@contrex,
Quote:The mother is not issuing a vague suggestion that sometime in the future the boy may wish to consider checking the road for approaching vehicles. She is telling him to start doing this immediately, the very next time he needs to cross a road.
I disagree. 'in future/in the future' does not suggest a vague distant time in the future. It says the same thing as "starting this moment and continuing on".
http://dictionary.cambridge.org/dictionary/british/future_1
in future mainly UK (US usually in the future)
used at the beginning or end of a sentence in which there is a decision about a plan of action or a warning
Could you be more careful in future?
In future I won't bother asking him out anywhere if he's just going to complain that he's bored!
In future I'm going to check every single piece of work that you do!