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本文主要从三个方面来讲解名词的一些语法：重要的名词、名词作定语的单复数问题、重要的限定词、
名词
一、重要的名词
(A)重要的可数名词
discovery, cloud, mineral, metal, material, 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, kind,
resource, source, origin, pioneer, automobile, purpose,
style, response, number, amount, variety, quantity, type
(B)常见的不可数名词
furniture, luggage, clothing, equiment, poetry, jewelry,
machinery, weaponry, scenery, information, knowledge,
homework, evidence, folige, advertising, health
1. 液体不可数
2. 自然现象不可数：rain, sunlight,
but a heavy rain 可以用
3. 颗粒状不可数
4. 看不见摸不着的不可数
证据不可数，intelligence 不可数， advice 建议皆不可数
5. 学科不可数
mathematics, economics, statistics, physics, politics,
mechanics, genetics, geology, geography, chemistry,
philosophy, biology, histroy
6. 疾病不可数: meales, munps(腮腺炎) , diabetes(糖尿病)
7. 总称不可数
(C)常见的不规则名词
*tooth, foot 一定错
man-men, woman-women, tooth-teeth, foot-feet, goose-geese,
basis-bases, analysis-analyses, crisis-crises, axis-axes,
hypothesis-hypotheses, alga-algae, lava-lavar,
fungus-fungi, stimulus-stimuli, datum-data, medium-media,
bacterium-bacteria, spectrum-spectra, mouse-mice,
