been inspired by Nature to create the first robotic fly. The mechanical fly has become a platform for a series of new high-tech integrated systems. Designed to do what a fly does naturally, the tiny machine is the size of a fat housefly. Its mini wings allow it to stay in the air and perform controlled flight tasks.
“It’s extremely important for us to think about this as a whole system and not just the sum of a bunch of individual components,” said Robert Wood, the Harvard engineering professor who has been working on the robotic fly project for over a decade. A few years ago, his team got the go-ahead to start piecing together the components. “The added difficulty with a project like this is that actually none of those components are off the shelf and so we have to develop them all on our own,” he said.
They engineered a series of systems to start and drive the robotic fly. “The seemingly simple system which just moves the wings has a number of interdependencies on the individual components, each of which individually has to perform well, but then has to be matched well to everything it’s connected to,” said Wood. The flight device was built into a set of power, computation, sensing and control systems. Wood says the success of the project proves that the flying robot with these tiny components can be built and manufactured.
While this first robotic flyer is linked to a small, off-board power source, the goal is eventually to equip it with a built-in power source, so that it might someday perform data-gathering work at rescue sites, in farmers’ fields or on the battlefield. “Basically, it should be able to take off, land and fly around,” he said.
Wood says the design offers a new way to study flight mechanics and control at insect-scale. Yet, the power, sensing and computation technologies on board could have much broader applications. “You can start thinking about using them to answer open scientific questions, you know, to study biology in ways that would be difficult with the animals, but using these robots instead,” he said. “So there are a lot of technologies and open interesting scientific questions that are really what drives us on a day to day basis.”
1.Which of the following statements was the difficulty engineers met while making the robotic fly?
A.They did not have sufficient fund.
B.No ready-made components were available.
C.There was no model in their mind.
D.It was hard for them to assemble the components.
2.What can be inferred from paragraphs 3 and 4?
A.The robotic fly has been put into wide application.
B.The robotic fly consists of a flight device and a control system.
C.Information from many sources can be collected by the robotic fly.
D.The robotic fly can just fly in limited areas at present.
3.Which of the following can be learned from the passage?
A.Wood’s design can replace animals in some experiments.
B.Animals are not allowed in biological experiments.
C.The robotic flyer is designed to learn about insects.
D.There used to be few ways to study how insects fly.
4.Which of the following might be the best title of the passage?
A.The Development of Robotic Fly
B.Robotic Fly Promotes Engineering Science
C.Harvard’s Efforts in Making Robotic Fly
D.Robotic Fly Imitates Real Life Insect
高三英语阅读理解中等难度题查看答案及解析
A team of engineers at Harvard University has been inspired by Nature to create the first robotic fly. The mechanical fly has become a platform for a series of new high-tech integrated systems. Designed to do what a fly does naturally, the tiny machine is the size of a fat housefly. Its mini wings allow it to stay in the air and perform controlled flight tasks.
“It’s extremely important for us to think about this as a whole system and not just the sum of a bunch of individual components (元件),” said Robert Wood, the Harvard engineering professor who has been working on the robotic fly project for over a decade. A few years ago, his team got the go-ahead to start piecing together the components. “The added difficulty with a project like this is that actually none of those components are off the shelf and so we have to develop them all on our own,” he said.
They engineered a series of systems to start and drive the robotic fly. “The seemingly simple system which just moves the wings has a number of interdependencies on the individual components, each of which individually has to perform well, but then has to be matched well to everything it’s connected to,” said Wood. The flight device was built into a set of power, computation, sensing and control systems. Wood says the success of the project proves that the flying robot with these tiny components can be built and manufactured.
While this first robotic flyer is linked to a small, off-board power source, the goal is eventually to equip it with a built-in power source, so that it might someday perform data-gathering work at rescue sites, in farmers’ fields or on the battlefield. “Basically it should be able to take off, land and fly around,” he said.
Wood says the design offers a new way to study flight mechanics and control at insect-scale. Yet, the power, sensing and computation technologies on board could have much broader applications. “You can start thinking about using them to answer open scientific questions, you know, to study biology in ways that would be difficult with the animals, but using these robots instead,” he said. “So there are a lot of technologies and open interesting scientific questions that are really what drives us on a day to day basis.”
1.The difficulty the team of engineers met with while making the robotic fly was that __________.
