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1、I?主語和謂語動詞的一致1主語要和謂語動詞保持人稱和數(shù)的一致。如:I?am?seventeen.She?is?sixteen.There?is?a?desk?in?the?room.?There?are?no?chairs?in?it.They?have?not?come?yet.Nobody?knows?who?is?going?to?win?in?the?competition.What?is?the?latest?news?about?the?Olympic?Games?2兩個名詞由and連接作主語時，謂語動詞一般用復(fù)
2、數(shù)。如:Wang?Gang?and?Zhang?Hua?were?here?a?moment?ago.My?brother?and?I?have?both?seen?the?film.Both?rice?and?wheat?are?grown?in?this?part?of?China.說明(1)?當(dāng)and不表示并列意義，連接兩個在意義上表示同一人、物或概念或由兩個部件配成的物品時，謂語動詞用單數(shù)。如:The?professor?and?writer?is?speaking?at?the?meeting.那位教授作家正在會上
3、發(fā)言。One?more?knife?and?fork?is?needed.還需要一副刀叉。War?and?peace?is?a?constant?theme?in?history.戰(zhàn)爭與和平是歷史永恒的主題。(2)?兩個并列的名詞有each,?every,?manya等修飾語時，謂語動詞一般用單數(shù)。如:Each?doctor?and?(each)?nurse?/?Every?doctor?and?(every)?nurse?was?given?a?new?shirt.每個大夫和護(hù)士都發(fā)了一件新襯衫。NO?sound?and?
4、no?voice?is?heard.-點聲?音都沒有。Manyboy?and?(many?a)?girl?has?made?the?same?mistake.許多男孩女孩都犯了同樣的錯誤。2電休名詞group,?classfamily?army,?enemy等作主語時，如果強(qiáng)調(diào)整體，謂語動詞用單數(shù)形式;如強(qiáng)調(diào)個體，謂語動詞用復(fù)數(shù)形式。如:My?family?is?a?large?one.The?family?are?sitting?at?the?breakfast?table.?(指家庭成員)Our?group?are?re
5、ading?the?newspapers.?(指組內(nèi)成員)This?group?is?having?a?meeting.The?army?is?going?to?remain?in?this?town.4不定代詞anyone,?anybody,?anything,?everyone,?everybody,?everything,?someone,somebody,something,?no?one,?nobody,?nothing,?each,?the?other等做主語時，謂語動詞用單數(shù)。如:There?is?nobody
6、?in?the?house.Everything?is?ready.Someone?wants?to?see?you.5代詞none和neither有時作單數(shù)看待，有時作復(fù)數(shù)看待，主要根據(jù)說話人的意思決定。但是代表不可數(shù)名詞時，只看作單數(shù);?neither?作形容詞時與單數(shù)名詞連用，謂語動詞用單數(shù)。如:None?of?them?has/have?arrived?yet.他們中一個人都沒到呢?。Neither?of?them?knows/know?the?answer.他們倆都不知道答案。None?of?this?money?
7、is?mine.?這錢不是我的。Neither?statement?was?true.兩個陳述都不真實。6當(dāng)用作主語的兩個名詞或代詞由or,?either?...?or,?neither?.?nor或not?only?....?but?also連接時，謂語:動詞通常與鄰近的名詞或代詞保持一-致。如:either?you?or?Jane?is?to?be?sent?to?New?Zealand.要么你，要么簡將被派往新西蘭。Neither?he?nor?I?have?finished?the?experiment他和我都沒有完
8、成實驗。7由there或here引導(dǎo)的句子，主語不止一個名詞時，謂語動詞通常與鄰近的名詞或代詞保持一致。如:There?is?a?lamp,?two?pens?and?six?books?on?the?desk.桌子上有一盞燈、?兩支鋼筆和六本書。Here?are?some?envelop
