问题 阅读理解

Life in the twenty-first century

The World Future Society is a group of people from more than 80 countries who are interested in how modern technology is making our world better, and who write reports about how it will change our lives.                                                                                                                                            The things that we will be able to do in the twenty-first century (since the year 2000) should help us live better lives in many ways, at home and at work, in our own country and around the world. Here are just some of them, put into five groups.

People

People may live for up to 120 years and use new technology to help when people go blind, deaf and have other problems. The number of people over a hundred years old could go from 135,000 today to 2.2 million people by 2050. By 2015 people think that 100 million workers will be able to work from home for a company in a different country by using the Internet.

Money

Worldwide e-business will become even more successful with online shops that sell special products for each person, which will be brought to their house the next day.

Environment

The technology for making energy from wind and the Sun is growing very quickly. In the future wind and Sun energy could become much cheaper and many more countries could use it. This would be very useful in poor countries. The air in big cities would also become much cleaner and healthier as a result.

Society and culture

The Internet will help to create more worldwide friendships. Families may spend more time together as people will be able to do 24-hour online banking and shopping.

Technology      

The new science of “nanotechnology” (very small robots or machines) will make all sorts of products smaller and lighter. Very, very small machines could take away rubbish, make things in factories, and help inside the human body by taking away fat. By 2012 people will be able to wear these small machines that look like watches, which will give them lots of information about their body and keep them healthy.

小题1:What does the World Future Society do?

A.Look at how technology will make people happy.

B.Look at how technology will change the world.

C.Make technology work better for themselves.

D.Make small machines to make us healthier.小题2: How will technology help people?

A.Help all people live for over 120 years.

B.Help disabled people to get jobs.

C.Make people healthier and live longer.

D.Help workers to use the Internet.小题3:How will people go shopping?

A.In special shops.

B.Using the Internet at certain times.

C.Using the Internet any time of the day.

D.Using nanotechnology.小题4: How will technology help the environment?

A.Poor countries will have enough energy.

B.Wind energy will be cheaper than Sun energy.

C.We will not need wind and Sun energy.

D.Wind and Sun energy will be cheaper.小题5:The new science of “nanotechnology” will _______.

A.drive small machines to work for people

B.make good-quality watches

C.allow people to eat more

D.make very small products

答案

小题1:B

小题1:C

小题1:C

小题1:D

小题1:D

小题1:细节题:从文章的第一句话:The World Future Society is a group of people from more than 80 countries who are interested in how modern technology is making our world better, and who write reports about how it will change our lives.可知答案是B

小题1:推理题:从文章最第三段的句子People may live for up to 120 years and use new technology to help when people go blind, deaf and have other problems.可知是科技可以让人们更健康更长寿。选C

小题1:细节题:从第四段的句子:Worldwide e-business will become even more successful with online shops that sell special products for each person, which will be brought to their house the next day.可知人们可以每天从网上购物。选C

小题1:细节题:从第五段的句子:In the future wind and Sun energy could become much cheaper and 可知风能太阳能会更加便宜。答案是D

小题1:从最后一段的句子:The new science of “nanotechnology” (very small robots or machines) will make all sorts of products smaller and lighter. 可知nanotechnology是指制造更小的东西。选D

阅读理解

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)

小题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小题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小题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.小题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

单项选择题