A.they had no model in their mind
B.they did not have sufficient time
C.they had no ready-made components
D.they could not assemble the components
2.It can be inferred from paragraphs 3 and 4 that the robotic fly __________.
A.consists of a flight device and a control system
B.can just fly in limited areas at the present time
C.can collect information from many sources
D.has been put into wide application
3.Which of the following can be learned from the passage?
A.The robotic flyer is designed to learn about insects.
B.Animals are not allowed in biological experiments.
C.There used to be few ways to study how insects fly.
D.Wood’s design can replace animals in some experiments.
4.Which of the following might be the best title of the passage?
A.Father of Robotic Fly
B.Inspiration from Engineering Science
C.Robotic Fly Imitates Real Life Insect
D.Harvard Breaks Through in Insect Study
高三英语阅读理解中等难度题查看答案及解析
A team of engineers at Harvard University has been inspired by Nature to create the first robotic fly. The mechanical fly has become a platform for a series of new high-tech integrated systems. Designed to do what a fly does naturally, the tiny machine is the size of a fat housefly. Its mini wings allow it to stay in the air and perform controlled flight tasks.
“It’s extremely important for us to think about this as a whole system and not just the sum of a bunch of individual components (元件),” said Robert Wood, the Harvard engineering professor who has been working on the robotic fly project for over a decade. A few years ago, his team got the go-ahead to start piecing together the components. “The added difficulty with a project like this is that actually none of those components are off the shelf and so we have to develop them all on our own,” he said.
They engineered a series of systems to start and drive the robotic fly. “The seemingly simple system which just moves the wings has a number of interdependencies on the individual components, each of which individually has to perform well, but then has to be matched well to everything it’s connected to,” said Wood. The flight device was built into a set of power, computation, sensing and control systems. Wood says the success of the project proves that the flying robot with these tiny components can be built and manufactured.
While this first robotic flyer is linked to a small, off-board power source, the goal is eventually to equip it with a built-in power source, so that it might someday perform data-gathering work at rescue sites, in farmers’ fields or on the battlefield. “Basically it should be able to take off, land and fly around,” he said.
Wood says the design offers a new way to study flight mechanics and control at insect-scale. Yet, the power, sensing and computation technologies on board could have much broader applications. “You can start thinking about using them to answer open scientific questions, you know, to study biology in ways that would be difficult with the animals, but using these robots instead,” he said. “So there are a lot of technologies and open interesting scientific questions that are really what drives us on a day to day basis.”
(392 words)
1.The difficulty the team of engineers met with while making the robotic fly was that __________.
A．they had no model in their mind
B．they did not have sufficient time
C．they had no ready-made components
D．they could not assemble the components
2.It can be inferred from paragraphs 3 and 4 that the robotic fly __________.
A．consists of a flight device and a control system
B．can just fly in limited areas at the present time
C．can collect information from many sources
D．has been put into wide application
3.Which of the following can be learned from the passage?
A．The robotic flyer is designed to learn about insects.
B．Animals are not allowed in biological experiments.
C．There used to be few ways to study how insects fly.
D．Wood’s design can replace animals in some experiments.
4.Which of the following might be the best title of the passage?
A．Father of Robotic Fly
B．Inspiration from Engineering Science
C．Robotic Fly Imitates Real Life Insect
D．Harvard Breaks Through in Insect Study
高三英语阅读理解困难题查看答案及解析
A team of engineers at Harvard University has been inspired by Nature to create the first robotic fly. The mechanical fly has become a platform for a series of new high-tech integrated systems. Designed to do what a fly does naturally, the tiny machine is the size of a fat housefly. Its mini wings allow it to stay in the air and perform controlled flight tasks.
“It’s extremely important for us to think about this as a whole system and not just the sum of a bunch of individual components (元件),” said Robert Wood, the Harvard engineering professor who has been working on the robotic fly project for over a decade. A few years ago, his team got the go-ahead to start piecing together the components. “The added difficulty with a project like this is that actually none of those components are off the shelf and so we have to develop them all on our own,” he said.
They engineered a series of systems to start and drive the robotic fly. “The seemingly simple system which just moves the wings has a number of interdependencies on the individual components, each of which individually has to perform well, but then has to be matched well to everything it’s connected to,” said Wood. The flight device was built into a set of power, computation, sensing and control systems. Wood says the success of the project proves that the flying robot with these tiny components can be built and manufactured.
