名词相关知识
名词的数
1. 规则变化
构成方式 例词 一般情况在词尾加Desk---desks shop—shops boat---boats pen---pens apple---apples S Dog---dogs sea---seas field---fields girl----girls boy---boys 以s，x，ch，sh 结Class—classes box---boxes dish----dishes watch----watches stomach---stomaches 尾的词加es 以以下列的以y结 尾的词，要变y为i， 再加es 其余的词Party---parties（聚会） family----families（家庭） factory---factories（工厂） 都是直接在词尾加 s 以o结尾的词加es 除了以下列出的这 些其余都是直接在Hero---heroes potato---potatoes tomoto---tomotoes 词尾加s 以se，ce，ge结尾的词直接加s House---houses face---faces orange---oranges 以fe或f结尾的词Leaf—leaves（树叶） thief---thieves（小偷） life---lives（生活） knife---knives（小变fe或f为v再加es 刀） wolf---wolves（狼） self---selves（本身） half----halves（一半）wife—wives（妻子） shelf---shelves（架子）
2. 不规则变化
构成方式 改变单数名词内部的字母 例词 Foot---feet tooth---teeth man—men woman---women louse---lice mouse—mice Goose---geese 词尾加en或者ren Ox---oxen（公牛） child—children 单复数形式相同 表示某国人的名词，其单复数的变化有三种情况 A sheep---two sheep a deer---five deer a fish---three fish a head---two head A works---ten works 单复数形式相同 A Japanese---five Japanese a Chinese---ten Chinese a Swiss—many Swiss 变词尾的man 为men A Frenchman---two Frenchmen an Englishman--- some Englishmen a Englishwoman---seven Englishwomen 词尾加s A German---five Germans（德国人） a Russian---ten Russians（俄国人） an American---six Americans a Roman---many Romans（罗马人）
A lot of +名词复数 many+名词复数 any+名词复数 a few+可数名词复数 few（含有否定含义）+可数名词复数 a litter+不可数名词
单数 litter（含有否定含义）+不可数名词单数 much+不可数名词单数
专题习题
1. There are five_________ and six_______ in the pond.
A ducks; gooses B ducks; geeses C ducks; geese D duck;goose 2.There are twenty______ and fifty-one_____in this school.
A man teachers; women teachers B men teachers; woman teachers C men teachers; women teachers D men teachers; women teachers 3.He raised a lot of____ on the farm.
A sheeps and goats B sheep and goats C sheep and goat D sheeps and goat 4._______and_______ do not look alike.
A Englishman; German B Englishmen; Germans C Englishman; Germans D Englishmen; German
5.Among those foreign guests are two______ ,four______ and six______.
A Englishman; German; Americans B Frenchmen; Swiss; Americans C Japanese; Swiss; Frenchmen D Swisses; Germans; Frenchmen
6.Yesterday the farmer sold three_______.
A oxen B oxes C oxens D cow
7.she received a lot of_______ from her family and friends. A birthdays card B birthdays cards C birthdays cards D birthday’s cards 8.His teacher always gave him______.
A many advice B much advice C many advices D a lot of advices 9.Alice won’t have______ this weekend. A many homeworks B much homeworks C many homework D much homework 10.peter carried one of the________ for the teacher.
A box of books B boxes of books C boxes of book D books’ boxes 11.These_______are very expensive.
A women handbags B woman’s handbags C woman handbags D women’s handbags 12.The police asked him for_____ on the accident.
A information B informations C an information D some informations