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Teacher: Kátia Rosa Azevedo2ªsérie matutino3ºbimestreSlide 1VERBOS MODAIS (MODAL VERBS)
The modal verbs are  Can = poder Could = poder (passado) May = poder Might = poder Must = dever  Should = dever  Ought to = dever
No (to ) in theinfinitiveform  to can (wrong)  - can (correct) to must(wrong) – must (correct)
No (to) afterthe modal verbs  I can (to) dance (NO)  I can  dance exception : ought to  Youought to do yourlessons você deveria fazer sua lição
Negativeform Can = can´t, cannot Could = couldnot – couldn´t May = maynot Might = mightnot, mightn´t Must = mustn´t, mustnot Should = shouldnot, shouldn´t Ought to = oughtnot to, oughtn´t
Interrogativeform  Inverte  a posição do sujeito com verbo ShecanspeakEnglish CanshespeakEnglish?
No s in thethirdperson  I can Youcan He can Shecan It can Wecan Theycan
 MODAL VERBS verbos auxiliares modais são verbos que só ocorrem na presença de outro verbo I can ride a bike Youmayberight Shemuststayher Youshouldread
Não têm passado nem futuro (com exceção do can). Devido à alta freqüência com que ocorrem na língua, os verbos modais tornam-se imprescindíveis
Can - Could ability: I canspeakEnglish - Eu consigo falar inglês. Wecanseethelakefromourbedroom.  (Nós podemos ver o lago da janela do nosso quarto).  permission:  Can I smokehere? - Posso fumar aqui? Can I leaveearly?Deduction (can´t) Steve can´t havegone to church. He ´s anatheist
Can - Could Pedidos e Solicitações Canyouchangethis light bulb for me? Deduction Brad can´t besick. I spoke to himten minutes ago.
Could funciona como passado e como futuro do pretérito de can: passado:  I couldn'tspeakEnglishbeforegoing to England.  Youcouldn'tsmoke in thepresenceofyourparentsatthat time.  Eu não sabia falar inglês antes de ir para a Inglaterra.  Não se podia fumar na presença dos pais, naquela época.
Could- futuro do pretérito Youcouldhavecalled me.  Couldyou do me a favor?  Pedir e dar permissão - Você poderia ter me ligado.  Você poderia me fazer um favor?
May Permission: May I smokehere? Posso fumar aqui? May I take some ofyourpainkiller? Possibility: It mayraintoday.  Pode ser que chova hoje  I maybesufferingfromaneatingdisorder.
Might remotepossibility: It mightrainthis weekend.  É capaz de chover no próximo fim de semana.
Should Advice:  Youshouldstudy more.  Youshouldn´t overeat Você deveria estudar mais.
Must Prohibition:  Youmustn'tget out ofbed.   Você não pode sair da cama. Obligation/necessidade Youmuststop smoking.  Você tem que parar de fumar.
MUST: é usado para dizermos que alguma coisa que temos certeza é verdadeira.Inference, logicaldeduction. Linda mustgetverybored in herjob. She does thesamethingeveryday.  (Linda deve ficar muito chateada em seu emprego. Ela faz a mesma coisa o dia todo).  He musthavetheflu. He hasallthetypicalsymptoms. You’vebeentravellingallday. Youmustbetired.  (Você viajou o dia todo. Você deve estar cansado).
HAVE TO:é usado para dizermos que realmente é necessário fazer alguma coisa. (ter que) Exemplos: Youcan’tturnrighthere. Youhave toturnleft.  (Você não pode virar a direita aqui. Você tem de virar a esquerda).  Myeyesightisn’tverygood. I have towearglasses for reading.  (Minha visão não está muito boa. Eu tenho de usar óculos para ler). 
Must / have towe use mustandhave to toexplainthatsomething is necessary I have to phone Jan at 9:00 I mustfinishmyhomeworkbefore 8:00
SHOULD: é usado para dar conselhos ou opiniões. Exemplos:  Youlooktired. Youshouldgo to bed.  (Você parece cansado. Você deveria ir para a cama).  Youshouldn’tbelieveeverythingyouread in thenewspapers.  (Você não deveria acreditar em tudo que você lê nos jornais).
