Тема 3.2. Модальные глаголы и их эквиваленты

Модальные глаголы и их значения	Эквиваленты модальных глаголов	PRESENT	PAST	FUTURE
can мочь, уметь	be able to мочь, быть в состоянии	can   am is, are able to are	could   was able to were	will be able
must должен, обязан, нужно, необходимо	have to приходится, должен   be to должен	must   have to (has to) am (is, are) to	had to was (were) to
will have to
мау мочь, иметь разрешение, вероятно	be allowed to иметь разрешение	may	might
am	allowed to	was	allowed to	shall	be allowed to
is
are	were	will

Задание 1.Переведите предложения на русский язык.

1. The students were unable to do the work without their teacher's help. He had to help them.

2. This power station was to supply us with all necessary energy.

3. He had to work a lot before he was able to finish his research.

4. You will have to show the translation to your teacher.

5. Nobody was able to understand this phenomenon.

6. As the student was late he was not allowed to enter the classroom.

Задание 2.Переведите предложения, обращая внимание на различные значения глаголов "to be", "to have".

1. Mathematics is of great importance for engineers. Every technical student is to study it for several years.

2. Atom is a great force. It is to serve mankind.

3. The students are not at the laboratory. They are to be at the laboratory at 6 o'clock.

4. I am busy tonight. I am to translate the article.

5. Physicists have a great number of very important problems. They have to solve them as quick as possible.

6. As I have a lot of work to do, I have to go away right now.

Задание 3.Переведите предложения на русский язык.

1. He must work hard to finish his experiments.

2. They have to solve a number of scientific problems.

3. You cannot see the electricity flow in circuits.

4. Marketers should inform potential buyers of where goods can be bought and how much they cost.

5. The study of electricity may be divided into three classes: magnetism, electro statistics, electrodynamics.

Задание 4. Заполните пропуски глаголами must или have to в нужной форме. Предложение переведите.

1. When he was at the University he …………. work to pay for getting higher education.

2. I'm late. I …………. hurry.

3. Soldiers …………….. obey orders.

4. Somebody ……….. take the responsibility for the accident.

5. He ………. earn his living when he was 15.

6. you ………… stop driving so fast.

7. …………….. I tape these documents today?