Describe the purpose of appositive phrases and give examples.

The purpose of appositive phrases is to provide additional information or clarification about a noun or pronoun in a sentence. They are used to rename, explain, or describe the noun or pronoun that they follow. Appositive phrases are typically set off by commas or dashes.

Here are some examples of appositive phrases:

1. My sister, a talented artist, painted a beautiful landscape.
- In this example, the appositive phrase "a talented artist" provides additional information about the noun "my sister."

2. The city of Paris, known as the City of Love, attracts millions of tourists every year.
- Here, the appositive phrase "known as the City of Love" explains and renames the noun "the city of Paris."

3. My best friend, Sarah, is always there for me.
- In this sentence, the appositive phrase "Sarah" provides more information about the noun "my best friend."

4. The famous scientist, Albert Einstein, revolutionized the field of physics.
- The appositive phrase "Albert Einstein" gives more details about the noun "the famous scientist."

5. The book, a classic novel, has been adapted into a successful movie.
- In this example, the appositive phrase "a classic novel" describes the noun "the book."

Overall, appositive phrases serve to enhance the meaning of a sentence by providing additional details or explanations about a noun or pronoun. They help to make the writing more descriptive and engaging for the reader.