(
课件网) 主谓一致Thestudentgoesto school by bus.Studentsgoto school by bus.主谓一致谓语动词必须和主语在人称和数上同主语保持一致，叫作主谓一致。语法一致在语法形式上取得一致，如：主语为单数形式，谓语动词用单数；主语为复数形式，谓语动词也采用复数形式。以单数名词或代词、动词不定式短语、动名词短语或从句作主语时，谓语动词用单数。Much landhas been deserted in this area in the past few years.To start smokingis quite easy, but to give it up needs courage.Reading English newspapersis a good way of improving your English.What you need mostis to have a good sleep.How you can get thereis a problem.由and或both...and来连接并列主语时，谓语动词用复数。Swimming and walking are good exercises.He and I were classmates when we were at college.Both John and Ann have got pen-pals.the+n.+and+n.（一个人）the+n.+and+the+n.（两个人）The manager and secretary was absent at the meeting. 经理兼书记The manager and the secretary are busy now. 经理和书记由and连接的并列单数主语前如果分别被no, each, every或many a修饰时，其谓语动词用单数形式。In our countryevery boy and every girlhas the right to receive education.Each man and each womanis asked to help.more than one+名词作主语时，谓语用单数形式。More than one student is interested in the book.a+单数名词+or two作主语时，谓语动词用单数，但one or two +复数名词作主语时，谓语动词用复数。A train or two has arrived.One or two trains have arrived.many a +单数名词作主语，尽管意义上是复数，但谓语动词用单数。Many a student has passed the exam.如果主语是单数，尽管后面跟有(together) with, along with, as well as, but, except,in addition to, including,rather than等介词短语，其谓语动词仍用单数形式；若主语为复数，则谓语动词也用复数。An English teacher with some students hasgot on the train.The twins along with their father are having dinner.Mary as well as her friends likes this painting.No one except my close friends knows anything about this matter.以上介词短语只是方式状语，不影响谓语动词的单复数不定代词each, either, neither和由 some, any, no, every构成的复合不定代词作主语时，谓语动词用单数。Each (of us) takes a cup of coffee.Everyone knows smoking cigarettes is bad for health.“a lot of , lots of, plenty of, the rest（majority）of, some（most, all等）of, 分数/百分数 of＋名词”构成的短语作主语时，其谓语动词的数要与of后面的名词（短语）保持一致。Some of the sugar is wet.Most of the students in our class areChinese.Lots of damage was caused by smoking.Plenty of English books are on the shelf.Two thirds of the country is dry or desert.Two thirds of the people present are against the plan.all单独作主语表示“人”时，谓语用复数；表示“整个事件或事情”时，谓语用单数。All are presentat the meeting.Allgoes well.“a number of+复数名词”作主语时，谓语动词用复数形式；”the number of+复数名词”作主语时，谓语动词用单数形式。A number of students in our class are out by the lake.The number of students in our school is 2500.如果主语被kind of, pair of修饰，谓语动词的单复数取决于kind和pair的单复数。This kind o ... ...
