2015-09-07
352
I. Прочтите предложения, укажите в них оборот “падеж с инфинитивом» и переведите предложения:
а) 1. We know scientists to study this problem.
2. We believe them to investigate this phenomenon.
3. Every student knows two kinds of electric charges to exist.
4. The teacher expected him to make this experiment successfully.
5. M. Curie found the atomic weight of radium to be 226.
6. Maxwell found the speed of propagation of electromagnetic waves to be equal to the ratio of electromagnetic to the electrostatic units of charge.
7. The engineers have shown this substance to be unique in its properties.
8. We consider nuclear energy to be the prime source of heat energy.
9. The workers expect the designers to improve the operation of these receivers.
10. The engineers assumed the cell to work for long periods using the heat of nuclear reactor.
11. He knew the value of voltage to be the same in all the elements of a parallel circuit.
12. We want them to compare the results of the experiments in time.
13. The designer wanted the receiver to be highly sensitive.
b) 1. We believe this system to be tested in our laboratory.
2. Every student knows an insulator to be called a dielectric.
3. He considers this device to be made on semiconductors.
4. The engineers wanted this phenomenon to be investigated in their laboratory.
5. Scientists expect microminiaturization to be widely used in future.
II. * Прочтите предложения, укажите номера предложений, в которых инфинитив употреблен без частицы "to", и переведите все предложения:
1. The students watched the engineer make the experiment.
2. The teacher wanted all the students to take these factors into consideration.
3. We saw the motors run at a very high speed.
4. We think them to work at the problem of reliability.
5. They noticed the airplane approach.
6. The engineer heard the workers discuss a new design.
III. Прочтите слова и группы слов:
cycle ['saikl], cyclotron; (to) accelerate accelerator, the simplest and the oldest type of accelerator; circle, circular, a circular path, semicircular electrodes; to push [u], a constant inward push; (to) guide [gaidj, guiding, guidance, a guidance system; a curve, curvature, the curvature of the circular path; (to) cause, to cause the circular path; exact [ig'zaekt], exactly, exactness; to inject, injected into the vessel, injecting with great speed; linear, a linear accelerator; to synchronize a synchronizer, synchronous, a synchronous motor, synchrotron, synchrotron of a new type; to increase [m'kri:s], an increase ['mkri:s]; to decrease [di:'kri:s], a decrease ['di:kri:s]
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