Breakdown of Der Schrott wird vom Schredder zerfetzt.
vom
from the (von + dem) / of the (belonging to) / by the (agent in a passive clause)
werden
to be (passive auxiliary + past participle)
der Schredder
the shredder
der Schrott
the scrap
Questions & Answers about Der Schrott wird vom Schredder zerfetzt.
Why does this sentence use wird instead of ist to mean "is"?
This sentence is in the passive voice, focusing on an action currently happening to the scrap. In German, this "process passive" uses werden (here conjugated as wird) plus the past participle (zerfetzt). If it used ist zerfetzt, it would describe a completed state, meaning the scrap is already in shreds.
Why is the word von (in vom) used here to mean "by"?
In a passive sentence, the thing or person performing the action is introduced with von followed by the dative case. vom is a contraction of von dem. Because a shredder is a machine, you might also see durch den Schredder (by means of the shredder), but von is very common when treating the machine as the main actor.
What does the zer- prefix in zerfetzt tell us about the verb?
The inseparable prefix zer- almost always implies that something is being destroyed, smashed, or torn apart. The base noun here is der Fetzen (a shred or rag), so zerfetzen literally means to destroy something by tearing it into shreds.
Is Schredder an English loanword, and why is it masculine?