B) Translate the new words B) Translate the words and their stems.
Distribute the words into four columns.
Model: what?what kind of? what to do? how?
use useful to use usefully
insulator, failure, fail, addition, additional, overestimate, equal, equalize, equality, equally, different, differ, difference, resist, resistance, resistivity, resistant, commonly, consumer, faulty, impossibility, carelessly, number, numerous, possible, clockwise
5. a) How many parts does each word consist of? What are the stems?
Model: un-doubt-ed-ly
failure, indifferent, uncommonly, unequality, numerously, uselessly, noiseless, advantageous
6. Form nouns by adding the suffixes -er, -or:
to work, to invent, to compose, to calculate, to operate, to act, to react, to emit, to transmit, to use, to combine
7. Form adverbs from adjectives by adding the suffix -ly:
easy, reasonable, usual, special, physical, functional, real, regular, magneti-cal, different, logical, mathematical, subsequent, consequent
8. a) Choose the proper suffixes and add them to the stems.
stems: equal-, fail-, add-, differ-, success-, common-, resist- suffixes: -ure, -ly, -ence, -Шоп, -ful, -less, -ance, -ness
9 - Form adjectives. Choose the proper suffixes and add them to the stems.
stems: differ, advantage, metal, structure, resist, use, reason, control^ase suffixes: -ous, -ic, -less, -ful, -able, -ent, -ant
Ю. Translate into Russian in writing:
1. Oxygen combines directly with «early all elements.
2. Plastic materials are relatively new insulating materials.
3. Polythene cables have numerous advantages.
4. The importance of semiconductors for modern science cannot be underestimated.
-9c?-
-93-
5. Semiconductors conduct electricity less efficiently than metals.
6. The method proved to be efficient.
7. What resistance materials are in common use today?
Prefixes Приставки
Приставки
Примеры
Перевод
a-/ab-
aperiodic; abnormal
непериодичный; ненормальный
anti-
anti-aircraft
противовоздушный
СО-/СОП-
co-axial; convergent
имеющий общую ось; сходящийся
counter-
to counteract
противодействовать
de-
to desalt
обессолить
dis-
disadvantage
недостаток
en-
to enlarge
увеличивать(ся)
ex-
ex-president
бывший президент
im-/in-/ir-
impossible; insignifi-
невозможный; незначительный;
cant; irregular
нерегулярный
inter-
interconnection; dependence
inter-
взаимосвязь; взаимозависимость
mis-
mislead
вводить в заблуждение
non-
non-conductor
непроводник
out-
output
мощность; выпуск
over-
to overestimate
переоценивать
re-
to reconstruct
перестраивать
semi-
semiconductor
полупроводник
sub-
submarine
подводный; подводная лодка
super-
superconductor
сверхпроводник
un-
unequal
неравный
under-
to underestimate
недооценивать
11. Read the following words. What are their prefixes? stems? suffixes? Translate the words into Russian:
generate, inefficient, abnormally, underproduction, anticlockwise, counts action, demagnetize, superconductor, unequality, misunderstand, vm equally, equality, interrelation, non-conductor, input, simplify, waterlesl irregularity, redden, enlargement, unreadable, southward, clockwise, fullji noisy, typically, impossible, superconductor
12. Translate the following commands:
1. Learn the rule, please.
2. Use additional resistors, please.
3. Include the data into the common list.
4. Do not underestimate the advantages of the new resistors!
5. Do not use the instrument.
13. Learn the following commands:
1. Heat the magnet, please!
2. Switch off the power, will you?
3. Use the superconductor!
14. Translate into Russian in writing:
Energy is the capacity for doing work. The various forms of energy, interconvertible by suitable means, include potential, kinetic, electrical, heat, chemical, nuclear, and radiant energy. Interconversion between these forms of energy occurs only in the presence of matter.
In the absence of matter energy can only exist in the form of radiant energy.
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