A lot of work.... hmmm see honey this is the problem.. leaving things for tomorrow or later on is not good at all. Break big tasks into small one...finish the task and give your self treat with internet hour. Stay focused. Internet is not going any where...you can catch it any time...but your school time will never come again... Make your future bright. Choose computer subjects when you get the option. And last but least dear use ask.com as a catalyst....to give you boost, energy, clear vision..... not to distract you from your primary goal.
Try pacing yourself. Tell yourself after you finish something on the todo list, you can go on the Internet for 10-15 minutes. For example, after a finished worksheet you could do 10 minutes on the Internet. You don't have to stop Internet altogether, but you need to pace yourself. I hope this helps. :)
plan it...schedule your time for homework and the time to surf the net...:) like this time--you'll be focusing to do your homework and then the next you'll be rewarding yourself for a job well done (like surfing the net)! :)