Ex. 6. Study and memorize the following pairs of derivatives.

Verb – Noun to accumulate – accumulation to aerate – aeration to arrange – arrangement to chlorinate – chlorination to collect – collecting to conserve – conservation to consume – consumer / consumption to define – definition to deliver – delivery to disinfect – disinfection to distribute – distribution to filter – filtration to fluoridate – fluoridation to irrigate – irrigation to press – pressure to provide – provision to pump – pumping to purify – purification / purity to store – storage to treat – treatment	Compound Nouns agriculture groundwater icecap landscaping microorganism network ultraviolet wastewater waterworks
Verb – Noun demand – to demand discharge – to discharge pump – to pump service – to service supply – to supply use – to use	Noun – Adjective commerce – commercial harm – harmful help – helpful hydraulics – hydraulic hydrology – hydrologic industry – industrial use – useful
Adjective – Verb complete – to complete pure – to purify soft – to soften	Noun – Adjective complex – complex engineering – engineering ion – ion surface – surface
Adjective – Noun moist – moisture saline – desalination short – shortage	Verb – Adjective to drink – drinking to suit - suitable
Noun – Noun chlorine – chlorination sewer – sewage / sewerage	Adjective – Adverb separate – separately specific - specifically typical - typically

Ex. 7. Memorize the following pairs of derivatives, paying attention to the meanings of prefixes.

change/ to change – exchange/ to exchange charge/ to charge – discharge/ to discharge ground – underground purity – impurity salination – desalination

to divide – to subdivide to include – to exclude to infect – to disinfect to move – to remove to place – to replace to solve – to dissolve use/ to use – reuse/ to reuse

Ex. 8. Transform as in the models.

Model 1 “Verb → Noun”: to define a term → the definition of a term

To disinfect water; to discharge wastewater; to treat sewage; to soften hard water; to provide water supply; to pump water; to prevent tooth decay; to dissolve calcium and magnesium salts; to add fluorine; to fluoridate water

Model 2 “Noun → Noun”: the distribution of water – water distribution

The supply of water; systems of water supply; water on the surface; filtration, aeration and disinfection of water; the exchange of ions; water for drinking; high standards of purity; extreme shortage of water; facilities for water storage; accumulation and conservation of water; a system of sewers; plants for water purification

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Дата добавления: 2015-11-14