Mustn´t/ don´t have tohavedifferentmeanings Mustn´t describes na actionwhich is prohibited youmustn´t crosstheroadwhenthered light is showing Don´t have to describesanactionwhich is notnecessary –youhave a choice youdon´t have to do that
Fill in the blanks with MUST or MUSTN’T 1. She is ill , so she____  see the doctor. 2. It is raining. You______  take your umbrella. 3. You _____ throw litter on the stairs.    4. This is a secret. You _______ tell anybody.  5. You ______ make noise in the library.      .   6. We  hurry or we will miss the bus.  7. You  _____eat fruit and vegetables.    8. The baby is sleeping. You _____ shout.  9. You ______ be friendly to everybody.    10. You______  walk on the grass.  
CIRCLE THE CORRECT ONE must or mustn´t   1. You   --  light fires in the forests.   2. You    --- do your homework   3. You   ---  wash your face every morning.    4. You  ------  drink cold water.   5. You--------     watch TV a lot.   6. You  ------   eat in class.   7. You -----   be late for class. 8. You-------    listen to your teacher.   9. You   -------  give place to old people.   10. You  -------be polite.   11. You -------   fasten your seat belt. 13. You------    speak loudly in hospitals
Use should / shouldn't / mustn't  1. We______  invite the Nortons to our party. They are nice people. 2. Young children_______ stay at home on their own. 3. Before you go to the dentist's, you_______  brush your teeth. 4. You________  smoke in bed! 5. You ___________ shut the windows because it is raining. 6. You_______  forget her birthday again. 7. You_______  go to the theatre when you are in Vienna. It's great. 8. They______ tell her about John's accident. She could break down. 9. You________  cross the street when the traffic lights are red.
What are thesesentencesexpressing? A. Sally couldpraywhenshewastwoyearsold Request/ablility/suggestion/ obligation B. Sue is sohappy. Shemusthavewon a lotteryprize. Deduction/request/ offer/ obligation C. Youmaysitdown, ifyouwish Request/permission/obligation /Prohibition
D. Youshouldlisten to what hesays ability/suggestion/ permission/ obligation E. Steve can´t havegone to church. He ´s anatheist Deduction/ ability/ obligation/ prohibition

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Modal verbs

  • 1. Teacher: Kátia Rosa Azevedo2ªsérie matutino3ºbimestreSlide 1VERBOS MODAIS (MODAL VERBS)
  • 2. The modal verbs are Can = poder Could = poder (passado) May = poder Might = poder Must = dever Should = dever Ought to = dever
  • 3. No (to ) in theinfinitiveform to can (wrong) - can (correct) to must(wrong) – must (correct)
  • 4. No (to) afterthe modal verbs I can (to) dance (NO) I can dance exception : ought to Youought to do yourlessons você deveria fazer sua lição
  • 5. Negativeform Can = can´t, cannot Could = couldnot – couldn´t May = maynot Might = mightnot, mightn´t Must = mustn´t, mustnot Should = shouldnot, shouldn´t Ought to = oughtnot to, oughtn´t
  • 6. Interrogativeform Inverte a posição do sujeito com verbo ShecanspeakEnglish CanshespeakEnglish?
  • 7. No s in thethirdperson I can Youcan He can Shecan It can Wecan Theycan
  • 8. MODAL VERBS verbos auxiliares modais são verbos que só ocorrem na presença de outro verbo I can ride a bike Youmayberight Shemuststayher Youshouldread
  • 9. Não têm passado nem futuro (com exceção do can). Devido à alta freqüência com que ocorrem na língua, os verbos modais tornam-se imprescindíveis
  • 10. Can - Could ability: I canspeakEnglish - Eu consigo falar inglês. Wecanseethelakefromourbedroom. (Nós podemos ver o lago da janela do nosso quarto). permission: Can I smokehere? - Posso fumar aqui? Can I leaveearly?Deduction (can´t) Steve can´t havegone to church. He ´s anatheist
  • 11. Can - Could Pedidos e Solicitações Canyouchangethis light bulb for me? Deduction Brad can´t besick. I spoke to himten minutes ago.
  • 12. Could funciona como passado e como futuro do pretérito de can: passado: I couldn'tspeakEnglishbeforegoing to England. Youcouldn'tsmoke in thepresenceofyourparentsatthat time. Eu não sabia falar inglês antes de ir para a Inglaterra. Não se podia fumar na presença dos pais, naquela época.
