The development of a V-shaped fuel-efficient airplane design known as the Flying-V will be funded by Dutch national carrier KLM Royal Dutch Airlines．
To improve the sustainability （持续性） of air travel, the Flying-V was developed by researchers at Delft University of Technology in the Netherlands, also known as TU Delft．
Its futuristic design puts the passenger cabin into the wings. It's said the plane will use 20% less fuel than the Airbus A350-9-while carrying a similar number of passengers．
"In recent years, KLM has developed as a pioneer in sustainability within its airline industry," said Pieter Elbers, CEO and president of KLM. "We are proud of our progressive relationship with TU Delft"．
"Air travel is contributing about 2.5% of global CO₂ emissions (排放物)， and the industry is still growing, so we really need to look at more sustainable airplanes," said TU Delft project leader Roelof Vos．
"We cannot electrify planes, as electrified airplanes become way too heavy and you can't fly people across the Atlantic on electric airplanes- not now, not in 30 years," Vos said. "So we have to come up with new technologies that reduce fuel burning in a different way."
"We've been flying traditional airplanes for decades now, but it seems like they are reaching the limit in terms of energy efficiency," he said."The new design actively contributes to the lift of the airplane, and creates less air drag."
The plane's increased fuel efficiency is largely a result of its design, Vos explained．
The researchers hope to fly a model this September, Vos said, while the new cabin design will be open to the public at Amsterdam Airport Schiphol in October. The completed plane is expected to enter service between 2040 and 2050．
1.What can we infer from the text？ ______
A.Flying-V was developed by KLM Royal Dutch Airlines．
B.Researchers at TU Delft have raised enough money．
C.20% of the passengers will sit in Flying-V's wings．
D.KLM plays an important role in sustainability．
2.Why sustainable planes are needed？ ______
A.To save electricity．
B.To reduce global CO₂ emissions．
C.To make air travel more affordable．
D.To develop air industry．
3.How does the Flying-V save energy？ ______
A.It's the V-shaped design that makes a big difference．
B.The idea of electrified airplanes is applied to its development．
C.It depends on a kind of more efficient fuel．
D.Its futuristic design leads to a limited number of passengers．
4.What's the purpose of the text？ ______
A.To instruct us the importance of environment protection．
B.To inspire us to explore the unknown area of technology．
C.To inform us of the fuel-efficient Flying-V．
D.To appeal to us to raise fund for technology．
高三英语阅读理解中等难度题
The development of a V-shaped fuel-efficient airplane design known as the Flying-V will be funded by Dutch national carrier KLM Royal Dutch Airlines．
To improve the sustainability （持续性） of air travel, the Flying-V was developed by researchers at Delft University of Technology in the Netherlands, also known as TU Delft．
Its futuristic design puts the passenger cabin into the wings. It's said the plane will use 20% less fuel than the Airbus A350-9-while carrying a similar number of passengers．
"In recent years, KLM has developed as a pioneer in sustainability within its airline industry," said Pieter Elbers, CEO and president of KLM. "We are proud of our progressive relationship with TU Delft"．
"Air travel is contributing about 2.5% of global CO₂ emissions (排放物)， and the industry is still growing, so we really need to look at more sustainable airplanes," said TU Delft project leader Roelof Vos．
"We cannot electrify planes, as electrified airplanes become way too heavy and you can't fly people across the Atlantic on electric airplanes- not now, not in 30 years," Vos said. "So we have to come up with new technologies that reduce fuel burning in a different way."
"We've been flying traditional airplanes for decades now, but it seems like they are reaching the limit in terms of energy efficiency," he said."The new design actively contributes to the lift of the airplane, and creates less air drag."
The plane's increased fuel efficiency is largely a result of its design, Vos explained．
The researchers hope to fly a model this September, Vos said, while the new cabin design will be open to the public at Amsterdam Airport Schiphol in October. The completed plane is expected to enter service between 2040 and 2050．
1.What can we infer from the text？ ______
A.Flying-V was developed by KLM Royal Dutch Airlines．
B.Researchers at TU Delft have raised enough money．
C.20% of the passengers will sit in Flying-V's wings．
D.KLM plays an important role in sustainability．
2.Why sustainable planes are needed？ ______
A.To save electricity．
B.To reduce global CO₂ emissions．
C.To make air travel more affordable．
D.To develop air industry．
3.How does the Flying-V save energy？ ______
A.It's the V-shaped design that makes a big difference．
B.The idea of electrified airplanes is applied to its development．
C.It depends on a kind of more efficient fuel．
D.Its futuristic design leads to a limited number of passengers．
4.What's the purpose of the text？ ______
A.To instruct us the importance of environment protection．
B.To inspire us to explore the unknown area of technology．
C.To inform us of the fuel-efficient Flying-V．
D.To appeal to us to raise fund for technology．
高三英语阅读理解中等难度题查看答案及解析
C
We have developed a new range of first aid courses designed to meet the needs of home or leisure activities. It will help you in the everyday life.
