Conditional Sentences

Apresentação em tema: "Conditional Sentences"— Transcrição da apresentação:

1 Conditional Sentences
Prof ª. Karen Neves Olivan Conditional Sentences

2 Conditional Sentences
As orações condicionais referem-se a condições reais ou irreais.

3 Conditional Sentences
2. As orações com if indicam as condições reais ou irreais e as orações principais expressam os resultados delas. Há três tipos básicos de orações condicionais:

4 Conditional Sentences
First Conditional: Descreve uma condição real ou provavelmente verdadeira. Nesse caso, usamos o Simple Present na oração com if e o Simple Present ou Future com will (will + infinitive sem to) na oração que expressa seu resultado. If it rains in São Paulo, traffic becomes impossible. If the weather gets colder, they will buy heavy coats. If she runs, she will catch the bus.

5 Conditional Sentences
Second Conditional: Descreve uma condição irreal ou improvável no presente ou futuro. Nesse caso, usamos o Simple Past na oração com if e o would + infinitive sem to na oração que expressa seu resultado. If the weather got colder, they would buy heavy coats. If he made more money, he would buy a house.

6 Conditional Sentences
Third Conditional: Descreve uma condição irreal ou impossível no passado. Nesse caso, usamos o Past Perfect na oração com if e would have + Past Participle na oração que expressa seu resultado. If the weather had gotten colder, they would have bought heavy coats. If he had run, he would have caught the bus.

7 Conditional Sentences
A palavra unless significa “a menos que” ou “a não ser que” e substitui as palavras “if...not” The milk will spoil unless you keep it cold. = The milk will spoil if you do not keep it cold. She will have an accident unless she drives carefully. = She will have na accident if she doesn’t drive carefully.

8 Conditional Sentences
4. Usamos a palavra were para todas as palavras após if se o verbo for be. If you were younger, I would accept your offer. They would help him if they were kinder

9 Conditional Sentences
5. Were + infinitive com to pode substituir o Simple Past na oração com if. If I dyed my hair green, I would look very weird. = If I were to dye my hair green, I would look very weird.

10 Conditional Sentences
6. Podemos expressar condições sem if. Nesses casos usamos should, were ou had (+past participle) no início da oração.

11 Conditional Sentences
First Conditional: Usamos should + sujeito + infinitive sem to. Should I see Fred. I’ll give him your message. = If I see Fred, I’ll give him your message.

12 Conditional Sentences
Second Conditional: Usamos were + sujeito. Were he rich, he’d travel a lot. = If he were rich, he’d travel a lot.

13 Conditional Sentences
Third Conditional: Usamos had+ sujeito + past participle. Had we bought our tickets sooner, we’d have gotten better seats. = If we had bought our tickets sonner, we’d have gotten better seats.

14 Conditional Sentences
ATENÇÃO: Não se esqueça que had e would têm a mesma contração. If I’d know her address, I’d have sent hera a letter. (had) (would)