English Grammar: Conditionals and Mixed Conditionals

A complete set of vocabulary flashcards covering conditional types 0 through 3, particle words, punctuation rules, and examples from the lecture notes.

Conditional Particles

Words used to introduce conditional clauses, including if, unless, providing, provided, imagine, supposing, suppose, supposed, assuming, and assumed.

Conditional Sentence Punctuation Rule

If a sentence starts with a conditional particle, a comma separates the 1st clause and 2nd clause; if the conditional particle is in the middle, no comma is used.

Zero Conditional (Type 0)

A conditional form used for experiments, tests, general truths (same reaction), and commands using an imperative verb (bare infinitive).

First Conditional (1st)

A conditional form used to express possible, likely, or future situations.

Second Conditional (2nd)

A conditional form used for unreal or hypothetical situations, commonly employing modal verbs like would, could, should, or might.

Third Conditional (3rd)

A conditional form used to talk about past situations and hypothetical outcomes.

Zero Conditional Example (Truth)

"If you heat water, it boils." / "If you don't heat water, it doesn't boil."

Zero Conditional Example (Command)

"Imagine you are hungry, make something to eat!"

First Conditional Example

"Supposing I am late, I will give you a ring."

Second Conditional Example

"Assuming I had time, I would join the band."

Third Conditional Example

"Unless you had helped me, I wouldn't have managed to finish on time."

Conditional Question Form Example

"Does water boil provided you heat it?"