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sister’s ’s sister’s of Mary’s woman over there is ______ and Shelley’s ’s and Shelley’s and Shelley’s and Shelley is very needs night rest rest night night’s rest rest of night24.Excuse me,where are _______ offices?Over there. A. teacher’s B. teachers’ C. the teacher’s D. the teachers’25. Today is September ’s_____ ’s go and buy some flowers for our ’ Teachers’ ’s第四篇:英語名詞單數(shù)變復(fù)數(shù)英語中名詞可分為可數(shù)名詞和不可數(shù)名詞。可數(shù)名詞在應(yīng)用時(shí)有單數(shù)和復(fù)數(shù)形式,表示一個(gè)用單數(shù),表示兩個(gè)或兩個(gè)以上用復(fù)數(shù)。復(fù)數(shù)名詞的構(gòu)成分為規(guī)則變化和不規(guī)則變化。一、名詞單數(shù)變復(fù)數(shù)的規(guī)則變化 “s” map—maps地圖bird—birds鳥orange—oranges 桔子bike—bikes自行車 , x, ch, sh結(jié)尾的名詞加“es” box—boxes盒子class—classes班級watch—watches手表dishdishes盤,碟子,餐具 “s” photo—photos相片radio—radios收音機(jī) zoo—zoos動物園以o結(jié)尾的有生命的名詞后面加“es”tomato—tomatoes西紅柿potato—potatoes土豆 hero—heroes英雄negro—negroes黑人 ,變y為i加“es” baby—babies嬰兒family—families家庭 以元音字母加y結(jié)尾的名詞直接加“s” boy—boys男孩toy—toys 玩具,把fe或f變?yōu)関加“es” knife—knives小刀wife—wives妻子 leaf—leaves樹葉二、名詞單數(shù)變復(fù)數(shù)的不規(guī)則變化—childrenfoot—feettooth—teeth mouse—miceman—menwoman—women 注意:與man和woman構(gòu)成的合成詞,其復(fù)數(shù)形式也是men和women,例如:anEnglishman—two Englishmen 但German不是合成詞,故復(fù)數(shù)形式為Germans;Bowman是姓,其復(fù)數(shù)是the Bowmans(鮑曼一家)。例如:deer鹿,sheep綿羊,fish魚,Chinese中國人,Japanese日本人注意:除人民幣元、角、分外,美元、英鎊、法郎等都有復(fù)數(shù)形式。例如: a dollar—two dollars ,以單數(shù)形式出現(xiàn),但實(shí)為復(fù)數(shù)。例如: people人,police警察,cattle牛等本身就是復(fù)數(shù),不能說 a people,a police,a cattle,但可以說 a person,a policeman,a head of cattle the English,the British,the French,the Chinese,the Japanese等名詞,表示國民總稱時(shí),作復(fù)數(shù)用,例如:The Chinese are hardworking and 。三、以s結(jié)尾,仍為單數(shù)的名詞 ,politics政治(學(xué)),physics物理學(xué)等學(xué)科名詞,為不可數(shù)名詞,是單數(shù)。、新聞,為不可數(shù)名詞。 United States美國,the United Nations聯(lián)合國,應(yīng)視為單數(shù)。The United Nations was organized in 。,劇名,報(bào)紙,雜志名,也視為單數(shù)?!癟he Arabian Nights” is a very interesting storybook.是一本非常有趣的故事書。注意:,如:glasses(眼鏡)trousers,clothes若表達(dá)具體數(shù)目,要借助數(shù)量詞 pair(對,雙)。suit(套)。a pair of glasses。two pairs of trousers ,其復(fù)數(shù)形式有時(shí)可表示特別意思,如:goods貨物,waters水域,fishes(各種)魚第五篇:名詞單數(shù)變復(fù)數(shù)規(guī)則名詞單數(shù)變復(fù)數(shù)規(guī)則【速記口訣】單數(shù)變復(fù)數(shù),規(guī)則要記住,一般加s,特殊有幾處:以ch,sh,s,x等結(jié)尾,es不離后,末尾字母o,大多加s,兩人有兩菜,es不離口,詞尾f、fe,s前有v和e;沒有規(guī)則詞,必須單獨(dú)記。【妙語詮釋】 ①大部分單數(shù)可數(shù)名詞變?yōu)閺?fù)數(shù)要加s,但如果單詞以/t?蘩/、/?蘩/、/s/發(fā)音結(jié)尾(也就是單詞如果以ch,sh,s,x等結(jié)尾),則一般加es;②以o結(jié)尾的單詞除了兩人(negro,hero)兩菜(tomato,potato)加es外,其余一般加s;③以f或fe結(jié)尾的單詞一般是把f,fe變?yōu)関e再加s;④英語中還有些單詞沒有規(guī)則,需要特殊記憶,如child—children,mouse—mice,deer—deer,sheep—sheep,Chinese—Chinese,ox—oxen,man—men,woman—women,foot—feet,tooth—teeth。1.以o結(jié)尾的名詞順口溜規(guī)律:有生命的以o結(jié)尾的名詞變復(fù)數(shù)時(shí),詞尾加es,凡無生命的以o結(jié)尾的名詞變復(fù)數(shù)時(shí),詞尾加s??谠E1:黑人和英雄吃土豆和西紅柿要加es,其余全部加s解釋:negroes and heroes eat tomatoes and potatoes 以f、fe結(jié)尾的順口溜口訣:妻子持刀去宰狼,小偷嚇得發(fā)了慌;躲在架后保己命,半片樹葉遮目光。解釋: wife(妻子),knife(刀子),wolf(狼)thief(小偷),shelf(架子),life(生命)leaf(樹葉),self(自己),half(一半)巧記不規(guī)則名詞單變復(fù)口訣:大鵝老鼠齊步走,男男女女齜齜牙解釋:鵝goosegeese。老鼠 mousemice。腳 footfeet。男人manmen。女人 womanwomen。toothteeth。單復(fù)數(shù)形式一致的順口溜口訣:一個(gè)中國人和一個(gè)日本人騎著一只羊和鹿去吃水煮魚。解釋:Chinese, Japanese , deer, sheep, fish 表示民族的名詞順口溜口訣:“中、日、瑞”友好是一致;“英、法”聯(lián)盟a變e;其他一律加s。解釋: Chinese,Japanese單復(fù)數(shù)同形;Englishman,F(xiàn)renchman的復(fù)數(shù)為Englishmen,F(xiàn)renchmen;其他像German,American,Australian等的復(fù)數(shù)形式是在后面加“s”。