小學(xué)英語可數(shù)名詞和不可數(shù)名詞詳解與練習(xí)

1、可數(shù)名詞和不可數(shù)名詞一、名詞：名詞是所有事物的名稱，包括人、物及抽象概念。名詞分為普通名詞和專有名詞兩大類。名詞在句子中作主語，賓語或表語等。1) 可數(shù)名詞（Countable Nouns）: 一般來說個(gè)體名詞和集體名詞可以用數(shù)目來計(jì)算，稱為可數(shù)名詞。可數(shù)名詞有單數(shù)和復(fù)數(shù)兩種形式。例如: a book, two books, a student, three students, a family, many families。名詞單數(shù)變復(fù)數(shù)變化如下： 詞尾直接加s如：catcats bagbags daydays 以 s, sh, ch, x 結(jié)尾的詞加es如：classclasses, ma

2、tchmatches ,box- boxes, dish - dishes, bus - buses, peach - peaches . 以輔音加y結(jié)尾的詞變y為i加es. 元音加y 結(jié)尾的詞直接加s,如: party-parties city-cities story-stories family-families baby - babiesboy- toys monkey- monkeys key- keys等. 以f或 fe結(jié)尾的詞, 變f或fe 為v, 加 es,如: wife - wives, half- halves, shelfshelves, knife - knives,

3、life-lives, leaf-leaves.注意特殊情況直接加“s”，要逐個(gè)記 chiefs, handkerchiefs , roofs. 以輔音加 o 結(jié)尾的詞常加es, 如: tomatoes, potatoes, heroes. 元音加o結(jié)尾直接加s. 如:radios, zoos, pianos, roof 特殊情況: photos 名詞單數(shù)變復(fù)數(shù)特殊變化也要逐個(gè)記得如: man-men, woman-women, tooth-teeth, goose-geese, foot-feet, child-children, mouse-mice, oxoxen.（注意：以下單復(fù)同形：

4、deer, sheep, species, means, Chinese, Japanese）2) 不可數(shù)名詞（Uncountable Nouns） 不可數(shù)名詞不能用數(shù)字計(jì)算包括物質(zhì)名詞( air, water等)及抽象名詞(advice, hate)等。所以它通常只有單數(shù)形式。如：English, air, water, cotton, work 不可數(shù)名詞表示數(shù)量時(shí)，可以用量詞來表達(dá)(量詞有復(fù)數(shù)形式)其結(jié)構(gòu)是數(shù)詞+量詞+OF+名詞。如：a bottle of water, two cups of tea, three pieces of paper不可數(shù)名詞的類別： 食物：food ,sa

5、lt, bread, rice, beef, meat, pork, butter（黃油）,cream. 液體：water, juice, milk, coffee, tea, coke, oil, wine. 表示自然現(xiàn)象：snow, ice ,rain, air. 其他類：money, news ,homework, housework, advice（意見）,information（信息，資料）time, work , room(空間), music, weather ,space, sand, furniture（家具）,注意：下列詞語在不同含義下詞性的不同。chicken 雞肉（不可

6、數(shù)名詞） 雞（可數(shù)名詞）fish 魚肉（不可數(shù)名詞） 魚的種類（可數(shù)名詞）room 空間（不可數(shù)名詞） 房間（可數(shù)名詞）glass 玻璃（不可數(shù)名詞） 杯子（可數(shù)名詞）paper 紙張（不可數(shù)名詞） 試卷（可數(shù)名詞）experience 經(jīng)驗(yàn)（不可數(shù)名詞） 經(jīng)歷（可數(shù)名詞）注意事項(xiàng)：1不可數(shù)名詞沒有復(fù)數(shù)變化，不能用A，AN，但可用THE，或不用冠詞，如：bread is the usual breakfast.2雖然不可數(shù)名詞沒有復(fù)數(shù)變化，但量詞超過一時(shí)要加復(fù)數(shù)。如：three cups of coffee, five bottles of water3有量詞修飾時(shí)注意名詞是否可數(shù)，不可數(shù)時(shí)用

7、單數(shù)，可數(shù)時(shí)用復(fù)數(shù)，如：ten bags of rice- ten baskets of eggs跟蹤練習(xí)I. 找出下列笑話中的可數(shù)名詞，并寫出其復(fù)數(shù)形式： In the market, a buyer asked a seller “How much is this cat, please?” “100 dollars.” “But you only asked for 20 dollars yesterday!” “Yes, thats true. But this cat ate a bird last night and the bird was worth 80 dollars!”I

8、I.找出不可數(shù)名詞，在橫線上打勾，并將可數(shù)名詞變成復(fù)數(shù)形式：homework _half _ advice_ money _ knowledge _boot _ blood _ music _ chicken _heat _mouth _bread _ information _milk _cow _tear _III.選擇填空：1The deer has four _.A. foot B. feet C. feets D. foots2Her two brothers are both _.A. policeman B. policemans C. policemen D. policeme

9、ns3There are four _ and two _ in the group.A. Japanese, Germen B. Japaneses, Germen C. Japanese, Germans4Two _ would come to the village.A. woman-doctors B. women doctor C. women doctors D. woman doctors5Can you see nine _ in the picture? A. sheep B. dog C. pig D. horse6The _ has two _.A. boys, watc

10、hes B. boy, watch C. boy, watches D. boys, watch7The boy often brushes his _ before he goes to bed.A. tooth B. tooths C. teeth D. teeths8The Japanese _ will not leave China until she finishes her study.A. woman B. women C. man D. men9There are lots of _ in the basket on the table.A. tomatos B. tomat

11、o C. tomatoes D. tomatoss10. The cat caught two _ last night. A. mouses B. mice C. mouse D. mices 11.The boys have got C already.A. two bread B. two breads C. two pieces of bread D. two piece of bread12. The old man wants a .A. six boxes of apples B. six boxes of apple C. six box of apples D. six bo

12、xs of apples13. There b some in the river.A. is, fish B. are, fishs C. is, fishs D. are, fish14. Our English teacher often gives us _in English by e-mail.A. some good information B. some good informationsC. good informations D. a good information15.I would like to have _.A. two glasses of milk B. tw

13、o glass of milk C. two glasses of milks D. two glass of milks16.What are you listening to, Jack? _or_?A .Music, a news B. Music, news C. Musics, news D. Music, newes17.I have _to do on Sundays.A. many housework B. much housework C. many houseworks D. much houseworks18. Many farmers have got lots of _and got much money by selling the_.A. cow, beef B. cows, beef C. cow, beefs D. cows, beefs19.-Would you like some_? -Oh, yes, just a little.A. milk B. apple C. pears D.