Eu estava a subir a encosta congelada, isto é, o perigo era enorme.

Questions & Answers about Eu estava a subir a encosta congelada, isto é, o perigo era enorme.

How does isto é function in this sentence, and could I use ou seja instead?
Isto é translates to "that is" or "in other words" and is used to clarify or explain the consequence of the first part of the sentence. Yes, you could absolutely use ou seja here; they are entirely interchangeable textual connectors of clarification.
Why do we use estava a subir instead of the imperfect tense subia?
Both can translate to "was climbing", but in European Portuguese, using the past continuous structure (estar a plus the infinitive) is the most natural way to emphasize that an action was actively in progress at that exact moment in the past.
Why is the adjective congelada placed after the noun and why does it end in "a"?
In Portuguese, most descriptive adjectives follow the noun. Here, congelada is the past participle of congelar (to freeze) acting as an adjective, and it takes the feminine singular ending to match the gender and number of a encosta (the slope).
Why use the imperfect tense era instead of the preterite foi for "was enormous"?
We use the imperfect era to describe background states, conditions, or ongoing situations in the past. The danger didn't just happen once and finish; it was a continuous reality while the person was climbing.

Learn Eu estava a subir a encosta congelada, isto é, o perigo era enorme and more in Portuguese

All course content and exercises are completely free — no paywalls, no trial periods, no signup needed.

  • ✓ Practice with interactive exercises
  • ✓ Track your progress with spaced repetition
  • ✓Learn at your own pace — completely free