名詞單復(fù)數(shù)的用法課件

1、名詞單復(fù)數(shù)的用法名詞單復(fù)數(shù)的用法名詞單復(fù)數(shù)的用法名詞單復(fù)數(shù)的概念英語上名詞按可數(shù)與否可分為可數(shù)名詞【如：apple（蘋果）ball（球）等】和不可數(shù)名詞【如：water（水）等】可數(shù)名詞按數(shù)目又可分為單數(shù)名詞和復(fù)數(shù)名詞兩類.（注：不可數(shù)名詞沒有復(fù)數(shù)形式如water(水).）單數(shù)名詞主要用來表示“一個(gè)”東西的概念.數(shù)量大于“1”就應(yīng)用復(fù)數(shù)名詞來描述.例：a ball 【一個(gè)球】（單數(shù)名詞） some water【一些水】（單數(shù)名詞）two balls【兩個(gè)球】（復(fù)數(shù)名詞） （注：water是不可數(shù)名詞,只有單數(shù)形式,沒有復(fù)數(shù)形式）名詞單復(fù)數(shù)的概念英語上名詞按可數(shù)與否可分為可數(shù)名詞【如：apple

2、（蘋果）ball（球）等】和不可數(shù)名詞【如：water（水）等】可數(shù)名詞按數(shù)目又可分為單數(shù)名詞和復(fù)數(shù)名詞兩類.（注：不可數(shù)名詞沒有復(fù)數(shù)形式如water(水).）單數(shù)名詞主要用來表示“一個(gè)”東西的概念.數(shù)量大于“1”就應(yīng)用復(fù)數(shù)名詞來描述.例：a ball 【一個(gè)球】（單數(shù)名詞） some water【一些水】（單數(shù)名詞）two balls【兩個(gè)球】（復(fù)數(shù)名詞） （注：water是不可數(shù)名詞,只有單數(shù)形式,沒有復(fù)數(shù)形式）一般情況加 -s 1.清輔音后讀/s/ map-maps book-books 2.濁輔音和元音后讀 /z/ bag-bags car-cars名詞復(fù)數(shù)的規(guī)則變化(1)以s,x,

3、sh, ch 等結(jié)尾的詞 加 -es 讀 /iz/bus-buses match-matches以ce,se,ze,(d)ge等結(jié)尾的詞加 -s讀 /iz/ exercise-exercises bridge- bridges 名詞復(fù)數(shù)的規(guī)則變化(2)以y 結(jié)尾的專有名詞，或元音字母+y 結(jié)尾的名詞變復(fù)數(shù)時(shí)，直接加-s變復(fù)數(shù)： two Marys the Henrys monkey-monkeys holiday-holidays以輔音字母+y結(jié)尾變y 為i再加es 讀 /z/ baby-babies名詞復(fù)數(shù)的規(guī)則變化(3)以f 或 fe 結(jié)尾變f, fe 為ves： 如：half-halve

4、sknife-knives leaf-leaveswolf-wolves life-lives thief-thieves特殊： roof-roofs均可： handkerchief - handkerchiefs / handkerchieves 名詞復(fù)數(shù)的規(guī)則變化(4)some tomatoessome potatoessome heroes初中階段以o結(jié)尾的名詞復(fù)數(shù)主要是加- s,只有這幾個(gè)加- es:Heroes love tomatoes and potatoes.名詞復(fù)數(shù)的規(guī)則變化(5)名詞復(fù)數(shù)的不規(guī)則變化(1)man - menwoman - womenmen doctorswo

5、men teachersfoot - feetchild - childrentooth - teethmouse - mice名詞復(fù)數(shù)的不規(guī)則變化(2)a Germansome GermansAmerican -Americans Australian-Australians Canadian-Canadianssome policemena policemanEnglishman Englishmen Frenchman - Frenchmen一些需要強(qiáng)調(diào)的表示人的名詞復(fù)數(shù)one sheeptwo sheepa Chinesetwo Chinesea Japaneseseveral Jap

6、anese名詞復(fù)數(shù)的不規(guī)則變化(3):單復(fù)數(shù)形式相同one fish一條魚fishes不同種類的魚各種各樣的魚three fish三條魚some fish一些魚肉可數(shù)名詞不可數(shù)名詞名詞復(fù)數(shù)的不規(guī)則變化(4):好玩的 “fish”Practice Makes Perfect！寫出下列名詞復(fù)數(shù)box_ knife_ bus_ brush_ ruler_ peach_ glass_ pencil_ boy_ zoo_ man_sheep_ key_ story_ watch_ city_ family_ day_ apple_ eraser_ mouse_ fish_Chinese _ deer _

7、 foot_ child_ tooth_hero_ monkey_ city _ radio _ dog _用所給的單詞的復(fù)數(shù)的正確形式填空：1There are so many_(wolf)in the forest.2There are three _(chair) in the classroom.3These _(tomato) are red. 4My brother looks after two _(baby)5Chinese _(people)like to eat noodles.6I have two _(pencil-box). 7There are some _(bus

8、)in the street.8Linda has three _(tooth).9There are some _(child) in the garden.10My uncle and father are _(man).選出正確形式1I can see three _ in the zoo.A monkeies B monkeys C monkey2.My two brothers are both _.A. policeman B. policemans C. policemen3.There are four _ in the class.A. Japanese B. Japanes

9、es C. Japan4.I can see ten _ in the picture.A. sheep B. dog C. pig5.The _ has three_.A. boys, watches B. boy, watch C. boy, watchesCheck the answer！boxes knives buses brushes rulers peaches glasses pencils boys zoos men sheep（羊) keys stories watches cities families days apples erasers mice（老鼠） fish Chinese deer（鹿） feet （腳） children teeth heroes（英雄） monkeys ci