Какое из данных определений наиболее правильно описывает RFID.

A a. a smart technology worn on the user's body so that they can email and access the Web

b. a technology that uses radio waves and

chip-equipped tags to automatically identify people or things

c. a technology that uses microchips and bar codes to track people or things at a distance.

В Sarah: OK everyone, today we're looking at RFID tags. Does anyone know what RFID is?

Student 1: Isn't it a radio technology?

Sarah: Yes, that's right. RFID stands for Radio Frequency Identification. It uses microchips, smaller than a grain of sand, to store and transmit data using radio waves. These chips are called radio tags and can be attached to a product, animal, or person for the purpose of identification.

Student 2: And how does it work?

Sarah: There are two types of radio tag. Passive RFID tags are so called because they have no power supply. They have an antenna that receives energy from a reader device and can only be read at short distances - up to five metres. Active RFID tags, on the other hand, come with a battery that provides internal power and have practical ranges of several hundred metres.

Student 3: And what sort of data is stored on the chip?

Sarah: Most tags used to track products like clothes or books only contain a unique identification number, similar to a bar code. But the chips being implanted into passports can store data such as name, address, nationality, sex, as well as biometric data like iris patterns or fingerprints. Radio tags can also be attached to animals and everyday items. That means you'll be able to find your dog, glasses or car keys when they're lost.

Student 1: I've heard they can be used in humans as well.

Sarah: Yes, RFID chips can be inserted under the skin. For example, some nightclubs are using an implantable chip to identify their customers, who then use it to pay for drinks. Some hospitals are implanting chips into patients' arms, so that hospital staff can access their medical records. Another company is working on an implant that will contain a GPS. A device like that would allow us to pinpoint someone's position on the globe.

Student 2: It sounds like this technology might chance our lives completely.

Sarah: It probably will. But can anyone think of any potential problems with RFID?

Student 3: Security risks or privacy concerns?

Sarah: Exactly. Consumer organizations say that tags might be used to track people to their homes after they've left the shop. Another risk is from hackers, who might steal another person's identity. But manufacturers say we needn't worry, because the developing encryption systems to protect radio tags from unauthorized scanning, and the tags embedded into humans will be easily removable.

XV. Прочитайте диалог еще раз и выберите правильный вариант ответа:

1. RFID stands for

a. R adio F requency I dentification

b. R adio F requency I dentification D ownload.

2. Radio tags

a. can only be attached to or embedded into products.

b. can be attached to or embedded into products, animals and humans.

3. Active RFID tags

a. have a communication range of several hundred metres.

b. have a communication range of five metres.

4. RFID chips

a. will help us track ordinary objects like car keys or books

b. won't be able to locate objects when they are lost or stolen

5. Radio tags may be implanted under the skin

a. to confirm a patient's identity and cure illnesses

b. to give doctors instant access to a patient's medical history.

6. According to consumer organizations, RFID tags

a. could be used to track consumers or to steal a person's identity

b. are secure and private; there is no need for concern.

 

XVI. Составьте диалог, отвечая на вопросы:

1. How secure you think RFID is?

2. Do you agree with the consumer organizations? Give reasons for your answers.

 

XVII. Прочитайте информацию в разделе «Help box» и выполните упражнения

HELP box Future forms

We use the future simple (will/won't + verb) in the following ways:

· To make predictions when you don't have present
evidence that something will happen

Nanobots will be injected into the body's bloodstream to treat diseases.

· To talk about hopes and promises, especially with the
words expect, think, hope and probably

They hope that people will interact naturally with hundreds of smart devices at a time.

· To describe an instant decision, often when we make
an offer

Sure, I'll help you with your homework

· To talk about facts that will inevitably happen

She'll be 21 in May.

We use be going to + verb in the following ways:

• To describe future intentions

She's going to write a book about ubiquitous computing.

• To make predictions when you have present
evidence that something is going to happen

By all accounts, nanotechnology is going to have a huge impact on business and our daily lives.

We use the future continuous (will be + -ing form of the verb) to talk about actions in progress at a specific time, in the future.

In a few years, doctors will be using expert systems to diagnose illnesses.

We use the future perfect (will have + past participle) to talk about actions finished at a specific time in the future.

Soon, engineers will have built different types of android.

 

А. Раскройте скобки в предложениях, выбрав правильный вариант

1. In the future, I hope we (‘ll have/’re going to have) robots in the home to help us with the housework.

2. Hey, Nick, be careful, you (‘re going to spill/’ll spill) that coffee on the computer!

3. It’s John’s birthday next week. We (‘ll give/’re going the give) him a mobile phone.

4. -My laptop has crashed!

- Don’t worry I (‘ll lend/’m going to lend) you mine.

5. The Internet (will probably change/is probably going to change) the publishing industry in the way that TV changed the movie industry.

6. Futurist predict that smart technology (will be/is going to be) incorporated into fabrics, so you’ll be able to email from you coat!

 

В. Выберите правильную грамматическую форму: future continuous or future perfect).

1. Thanks to ICT, by the year 2030 we (find) ……………. cures for the major diseases of our time.

2. In twenty years’ time, some people (live) ……………… in space, perhaps inside a computerized colony.

3. By this time next week, I (work) ……………………………………. for IBM.

4. By this time next month, I (buy) ……………….. that BlackBerry that I've been wanting to buy for months.

5. Scientists predict that in twenty years’ time nearly everyone (live) ……………in smart houses.

 

XVIII. Обсудите следующие предсказания. Выразите свое согласие или несогласие. Воспользуйтесь разговорными клише «useful language».

1. Some day, we'll be talking to computers naturally, like friends.

2. Microchips implanted in our arms will serve as ID cards and contain our medical records.

3. Robots will learn to build themselves, without human help.

4. Smart homes will be voice-activated.

5. Computers will be ubiquitous and almost

6. Invisible, embedded into our homes and integrated into our lives.

 

XIX. Запишите свои предположения по следующим темам:

Work/Jobs

Example: By the year 2030, human labour in industry will have been replaced by robots.

Your prediction: __________________________________________________

Money

Example: Cash will be replaced by electronic money.

Your prediction: __________________________________________________

Education

Example: By the end of this century, every student in every school will have a PC.

Your prediction: __________________________________________________

The Internet

Example: People in every country will have high-speed access to the Internet within five years.

Your prediction: __________________________________________________

 

XX. Ответьте на вопрос:

How do you think development in IT will affect these areas of life in the next ten years?

1. commerce

2. work

3. the relations between humans and computers

 

XXI. Прочитайте текст и ответьте на вопросы:

The future of Information

We are in the midst of convergence. At the hardware layer, computers, phones and consumer electronics are converging. At the applications layer, we see convergence of information, entertainment, communications, shopping, commerce, and education.

Computers have come from nowhere 50 years ago and are rapidly catching up in capability with the human brain. We can expect human: machine equivalence by about 2015. But after this, computers will continue to get smarter. There is a noticeable positive feedback loop in technology development, with each generation of improved computers giving us more assistance in the design and I development of the next.

Ultimately, they will design their offspring with little or no human involvement. This technology development will push every field of knowledge forwards, not just computing. It will be almost as though extraterrestrials had landed in 2020 and given us all their advanced technology overnight.

But we will never get far unless we can solve the interface problem. In the near future we may have electronic pets, with video camera eyes and microphone ears, linked by radio to the family computer. With voice and language recognition we will have easy access to all that the Internet can provide. We can tell the pet what we want and it will sort it out for us. It will be impossible to be technophobic about such an interface, and the only IT skill needed will be to speak any major language.