主语与谓语动词的一致
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主语与谓语动词的一致
江苏沛县湖西中学鹿俊先 221611
英语谓语动词的形式必须随其主语的人称及数的不同而变化,这就叫作主语与谓语动词的一致,简称主谓一致。
在现代英语中除动词be有不同的人称形式(am, is, are, was, were)以及动词have有特殊的单数第三人称现在式形式(has)外,其余的动词只有单数第三人称现在式形式加-s / -es,其他形式则无区别。因此对于学习者而言,主谓一致问题主要是注意单数第三人称现在式动词形式加-s / -es的问题。处理主谓一致问题可依照不同的原则,即从不同的角度着眼。以下对这些原则及容易产生困惑之处加以分析、归纳。
1.语法一致,即主语为单数,就使用单数形式的动词,主语为复数,就使用复数形式的动词。
1.1.单数及复数名词的辨别。
某些名词单数词尾,却用作复数,如:people (人们), police, cattle, poultry(家禽)等。
People have the right to defend themselves.
The police are investigating the murder of a six-year-old girl.
The poultry have been fed.
某些名词复数词尾,却常用作单数,如:news, mathematics / maths, physics, politics等。
Mathematics / Maths(数学学科)is the science of pure quantity.
(Her mathematics / maths(数学能力)are / is rather shaky.) The news is favourable this morning.
某些名词单数、复数形式相同,都是单数词尾,如:fish, sheep, deer, craft, Chinese, Swiss等。
In summer the red dear has a reddishbrown coat.
A baby deer is able to stand up as soon as it is born.
Baby deer are able to stand up as soon as they are born.
某些名词单数、复数形式相同,都是复数词尾,如:means (=way), works (=factory), crossroads, series, species, barracks, headquarters 等。
All means have been tried.
Every means has been tried.
1.2.避免主语的同位语及其它修饰语语义上的干扰。
容易产生干扰的同位语:each, one of…, like …, such as…, including…, especially…, particularly…, for example,…等。
Some rubbish, such as / like food and paper, rots away over a period of time.
Practical lessons, such as / like woodwork, are not considered to be as important as maths.
We each have a different point of view. (each作同位语)
对照:Each of the houses is slightly different.(each作主语)
Many students in our class, especially David, are fond of music.
Playing football, one of his hobbies, has brought him many friends.
常见容易产生干扰的前置修饰语:more than one, many a, every 以及被同化为相当于many / much / most意义的口语中常用短语:a lot of, lots of, a (great / good / large) number of, a great / good deal of, the majority of, a large quantity of等。正式书面语中的 large quantities of…的谓语动词为复数形式。
A lot of / Lots of problems are caused by unemployment.
A lot of / Lots of trouble is caused by racism.
Many a famous pop star has been ruined by drugs.
对照:Many famous pop stars have been ruined by drugs.
The majority of the damage is easy to repair.
A /The majority of criminals are non-violent.
对照:The majority was /were in favour of the proposal.
A (large) number of books have been stolen from the library.
对照:The number of my telephone is 62239988.
The number of students in the school is large.(以