When is zero conditional used?
General truths and facts
Make a first conditional sentence.
(The weather / to be as sunny tomorrow as it was today / we / to go surfing)
"If the weather is as sunny tomorrow as it was today, we will go surfing."
Chuck isn't stupid, but he failed his midterm exam. Why? -- He didn't study for it.
When do we use first conditional?
Possible situations
Make a second conditional sentence.
(I / to meet a genie / I / to ask him for my three wishes)
"If I met a genie I would ask him for my three wishes"
I want to work outside today, but that won't be possible because it's raining.
"If it weren't/wasn´t raining, I would work outside today."
When do we use second conditionals?
Imaginary/hypothetical situations
Make a zero conditional sentence.
(you / to smoke / you / to get yellow teeth)
"If you smoke, you get yellow teeth."
Say the tense differences between zero and first conditionals.
0: all present tenses 1st: if-clause (present), result clause (future)
Make a first conditional sentence.
( You / to forget my birthday / I / to speak to you again)
"If you forget my birthday, I'll never speak to you again".
If I ___________(be) a baby, I __________(sleep) and _______(play) all day.
(The fact is, you are NOT a baby now)
She would have become a teacher if she had gone to university
Compare 2nd and 3rd conditionals
2nd Conditionals
Use: hypothetical conditions in the present or future
Structure: if-clause (past), result clause (would + bare infinitive)
3rd Conditional
Use: Hypothetical situations in the past and their results in the past
Structure: if + past perfect, would + have + past participle
Make a third conditional sentence.
(I / to not eat so much / I / not felt sick)
"If I hadn't eaten so much, I wouldn't have felt sick."