The first conditional
Talk about real and likely future situations with if + present simple, will + verb.
Explanation
The first conditional is a grammatical structure used to talk about real or possible future situations that are likely to happen. It's often used to express cause-and-effect relationships, where one event is dependent on the outcome of another event.
The first conditional is formed using the present simple tense in the "if" clause and the future simple tense (with "will") in the main clause.
Form: If + Subject + Present simple, Subject + Future Simple (with "will")
Usage
The first conditional is used to describe events that have a reasonable chance of happening in the future if a certain condition is met. It's often used for predictions, warnings, promises, suggestions, and talking about future plans.
Examples:
- If it rains, we will stay indoors.
- If you study hard, you will pass the exam.
- If he arrives late, the movie will have started.
- If she calls me, I will answer the phone.
- If we finish early, we can catch the next bus.
- If you don't water the plants, they will die.
- If they invite us, we will attend the party.
Notes
- In the "if" clause, you use the present simple tense to talk about the condition. It's important to note that this clause does not always have to begin with "if." Other phrases like "unless," "provided that," "in case," and "as long as" can also be used to introduce the condition.
- In the main clause, you use the future simple tense (with "will") to express the result or consequence that will happen if the condition is met.
Variations: Sometimes, instead of "will," you can use other modal verbs in the main clause, such as "can," "may," or "might," to show different levels of possibility or certainty.
Examples:
- If you study, you can pass the exam. (possibility)
- If she works hard, she might get a promotion. (possibility)
Remember! The first conditional is used to talk about future situations that are likely to happen if a certain condition is met. It's a useful structure for expressing cause-and-effect relationships and is commonly used in everyday conversations.
Practice
Exercise 1
Choose the correct answer.
1. If she ______ (study) hard, she will pass the test.
2. If you ______ (call) me, I will come over.
3. If they ______ (arrive) early, we can start the meeting.
4. She will be happy if you ______ (invite) her to the party.
5. If he ______ (not finish) his project, he won't get a promotion.
6. If the weather ______ (be) nice, we can have a picnic.
7. I'll lend you my book if you ______ (promise) to return it.
8. She'll be upset if you ______ (forget) your birthday.
9. If you ______ (cook) dinner, I will do the dishes.
10. If he ______ (not hurry), he will miss the bus.
Exercise 2