Collocations for shocked - adj.

appear, be, feel, look, sound

badly, deeply, genuinely, greatly, profoundly, quite, really, terribly, truly, very
The passengers were badly shocked but unharmed.

almost | a bit, a little, mildly, rather, slightly | visibly

at
They were shocked at how the children had been treated.

by
She was visibly shocked by the conditions she witnessed in the refug