jack said:
Thanks.What about this?
1. The 80mm-diameter SmartCool case fan cools and protects your PC from
heat-related failures. (Is 'failures' in general now? Or does it mean different kinds of failures?)
It means heat-related failures in general, which could include different kinds of heat-related failure.
2. The 80mm-diameter SmartCool case fan cools and protects your PC from heat-related failure. (So when I use this without a determiner, does it mean 'failure' is not countable?)
Yes.
I want six slices of apple.
I still don't get this one. Why is this correct without the determiner? 'Apple' is countable? So when I don't use the determiner, does it mean it is not countable and 'apples' in general?)
Apple in general.... we're not really talking about green and red round objects that grow on trees anymore.... we're talking about apple flesh.
Consider this.... we keep (live) chicken
s, but we eat chicken.
Fruits, (and most other foods) can be countable and uncountable, depending on context.
https://www.usingenglish.com/forum/showthread.php?t=8662
It all depends on whether you're dealing with complete units or not. This will sound strange, but it may help, if you think about it.... you can cut apples up to make apple, and you can cut chickens up to make chicken. Conversely, you can cut up cable to make cables....
http://www.monstercable.com/productPage.asp?pin=281
3. You can maximize your system performance with (a/the) Monster cable. (Is 'a/the' omitted here? If so, how do I know if it is 'a' or 'the' or none of the two? Which makes 'cable' uncountable?
It's not necessary to include a/the. Cable can be both countable and uncountable, so they all make sense (but have subtly different meanings).
Supposing I was advertising Baron cables, which are for connecting jack flanges to norabs. I could tell you that you can improve your system with a Baron cable. However, for all I know, you might have a really big system, with several jack flanges, so maybe I should tell you that you can improve your system with Baron cable
s. Then again, you might only be able to afford one Baron cable, and I don't want to give you the impression that you need more than one in order to improve your system performance.... :-?
Maybe I'd better just tell you that you can improve your system performance with Baron cable. :-D
Cable - uncountable - There is a big roll of Baron cable at a hardware supply store. (You
could count that as being one
very big cable, I guess, but it's not much use as a cable yet, unless your jack flange is an
awfully long way from your norab....)
Cable - countable or uncountable - You enter the store and ask the man at the counter for three Baron cables of a particular length. The man cuts these lengths of cable from the roll, and you buy them. It's true that you now have cable, but you also have three cables.
Cable - countable - once you've attached flange plugs to them, and plugged them in to your norabs, they're definitely starting to be more like cables than cable....
I hope this helps..... :-|