Because the stopping has nothing directly to do with the smoking. The desire/need to smoke was the reason for stopping (doing) something else.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
AnonymousWhy is "stopped" in I stopped smoking a catenative and not in I stopped to smoke?Because "to smoke" is an infinitive of purpose in "stopped to smoke". The "to" in an infinitive of purpose can also be expressed as "in order to". I stopped in order to smoke. When a construction has this kind of infinitive, the infinitive does not belon