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     There are several structures in English that are called
      conditionals.

     "Condition" means "situation or circumstance". If a
    particular condition is true, then a particular result
    happens.

     In this lesson, we will look at the three basic
    conditionals as well as the so-called zero conditional.
    We'll finish with a quiz to check your understanding.
   We are talking about the future. We are thinking about a particular
    condition or situation in the future, and the result of this condition.
    There is a real possibility that this condition will happen.

     IF                     condition               result
                            present simple          WILL + base verb
                                                    I will stay at
     If                     it rains
                                                    home.

   The important thing about the first conditional is that there is a real
    possibility that the condition will happen.

    IF                        condition                 result
                              present simple            WILL + base verb
    If                        I see Mary                I will tell her.
    If                        Tara is free tomorrow he will invite her.
    In the second conditional we are still thinking about the future, but
     there is not a real possibility that this condition will happen.

IF                          Condition                 Result
                            past simple               WOULD + base verb
If                          I won the lottery         I would buy a car.


    We use the past simple tense to talk about the future condition. We
     use WOULD + base verb to talk about the future result. The important
     thing about the second conditional is that there is an unreal
     possibility that the condition will happen

IF                          condition                 result
                            past simple               WOULD + base verb
If                          I married Mary            I would be happy.
                                                      would you be
If                          it snowed next July
                                                      surprised?
    With the third conditional we talk about a condition in the past that
      did not happen. That is why there is no possibility for this condition.
      The third conditional is also like a dream, but with no possibility of the
      dream coming true.

IF                          condition                       result
                                                            WOULD HAVE + past
                            past perfect
                                                            participle
If                          I had seen Mary                 I would have told her.


     We use the past perfect tense to talk about the impossible past
      condition. We use WOULD HAVE + past participle to talk about the
      impossible past result. The important thing about the third conditional
      is that both the condition and result are impossible now.
 IF                          condition                      result
                             past perfect                   WOULD HAVE + past participle
 If                          Tara had been free yesterday   I would have invited her.
 If                          it had rained yesterday        would you have stayed at home?
    We use the so-called zero conditional when the result of the condition
     is always true, like a scientific fact.

IF                        condition                  result
                          present simple             present simple
If                        you heat ice               it melts.


    The result of the condition is an absolute certainty. We use the
     present simple tense to talk about the condition. We also use the
     present simple tense to talk about the result. The important thing
     about the zero conditional is that the condition always has the same
     result.
IF                        condition                  result
                          present simple             present simple
If                        I miss the 8 o'clock bus   I am late for work.
If                        I am late for work         my boss gets angry.
   Follow this link:

http://www.englishclub.com/grammar/verbs-conditional_quiz.htm
Conditionals lesson

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Conditionals lesson

  • 1.
  • 2. There are several structures in English that are called conditionals.  "Condition" means "situation or circumstance". If a particular condition is true, then a particular result happens.  In this lesson, we will look at the three basic conditionals as well as the so-called zero conditional. We'll finish with a quiz to check your understanding.
  • 3. We are talking about the future. We are thinking about a particular condition or situation in the future, and the result of this condition. There is a real possibility that this condition will happen. IF condition result present simple WILL + base verb I will stay at If it rains home.  The important thing about the first conditional is that there is a real possibility that the condition will happen. IF condition result present simple WILL + base verb If I see Mary I will tell her. If Tara is free tomorrow he will invite her.
  • 4. In the second conditional we are still thinking about the future, but there is not a real possibility that this condition will happen. IF Condition Result past simple WOULD + base verb If I won the lottery I would buy a car.  We use the past simple tense to talk about the future condition. We use WOULD + base verb to talk about the future result. The important thing about the second conditional is that there is an unreal possibility that the condition will happen IF condition result past simple WOULD + base verb If I married Mary I would be happy. would you be If it snowed next July surprised?
  • 5. With the third conditional we talk about a condition in the past that did not happen. That is why there is no possibility for this condition. The third conditional is also like a dream, but with no possibility of the dream coming true. IF condition result WOULD HAVE + past past perfect participle If I had seen Mary I would have told her.  We use the past perfect tense to talk about the impossible past condition. We use WOULD HAVE + past participle to talk about the impossible past result. The important thing about the third conditional is that both the condition and result are impossible now. IF condition result past perfect WOULD HAVE + past participle If Tara had been free yesterday I would have invited her. If it had rained yesterday would you have stayed at home?
  • 6. We use the so-called zero conditional when the result of the condition is always true, like a scientific fact. IF condition result present simple present simple If you heat ice it melts.  The result of the condition is an absolute certainty. We use the present simple tense to talk about the condition. We also use the present simple tense to talk about the result. The important thing about the zero conditional is that the condition always has the same result. IF condition result present simple present simple If I miss the 8 o'clock bus I am late for work. If I am late for work my boss gets angry.
  • 7.
  • 8.
  • 9. Follow this link: http://www.englishclub.com/grammar/verbs-conditional_quiz.htm