If conditionals

If conditional

     0- Zero Conditional :-            If  + present  simple  ….  , . present simple

تستخدم للتعبير عن الثوابت (الطبيعية والعلمية والفيزيائية)

    *If you heat water it evaporates

     1- First Conditional   :-           If  + present  simple  ….  , … future

تستخدم الصيغة الأولى للتنبؤ عن المستقبل ولإعطاء وعد                                       

     * If you come early, I'll give you a present.

      * If you don't hurry, you won't catch the train.

         2- Second Conditional   :-    If + past simple ….  , would + inf .

   تستخدم الصيغة الثانية للحديث عن شيء غير محتمل الحدوث                                 

       * If I had a lot of money, I would buy a car

       * What would you do if you had a lot of money?

       *If I were you, I would go to the doctor.

    *If you didn't go out I would visit you.

   3-The Third Conditional  :-  If + (past perfect)   , ( would have +  p.p)

Ÿ تستخدم الحالة الثالثة للتعبير عن تعبر مواقف مستحيلة الحدوث أو التغيير فى الماض أو مواقف كنا نتخيلها فى الماضى كما تعبر عن الندم.

*If we had played well , we would have won the match.

*If  you had worked hard , you would have passed the exam

*If only I had listened to him, I wouldn't have lost my job.( للندم )  

* If I had (I'd) left home on time, I would (I'd) have caught the school bus.