Emergency life support
Our emergency life support course takes just three hours to complete and will give you the essential skills to save a life. It includes heart attacks, stroke, stomachache and serious bleeding.
Basic first aid
This course is about everyday first aid: cuts and scrapes, minor burns and scalds.
Family first aid
This course is for families to learn first aid together. The course covers the same content as Basic first aid and Emergency life support. The course takes six hours.
Activity first aid
This course takes 16 hours and includes all the content of Emergency life support, Basic first aid and Family first aid course. It also covers conditions caused by the extremes of temperature, low blood sugar and casualty management.
Total first aid
It is our most comprehensive first aid course taking 28 hours to complete. This course is for members of the public who want an in－depth knowledge of first aid techniques. This includes all of the content of the Activity first aid course and training in using some medical instruments.
Emergency aid for traffic
This course is specifically designed for accidents and covers emergency life support skills and head injuries.
Sports first aid
This course will give you all the necessary first aid skills to deal with a whole range of sporting injuries.
64．These first aid training courses are mainly designed for______.
A．housewives B．members of the public
C．doctors and nurses D．school students
65．The underlined word "scrapes" probably means"______".
A．injuries caused by a serious accident B．sudden attack on the brain
C．injuries caused by something rough D．injuries caused by animals
66．How long does it take to complete the Basic first aid course?
A．Three hours. B．Four hours. C．Five hours. D．Six hours.
67．Which of the following contains most first aid skills?
A．Basic first aid. B．Family first aid. C．Activity first aid. D．Total first aid.
高三英语阅读理解简单题查看答案及解析
The large passenger aircraft C919 AC 101, independently designed and developed by China, turned out to be a huge ________ success.
A.controversial B.contradictory
C.commercial D.compulsory
高三英语单项填空中等难度题查看答案及解析
The large passenger aircraft C919 AC 101, independently designed and developed by China, turned out to be a huge____ success,
A. controversial B. contradictory C. commercial D. compulsory
高三英语单项填空中等难度题查看答案及解析
Chinese researchers have developed a robot designed to help doctors treat the new coronavirus (新冠病毒) and other highly contagious diseases.
The robot can perform some of the same medical examination tasks as doctors. For example, the device can perform ultrasounds, collect fluid samples from a person's mouth and listen to sounds made by a patient’s organs. Cameras record the robot’s activities, which are controlled remotely so doctors can avoid coming in close contact with infected patients. Doctors and other medical workers can operate the machine from a nearby room, or from much farther away.
The robot's main designer is Zheng Gangtie, an engineer and professor at China’s Tsinghua University in Beijing. “Doctors are all very brave,” Zheng said. “But this virus is just too contagious…We can use robots to perform the most dangerous tasks.” Zheng said a friend of his, the head of Beijing’s Tsinghua Changgung Hospital, told him that one of the biggest problems in dealing with COVID-19 was that health care workers treating patients were getting infected themselves. Zheng said he wanted to do something to help this situation. So the engineer gathered a team and went to work on the robotic device. Zheng said the team was able to convert two robotic arms. The devices use the same technology that is used for space equipment, including moon explorers. The new robot is almost completely automated, Zheng said. It can even disinfect itself after performing actions involving patient contact. However, Zheng said he had heard from some doctors that it would be better not to build such robots to be fully automatic. This is because many patients still desire a personal presence to help calm them during treatment.
The team currently has two robots and both have been tested by doctors at hospitals in Beijing. One machine was taken to Wuhan’s Union Hospital, where doctors were being trained to use it. The plan is to use the robot to help treat coronavirus patients, along with assistance from nurses and other hospital workers.
Zheng would like to build more of the robots, but said money from the university has run out. About $72,000 has been spent on each robot. He said he does not plan to commercialize the design, but hopes that a company can begin that process.
