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.