名词的单数和复数

名词的单数和复数叶城县第五中学

王泰一、可数名词及其单复数

可数名词有单数和复数两种形式。可数名词复数形式分规则变化和不规则变化。规则变化：1，直+s2,以ch,sh,s,x结尾的+es如:

class→

classesbox→boxeswatch→watchesdish→dishes

3,以辅音字母+y结尾的，要把y变成i再+es

如:family→familyiesparty→partiesstrawberry→strawberries4,以o结尾的，有生命的要一死(+es)。无生命的也要死(+s)如：potato→potatoestomato→tomatoesphoto→photoszoo→zoos不规则变化的如：man→men,woman→women,child→children,tooth→teeth,sheep→sheep,Chinese→Chinese,Japanese→Japanese等。可数名词的一些用法：1.

可数名词可以被基数词(如one)、不定冠词(a,an)或some,many,alotof,lotsof等修饰。2.

对可数名词的量提问时，要用howmany。

3.

名词修饰名词时，若前面的名词是man和woman，变复数时，两个名词同时变复数(如amandoctor→twomendoctors)；如果是其他词，变复数时，只需把后面的名词变为复数形式(如agirlfriend→twogirlfriends1.Therearealotof_____onthegrassland.A.sheeps B.sheep C.dog 【试一试】2.EachcoupleinChinacanhavetwo_____fromJanuary1st,2016. A.boy B.girl C.children D.child3.—I’mtoldyourclasshas3newcomers.—Yes.Oneisa_____,theothertwoare_____.A.Japan;Germany B.Japanese;GermanC.Japanese;Gemans D.Japanese;Germen4.Therearefifty______inourschool.Theyareallfriendlytous.A.womanteachers

B.womenteacher

C.womanteacher

D.womenteachers5.—Howmany______arethere?—Aboutfifty.A.tomatos

B.tomatoes

C.tomato二、不可数名词1,常见的不可数名词有:

milk,water,juice,rice,bread,meat,hair…2.

常见的修饰不可数名词的词语有some,much,alotof,lotsof等。3.

表示不可数名词的量时，通常要使用相应的单位词，如piece,cup,bowl,bottle等，复数形式常体现在单位词上。如:apieceofbread→twopiecesofbread4.

对不可数名词的量提问时，要用howmuch【试一试】1.—_____moneydoyouusuallygeteverymonth?—Fiftyyuan.Whataboutyou?A.How B.HowoldC.HowmanyD.Howmuch2.—Areyouthirsty?—Yes,pleasegiveus_____.A.threebottlewater B.threebottleofwaterC.threebottlesofwater D.threebottlesofwaters3.Ihavesome_____,vegetablesandtwoeggsfordinner. A.rice B.noodle C.banana4.—Whatkindofnoodlesw