专门用来修饰可数名词的有:数词,few,afew,a(large)numberof,many,manya(+可数名词单数),various,varietyof,varietiesof,numerous,these,those等专门用来修饰不可数名词的有:little,alittle,much,agreatdealof,agoodmanyof,amountof等,还有一些量词的,如:aglassofwater,abagofrice等既可以修饰可数名词又可以修饰不可数名词的有:lotsof,alotof,plentyof,some,any,aquantityof,quantitiesof等.