4. 常考的可数名词
discovery cloud mineral metal substance population effort effect animal plant mammal insect tree herb shrub
element function feature picture result clue star reason audience device structure human human being
system fashion resource source origin pioneer automobile purpose style response number amount
variety quantity type kind influence emotion change
5. 即可数又不可数的名词
sugar , cloth , water , detail , paper ,work , light , science ,form , interest , art , area ,color , disease , illness , rock , stone ,
matter , food , culture ,noise , liquid , solid , gas , climate , film ,material , population , temperature , experience ,speech ,use
time , life , action , activity , study
rock(砂岩) rocks(块岩) work(工作,作品) works(著作) paper(纸) papers(论文,报告,文件)
area(面积) areas(地区,区域) time(时间) times(次数) room(空间) rooms(房间) water(水) waters(水域)
collections由同一种物品构成,可数 his three collections of short stories
collection 由不同种物品构成,不可数 his art collection
当一个不可数名词表种类时,可数.
可数/不可数 :①有无数的概念②抽象/具体 advertisment 广告 可数 advertising 广告业 不可数
