文档介绍：tomato es oranges apple s beef potato es mutton 第一讲语法专题 1 名词名词的分类考点一可数名词和不可数名词 much bread some water 不可数名词前可用 much, some, any 等修饰 many pens some apples 复数名词前可用 many, some, any 等修饰 a piece of bread a piece of news two glasses of water 不能被不定冠词、基数词直接修饰, 但可以用数量短语(不定冠词、基数词+单位名词+of ) 来修饰 a pen two apples 可被不定冠词、基数词直接修饰 bread water news 只有单数形式 pen-pens apples-apples 有单、复数两种形式不可数名词可数名词返回 roof-roofs (屋顶) belief-beliefs (信念) 某些以 f结尾的词,直接加 s leaf-leaves; half-halves; self-selves; wife-wives; knife-knives; shelf-shelves; wolf- wolves; thief-thieves; life-lives 以f或fe结尾的名词,变 f/fe 为v,再加 es(树叶半数自己黄,妻子拿刀去割粮, 架后窜出一只狼,就像小偷逃命亡。) class-classes; box-boxes; speech-speeches; dish-dishes 以s, x, ch, sh结尾的名词加-es (注意: stomach ,month, mouth 直接加s) map-maps; boy-boys; horse-horses; table-tables 单数名词词尾直接加-s 例词构成方法 Negro-Negroes; hero-heroes; potato-potatoes; tomato- tomatoes; radio-radios; zoo-zoos; photo-photos; kangaroo-kangaroos 以o结尾的四个词(两人、两菜) 加 es ,其余的加 s(黑人是英雄,爱吃土豆和西红柿) city-cities; family-families; party- parties; country-countries; university-universities boy-boys; day-days 以辅音字母加 y结尾的名词,变 y为 i,再加 es ;以元音字母加 y结尾的直接加 s boy friend-boy friends ; girl student-girl students 只将主体名词变成复数一般合成词 Englishman-Englishmen; Frenchwoman- Frenchwomen 将 man, woman 变成复数以 man, woman 结尾的合成词 man teacher-men teachers; woman doctor-women doctors 前后都变成复数以 man, woman 开头的合成词合成名词 man-men; woman- women; foot-feet; tooth-teeth; mouse-mice; child- children 特殊变化 Chinese; Japanese; Swiss; sheep; fish; deer 单复数同形(巧记:中国人、日本人、瑞士人喜欢绵羊、鹿和鱼)返回