Английский язык. Ч. 1. Ильичева Н.А - 18 стр.

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18
of Principia was financed by a friend, Edmund Halley who used Newton’s theories to
predict the return of the comet that bears his name.
B. Fill in the gaps with an appropriate word from the list below: thermal
equilibrium, unbalanced, internal, measure, vector, horsepower, properties, size,
power, diet calorie.
1. Acceleration is a…………quantity.
2. We calculate…………by dividing the work done by the time required to do
it.
3. Many…………of matter change with temperature.
4. Motion occurs when the applied forces are opposite and…………
5. A scalar quantity has only…………
6. A…………specifies the energy value of food.
7. An…………force doesn’t affect the car’s velocity.
8. Watt rated the power of motors and engines in…………
9. Two objects were kept in contact until they reached…………
10. Temperature is a…………of how hot or cold an object is.
C. Fill in the correct word derived from the words in brackets.
1. The…………of the velocity is always the same as the… .of the displace-
ment. (direct)
2. There is…………difference in the resistance to motion between a body
which has a great mass and a body whose mass is small. (notice)
3. This energy is called…………potential energy. (gravitate)
4. The amount of…………or…………of various substances depends on the
material. (expand, contract)
5. The internal forces of the materials are………… We express
this…………in terms of specific heat. (differ)
D. Choose the correct answer.
1. ‘What…………at the moment? ‘I’m reading a book.’
A. are you doing B. you are doing C. do you do
2. When I got to the cinema, Jack…………for me.
A. had been waiting B. waited C. was waiting
3. I felt awful after lunch. I…………too much.
A. was eating B. had eaten C. ate
4. It’s time we turned on the central heating. It… .colder every day.
A. is getting B. gets C. has got
5. What…………of Ted’s new book?
A. are you thinking B. have you been
thinking
C. do you think
6. In twenty hours’ time I…………on my yacht.
A. will have relaxed B. will be relaxing C. will relax
7. I can’t believe it, inspector. You mean that Smith…………from the till all
this time? 
                                        18
of Principia was financed by a friend, Edmund Halley who used Newton’s theories to
predict the return of the comet that bears his name.

      B. Fill in the gaps with an appropriate word from the list below: thermal
equilibrium, unbalanced, internal, measure, vector, horsepower, properties, size,
power, diet calorie.
      1. Acceleration is a…………quantity.
      2. We calculate…………by dividing the work done by the time required to do
it.
      3. Many…………of matter change with temperature.
      4. Motion occurs when the applied forces are opposite and…………
      5. A scalar quantity has only…………
      6. A…………specifies the energy value of food.
      7. An…………force doesn’t affect the car’s velocity.
      8. Watt rated the power of motors and engines in…………
      9. Two objects were kept in contact until they reached…………
      10. Temperature is a…………of how hot or cold an object is.

      C. Fill in the correct word derived from the words in brackets.
      1. The…………of the velocity is always the same as the….of the displace-
ment. (direct)
      2. There is…………difference in the resistance to motion between a body
which has a great mass and a body whose mass is small. (notice)
      3. This energy is called…………potential energy. (gravitate)
      4. The amount of…………or…………of various substances depends on the
material. (expand, contract)
      5. The internal forces of the materials are………… We express
this…………in terms of specific heat. (differ)

      D. Choose the correct answer.

       1. ‘What…………at the moment? ‘I’m reading a book.’
        A. are you doing           B. you are doing        C. do you do
       2. When I got to the cinema, Jack…………for me.
        A. had been waiting        B. waited               C. was waiting
       3. I felt awful after lunch. I…………too much.
        A. was eating              B. had eaten            C. ate
       4. It’s time we turned on the central heating. It….colder every day.
        A. is getting              B. gets                 C. has got
       5. What…………of Ted’s new book?
        A. are you thinking        B. have you been C. do you think
                                   thinking
       6. In twenty hours’ time I…………on my yacht.
        A. will have relaxed       B. will be relaxing     C. will relax
       7. I can’t believe it, inspector. You mean that Smith…………from the till all
this time?

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