Modal Verbs I Verbos Modais I

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Modal Verbs IVerbos Modais I
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Verbos Modais
Sujeito modal verbo sem to
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Can / Could

• Habilidade
• She can play the piano.
• He could speak English.

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Can / Could

• Possibilidade
• We can see the sky from the window.
• I could have taken the umbrella if I knew it
  would rain.

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Can / Could

• Permissão
• Can I smoke here?
• Could you lend me a pencil, please?

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May / Might

• Possibilidade
• He may be in his bedroom.
• They might be having lunch.

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May / Might

• Permissão (formal)
• May I help you?
• We asked the teacher if we might help her.

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May (have) / Might (have)

• Referindo-se ao passado
• may/might have passado
• I can't find my books. I may/might have left them
  at home.

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Must / Have to

• Obrigação ou forte necessidade
• You must stop at a stop sign.
• You must see a doctor. (sugestão)
• She talked a lot at the meeting. She must be
  tired. (dedução)

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Should / Ought to / Had Better

• Conselho
• You should/ought to/had better study more.
• Crítica
• should/ought to/had better have passado
• You should/ought to/had better have listened my
  advice.

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Modal Verbs IIVerbos Modais II
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Would Rather

• Preferência
• I would rather stay home than go to the party.
• (would rather prefer)

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Need

• Necessidade
• Need we come earlier tomorrow? (interrogativa)
• I neednt buy anything else for dinner.
  (negativa)

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Dare

• Desafio
• Dare you ask your boss for a raise?
  (interrogativa)
• I dare not tell that again. (negativa)

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Modal Verbs IIIVerbos Modais III
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Be Supposed to

• Expectativa
• Classes are supposed to begin at 700.

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Used to / Be Used to

• Hábito Passado
• She used to spend her holidays at the seaside.
• Hábito Presente
• She is used to spending her holidays at the
  seaside.

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Resumo

• Can, could, be able to, may, might ? permissão,
  possibilidade
• Should ? conselho
• Must, have to ? obrigação, dever
• Would rather ? preferência
• Be supposed to ? expectativa
• Used to/be used to ? hábito passado/presente

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Exercícios
http//www.englishexercises.org/makeagame/viewgame
.asp?id1859a