3. The text contains different mistakes: 2 — in spelling, 5 — in grammar. Cor-
rect the mistakes and rewrite the text.
Computers has changed the way people work. Many tasks which was per-
formed by a large number of people is done now by computers. They provide
scintists with understanding of nature. Computers produces new information
so quikly that they have change people’s views on the world.
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4. Answer these multiple-choice questions about science and technology.
1.
What does the word ‘science’ mean?
A. broad field
B. Latin word
C. knowledge
2.
What do scientists do?
A. develop theories
B. only collect facts
C. only make observations
3.
When does a theory become a part of scientific knowledge?
A. after experiments
B. after tests
C. after it has been tested experimentally and proved to be true
4.
What do scientific theories consist of?
A. different technologies
B. observations and facts
C. general principles and laws
5.
What groups can scientific study be divided into?
A. social and technical sciences
B. natural and technical sciences
C. natural, social, and technical sciences
6.
Why have many new fields of science appeared?
A. because scientific knowledge has grown and become more compli-
cated
B. because sciences influence our lives
C. because it proved to be true
7.
When did industrial technology begin to develop?
A. with the development of the radio
B. with the development of the computer
C. with the development of the steam engine
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Module 4
ENGINEERING IN THE 21st CENTURY
Vocabulary
: exercises 1—7, 12—16.
Grammar
(
the
Infinitive
): exercises 8—9, 17—19.
Reading
: exercises 10, 11, 32.
Listening
: exercise 20.
Speaking
: exercises 21—26.
Writing
: exercises 27—30.
Project
Work
: exercise 31.
Test 4.
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