Упр. 1 стр. 171 (Lesson 9)
Задание:
Упражнение 1. A. Определите тип условного придаточного предложения, переведите.
1. If we look around, we can see that electricity is serving us in one way or another. 2. If I were free, I should help you with pleasure. 3. If we had tested this material, we should have used it in our work. 4. If ordinary gases are greatly compressed, they become liquids. 5. If supercomputers had not been used for thermodynamic calculations, designers would have spent all their lives on computations. 6. If you think that a computer never makes mistakes, you are wrong. 7. If extreme temperatures generated by atmospheric friction were not so high, a hypersonic craft would not require complicated cooling measures. 8. If we had been told about the lecture on reliability in spacecraft production, we should have come by all means. 9. Superconductivity can be obtained in some materials if the temperature is very low and close to absolute zero.
B. Поставьте глагол в скобках в соответствующую форму.
1. If you (to know) English well, you will be able to read books in the original. 2. If I get this book, I (to be) very happy. 3. You (to become) much stronger if you did your morning exercises regularly. 4. If she went to work in France, she (to learn) French very quickly. 5. If he (to see) her, he would have spoken to her. 6. I (to help) them if I had been at home. 7. You (to write) the testwork well if you have learnt grammar. 8. If she (to ask) me yesterday, I should have told her about it. 9. If we had not been present at the lecture, we (not to understand) the new approach to the solution of the problem.
С. Закончите предложения.
1. I would work much better if... . 2. Life would be much simpler if... . 3. Use every opportunity to practice English if... . 4. I would have started to study English earlier, if... . 5. I would have had more opportunities, if... .
Решение:
A. Определите тип условного придаточного предложения, переведите.
1. Первый тип (реальные). Если мы посмотрим вокруг, то увидим, что электричество так или иначе всюду служит нам. 2. Второй тип (маловероятные). Если бы я был свободен, я бы с удовольствием помог вам. 3. Третий тип (нереальные). Если бы мы испытали этот материал, мы бы использовали его в нашей работе. 4. Первый тип (реальные). Если обычные газы сильно сжаты, они становятся жидкостями. 5. Третий тип (нереальные). Если бы суперкомпьютеры не использовались для термодинамических расчетов, конструктора тратили бы всю свою жизнь на вычисления. 6. Первый тип (реальные). Если вы думаете, что компьютер никогда не совершает ошибок, вы ошибаетесь. 7. Второй тип (маловероятные). Если бы экстремальные температуры, вызванные атмосферным трением, не были бы такими высокими, гиперзвуковому аппарату не потребовалось бы сложных мер по охлаждению. 8. Третий тип (нереальные). Если бы нам сказали о лекции по надежности в производстве космических кораблей, мы бы пришли на неё во что бы то ни стало. 9. Первый тип (реальные). Сверхпроводимость может быть получена в некоторых материалах, если температура очень низкая и близка к абсолютному нулю.
B. Поставьте глагол в скобках в соответствующую форму.
1. If you know English well, you will be able to read books in the original. 2. If I get this book, I will be very happy. 3. You would become much stronger if you did your morning exercises regularly. 4. If she went to work in France, she would learn French very quickly. 5. If he had seen her, he would have spoken to her. 6. I would have helped them if I had been at home. 7. You would have written the testwork well if you have learnt grammar. 8. If she had asked me yesterday, I should have told her about it. 9. If we had not been present at the lecture, we wouldn't have understood the new approach to the solution of the problem.
С. Закончите предложения.
1. I would work much better if the salary was higher. 2. Life would be much simpler if I got more money. 3. Use every opportunity to practice English if you want to travel to USA. 4. I would have started to study English earlier, if I hadn't gone to music school. 5. I would have had more opportunities, if I had studied harder.