1.What can we learn from Paragraph 2?
A.The robot can record doctors’ activities.
B.The robot can carry out actions automatically.
C.The robot can assist doctors to examine patients.
D.The robot can collect samples of patients’ organs.
2.The underlined word “disinfect” in Paragraph 3 is the closest in meaning to
A.affect B.clean
C.update D.fix
3.What can we infer about the robot according to Zheng Gangtie?
A.It is very costly to make.
B.It is highly recognized by doctors.
C.It can be purchased in the market soon.
D.It can also be used in moon exploration.
4.What is the main purpose of the text?
A.To introduce a new type of medical robot.
B.To provide guidance on treating COVID-19.
C.To describe the current condition of COVID-19.
D.To promote the commercialization of a new robot.
高三英语阅读理解中等难度题查看答案及解析
Cloning has the potential to change society. For some，it’s a welcome development designed to make our lives easier. For others，it represents a threat to the health and balance of society，especially from a moral perspective(角度). Looking at these cloning pros and cons，it’s important to consider the scientific，financial，and social aspects of cloning processes.
From a scientific perspective，cloning can be considered major progress. Scientists aren’t limited by population. It’s also possible to clone pieces of living things.
However，cloning changes the natural order of life and death. Why should scientists have to treat an animal well in the lab if they can just make more? As a result，scientists may become lazy or careless with the living things they work on.
Cloning is a major business. Medical research groups have invested millions of dollars in making cloning possible. As a result，they can make big profits from selling cloning services to hospitals and the public. However，the wealth they achieve doesn’t mean that cloning itself is a profitable trial. For example，while a company may clone an organ，its price may be too high to afford. As a result，only rich people and governments could use cloning products.
As a whole，cloning for society can be debated for hours. On one hand，you have religious groups，who say that cloning is wrong. On the other hand，you have many people who are looking forward to making clones of themselves so that the clone can serve as a worker and leave the original person to enjoy a life of relaxation and wealth.
1.We can conclude from the first paragraph that ________.
A. opinions about cloning vary from person to person
B. more people think little of the benefits of cloning
C. cloning has the potential to change society for better
D. people should think of cloning in a more scientific way
2.Why do some people think cloning has a bad effect on scientific experiments?
A. More money may be spent on cloning other living things.
B. Scientists will become careless with their experiments.
C. Cloning may disturb the balance of nature and wildlife.
D. Scientists may ignore the living things they work on.
3.What is the disadvantage of cloning products put into the market?
A. More fake cloning products will crowd into the market soon.
B. Only a limited group would have access to cloning products.
C. Patients have to buy cloning products from hospitals or governments.
D. Scientists may pay attention to quantity of cloning products rather than quality.
高三英语阅读理解中等难度题查看答案及解析
---Please inform Jack of the exact time of the arrival of the airplane.
---____? He will come here tonight.
A. Why bother B. Why not
C. So what D. What for
高三英语单项填空中等难度题查看答案及解析
What is the man mostly worried about?
A.The noisy plane.
B.The safety of the airplane.
C.The service of the flight attendant.
高三英语短对话中等难度题查看答案及解析
The airplane had a good _____ of newspapers, magazines, television programs, food and drinks. The meal even included a serving of Hagen-Dazs ice cream.
A. offer B. number
C. supply D. amount
高三英语单项填空中等难度题查看答案及解析
语法填空
Airplane travel is obviously one of the most efficient ways to travel around the world. More and more people choose it ___1.__ the way of travelling. We all know that our lives have been changed by air travel. It is much ___2.___ (fast) to travel by plane, and air travel makes it possible to get to the other side of the world in less than one day.
In terms of ___3.__ (safe), air travel is one of the ___4.___ (option) transportation methods if you are looking for a safe way to travel. It is considered to be the safest way to travel. What’s more, it is now possible to get to destinations all over the world at __5.___ affordable price since there are cheap flights available.
There are still some __6.___ (weak) of air travel these days. Bad weather can delay flights by hours, even days. This may waste passengers’ precious time, and may even leave you ___7.__ (abandon) at the airport. ___8.___, unfortunately, your flight is canceled, there will be much more unexpected troubles __9.___ (wait) for you ahead. Besides, most airports are built far away from the downtown, so it often takes passengers quite a long time ___10.___ (get) to the airport.
高三英语语法填空中等难度题查看答案及解析