The spelling of "future perfect tense" follows English orthography rules. However, the phonetic transcription in IPA (International Phonetic Alphabet) shows how the word sounds. The IPA transcription for "future" is /ˈfjuː.tʃər/, and for "perfect" is /ˈpəː.fɛkt/. The last word, "tense," has a short vowel in the first syllable and a long one in the second: /tɛns/. Therefore, the IPA transcription for the full phrase is /ˈfjuː.tʃər ˈpəː.fɛkt tɛns/.
The future perfect tense is a grammatical construct used to express an action that will be completed at a specific point in the future. It is formed by combining the auxiliary verb "will" or "shall" with the main verb's past participle. The future perfect tense is mainly utilized to convey an action that will have been finished before another action or time in the future.
The future perfect tense is used when the speaker wants to emphasize the completion of an action before a particular reference point in the future. This can include a time, event, or another action. For example, "By the time she arrives home next week, he will have cooked dinner." Here, the future perfect tense is used to demonstrate that the act of cooking dinner will be completed before the woman arrives home.
Moreover, the future perfect tense can also be used to express assumptions or predictions about something that will have been achieved by a certain time or specific event. For instance, "By the end of this year, she will have graduated from college." In this instance, the future perfect tense is employed to project a future accomplishment.
In summary, the future perfect tense is a grammatical structure used to describe an action that will be completed prior to a specified time or event in the future. It is characterized by the auxiliary verb "will" or "shall" combined with the past participle form of the main verb.