If your car burnning oil at such rate, you should see

blue smoke from the tail pipe due to incomplete burnning of engine oil. Fixing such problem is very costly, and best way is, as others suggested, to add oil frequently to maintain the oil level between min and max marks. Check your owner's manual to find out how to check oil level. For any car, you should have a habit to check the oil and other fluid levels regularly. You can find early signs of all sorts of problems through fluid level changes. You cannot wait until you hear the engine becomes noisy. It is usually too late.

Check engine oil, transmission fluid level, brake fluid level, power steering fluid, and coolant level frequently. Expecially when you know you have buring oil problem in your car.