8 Look at the following words in bold in the texts and try to explain them. Consult the dictionary if necessary.

contribution, applies, lab coat, plaid, man-made, rapidly, modify, input, efficient, internal thermostat, adhering, graduate, enhance

9 Fill in the words from the list below. Use the words only once.

process, environment, contribution, major, principles, outside, to solve, interests, image, computer, theorems, to undertake, depletion, engineers, to modify

1. to make a(n) ______________ in the physical world

2. to apply the ______________ of science

3. _____________ the problems

4. a(n) _______________ of a scientist

5. to study the ______________

6. _____________ airports

7. _____________ an activity

8. _____________ controls

9. _____________ of the ozone layer

10. established by _____________

11. to choose a(n) _____________

12. to spend time _____________

13. ______________ lie with computers

14. the process of _____________ programming

15. to clean up the _____________

10 Fill in the correct preposition, then make sentences using the completed phrases.

1) to be interested ___________	7) to look forward _________
2) to be good ___________	8) to be associated _________
3) to have input __________	9) interests lie __________ smth
4) to be involved __________	10) to depend __________
5) to release __________ the atmosphere	11) to clean __________ the environment
6) to turn __________	12) to be referred _________

11 Fill in the synonyms from the texts instead of the words in brackets.

1. An engineer is someone who _______________ the principles of science to solve problems. (uses)

2. Most of the major engineering _______________ have been civil engineering. (achievements)

3. This is changing _______________. (quickly)

4. Engineers have _______________ almost every activity. (contributed to)

5. The water you drink was made ______________. (suitable for drinking)

6. What will you do after _______________? (finishing the university)

PROFESSIONAL LANGUAGE DEVELOPMENT

12 Word Stress

Mark the stressed part of each word as in the example.

Example: engine engineer engineering

machine	mechanics	technical	science	chemistry
machinery	mechanic	technician	scientific	chemical
	mechanical	technology	scientist	chemist

13 Complete the table using the words below. There is an example.

mechanic, science, technical, chemistry, mechanics, scientific, technology, chemical, mechanical, scientist, technician, chemist, machine

Subject	People & Jobs	Thing	Adjective
1) engineering	engineer	engine	engineering
2)
3)
4)
5)