摘要：考查名词的单数形式转换成复数形式 (1).名词的单数形式转换成复数形式 ①一般情况下直接在单数名词之后加-s变为复数名词.例如:desk→desks, key→keys, monkey→monkeys, boy→boys等 ②以-x,-s,-ch,-sh,结尾的单数名词变为复数名词时.在单数名词之后加-es.例如:fox→foxes, boss→bosses, bus→buses, class→classes, dress→dresses, witness→witnesses, address→addresses, beach→beaches, coach→coaches, couch→couches,inch→inches,sandwich→sanwiches, church→churches,watch→watches,match→matches,speech→speeches, witch→witches,dish→dishes,brush→brushes,goldfish→goldfish, fish→fishes, toothbrush→toothbrushes等. ③以o结尾的单数名词变为复数名词时.在单数名词之后加-s的有:zoo→zoos,radio→radios,photo→photos,piano→pianos,kilo→kilos, mango→mangos,bamboo→bamboos,kangaroo→kangaroos. 加-es有:tomato→tomatoes, potato→potatoes, dodo→dodoes/s, hero→heroes. ④以辅音字母+y结尾的单数名词变为复数名词时.先变y为i.再加-es.例如:family→families,lady→ladies,baby→bibies,copy→copies, body→bodies,century→centuries,diary→diaries,dictionary→dictionaries,factory→factories,library→libaries,battery→batteries, documentry→documentries,buddy→buddies,ability→abilities,country→countries,butterfly→butterflies,enemy→enemies,memory→memories, balcony→balconies,laboratory→laboratrories,beauty→beauties, charity→charities,comedy→comedies,industry→industries, quallity→quallities,reply→replies,difficulty→difficulties, theropy→theropies, mystery→mysteries, hobby→hobbies, story→stories,city→cities,laundry→laundries,activity→activities等. ⑤以f或 fe结尾的单数名词变为复数名词时.先变f或 fe为v.再加-es.例如:half→halves, knife→knives,wife→wives,leaf→leaves, shelf→shelves,herself→themseves,scalf→scalfs/scalves,wolf→wolves等. 考例1:[2005年镇江市] Look! There are some flying in the sky. 分析:所给的词bird是可数名词的单数形式.根据主谓一致可知.应填名词的复数形式.bird的复数形式是birds.因此应填birds. 考例2:[2005年泰州市] Your present is in one of the . Can you guess? (box) 分析:所给的词box是可数名词的单数形式.根据习惯表达 “one of the +可数名词复数 可知.应填名词的复数形式.box的复数形式是boxes.因此应填boxes. 考例3:[2004年淮安市] Newspaper reports say that some more have become E.U.members this year. 分析:所给的词country是可数名词的单数形式.根据主谓一致可知,应用可数名词的复数形式.因此应填countries. 考例4:[2003年济南市] The earthquake rocked the cities in the north of Algeria. Many people lost their . 分析:所给的词life是可数名词的单数形式.根据句意可知.应用名词的复数形式.life的复数形式为lives.因此应填lives. (2).名词的单数形式转换成复数形式 foot→feet,tooth→teeth,child→children,man→men,woman→women, policeman→policemen,policewoman→policewomen, Frenchman→Frenchmen,snowman→snowmen,businessman →businessmen,Englishman→Englishmen,gentleman→gentlemen, salesman→salesmen, mouse→mice/mouses, sheep→sheep, Chinese→Chinese, Japanese→Japanese, fish→fish等. 考例1:[2004年无锡市] It’s good for us to brush our after meals. 分析:所给的词tooth是可数名词的单数形式.根据句意可知.应用名词的复数形式.而tooth的复数形式是不规则的.为teeth.因此应填teeth.

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