Noun phrases in the sentence:
- The orange
- a fruit
- a lot of juice

Explanation:

The orange: This is a noun phrase that consists of the article "The" and the noun "orange." A noun phrase is a group of words that functions in a sentence as a subject, object, or prepositional object. In this case, "The orange" is the subject of the sentence.

a fruit: This is another noun phrase in the sentence, consisting of the article "a" and the noun "fruit." It serves as a complement to the subject "The orange" and provides additional information about the type of object being described.

a lot of juice: This is the third noun phrase in the sentence, made up of the article "a lot of" and the noun "juice." It functions as a modifier for the noun "fruit" and describes the quantity or quality of the juice contained within the orange.
In summary, the sentence "The orange is a fruit with a lot of juice" contains three noun phrases that work together to provide information about the subject of the sentence. Each noun phrase plays a specific role in conveying details about the orange and its characteristics.