IF clauses

IF clauses

1. O type

   • -General touth -Instruction
   • If (Pres. S), (Pres. S)
     • If you help people, you get happy. Ice melts if you heat it.

2. If ……... , ….... ……. if …….

   • 1 Type
     • -Real situation (possible)
     • If (Pres. S), will/modals/orders
       • If you need me, i will help you/you must tell me/tell me!

3. 2 Type

   • -Hypothesis=Not real
   • If (Past S.), (Would+Vb(infinitive)
     • If you won the lottery, you would not work

4. 3 Type

   • -Past event (Not real in past
   • If (Past Perf.), (Would have+PP)
     • If you had failed, I would have told you