Презентация на тему Conditionals

это сложноподчиненные предложения, состоящие из главного предложения (Main clause)

и придаточного условия (if-clause), которое часто вводится союзом if. Условные предложения в английском языке используются для описания осуществимых или неосуществимых ситуаций и бывают четырех типов.

if the roads were wider and less crowded, the

air pollution could be cleaned up more easily.
When the air is not too dirty, the forests can clean it.
Even if they seem far away from where you live, rain forests are important for the whole planet.

может произойти в любое время или действие, которое всегда

происходит после другого действия
If we talk to the baby, she smiles.
Вместо If в таких предложениях можно использовать when.
2) В правилах, законах природы, инструкциях. В этом значении можно использовать только IF.
If the lift breaks down, press the alarm button.

bank it _______ (to be) twenty miles out of

your way.
If you _____ (to take) your mobile phone into class, it __________ (must) be turned off.
We ________ (not use) calculators when we ________ (write) tests.
If you ________ (to push) this button, the volume __________ (to increase).
If you __________ (to close) the door, it _________ (to lock) automatically.
I_________ (to wear) my old boots when I ___________ (to work).
When I ___________ (to cook) salads, I _________ (to use) only olive oil.
When I ___________ (to concentrate), please ____________ (not to make) so much noise.
Unless prices ________ (to rise), it_________ (not to be) a good investment.
Unless someone_________ (to ask) you politely, ___________ (to refuse) to do anything.

действия в будущем, которое, вероятно, произойдет (по нашему мнению).

If the weather is warm, we will go for a walk.
Если придаточное предложение (If-clause) следует за главным, то запятая между частями не ставится.
They won’t catch me if I run fast.
Этот тип условных предложений может использоваться, чтобы сделать предложение или предупреждение, относящееся к будущему времени.
If you wait there, I’ll get you a new book.

(go) to play in the yard.
If Peter__________ (not come)

to my place, I __________ (watch) TV.
If Frank’s parents__________ (have) their holidays in summer, they __________ (go) to the seaside.
If they __________ (have) their holidays in winter, they __________ (stay) at home.
If the fog _______ (thicken), Harold _______ (put up) the tent for the night.
When I _______ (finish) my work, I_______ (go) to the cinema.
We_______ (buy) this book as soon as our mother_______ (give) us some money.
When we _______ (come) to your place you_______ (show) us your present.
I_______ (return) you your ring when you_______ (ask) me.
I_______ (wait) for my friend until he_______ (come) from the shop.

настоящему или будущему, и всё ещё есть предположительная возможность

выполнить указанное действие, но эта возможность маловероятна или нереальна, т.к. маловероятно или нереально условие её выполнения.
We wouldn’t go abroad if we had hot summers here.
Часто конструкция If I were you, I’d… используется чтобы дать совет.
If I were you, I’d get a taxi home from the party.
В разговорном английском вместо were часто используется was в данной конструкции.

child to anything so awful if she is not/

were not in such misery herself!
2. I wouldn’t / mustn’t be surprised if we will turn / turned out to be ordinary humans, after all.
3. If Maggie looked/ would look out his eyes, would she / did she come away from the terrifying experience?
4. If the captain was / had shipwrecked, and you wanted/ want to rescue him in a boat, he would want / will want to know who was rowing the boat before he would get / got in.
5. The transfer will / would be easier if she would have /had no idea what was happening.
6. It would look / will look as if we were / had been conspiring.
7. If it weren't / wouldn’t be for the pain and disgrace Sue would be / will be willing to end it all.