(一)名詞的分類
    名詞分為普通名詞和專有名詞，其中普通名詞包括可數(shù)名詞和不可數(shù)名詞，可數(shù)名詞要注意單復(fù)數(shù)。
    (二)名詞的數(shù)
    1、可數(shù)名詞與不可數(shù)名詞
    A、不可數(shù)名詞，中學(xué)階段常見的不可數(shù)名詞有：water ; meat ; rice ; bread ; milk ; tea ; orange(桔汁) ; fruit ; air ; snow ; chalk; work ; paper(紙) ; time(時間); music ; weather ; grass ; news ; food ; fish(魚肉); coke ; porridge ; cake(可數(shù)或不可數(shù)). 不可數(shù)名詞應(yīng)注意以下幾點：
    1)前無冠，后無復(fù);作主語為三單.
    2)表量用約數(shù)some /any ; much ; a lot of
    eg. There is ____ bread on the table. [ ]
    A. a B. one C. a piece of D. many
    There is some_______ on the plate. [ ]
    A. apple B. fish C. milks D. deer
    2、可數(shù)名詞的復(fù)數(shù)
    A、規(guī)則變化
    1)
    2)
    3)
    4)
    B、不規(guī)則變化：
    man——menm, woman——women，policeman——policemen, foot——feet， tooth——teeth, child——children，mouse—mice，Ox—Oxen, mouse—mice
    注意：
    ① potato—potatoes ; tomato—tomatoes
    ② 單復(fù)同形: fish ; sheep ; deer ; Chinese ; Japanese
    ③ 由man , woman在詞首構(gòu)成的復(fù)合名詞應(yīng)將兩部分都變成復(fù)數(shù) (man doctor — men doctors)
    ④ reef—reefs
    ⑤ “某國人”的復(fù)數(shù)：口訣是“
    eg. German—Germans
    ⑥有些名詞既可作可數(shù)名詞也可作不可數(shù)名詞，但詞義有所不同。
    eg:
    cloth布——,a cloth桌布、抹布;
    sand沙——sands沙灘;
    tea茶——a tea一杯茶;
    orange橘汁——an orange橘子;
    glass玻璃——a glass玻璃杯，glasses眼鏡;
    paper紙——a paper試卷、論文;
    wood木頭——a wood小森林;
    room空間、余地——a room房間
    fruit ——fruits ;food ——foods ;fish ——fishes ;drink ——a drink ;
    3、名詞所有格：名詞’s (意思是 “……的”)
    A.有生命的名詞所有格，一般在后加“’s”;
    注意：
    1)表兩者共有則在后者加“’s”
    Lucy and Lily’s father 露西和莉莉的父親
    Lucy’s and Lily’s fathers露西的父親和莉莉的父親.
    2)以s結(jié)尾的詞只加“ ’ ”
    eg. 1) the boys’ books 2) James’ father
    3)無生命的名詞所有格用of來引導(dǎo)
    eg. the leg of the desk
    4)雙重所有格：a friend of my father’s
    a friend of mine ( √ ) a friend of my( × )
    口訣：
    練 習(xí)
    一、寫出下列詞的復(fù)數(shù)
    1.book______ 2.bus ______ 3.orange _______
    4.baby______ 5.boy______ 6.my ________
    7.his_______ 8.knife______ 9.watch________
    10.sheep ______ 11. tooth _____ 12. leaf ____
    13.German__________ 14.Chinese_________
    二、選擇正確的答案
    ( )1.—Are those ______?
    ---No, they aren’t. They’re _____.
    A. sheep ; cows B. sheep ; cow
    C. sheeps ; cow D. sheeps ; cows
    ( )2.Mum, I’m quite thirsty. Please give me ____.
    A. two orange B. two bottles of orange
    C. two bottles orange D. two bottles of oranges
    ( )3.I have got ___ news from my friend. Do you want to know?
    A. a very good B. any
    C. a piece of D. two pieces
    ( )4.___ room is on the 5th floor.
    A. Lucy and Lily B. Lucy and Lily’s
    C. Lucy’s and Lily D. Lucy’s and Lily’s
    ( )5.Every morning Mr. Smith takes a ____ to his office.
    A. 20 minutes’ walk B. 20 minute’s walk
    C. 20-minutes walk D. 20-minute walk
    ( )6.This is James Allan Green. We can call him ____.
    A. Mr. Green B. Mr. Allan
    C. Mr. James D. James Green
    ( )7.Jack and Tom are ____.
    A. good friends B. good friend
    C. a good friend D. good a friend
    ( )8.It’s only about ten ____ walk to the nearest post office.
    A. minutes B. minute’s C. minutes’ D. minute
    ( )9.He often has ____ for breakfast.
    A. two breads B. two piece of breads
    C. two pieces of bread D. two pieces of breads
    ( )10.Mrs. Green has two ____. They’re very bright.
    A. childs B. child C. children’s D. children
    ( )11.What did the headmaster say about Jim’s ______.
    A. two months holiday B. two months’ holiday
    C. two-month holiday D. two month’s holidays
    ( )12.I won’t go there with you, for I have a lot of ____ to do.
    A. works B. job C. work D. working
    ( )13.Li Lei is a friend of ___.
    A. I sister B. my sister’s
    C. me sister D. my sister of
    ( )14.Have you read ____?
    A. today’s B. today paper
    C. the today’s paper D. today’s paper
    ( )15.How many ___ are there in the room?
    A. boxes B. box C. boxs D. boxxes
    ( )16.Many ____ have been built in our city since 1987.
    A. factorys B. factories
    C. factoryes D. factorys
    ( )17.There are lots of ___ in the basket on the table .
    A. tomatos B. tomato C. tomatoes D. tomatoss
    ( )18.The cat caught two ___ last night.
    A. mouses B. mice C. mouse D. mices
    ( )19.Jack went to have two ___ pulled out yesterday afternoon.
    A. tooths B. tooth C. teeth D. toothes
    ( )20.In our school there are fifty-five ___.
    A. women teachers B. woman teachers
    C. women teacher D. woman’s teacher
    ( )21.The three ___ will be put into prison.
    A. thiefs B. thief C. thieves D. thiefs’
    練習(xí)題答案：
    1——5 ABCBD 6—10 AACCD
    11—15 CCBDA 16—21 BCBCAC
    ?
    

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