词汇和语法是考研英语的基础,有了它们英语学习才能够融会贯通,不断深入。著名语言学家乔姆斯基说过,语法是内生的、也就是随着语言的诞生而诞生的。因此,学习语法和学习语言是相辅相成的。可是很多同学往往都注重对词汇的积累,忽略了对语法的把握。下面新东方在线小编分享2015年考研英语:十二大基础语法详解,希望通过学习,考生能够熟练掌握语法知识,提高做题效率。 下面请看2015年考研英语:十二大基础语法详解(25) 六、一致关系 英语的一致有三种:主谓一致,代词一致,肯定与否定一致 (一)主语与谓语的一致
英语语法要求,主语如果是单数,谓语动词也要用单数形式;主语若是复数,谓语动词也要用复数形式
例如:
She likes to eat well.她好吃
We all like good food.我们都喜欢好饭菜。
Everybody was happy with the decision. 人人都对这个决定感到高兴。
I am a doctor.我是个医生。 (二)概念一致
1. And连接的两个或多个单数名词作主语时,谓语动词用复数形式
His opinion and mine are different他的观点和我的是不同的。
Bob and Peter are deadly rivals. Bob和peter是死对头。
What she says and what she does are totally different. 她说的和做的完全不同。
但是如果and连接的是指一个单一概念时,谓语动词用单数。
Bread and milk has been my breakfast for years. 牛奶面包多年来一直是我的早餐。
Her lawyer and old friend is going to marry her.她的律师和老朋友要娶她。
All this effort and sacrifice has come to nothing. 所有这些努力和牺牲都白费了。
由and连接的单数主语分别有many a,ever y,each,no修饰时,动词用单数。
如:During the holidays, every train and every plane was
crowded.假期期间每列火车及每架飞机都非常拥挤。
No boy and no girl has the right to refuse education. 男孩和女孩都没有拒绝教育的权利。
Man a man and man a woman was moved b this picture。许多男男女女都被这幅画感动。
2.如果主语是一个抽象概念(如不定式、动名词、主语从句等)谓语动词用单数形式。如果主语是用and连接的两个或多个抽象概念,谓语动词用复数形式。
如:Swimming jogging and cycling are all goad farms of sports
exercises.游泳、慢跑和骑自行车都是很好的运动形式。
To live to eat is not a very goad attitude toward life.
活着就是为了吃不是好的生活态度。
To live to eat and to eat to live are very different attitudes toward
life.
以what,who,why,haw,
whether等wh一词引起的从句做主语时,谓语动词通常用单数;由and连接的两个主句如果指两件事,动词用复数。
例如:What he is doing is not clear yet他在干什么还不清楚
What he is doing and whether I know him are two different
things.他在干什么和我是否认识他是两件不同的事。
What she told me is none of your business. 她和我说的什么用不着你管。
What she told me and what she told you are totally different things.
以what从句为主语的“主一系一表SVC"句型中,如果主句的表语是复数,主句谓语动词用复数形式;what从句本身是复数意义,主句谓语动词也可用复数。
如:What I need buy now are four tea cups and a pair of sports shoes.
我需要买的是四只茶杯和一双运动鞋。
What were thought to be five dogs were actually five sheep.
被认为是五条狗的东西实际上是五只羊。
成功+99%的汗水+1%智力,因此大家要想取得2015年考研的成功就必须努力,脚踏实地,稳步前行。预祝大家2015考研取得佳绩,加油! 书籍推荐:(2015)考研英语语法新思维 热门课程:2015 考研英语签约全程班 2015考研英语全程班 2015考研英语强化提高班 2015考研核心语法精讲班【含长难句分析及应用】 2015考研英语基础班【英语一 二通用 含词汇 语法】