一、?謂語(yǔ)動(dòng)詞在人稱和數(shù)上必須和主語(yǔ)一致1．The results of the experiment?show?that you have all made good progress.2．Between the two buildings?stands?a monument.二、如果主語(yǔ)是一個(gè)抽象概念,謂語(yǔ)動(dòng)詞用單數(shù)1．Growing vegetables?needs?constant watering.2．That we have made brilliant achievements?is?an iron fact.三、由and?并列的兩個(gè)名詞做主語(yǔ)時(shí)，如果表示的是一個(gè)同一概念或者單數(shù)概念，謂語(yǔ)動(dòng)詞用單數(shù)，否則用復(fù)數(shù)1．The iron and steel industry?is?very important.2．The teacher and poet often?gives?lectures around the city.3. ?The teacher and the poet are good friends in the city.4．When and where to build the shopping center?has?not been decided.四、如果主語(yǔ)是單數(shù)，即使后面跟著由with, together with, as well as, like, but, except等引起的短語(yǔ)，謂語(yǔ)動(dòng)詞仍然用單數(shù)(與第一個(gè)主語(yǔ)保持一致)1．An iron and steel works, with some satellite factories,?is?to be built here.2．A scientist, together with some assistants,?was?sent to the flooded area to help in the work.3．The teacher as well as the students?is?going to visit the exhibition.4．None but Xiao Wang?knows?it.五、each?和由some, any, no, every構(gòu)成的復(fù)合代詞都看作單數(shù)1．Each of us?has?something to say about the subject.?（注意如果是we each?就不一樣了）2．Just a minute, someone?is?talking with manager.六、what, which, who, some, more, most, all等代詞是單數(shù)或是復(fù)數(shù)要依據(jù)意思來(lái)定1．Which?is / are?your room / rooms?2．What we need?is?more practice.3．What he left me?are?but a few old books.4．All that can be done?has?been done.5．All but you?were?here just now.七、none指不可數(shù)名詞時(shí)為單數(shù)，指可數(shù)名詞時(shí)為單復(fù)皆可，主要取決于說(shuō)話人頭腦中聯(lián)想到的是單數(shù)還是復(fù)數(shù)1．None of the books?are?easy for us.2．None?cares?now.3．None of the information?is?useful..八?either, neither通?？醋鲉螖?shù)1．Neither of us?has?passed the examination.2．Either of them?has?known it.九Many a和more than one修飾的詞做主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞用單數(shù)1.Many a person?has?had that kind of experience.2.More than one expert?was?invited to the party.十、分?jǐn)?shù)，百分?jǐn)?shù)?+ of +?名詞做主語(yǔ)時(shí)，主要看名詞是單數(shù)還是復(fù)數(shù)；是可數(shù)還是不可數(shù)1．More than 70% of the earth?is?covered with water.2．Two thirds of the work?has?been finished so far.3．60% of the students?have?arrived.4．One fourth of the population here?are?workers.但，population?單獨(dú)做主語(yǔ)，為單數(shù)如：What?is?the population of the city?十一、不可數(shù)名詞如果被表示數(shù)量的名詞所修飾，謂語(yǔ)動(dòng)詞用復(fù)數(shù)1．Three million tons of coal?were?exported that year.2．South of the village?were?200 mu of sandy wasteland.十二、表示時(shí)間，數(shù)量，長(zhǎng)度及價(jià)值的名詞盡管是復(fù)數(shù)形式但常被看作一個(gè)整體，謂語(yǔ)動(dòng)詞用單數(shù)1．Today ten thousand yuan?is?not a large number.2．100 miles?was?covered in a single night.十三、or; not only…but also…; neither…nor…; either…or…并列兩個(gè)主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞和就近的保持一致1．Not only the students but also the teacher?wants?to see the film.2．Neither his parents nor I?am?able to persuade him to change his mind.3．Either you or Xiao Li?is?mistaken.十四、here, there?引起一個(gè)句子而主語(yǔ)又不止一個(gè)，謂語(yǔ)動(dòng)詞通常和就近的一個(gè)一致1．Here?is?a ruler, a few pencils and two copybooks.2．There?is?a computer, a typewriter and two telephones on the desk.十五、有些集體名詞可為單數(shù)也可為復(fù)數(shù)，主要依據(jù)意思而定1．His family?is?not very large.2．His family?are?all music lovers.3．Class 3?is?next to Class 2.4．Class 3?are?having a class-meeting this Saturday.十六、a number of + n為復(fù)數(shù)；the number of + n為單數(shù)1．A number of books on this subject?have?been published.2．The number of books on this subject?is?amazing.十七、and?連接的名詞前有every, each, no時(shí)，謂語(yǔ)動(dòng)詞用單數(shù)1．Every hour and every minute?is?important to us students.2．No teacher and no student?is?excused from taking part in such a heated discussion.3．Each man and each woman?has?the equal rights in every field in our country now.十八、動(dòng)名詞，不定式或者從句做主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞一般要用單數(shù)1.?Seeing is believing2.?Who is her father is not known yet.十九、the +adj.表示一類人時(shí)為復(fù)數(shù)，表示一類物概念時(shí)為單數(shù)1．The poor?were?looked down upon in the old days.2．The true?is?always appreciated anytime.二十、one and a half…為單數(shù)1．One and a half hours?is?enough for the experiment.二十一、one of + pl做先行詞，后接定語(yǔ)從句且關(guān)系代詞做主語(yǔ)，定語(yǔ)從句的謂語(yǔ)動(dòng)詞用復(fù)數(shù)；the one of…/ the very one of… / the only one of…做先行詞且關(guān)系代詞做主語(yǔ)，定語(yǔ)從句的謂語(yǔ)動(dòng)詞用單數(shù)1．He is one of the students who?are?into computer games.2．He is the only one of the students who?is into computer games.二十二、表示某些組織機(jī)構(gòu)的名詞，雖然形式上是復(fù)數(shù)，但謂語(yǔ)動(dòng)詞仍用單數(shù)1．The United Nations?was?founded on October 24,?1945.2．The United States?is?the only superpower of the world today.二十三、表示學(xué)科的詞以及works(工廠)，news(消息)等，雖然本身為復(fù)數(shù)形式，但謂語(yǔ)動(dòng)詞仍用單數(shù)1．Mathematics?is?my poor subject, I even want to give it up.2．The news that the newly- built nuclear power station is to be put into use next month?is?true.。