  • 13. Could- futuro do pretérito Youcouldhavecalled me. Couldyou do me a favor? Pedir e dar permissão - Você poderia ter me ligado. Você poderia me fazer um favor?
  • 14. May Permission: May I smokehere? Posso fumar aqui? May I take some ofyourpainkiller? Possibility: It mayraintoday. Pode ser que chova hoje I maybesufferingfromaneatingdisorder.
  • 15. Might remotepossibility: It mightrainthis weekend. É capaz de chover no próximo fim de semana.
  • 16. Should Advice: Youshouldstudy more. Youshouldn´t overeat Você deveria estudar mais.
  • 17. Must Prohibition: Youmustn'tget out ofbed. Você não pode sair da cama. Obligation/necessidade Youmuststop smoking. Você tem que parar de fumar.
  • 18. MUST: é usado para dizermos que alguma coisa que temos certeza é verdadeira.Inference, logicaldeduction. Linda mustgetverybored in herjob. She does thesamethingeveryday. (Linda deve ficar muito chateada em seu emprego. Ela faz a mesma coisa o dia todo). He musthavetheflu. He hasallthetypicalsymptoms. You’vebeentravellingallday. Youmustbetired. (Você viajou o dia todo. Você deve estar cansado).
  • 19. HAVE TO:é usado para dizermos que realmente é necessário fazer alguma coisa. (ter que) Exemplos: Youcan’tturnrighthere. Youhave toturnleft. (Você não pode virar a direita aqui. Você tem de virar a esquerda). Myeyesightisn’tverygood. I have towearglasses for reading. (Minha visão não está muito boa. Eu tenho de usar óculos para ler). 
  • 20. Must / have towe use mustandhave to toexplainthatsomething is necessary I have to phone Jan at 9:00 I mustfinishmyhomeworkbefore 8:00
  • 21. SHOULD: é usado para dar conselhos ou opiniões. Exemplos:  Youlooktired. Youshouldgo to bed. (Você parece cansado. Você deveria ir para a cama). Youshouldn’tbelieveeverythingyouread in thenewspapers. (Você não deveria acreditar em tudo que você lê nos jornais).
  • 22. Mustn´t/ don´t have tohavedifferentmeanings Mustn´t describes na actionwhich is prohibited youmustn´t crosstheroadwhenthered light is showing Don´t have to describesanactionwhich is notnecessary –youhave a choice youdon´t have to do that
  • 23. Fill in the blanks with MUST or MUSTN’T 1. She is ill , so she____  see the doctor. 2. It is raining. You______  take your umbrella. 3. You _____ throw litter on the stairs.   4. This is a secret. You _______ tell anybody. 5. You ______ make noise in the library.     .   6. We  hurry or we will miss the bus. 7. You  _____eat fruit and vegetables.   8. The baby is sleeping. You _____ shout. 9. You ______ be friendly to everybody.   10. You______  walk on the grass.  
  • 24. CIRCLE THE CORRECT ONE must or mustn´t   1. You   --  light fires in the forests.   2. You    --- do your homework   3. You   ---  wash your face every morning.   4. You  ------  drink cold water.   5. You--------     watch TV a lot.   6. You  ------   eat in class.   7. You -----   be late for class. 8. You-------    listen to your teacher.   9. You   -------  give place to old people.   10. You  -------be polite.   11. You -------   fasten your seat belt. 13. You------    speak loudly in hospitals
  • 25. Use should / shouldn't / mustn't 1. We______  invite the Nortons to our party. They are nice people. 2. Young children_______ stay at home on their own. 3. Before you go to the dentist's, you_______  brush your teeth. 4. You________  smoke in bed! 5. You ___________ shut the windows because it is raining. 6. You_______  forget her birthday again. 7. You_______  go to the theatre when you are in Vienna. It's great. 8. They______ tell her about John's accident. She could break down. 9. You________  cross the street when the traffic lights are red.
  • 26. What are thesesentencesexpressing? A. Sally couldpraywhenshewastwoyearsold Request/ablility/suggestion/ obligation B. Sue is sohappy. Shemusthavewon a lotteryprize. Deduction/request/ offer/ obligation C. Youmaysitdown, ifyouwish Request/permission/obligation /Prohibition
  • 27. D. Youshouldlisten to what hesays ability/suggestion/ permission/ obligation E. Steve can´t havegone to church. He ´s anatheist Deduction/ ability/ obligation/ prohibition