高中英语语法知识点：主谓一致

考向一语法一致语法一致：就是谓语动词和主语在单、复数形式上保持一致。1.　单数名词、不可数名词、不定式、动名词或从句作主语时，谓语动词用单数。主语为复数时，谓语动词用复数。☛His father is working on the farm.☛ Time is money.☛ To finish all the work on time is impossible. ☛ Reading in the sun is bad for your eyes. ☛ The children are in the classroom 2 hours ago.◆由what引导的主语从句，后面的谓语动词多用单数但如果表语是复数或what从句是一个带有复数意义的并列结构时，谓语动词用复数。What I bought were 3 English books. What I say and do are helpful to you.2.由and 或both...and 连接起来的合成主语后面谓语动词用复数。Lucy and Lily are twins. She and I are friends. Both she and he are Young Pioneers.◆如果and所连接的两个词是指同一个人或物时，它后面的谓语动词就用单数。 The writer and artist has come.◆由and 连接的并列单数主语前分别有each, every, no more than a(an), many a(an)修饰时，谓语动词用单数。Every student and every teacher was in the room. No boy and no girl likes it.3.主语后面有with, together with, except, but, like, as well as, rather than, more than, no less than, besides, including等引起的短语时，谓语动词的单复数由主语的单复数决定。 Mr Green, together with his wife and children, has come to China. Nobody but Jim and Mike was on the playground. She, like you and Tom, is very tall.4.either, neither, each, every或no+单数neither/neither/none of ＋复数名词，还有some, any, no, every 构成的复合不定代词作主语，谓语动词用单数。Each of us has a new book. Everything around us is matter.Neither of the texts is interesting. None of us has been to South Africa.5.定语从句中，关系代词that, which, who 作主语时，谓语动词的数和先行词一致。He is one of my students who are working hard. He is the only one of my friends who is working hard.6.集体名词family, class, crowd, committee, population, audience等，指整体时，用单数；指集体的成员时，用复数。 His family is a happy one.The whole family are watching TV.The population of China is 1400 million.(人口)One third of the population here are workers.(人)◆people, cattle, police作主语时，谓语动词用复数。7.由　a lot of, lots of, plenty of, the rest of, the majority of ＋名词，或者是分数/百分数＋名词构成的短语作主语，谓语动词的数由名词的单复数决定。 The rest of the lecture is wonderful. A lot of time is wasted. A lot of people take part in the meeting. 2/3 water is drunk by him. 2/3 students are absent.8.倒装句中，谓语v.的数与其后的主语一致。On the wall are many pictures. Such is the result. Such are the facts. 考向二 意义一致原则1.表示时间、度量、长度、价值等的复数名词作主语，因为其在概念上是一个整体，谓语动词用单数。Twenty minutes is enough for the work. One hundred dollars is stolen from the ATM.2.如果是书名，片名，格言，剧名，报名，国名等的复数形式作主语，谓语动词用单数。The Arabian Nights is an interesting story book.one and a half ＋复数n.，谓语动词用单数。One and a half apples is left on the table.3.算是中表示数目通常用单数（加减乘除）表示 上聊天是保持你的外语水平的很好的方式。动词词组keep up意为"使某事物保持(在同一水平，通常指高水平)"。