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sults. First, the mixture needed about one-fifth the water normally required. Second,
some samples achieved a strength in 10 minutes that usually required seven days of
curing. Rapid-curing concrete, if the process can be developed, would speed the pro-
duction of precast concrete parts. It would allow the use of more waste products, such
as the slag from steel and aluminum production, to be used in concrete. Fast-curing
would also drastically reduce the number of footprints and initials in freshly poured
sidewalks.
I. Read the text ‘Concrete Facts’. Get its central idea.
II. Write out the words you don’t know. Look them up in the dictionary. Pay
special attention to the word ‘concrete’.
III. Make a written translation of the text ‘Concrete Facts’.
CONVERSATION
THE UNITED KINGDOM OF GREAT BRITAIN
AND NORTHERN IRELAND
=====================VOCABULARY====================
coast, n побережье
British Isles Британские острова
separate, v отделять
conquer, v завоевывать
invader, n завоеватель
surface, n поверхность
temperate climate умеренный климат
gale, n шторм, буря, ветер
humidity, n влажность
fog, n туман
run, v управлять, направлять
govern, v править, управлять
government, n правительство
elect, v выбирать, избирать
power, n власть
appeal, n призыв, обращение;
апеллировать, обращаться
law, n закон
arbiter, n арбитр, третейский судья
amendment, n поправка (к резолюции, законопроекту)
majority, n большинство
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