2014年成人高考高起點英語語法歸納:名詞的數(shù)
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名 詞 的 數(shù)
一、可數(shù)名詞
1. 可數(shù)名詞有單復數(shù)之分。在句中,名詞的單數(shù)形式前邊要有冠詞或表示單數(shù)的限定詞,否則就要用其復數(shù)形式。名詞的復數(shù)形式通常是在單數(shù)形式后加詞尾s、es,或?qū)改為i再加es.但如果名詞前邊有表示單數(shù)的冠詞或表示單數(shù)的限定詞,就不能用其復數(shù)形式
2. 有少數(shù)名詞的復數(shù)形式是不規(guī)則的,child→children, man→men, woman→women, foot→feet, tooth→teeth, goose→geese, mouse→mice, ox→oxen
3. 英語里還有些名詞的單復數(shù)變化較為特殊,需特別注意
analysis→analyses, bacterium→bacteria, basis→bases, crisis→crises, criterion→criteria, datum→data, formula→formulae(或formulas), fungus→fungi, phenomenon→phenomena,syllabus→syllabi, thesis→theses
4. 有些名詞的單復數(shù)是一樣的:aircraft, spacecraft, Chinese, deer, fish, Japanese, means, series, species等。
5. 如果前邊有表示復數(shù)的限定詞時名詞用其復數(shù)形式
6. 在形容詞最高級中,表示范圍的of后要用名詞復數(shù)形式
7. 有些集體名詞在形式上是單數(shù)如people(人民,人們),police(警察),cattle(牲畜),staff(全體人員,全體職員),但它們表達復數(shù)的含意。如果這些詞做主語,其謂語須用復數(shù)形式。
8. hair和fruit一般情況下用單數(shù),表示總體。但如果我們要表示若干根頭發(fā)或幾種水果時,就要用這兩個詞的復數(shù)形式
eg: He bought apples, oranges and other fruits. (“fruits”在此處意為“多種水果”)
另外還要注意:police和cattle的謂語形式總是用復數(shù)形式。
9. 名詞做定語時,不能用作復數(shù)
二、不可數(shù)名詞
1. 不可數(shù)名詞為物質(zhì)名詞和抽象名詞,如information, proverty, advice, anger, applause, baggage, cake, chalk, chocolate, cloth(布), bread, damage(損害), equipment, fruit, furniture, gold, information, ink, jewellery, luggage, mail(郵件), money, news, paper, protection, soap, sugar, weaponry, machinery, scenery, personnel, work等
注:不可數(shù)名詞可以與表示量的可數(shù)名詞連用,借以表示“可數(shù)”的概念,我們可以加 a(n) piece [sheet(張), suit(套), tube(管), packet(包), item(條,則), bar(條), basket(籃子), glass(杯),bunch(束), pair(雙,對), bowl(碗), portion(份), herd(群), series(系列), shower(陣) etc. ],如:a piece of advice(一條建議) /a basket of fruit(一籃水果) /an item of information (一則信息)/a kind of protection(一種保護)等。
2. 有些抽象名詞的意思可以轉(zhuǎn)變成為具體名詞,這時要用其復數(shù)形式
The insurance company paid $10000 in damages for the accident. (“damage”本來為不可數(shù)名詞“損害”,變復數(shù)后意思是“損失賠償費”。)
單復數(shù)含義不同的名詞還有:communication(通訊)――communications(通訊系統(tǒng),通訊工具);cloth(布)――clothes(衣服);content(內(nèi)容)――contents(目錄);convenience(便利)――conveniences(便利設(shè)備);humanity(人類)――humanities(人文科學);necessity(需要)――necessities(必需品);pain(疼痛)――pains(辛勞);ruin(毀滅)――ruins(廢墟,遺跡);sand(沙子)――sands(沙地,沙灘);wood(木材)――woods(樹林);work(工作)――works(工廠,著作)。
另外,有些名詞通常只用復數(shù)形式,如:fundamentals(基本原則),goods(貨物), means(方法), rapids(急流),shorts(短褲), sweets(歡樂), valuables (貴重物品)。
三、同步練習(Correct errors, if any,in the following sentences:)
1. The scholars met once a year to exchange esperiences.
2. Foreign ship are not allowed to fish in our territoral water.
3. I went to the doctor for an advice about my health.
4.The letter contained an important information.
5.In the afternoon I did some baby-sittings,for it is a fun looking after children.
6.The congregation was not numerous that night,but they seemed to be listening attentively to my lecture.
7.Poultries are dear in the city.
8.The board of director is shaking heads at the chairman's speech.
9.The merchandises have arrived undamaged.
四、答案
1. The scholars met once a year to exchange esperience.
2. Foreign ship are not allowed to fish in our territoral waters.
3. I went to the doctor for an advice about my health.
4.The letter contained an important piece of information.
5.In the afternoon I did some baby-sittings,for it is fun looking after children.
6.The congregation were not numerous that night,but they seemed to be listening attentively to my lecture.
7.Poultry are dear in the city.
8.The board of directors are shaking heads at the chairman's speech.
9.The merchandise have arrived undamaged.
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