2. Conditional sentences
•Conditional Sentences are also known as
Conditional Clauses or If Clauses.
•They are used to express that the
action in the main clause (without if)
can only take place if a certain
condition (in the clause with if) is
fulfilled.
3. Conditional Sentences
•There are two kinds of conditional sentences:
real and unreal.
•Real Conditional describes real-life
situations.
•Unreal Conditional describes unreal,
imaginary situations.
•However there are three types of
Conditional Sentences.
4. What do these sentences tell us
about reality?
•If you work hard, you’ll succeed.
•If you worked hard, you would succeed.
•If you had worked hard, you would have
succeeded.
6. If-clause Main clause
Present simplePresent simple willwill
If I see him, I will give him the book.
If I don’t see him, I will phone him in the
evening.
The order of the clauses can be reversed. In
this case DO NOT use a comma.
I will phone him in the evening if I don’t see him.
7. Use of Conditional type 1
•Conditional Sentences Type I refer to the future.
•An action in the future will only happen if a certain
condition is fulfilled by that time.
•We don't know for sure whether the condition actually
will be fulfilled or not, but the conditions seems
rather realistic – so we think it is likely to happen
8. Finish the following sentences…1. If I go away on holiday this year…
2. If I lose all my money…
3. If we get too much homework…
4. If my friend gets into trouble..
5. If we finish early today…
6. I’ll eat my hat if…
7. This school will have to close if…
8. We will all be very happy if…
9. I will be rather disappointed if…
10. Will you help me if…
12. If-clause Main clause
Past simplePast simple wouldwould
If I won the lottery, I would buy a house.
If I had a car, I wouldn’t walk to school.
The order of the clauses can be reversed. In
this case DO NOT use a comma.
I would read more if I didn’t watch so much TV.
13. Use of Conditional type 2
• Conditional Type 2 is an unreal conditional.
•The Unreal Conditional is used to talk about
improbable conditions or impossible situations.
14. Please take a look at the example carefully…
•Conditional sentence
•True Fact 1
•True Fact 2
•If John had money, he
would buy a Ferrari.
•John doesn’t have
money, He will not buy
a Ferrari
•John buys an ordinary car.
15. Please take a look at the example carefully…
•Conditional sentence
•True Fact 1
•True Fact 2
•If I found her address, I
would send her an
invitation.
• I don’t find her
address, I will not send
her an invitation
•It’s difficult to find her
address
16. WereWere instead of was
•In Conditional Sentence Type II, we usually
use ‚were‘ – even if the pronoun is I, he, she
or it –.
•We don’t use was in Conditional Sentence
Type II
If I were you, I would tell her.
17. Finish the following sentences…
1. If people had eyes in the backs of their heads…
2. If cars didn’t exist..
3. I would not tell him…
4. If I were rich…
5. If my best friend won the lottery…
6. We would kill a dog…
7. If we couldn’t speak English…
8. We wouldn’t go to Paris…
9. I would give you all my clothes…
10. If schools didn’t exist…
19. If-clause Main clause
Past PerfectPast Perfect would have + pastwould have + past
participleparticiple
If I had seen you, I would have said hello.
If you had told me the truth, I would have
forgiven you.
The order of the clauses can be reversed. In
this case DO NOT use a comma.
I would have forgiven you if you had told me the
20. Use of Conditional type 3
• Conditional Type 3 is an unreal past
conditional.
•The Unreal Conditional is used to speculate
about imaginary situations or to regret past
events.
21. Activities in the Booklet
•Ojo: poner las respuestas para corregirlas
en la pizarra digital, pág 7,23, 25.
