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 
 
	  将本页收藏到:
                       
	  上一篇:托福重点词汇100个(一)  
	      下一篇:美国ARCO权威托福参考词汇汇总