Non-finite Verbs: Infinitives: With “to”, expressing purpose

Infinitives: The “To Do” Words

What is an infinitive?

An infinitive is the most basic form of a verb. It usually has the word “to” before it.

• Examples: to eat, to sleep, to dream, to learn

Infinitives as Purpose Powerhouses

Infinitives can act like superheroes in sentences! They can reveal the reason or purpose behind an action.

• Example: I went to the store to buy milk.
  • Why did you go to the store? To buy milk!

How to Spot Infinitives of Purpose

1. Look for the word “to” followed by a verb.
2. Ask yourself, “Why did the subject do this?” If the infinitive answers that question, it’s showing purpose.

Examples:

• She studied hard to pass the test.
• He woke up early to go for a run.
• They saved money to buy a house.
• We came here to learn English.

Let’s Practice!

1. Complete the Sentence: Fill in the blank with an infinitive of purpose.

   • I went to the library _________.
   • She called her friend _________.
   • He is saving money _________.

2. Identify the Infinitive of Purpose: Underline the infinitive in each sentence:

   • I opened the window to let in fresh air.
   • We’re learning English to communicate better.
   • He wants to travel to see the world.

Challenge!

Write a paragraph about your goals for the future. Use at least three infinitives of purpose to explain why you want to achieve these goals.