I’m not a teacher.
take off. to remove, as clothing: take one's coat off; take off one's galoshes, take off the curtains
Here are another connotations with the term “curtain”:
To draw the curtains, to lower the curtain, to raise a curtain, draw aside the curtains, uncertain a window, the curtain falls, the curtain drops, the curtain is dropped, to ring down the curtain, to ring up the curtain, the curtain rises, to lift the curtain, to hang curtains, to put up curtains, the curtain goes up, the curtain come down,
I have curtained off this part of the room, where the bed is…
The curtain rises at eight shrp.
I’ll give you a signal to ring down the curtain when the scene is over.
Student or Learner