主謂一致主謂一致就是指主語(yǔ)和謂語(yǔ)動(dòng)詞在人稱、數(shù)等方面保持一致。主要包括三大原則，即語(yǔ)法一致原則、意義一致原則和就近一致原則。注意： 1. 結(jié)合時(shí)態(tài)和語(yǔ)態(tài)。 2. 名詞關(guān)注復(fù)數(shù)形式；動(dòng)詞關(guān)注一般時(shí)態(tài)下的單數(shù)形式。 3. 既要關(guān)注主語(yǔ)的形式，還要關(guān)注主語(yǔ)的意義！ 4. 關(guān)注倒裝句：There is a pen. Here comes a bus. 1意義一致原則意義一致原則指謂語(yǔ)動(dòng)詞采用單數(shù)還是復(fù)數(shù)形式要取決于主語(yǔ)所表達(dá)的是單數(shù)還是復(fù)數(shù)概念或意義，而不是取決于主語(yǔ)形式上的語(yǔ)法標(biāo)記。例如： Ten years is a long period to him. People are talking about the news. More than two hundred students have attended the lecture. 一、并列主語(yǔ)的主謂一致： 1兩個(gè)單數(shù)名詞用and連接，表示兩個(gè)不同的概念時(shí)，謂語(yǔ)動(dòng)詞用復(fù)數(shù)。 Steam and ice are different forms of water. 2兩個(gè)單數(shù)名詞用and連接，表示同一個(gè)人或同一件物或同一個(gè)概念時(shí)，或表示不可分開(kāi)的整體時(shí)，謂語(yǔ)動(dòng)詞用單數(shù)形式。例如： The singer and dancer is going to attend our evening party. The singer and the dancer are close friends. 一、并列主語(yǔ)的主謂一致： 3. 由and 連接的從句結(jié)構(gòu)做主語(yǔ)時(shí)，要根據(jù)意義一致原則決定謂語(yǔ)動(dòng)詞的數(shù)。既表示兩個(gè)不同的概念時(shí)，謂語(yǔ)動(dòng)詞用復(fù)數(shù)。表示同一個(gè)概念時(shí)，謂語(yǔ)動(dòng)詞用單數(shù)形式。 What he says and does do not agree. When and where we should go on holiday has not been decided yet. 1.如果主語(yǔ)是不定式，動(dòng)詞-ing形式或主語(yǔ)從句時(shí)，謂語(yǔ)動(dòng)詞用單數(shù)。溫馨提示Collecting stamps gives me pleasure.To collect stamps gives me pleasure.集郵帶給我樂(lè)趣。 二、某些名詞作主語(yǔ)時(shí)的主謂一致 1有些集體名詞如：crowd，family，team，orchestra(管弦樂(lè)隊(duì))，group，government，committee，class，school，union，firm，staff，public等，它們作主語(yǔ)時(shí)，如果強(qiáng)調(diào)整體，謂語(yