Materi if clauses

Definition of Conditional Sentence

Conditional Sentences (if clauses) is a form of complex sentences that we can use when we want to say that something is a result or consequence of the other depending on the situation. There are 4 types of conditional sentence commonly used, namely: type 1, type 2, type 3, and type 0. Condition on the conditional sentence may be filled with type 1, type 2 or almost impossible not fulfilled, type 3 can not be met (unreal) , while type 0 is always realized as a scientific fact / scientific truthRumus Conditional Sentence

General formula

In general , this assumption sentences formula is as follows.

if + condition, result/consequence

without punctuation or commas :

result/consequence + if + condition

 Conditional Sentence various types of

Type	Rumus Conditional Sentence
0	if + simple present, simple present
1	if + simple present, will + bare infinitive
2	if + simple past, would/could/might + bare infinitive
3	if + past perfect, would/should/could/might have + past participle

Examples of Conditional Sentence

Here's an example of a conditional sentence on various types in accordance with the above formula .

Type	Examples of Conditional Sentence
0	If we burn paper, it becomes ash.
1	If I meet him, I will introduce myself.
2	If it rained tomorrow, I would sleep all day.
3	If you had remembered to invite me, I would have attended your party.

Negative if + condition

Formula : if ... not be replaced with unless .

Examples of conditional sentence : if ... not and unless :

By using the formula if negative , the conditional sentence as an example below .

• If the students do not understand , they will raise their hand to ask .

• Unless the students understand , they will raise their hand to ask