1. 常考的不可数名词
　　
　　furniture luggage clothing equipment poetry jewelry machinery weaponry scenery information knowledge homework
　　
　　evidence foliage advertising health
　　
　　A : 流体 air water
　　
　　B: 颗粒状物体 rice salt
　　
　　C: 抽象名词 information
　　
　　D: 总称名词 poetry machinery
　　
　　E: 疾病不可数 diabetes糖尿病 measles麻疹
　　
　　F: 自然现象 rain drops
　　
　　G:学科不可数 mathematics economics statistics physics politics mechanics genetics geology geography chemistry
　　
　　philosophy biology history
　　
　　2.常考的不规则单复数
　　
　　man/men woman/women tooth/teeth foot/feet goose/geese basis/bases analysis/analyses crisis/crises
　　
　　hypothesis/hypotheses axis/axes alga/algae larva/larvae fungus/fungi stimulus/stimuli datum/data bacterium/bacteria
　　
　　medium/media spectrum/spectra mouse/mice child/children phenomenon/phenomena radius/radii
　　
　　3.常考的单复数同型的名词
　　
　　aircraft spacecraft series species means sheep deer bison salmon trout carp