Перевод:
Когда поршень снова достигает верхней мертвой точки, свечи зажигания воспламеняют смесь, оба клапана закрываются во время сгорания. В результате горения смеси газы расширяются, и большое давление заставляет поршень двигаться вниз по цилиндру. Этот ход называется силовым ударом. Когда поршень достигает нижней точки своего хода, выпускной клапан открывается, давление сбрасывается, и поршень снова поднимается. Это позволяет сгоревшему газу течь через выпускной клапан в атмосферу. Это называется выхлопной печью, которая завершает цикл. Таким образом, поршень перемещается в цилиндре вниз (такт впуска), вверх (такт сжатия), вниз (рабочий ход), вверх (такт выпуска). Тепло, выделяемое топливом, преобразуется в работу, так что возвратно-поступательное движение поршней преобразуется во вращательное движение коленчатого вала с шатунов.
Задание 1. Раскройте скобки, используя простое время (утвердительная, отрицательная или вопросительная форма)
1. What did you buy yesterday?
2. We ate dinner.
3. They drank coffee.
4. Did you see that film?
5. When did he arrive?
Задание 2. Вставьте подходящий глагол в форме Past Simple.
Варианты глаголов: be, feed, take, start, visit, listen
The children went to London. The Tour ___startedat Hyde Park in the morning. The children___fedthe ducks and squirrels there. Then they _tookphotos of Trafalgar Square. The next stop _wasthe British Museum. They also __visited the Tower of London. The children _listenedto the famous bell Big Ben. In the evening they __were very tired
Задание 3. Write in: l’ll, we'll, he'll, she'll, they'll, it’ll.
1. I'd like to see animals. I think __I'll go to the zoo today.
2. Wendy likes dinosaurs. I think __he'll go to the Natural History Museum.
3. We like dancing. I think _we'll go to the disco.
4. My parents want to buy presents. I think_they'll go to the gift shop. '
5. Jim likes walking. I think_he'll go to the park.
6. Put on your scarf and hat. I think _it'll be cold today.
7. I want to watch a cartoon. I think _I'll go to the cinema tomorrow.
8. Mike is ill. I don't think _he'll go for a walk with him.
Задание 4. Поставьте глаголы в скобках в форме Future Simple (Indefinite)
1. I think we'll buy two return tickets. (to buy)
2. Kate _will be ten tomorrow. (to be)
3. My aunt __will go to Canada next summer. (to go)
4. I 'll phone you in the evening. (to phone)
5. I'm sure our 3-day tour __will cost more than 5000 roubles. (to cost)
Задание 5. Составьте грамматически верное предложение, употребив Past Perfect (I had done)
или Past Simple (I did).
Example: 'Was Tom there when you arrived?' - 'No, he had gone (вместо "go") home.'
'Was Tom there when you arrived?' - 'Yes, but he went home soon afterwards.'
1. The house was very quiet when I got home. Everybody had gone to bed.
2. I felt very tired when I got home, so I went straight to bed.
3. Sorry I'm late. The car broke down on my way here.
4. There was a car by the side of the road. It had broken down and the driver was trying to repair it. So we stopped to see if we could help.
Задание 6. Соедините части предложения из правой и левой колонок(предложение пишем полностью)
We had translated the article by five o’clock.
He bought a new watch yesterday as he had lost his old one.
he had learnt to speak French.
when he came.
We had finished our work by the end of the year
We had shipped the goods by that time.
He came when he had learnt to speak French.
Объяснение:
I have mum dad sister
my mother's name is Lyudmila
she is doing all the housework
washing the dishes cleaning
my dad's name is Mykola
He is a hardworker but he's always helps my mother
my sister's name is Annya
she goes to the first form
I love my big and friendly family