Why does English change will to would when we move into the past?

Compare:

I know he will come.
I knew he would come.

This video lesson explains Future in the Past not as a formula to memorize, but as a change in temporal perspective. The event may remain the same; what changes is the point on the timeline from which we view it.

You will see why would does not always express a conditional meaning, how English represents a future viewed from a past moment, and why thinking in timelines makes tense relationships much easier to understand.

Watch the video

Why “Will” Becomes “Would” | Future in the Past Explained

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For the deeper explanation behind this grammatical mechanism, read:

Why English Needed to Invent “Future in the Past”
https://levitintymur.com/why-english-needed-to-invent-future-in-the-past/

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Why English Needed to Invent “Future in the Past”
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Founder & Lead Educator, Levitin Language School
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