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Unit 3. The molecular diversity of life

Wordbuilding: Conversion; the change of stress in some nouns and verbs

Grammar: I. The Article

II. Pronouns. Indefinite pronouns (some/any; one/ones)

III. The Continuous Tenses (Active Voice)

Text A: Molecules of life

Text B: Amino Acids

Wordbuilding

n → v: a play – to play; a doctor – to doctor

water – to water; a tie – to tie

trouble – to trouble; work – to work

a master – to master; a house – to house

I. Make verbs from the following nouns. Translate them into Ukrainian:

turn, smile, smoke, snow, start, stay, step, stop, study, talk, visit, rest, air, paper, cover, handle, cause, watch, act, address, answer, brush, clean, cross, crowd, wave, wish, work, dance, doubt, dress, end, fight, help, hope, joke, laugh, lift, light, love, mind, paper, pencil, place, plan, play, post, re­ply, report, return, sail, show.

II. Read the following words paying attention to the stress. Translate them into Ukrainian:

an accent – to accent , a contract – to contract , a content – to content , a contest – to contest , a convict – to convict , a perfect – to perfect , a record – to record , export – to export , a present – to present , a contact – to contact , contrast – to contrast , an increase – to increase , a decrease – to decrease , an object – to object , a subject – to subject , a process – to process , affect – to affect .

III. Say what verbs were these words made from. Translate them into Ukrainian:

protection, show, writer, worker, movement, investigation, achievement, statement, reader, department, equipment, construction, organization, reporter, arrival, improvement, conductor, establishment, development, education, definition, regulation, assistance, agreement.

PRE-TEXT EXERCISES:

I. Read and memorize the following words and word combinations:

to enable

diversity

enough

to share

nucleic

scale

to consider

biochemist

to determine

architecture

to vary

уможливлювати

різноманіття

достатньо

поділяти

нуклеїнова

масштаб

брати до уваги

біохімік

визначати

архітектура

відрізнятися

vast

immense

roughly

emergent

trait

to mix

wax

dynamic

covalent

bond

to depend on

численний

колосальний

приблизно

новий

властивість

змішуватися

віск

динамічний

ковалентний

зв’язок

залежати від

to underscore

to account for

to speed up

generation

selectively

storage

підкреслювати

складати

пришвидшувати

покоління

вибірково

зберігання

to mean

dry

consistent

defense

sophisticated

support

позначати

сухий

який узгоджується

захист

складний

підтримка