Discuss the following questions.

1) Look at these words: “My father always told me, ‘Find a job you love and you’ll never have to work a day in your life’.

Do you agree with Jim Fox? What words in Jobs speech have a similar idea?

2) What will be the most important things to you about your career?

3) What is more important in your opinion: to have a career which gives job satisfaction or the chance to earn a good salary?

4) Is it possible to have both a family life and a successful career?

5) Do you think you would enjoy running your own business? What do you think are the advantage and disadvantages of doing that?

Discuss and defend your aims in life.

Choose: 4 areas of your aims for the next year;

3 areas – for the next 5 years;

3 areas – for the next 10 years.

Areas: travel, job, friends, learning, family, hobby, partner, possessions, appearance, life style

Say what you want to achieve within these areas in the time specified. Discuss your points of view in pairs or small groups. Use the following phrases:

To express intentions:

I want to … In five years’ time I’ll …

I’d like to … When I’m twenty I’ll…

I’m going to … When I’m thirty I’ll …

(See List of Speech Acts p. 104)

Section II. Reading Comprehension

Text A. “Nanotechnology”

Read and translate the text.

Nanotechnology

A basic definition: Nanotechnology is the engineering of functional systems at the molecular scale.

Generally nanotechnology deals with structures sized between 1 to 100 nanometers in at least one dimension, and involves developing materials or devices within that size.

In its original sense, 'nanotechnology' refers to the projected ability to construct items from the bottom up, using techniques and tools being developed today to make complete, high performance products. This theoretical capability was envisioned as early as 1959 by the renowned physicist Richard Feynman.

I want to build a billion tiny factories, models of each other, which are manufacturing simultaneously. . . The principles of physics, as far as I can see, do not speak against the possibility of maneuvering things atom by atom. It is not an attempt to violate any laws; it is something, in principle, that can be done; but in practice, it has not been done because we are too big. — Richard Feynman, Nobel Prize winner in physics

Nanotechnology is very diverse, ranging from extensions of conventional device physics to completely new approaches based upon molecular self-assembly, from developing new materials with dimensions on the nanoscale to investigating whether we can directly control matter on the atomic scale.

When K. Eric Drexler popularized the word 'nanotechnology' in the 1980's, he was talking about building machines on the scale of molecules, a few nanometers wide — motors, robot arms, and even whole computers, far smaller than a cell. Drexler spent the next ten years describing and analyzing these incredible devices, and responding to accusations of science fiction. Meanwhile, mundane technology was developing the ability to build simple structures on a molecular scale. As nanotechnology became an accepted concept, the meaning of the word shifted to encompass the simpler kinds of nanometer-scale technology. The U.S. National Nanotechnology Initiative was created to fund this kind of nanotech: their definition includes anything smaller than 100 nanometers with novel properties.

There has been much debate on the future implications of nanotechnology. Nanotechnology may be able to create many new materials and devices with a vast range of applications, such as in medicine, electronics, biomaterials and energy production. On the other hand, nanotechnology raises many of the same issues as with any introduction of new technology, including concerns about the toxicity and environmental impact of nanomaterials, and their potential effects on global economics, as well as speculation about various doomsday scenarios. Some people are afraid that it will result in a manufacturing revolution and have other serious economic, social, environmental, and military implications.

Date: 2015-12-11; view: 941