While this first robotic flyer is linked to a small, off-board power source, the goal is eventually to equip it with a built-in power source, so that it might someday perform data-gathering work at rescue sites, in farmers’ fields or on the battlefield. “Basically it should be able to take off, land and fly around,” he said.
Wood says the design offers a new way to study flight mechanics and control at insect-scale. Yet, the power, sensing and computation technologies on board could have much broader applications. “You can start thinking about using them to answer open scientific questions, you know, to study biology in ways that would be difficult with the animals, but using these robots instead,” he said. “So there are a lot of technologies and open interesting scientific questions that are really what drives us on a day to day basis.”
1.The difficulty the team of engineers met with while making the robotic fly was that __________.
A. they had no model in their mind
B. they did not have sufficient time
C. they had no ready-made components
D. they could not assemble the components
2.It can be inferred from paragraphs 3 and 4 that the robotic fly __________.
A. consists of a flight device and a control system
B. can just fly in limited areas at the present time
C. can collect information from many sources
D. has been put into wide application
3.Which of the following can be learned from the passage?
A. The robotic flyer is designed to learn about insects.
B. Animals are not allowed in biological experiments.
C. There used to be few ways to study how insects fly.
D. Wood’s design can replace animals in some experiments.
4.Which of the following might be the best title of the passage?
A. Father of Robotic Fly
B. Inspiration from Engineering Science
C. Robotic Fly Imitates Real Life Insect
D. Harvard Breaks Through in Insect Study
高三英语阅读理解中等难度题查看答案及解析
HARVARD, the top university in the United States, is a dream place for many students. Imagine being able to see how unique Harvard students are. Asking them what they learn. And how their classes are conducted.
This month, 300 students from different parts of China had an opportunity to spend a week with Harvard students. They gathered in the High School Attached to Fudan University in Shanghai where the Harvard College Association for US-China Relations Summit for Young Leaders in China (HSYLC 2007) took place. Over 40 Harvard undergraduates took part in it!
Around 2,000 Chinese students applied online for the program, which included various activities. Wang Wenjing, 17, from Shanghai Jingye High School was one of the 300 participants to be selected.
Seminars (研讨会)
Every day, the schedule was very busy filled with seminars, lectures, workshops (研习班), games and parties. Wang liked the seminars most.
Seminars are small classes with no more than 10 students. Wang could choose six from 40 different seminars to attend. A Harvard student led each one.
"They explored international issues such as US immigration (移民). We were allowed lively discussion and sometimes the only thing we did in a class was debate," Wang said. "To prepare for the next seminar, we often stayed up late doing research. No one could keep silent and it was fun to share ideas with others."
Celebrities’(名人) lectures
Each day, two or three lectures were given. Wang was excited that the lecturers were famous figures that before she had only seen on TV.
"I finally know why people are crazy about Yi Zhongtian. He is intelligent and eloquent (有口才的). Pu Bajia taught me how to overcome difficulties and plan for the future. All the lectures were inspiring," she said.
At the closing ceremony, Wang and her partner from Nanjing presented their workshop project. It was a survey of how Chinese view Americans, as an article about how Americans view Chinese is popular on the Internet.
"The program taught me what I could not otherwise learn in the classroom. Harvard students also let me know how important to be creative," she said.
| Background information | 300 Chinese students had an opportunity to spend a week with students of Harvard University, the most _1.______ one in the USA, being able to see how unique the Harvard students are, what they learn and how their classes are 2.___ out. | |
| The programme was _3.____ in the PRC, with over 40 Harvard undergraduate students _4.____ part in it. | ||
| About 2000 Chinese students applied online, but only 300 were luckily chosen. | ||
| __5. __ | Seminars | Seminars are small classes with only 10 students, __6._____ by a Harvard student. |
| There were 40 different seminars for participants to choose from. | ||
| The Chinese students had to __7. _____ or debate in class. | ||
| Everyone had to stay up late, __8. ___ for the next one. | ||
| Celebrities’ lectures | Every day two or three _9.____ lectures were given by famous figures who once appeared on TV, such as Yi Zhongtian. | |
| Conclusion | Participants had to present their workshop projects, intended to encourage their ___10.___. | |
高三英语填空题中等难度题查看答案及解析