Final answer:
The gerund phrase in the sentence provided is "dancing tango," which serves as the direct object in the sentence. A gerund phrase functions as a noun, which in this case is what the subject does not enjoy.
Step-by-step explanation:
The gerund phrase in the sentence "Although she loves to dance, she does not enjoy dancing tango." is "dancing tango." This phrase functions as the direct object of the verb "does not enjoy." A gerund phrase is any -ing verb that functions as a noun, and this can include when the verb has an object or modifiers attached to it, making it a phrase. The gerund in this context is "dancing," and its object is "tango," together forming the gerund phrase.
It's important to recognize that different components of a sentence, such as participial phrases, infinitive phrases, and gerund phrases, serve distinct functions. A gerund phrase can act as a subject, direct object, subject complement, or object of a preposition in a sentence. In this particular sentence, the gerund phrase is acting as the direct object as it is what the subject does not enjoy.