2. See the approaching tsunami!(imperative) yes. 3. I deliberately saw the approaching tsunami.(occurance with deliberately) not really plausible. You can use see in this way: When we were in Paris we deliberately made a point to see the Diana memorial.(see = visit) 4
My usage book says that "See Jane cross the road." is unacceptbale.
What is the difference between the sentence in 2 and this example?
The patterns are the same. That pattern is not truly unacceptable from the viewpoint of grammar. I think your usage book is simply trying to steer you away from sounding lik
The differences you are seeing in our replies have to do with a "grammatical" interpretation versus usage in practice.
"See" can be a stative verb (verb of perception), and many presciptive grammar books will claim that it is not proper to use it in the continuous tenses. Most native "standard English" speakers, under normal circumstances, do not use these kinds of verbs in the continuou