Вводный, промежуточные и итоговый тесты по теме: "Инфинитив" (с ключами к вводному и промежуточным тестам)

Инфинитив

Вводный тест

I.  Выберите предложение с инфинитивом:

a)  We know of aluminium being used in many industries.

b)  The device produced was powerful.

c)  This method of research must be very effective.

II.  Выберите предложение с инфинитивом в форме Continuous:

a)  He is proud to be working with this famous scientist.

b)  I want to help you.

c)  The professor is glad to have seen his former student.

III.  Выберите предложения с инфинитивом в форме Indefinite:

a)  The engineers are glad to have obtained such good results of the experiment.

b)  The professor asked the students to define the unit of resistance more accurately.

c)  He is supposed to be working at his report.

IV.  Выберите предложения с инфинитивом в форме Perfect:

a)  They were happy to have been sent to the international conference.

b)  To launch rockets a new type of fuel was needed.

c)  After studying the theory we can make experiments.

V.  Выберите предложение с инфинитивом в форме Passive:

a)  I remember to have solved this problem last week.

b)  The students got a list of books to be read.

c)  Your task is to become a good engineer.

VI.  Выберите предложение с инфинитивом в форме Active:

a)  The students wanted to be examined as soon as possible.

b)  There is only one signal to be detected.

c)  I am sorry to be asking you.

VII.  Выберите предложение с инфинитивом в форме Indefinite Active:

a)  The problem to be solved is of great importance.

b)  We know Volta to have invented the first electrical battery.

c)  I want to help you.

VIII.  Выберите предложение с инфинитивом в форме Indefinite Passive:

a)  Substances to resist the flow of current are called insulators.

b)  The assistant came to be instructed by the professor.

c)  We thought them to be at the library.

IX.  Выберите предложение с инфинитивом в форме Continuous Active:

a)  These students are said to be translating the text in the library.

b)  Everybody knows hydrogen to have one electron.

c)  Experiments have shown that the amount of work to be used for producing a given amount of heat is the same under all conditions.

X.  Выберите предложение с инфинитивом в форме Perfect Active:

a)  To change heat into electrical energy is not difficult.

b)  To be ready for their exams the students have to study much.

c)  We are happy to have taken part in this work.

XI.  Выберите предложение с инфинитивом в форме Perfect Passive:

a)  To find out some data we have to make some experiments.

b)  We supposed the plan to have been explained to you long ago.

c)  There are many questions to be answered in this field of science.

XII.  Выберите предложение с инфинитивом в форме Perfect Continuous Active.

a)  We know this kind of rockets to have many advantages.

b)  Coal is considered to have been formed in the earth thousands years ago.

c)  I know my friend to have been working in the laboratory since morning.

Промежуточный

Test 1

I.  Выберите правильный вариант перевода инфинитива в функции подлежащего:

To analyse this effect is to give special attention to all the elements of the circuit.

a)  проанализировать;

b)  для анализа;

c)  анализирующий.

II.  Выберите правильный вариант перевода инфинитива в функции подлежащего:

To learn English is not difficult.

a)  изучив;

b)  изучая;

c)  изучение.

III.  Выберите правильный вариант перевода инфинитива в функции подлежащего:

To work hard means to be successful.

a)  работающий;

b)  работать;

c)  проработав.

IV.  Выберите правильный вариант перевода инфинитива в функции подлежащего:

To use atomic energy for peaceful purposes is the task of our scientists.

a)  использованный;

b)  для использования;

c)  использование.

V.  Выберите правильный вариант перевода инфинитива в функции подлежащего:

To heat a body is to raise its temperature.

a)  нагреть;

b)  нагретое;

c)  нагревающий.

VI.  Выберите правильный вариант перевода инфинитива в функции подлежащего:

To change heat into electrical energy is not difficult.

a)  преобразовав;

b)  для преобразования;

c)  преобразование.

VII.  Выберите предложение с инфинитивом в функции подлежащего:

a)  To prolong this discussion is to waste time.

b)  To prolong the discussion the students asked many questions.

c)  To complete the experiment he spent much time in the laboratory.

VIII.  Выберите предложение с инфинитивом в функции подлежащего:

a)  To pass all the exams well I have to study better.

b)  The current to be measured is supplied from a battery.

c)  To give a true picture of the world is the task of natural science.

IX.  Выберите предложение с инфинитивом в функции подлежащего:

a)  To carry out this research work requires special knowledge and training.