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Basic course unit 6

I. Grammar:

English Word Building

ІI. Texts:

1. Water Supply and Water Disposal.

2. Water Supply Source.

I. Word Building in Scientific Texts

1.1. Study the Table of word-building means given in the Supplement:

1.2. Form words with opposite meaning by adding prefixes un-, dis-, in-, ir-, il- to the proper words:

Regular, advantage, appear, important, usual, adequate, able, direct, possible, probable, productive, significant, limited, natural, relevant.

1.3. Form the words after the model and translate them into Ukrainian:

a) V + -ment:

to improve, to manage, to treat, to develop, to mean, to catch, to adjust, to achieve

b) V + -ion (-tion, -ation):

to consume, to purify, to distribute, to locate ,to inform, to vegetate, to investigate, to form, to irrigate, to observe, to react, to construct, to invent, to restrict, to produce, to install.

c) V + -er (-or):

to consume, to use, to sprinkle, to construct, to irrigate, to produce, to build, to control, to perform, to turn, to compute.

d) A + -al:

geologic, economic, electric, mechanic, technologic, scientific.

e) V + -ing:

to drink, to manufacture, to dry, to understand, to start, to install, to channelize.

f) A + -ly:

direct, usual, virtual, general, frequent.

g) A + -ity:

available, arid.

h) V + -al:

to remove, to renew, to dispose.

1.4. Find in Text a and Text b the words formed according to the above-given models.

1.5. Form:

a) nouns corresponding to the following verbs:

to develop, to use, to grow, to involve, to manage.

b) verbs corresponding to the following nouns:

definition, movement, communication.

c) adjectives corresponding to the following nouns:

structure, industry, nation.

1.6. Define the part of speech and translate the following words. State according to what model they are formed:

selection, development, supply, available, possibility, gravity, sanitary, control, catchment, pump, channelize, unnecessary, careful, preliminary, availability, alternative, alternatives, economical, safer, unsuitable, obvious, search, vegetation, generally, investigation, industrial, commercial, consumption, watercourse, potable, main, mains, borehole, treatment, chlorination, usually, flow, virtually, discharge, emission, wastewater.

1.7. Translate the following words with common stem:

1. to consume, consumer, consumption, consummation.

2. to supply, supply, supplies, supplier.

3. sewer, sewage, sewerage.

4. to treat, treatment, treated.

5. to select, selection, selective, selector.

6. industry, industrial, industrialize, industrially.

7. commerce, commercial, commercialize.

8. local, locality, localize, locally, locate, location.

9. to drink, drink, drinkable, drinker.

10. to abstract, abstract, abstractedly, abstractedness, abstraction.

11. direct, to direct, direction, directly, director.

12. ground, underground, to ground, groundless, groundwater, groundwork.

13. available, availability, unavailable.

14. ion, ionize, ionization, deionization.

15. to generate, generation, generative, generator.

16. to manufacture, manufactory, manufacture, manufacturer, manufacturing.

17. to emit, emission, emissive, emitter.

18. form, to form, formation, formal, formalism, formalist, formality, formalize, formless.

19. to waste, wastes, wastewater, wasteland, wasteful.

20. to suit, suit, suitable, suitability, unsuitable, suitcase.

21. pump, to pump, pumping (station).

22. to develop, development, developing, developer.

23. to investigate, investigation, investigator.

24. to advise, advice, adviser, advisable.

25. to survey, survey.

TEXTS

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