Introduction:
Start by explaining that infinitives are the base form of a verb (e.g., to play, to eat) and that infinitive phrases consist of the infinitive along with any modifiers or complements.
Part 1: Understanding Infinitives
Definition: Infinitives are the base form of a verb and often begin with the word "to."
Examples:
I like to read books. (Infinitive: to read)
She hopes to dance at the party. (Infinitive: to dance)
We plan to visit the museum. (Infinitive: to visit)
He decided to study for the exam. (Infinitive: to study)
They want to learn a new language. (Infinitive: to learn)
Activity:
Ask students to identify the infinitives in a set of sentences and discuss their role in expressing purpose or intention.
Part 2: Infinitive Phrases
Definition: Infinitive phrases consist of an infinitive along with any modifiers or complements and function as a noun, adjective, or adverb in a sentence.
Examples:
I have a strong desire to succeed in life. (Infinitive Phrase: to succeed in life)
The best time to plant a tree is now. (Infinitive Phrase: to plant a tree)
She has the ability to solve complex problems. (Infinitive Phrase: to solve complex problems)
He needs a moment to think about the decision. (Infinitive Phrase: to think about the decision)
It's important to exercise regularly. (Infinitive Phrase: to exercise regularly)
Activity:
Encourage students to identify infinitive phrases and determine their functions in a set of sentences.
Part 3: Using Infinitives and Infinitive Phrases in Sentences
Guidelines:
Infinitives are used to express purpose or intention.
Example: She decided to bake a cake for the party. (Infinitive: to bake)
Infinitive phrases function as nouns, adjectives, or adverbs.
Example: The goal is to win the championship. (Infinitive Phrase: to win the championship)
Activity:
Provide a list of sentences and ask students to insert appropriate infinitives or infinitive phrases, ensuring they understand their roles in different contexts.
Review the key points about infinitives and infinitive phrases. Reinforce the idea that infinitives can be used to express purpose, and infinitive phrases add detail to sentences.