Electron, electronic, electronics, electronically — КиберПедия 

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Electron, electronic, electronics, electronically

2018-01-07 213
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1. An _______ pen is one example of input devices.

2. An _______ is a subatomic particle that carries a negative electric charge.

3. The door opens _______.

4. He studied _______ in the college.

Technology, technological, technologist, technologically

5. The computer is the greatest _______ invention of the twentieth century.

6. There are two ________ involved in a clipboard PC.

7. Today’s computers are ______ far superior to those used a few years ago.

8. He applied to the position of a __________.

Writing and Translating

Task 14. Make the written translation into Russian (2,000 characters).

Virtual Reality

Computers are about to take people to places they have never been able to visit before, including the surface of other planets. Such a trip will be an illusion, but one that comes closer to real life than anything on stage or screen. Artificial worlds are being built up in a computer memory so that people can walk through at will, look around, and even touch objects. The system is called virtual reality, so called from the mathematical concept of an image that has the virtues of a real object without the substance.

A virtual reality system consists of a helmet with a colour display in front of each eye, and wide-angle lenses to cover the entire field of view and give a stereoscopic effect. The helmet contains sensors, rather like electronic compasses, to record where it is pointing. A computer calculates what the wearer should be seeing in that direction and displays it on the screen. In more advanced systems, the operator wears an electronic glove that detects exactly what the fingers are doing and transmits the information to the computer. If the user tries to pick up something, the computer will make the object follow the hand to give the illusion of carrying it.

Pads in the latest type of gloves press into the insides of the fingers and palm when an object is encountered, to create the illusion of feeling it. Complete 'exoskeletons' covering the user and allowing the computer to simulate almost anything possible in real life are being developed.

A fire-fighter in a nuclear power plant, for example, would move through a computer model wearing an exoskeleton, while a robot would move through the real thing. The computer program will be derived from the data used to design the plant in the first place.

The biggest initial market is likely to be for a new generation of video games. Such a system, called Virtuality, consists of a cockpit in which a player sits, wearing the helmet, at a set of controls that can mimic a bobsleigh, a spaceship or whatever the imagination of the games programmer can devise.

 

Task 15. Read the memo and the business letter and fill in the table.

  Formal More friendly Salutation used   To colleagues within the same company   To another company Initials possible  
Memo   +        
Business letter            

 

Memo

TO: John Jones, Sales Assistant

FROM: Kate Fitzgerald, Sales Executive

DATE: September 14, 2009

SUBJECT: Supply of 10,000 iPods

 

Please write a letter to Frith Components, 139 Giles Kemp Road, London Nl 2RR.

Say we saw the advertisement for their company in the latest issue of Electronic Engineer.

Ask if they are able to supply 10,000 ipods in November and find out what discounts they give and what their terms of payment are.

K.F.

 

Business Letter

ABC Company

16, Green Street

Liverpool, England, BZ244

 

Frith Components

139, Giles Kemp Road, London Nl 2RR.

September 14, 2009

 

SUBJECT: Supply of 10,000 iPods

Dear sirs,

We saw the advertisement for your company in the latest issue of Electronic Engineer.

We would like to know if you could supply 10,000 ipods in November for our company. Please inform us if any discounts are possible and what your terms of payment are.

Looking forward to our future cooperation,

 

Sincerely yours,

John Jones

Sales Assistant

ABC Company

Task 16. Write the answer to the letter on behalf of Frith Components.

Speaking

Task 17.

A. Use the Internet to find a new, up-to-date mobile phone. Make a list of the features it has and report back to the group.

B. Describe a gadget you have or the one you would like to have.

Task 18. Enjoy the joke. Can you add your own ideas how to spot a computer science student?


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