2019四级常用语法精选

1、2019四级常用语法精选(3)代词作主语时的一致each, either, neither和由 some, any, no, every 构成的复合代词，都作单数看待.Each of us has some thing to say.Is everybody ready?Somebody is using the phoneNeither of us has gone through regular trainingHas either of them told you?some, few, both, many 等作复数some可后接复数，也可接单数，表示某一.none作复数看待时较多，但也

2、有时作单数看待，主要看说话人脑中 联系想到的是复数还是单数概念，但none在代表不可数的东西时总是看 作单数：None of the books are easy enough for usNone of us seem to have thought of it.None (= not a single one) of us has got a cameraNone (= nobody) has felt it more keenly than she didNone of this worries me.all和most可后接复数，也可接不可数名词(all of the most of t

3、he)，动词用单数.由and或both*and连接名词词组时，后用复数；由not only but （also）, either or, neither nor 或 or 连接的并列主语，谓语通常和最邻近的主语一致Not only the switches but also the old writing has been changedMy sister or my brother is likely to be at homeEither you or Mr Yang is to do the workNeither my wife nor I myself am able to pers

4、uade my daughter to change her mind如果一个句子是由there或here引导，而主语又不止一个，谓 语通常也和最邻近的那个主语一致。There was carved in the board a dragon and a phoenixHere is a pen, a few envelopes and some paper for you.people, police, cattle, poultry （等 家禽），militia （民兵） 通常都用作复数Cattle are grazing on the pasture.The police are loo

5、king for him有些集体名词有时作单数看待，有时作复数看待，主要根据意思 来决定.His family isn ' t very largeHis family are all music loversThe committee meets twice a month.The committee are divided in opinion-The audience was enormous-The audience were greatly moved at the words有些名词单复数同形，可根据意思决定谓语动词的数：This new series is beginni

6、ng next month.These new series are beginning next month.This species is now extinct.These species are now extinct.表示时间，重量，长度，价值等的名词，即使仍是复数形式，如果作整体看待，动词也可用单数形式（当然用复数动词也是能够的）：Three weeks was allowed for making the necessary preparationsOne hundred li was covered in a single night书名，国家名用单数：Tales from S

7、hakespeare is a book by Charles Lamb学科名，如mathematics, economics用单数many a或more than one所修饰的词作主语时，谓语动词多用单 数形式：Many a person has had that kind of experienceMore than one person has involved in the casea number of后接复数，the number of后接单数：A number of books have been published on the subjectThe number of bo

8、oks published on the subject is simplyamazing.one of those后用单数.在"one of +复数名词+关系分句"结构中，关系分句中谓语动词的单复数形式在一般情况下有两形式，- 是根据先行词采用复数形式：Joan is one of those people who go out of their way to be helpf ul当one之前友the only等限定词和修饰语时，关系分句谓语动 词根据one而定，即采用单数形式：He is the only one of those boys who is willing to take on another assignmentJoan is one of those people who go out of their way to be help