Презентация-викторина по английскому языку на тему"Модальные глаголы".

• 1 слайд

  Modal verbs
  In the lesson you will
  revise modal verbs
  do grammar exercises
  

• 2 слайд

  Can-could/be able to +V1
  Could' can be used to talk about the past, the present or the future.
  
  'Could' is a past form of 'can‘
  He phoned to say he couldn't come.
  
  'Could' is used to make polite requests. We can also use 'can' for these but 'could' is more polite.
  Could you help me, please?
  
  If we use 'could' in reply to these requests, it suggests that we do not really want to do it. If you agree to the request, it is better to say 'can'
  Of course I can.
  I could give you a lift as far as Birmingham.
  
  'Could' is used to talk about theoretical possibility and is similar in meaning to 'might'.
  It could rain later. Take an umbrella.
  
  http://www.english-grammar-lessons.com/could/exercise4.swf
  http://www.english-grammar-lessons.com/could/exercise4.swf
  http://www.english-grammar-lessons.com/could/exercise6.swf
  http://www.english-grammar-lessons.com/could/exercise1.swf
  
  

• 3 слайд

  May/might+V1
  may
  We can use 'may' to ask for permission. However this is rather formal and not used very often in modern spoken English
  May I borrow your pen? May we think about it? May I go now?
  We use 'may' to suggest something is possible
  It may rain later today. I may not have time to do it today
  might
  We use 'might' to suggest a small possibility of something. Often we read that 'might' suggests a smaller possibility that 'may', there is in fact little difference and 'might is more usual than 'may' in spoken English.
  She might be at home by now but it's not sure at all.
  I might not have time to go to the shops for you.
  
  For the past, we use 'might have'.
  He might have tried to call while I was out. I might have dropped it in the street.
  http://www.englishgrammarsecrets.com/maymight/exercise1.html
  http://www.englishgrammarsecrets.com/maymight/exercise2.html
  http://www.englishgrammarsecrets.com/maymight/exercise3.html
  http://esl.lbcc.cc.ca.us/eesllessons/maymight/maymightmat.htm
  http://esl.lbcc.cc.ca.us/eesllessons/maymight/maymightmat.htm
  
  

• 4 слайд

  Must-have to+V1/had to+V1
  
  N.B. In the negative form, the meaning changes!
  http://www.englishgrammarsecrets.com/musthaveto/exercise2.swf
  http://www.englishgrammarsecrets.com/musthaveto/exercise2.swf
  http://www.englishgrammarsecrets.com/musthaveto/exercise2.swf
  http://www.englishgrammarsecrets.com/should/exercise1.swf
  http://www.englishgrammarsecrets.com/musthaveto/exercise4.swf
  
  
  

• 5 слайд

  Shall/Should+V1 /ought to +V1
  “Shall” is used to make offers and suggestions and to ask for advice.
  What time shall we meet? Shall I open the window?
  http://www.englishgrammarsecrets.com/shall/exercise1.swf
  http://www.englishgrammarsecrets.com/shall/exercise2.swf
  SHOULD - OUGHT TO
  Should and ought to are interchangeable for advice and conclusions :
  ♦ You should / you ought to write to your grandmother.
  ♦ He has revised all day; he should / he ought to be ready for his exam.
  Should is also used in hypothetical situations :
  ♦ Should anyone call, please take a message.
  ♦ Should you need any help, just call me.
  (In this last example, 'would' is often used today.)
  http://www.englishgrammarsecrets.com/should/exercise1.swf
  http://www.englishgrammarsecrets.com/should/exercise1.swf
  http://www.english-grammar-lessons.com/should/exercise2.swf
  
  

• 6 слайд

  Need to+V1
  “Need” expresses necessity.
  ♦ In summer, we need to drink more often. (= it is necessary for us to drink water)
  ♦ You needn't / you don't need to take notes. (= it isn't necessary to take notes)
  ♦ Need I / Do I need to do this? (= is it necessary for me to do this?)
  NEEDN'T HAVE - DIDN'T NEED TO
  ◊ Needn't have is used to refer to an action which was performed but later turned out to be unnecessary.
  ♦ We needn't have rushed to the airport; the flight was delayed.
  ♦ He needn't have taken a sweater; the weather was war
  ◊ Didn't need to is used to refer to an action in the past which was not performed because there was no need for it.
  ♦ We didn't need to show our passports - ID cards were accepted.