大家知道,不可数名词没有表示复数的-s标志,因此前面不可有数目字,只可以有数量词。例如我们可以说①, 不可以说②:
①There is not much furniture in the office.
②There are not many furnitures in the office.
这是不是说不可数名词就不可数呢?不然。相反的,不可数名词也是可数的,主要方法是借重单位词(unit word),如:
a piece of, a cup of, a drop of, a lump of, a handful of, a flash of, a blade of, a head of, a bar of, an ear of等。
如果数目是超过一,就以确实数目取代一。例如:
two pieces of, three cups of 和 five lumps of 等。
现在试试把上述这类单位词和适当的不可数名词连用。
① Mr Li has just bought a piece of new furniture.
② Give me a cup of cold water, please.
③ Please put two lumps of sugar in my coffee.
④ The boy picked up two handfuls of sand from the beach.
⑤ We saw a flash of lightning in the sky.
⑥ The gardener pulled out blades of wild grass from the garden.
⑦ She gave bars of chocolate to the visiting children.
有些名词如 scissors, trousers, spectacles, tongs, pliers 等,都以复数形式出现, 如:
⑧ The scissors are lying on the table.
⑨ The spectacles fit me nicely.
如果要给这些名词表示单数一的意思,就要借重单位词了。例如:
⑩ Mary has just bought a pair of scissors.
(11) The mechanic repaired the machine with a set of pliers.
现代英语注重简洁,合成形容词便应运而生,其中有一种是用来表示数目的,方法是:
数目+名词,如:a five-year plan, a ten-dollar note, a two-hour meeting, a three-day conference等。
必须注意的是,这种合成形容词中的名词,只能以单数形式出现。如果用复数,就错了,如:
a five-years plan, a ten-dollars note, a two-hours meeting, a three-days conference.
这类错误,虽然频率不是很高,但也是要留意才好。
如果没有把握,不妨用完整的表达方式,如:
a five-year plana plan of five years, a ten-dollar notea note of ten dollars, a three-day conferencea conference of three days 等。
上一篇: 英语讲义【49】条件句和让步句如何表达
勒索病毒可能迅速反扑,因为大家都在交赎金
国际英语资讯:World leaders honor former German Chancellor Kohl in Strasbourg
体坛英语资讯:Kenyas Rudisha, Kipruto to ignite the Ostrava Golden Spike meet
体坛英语资讯:Theo Hernandez confirms Real Madrid move
A busman's holiday 照常工作的节假日
国内英语资讯:Overall risk of Chinas local government debt controllable: national audit office
Google在欧洲遭遇惊天大罚款,一脸懵圈
夏季达沃斯论坛:回顾李克强五次开幕式致辞
国内英语资讯:Chinas reform welcomes foreign participation: premier
新西兰的“放羊”学校:不上课、没作业
Why suitcases rock and fall over – puzzle solved 科学家解开拉杆箱摇摇欲倒的物理谜题
往飞机发动机里扔硬币 这位老人的祈福方式连外媒都震惊了
体坛英语资讯:ITTF issues statement on players withdrawals at China Open
中央网信办发布《国家网络安全事件应急预案》
分居如何拯救了我的婚姻?
体坛英语资讯:Italian goalie Sirigu joins Torino from PSG
体坛英语资讯:Diego Alves denies Roma interest
体坛英语资讯:Paulinho reveals Barcelona talks
国内英语资讯:China, Finland pledge further cooperation in Arctic affairs, sustainable development
如何改掉不健康的习惯
国内英语资讯:Chinas top legislature wraps up bi-monthly session
悲剧:荷兰17岁少女蹦极摔死 只因教练英语太差导致听错指令
上海浦东机场惊魂一幕,80岁老太太当刺客
国内英语资讯:Premier Li urges Chinas rust belt to speed up reforms
英国医院好萌!让狗狗帮助病人康复!
英国女王要涨工资了,薪水可真高啊
受不了了!熊猫宝宝撒娇发脾气被妈妈推下斜坡(视频)
吃鸡蛋是否有利于孩子长身体?
既促进新陈代谢又燃烧脂肪的食物
国内英语资讯:China fully capable of delivering 2017 growth goals: premier