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