谓语动词的单复数.ppt

1.NotonlyIbutalsoJaneandMary_____tiredofhavingoneexaminationafteranother.A.isB.are C.amD.be2.Alibrarywithfivethousandbooks___tothenationasagift.A.isofferedB.hasofferedC.areofferedD.haveoffered3.Whenandwheretobuildthenewfactory___yet.A.isnotdecided B.arenotdecidedC.hasnotdecided D.havenotdecided4.Thenumberofpeopleinvited___fifty,butanumberofthem___absentfordifferentreasons.A.were;wasB.was;was C.was;wereD.were;were5.E-mail,aswellastelephones,___animportantpartindailycommunication.A.isplayingB.haveplayed C.areplayingD.play6.____ofthelandinthatdistrict____coveredwithtreesandgrass.A.Twofifth;is B.Twofifth;areC.Twofifths;is D.Twofifths;are主谓一致“一致”是指句子成分之间或词语之间在性、数等方面应保持一致。“主谓一致”是指谓语动词与主语必须在人称、性、数上保持一致，即主语是复数，谓语也用复数形式，如are,were,have等，主语是单数，谓语要用单数形式，如：is,was,has,works等。在具体处理一致关系时可遵循以下三原则:语法一致、意义一致、就近一致。意义一致的原则（一）谓语动词为单数的情况1.由and连接的并列成分指的是同一概念，兼具身份或匹配出现。TheworkerandwriterisfromWuhan.(那个工人兼作家…)(比较：TheworkerandthewriterarefromBeijing.那位工人和那位作家)BreadandbutterisadailyfoodintheWest.2.Every…and(every)…,each…and(each)…,no…and(no)…,manya…and(manya)…连接两个单数名词作主语。Everydeskandeverychairismadeofwood.Manyaboyandgirlhasmadethesamemistake.注：主语是manya+n.或morethanone+n.时。Manyachildhasgonetoseeher.Morethanonestudenthastriedthis.意义一致的原则（一）谓语动词为单数的情况3.one/everyone/each/either/thenumber+of+复数名词作主语。Eachofthestudentshasabook.4.clothing,furniture,traffic,jewellery,baggage,equipment,luggage等无生命的集合名词作主语。Clothingisbadlyneededinthisfloodedarea.5.以s结尾的词，但表示学科、国家、机构、书籍、报刊等名称作主语。maths,mathematics,physics,politics等。TheUni