Eugene if I can give a few tips.
visit this website and read and watch the vids it will give you a basic idea:
Purge guide for beginners
Search his youtube channel he has vids on laning,warding, the shop what to buy where, How to spend your starting gold etc.
He has a section on youtube that is marked learn dota
At least you will understand the lingo and what we call for ingame, where to ward etc.





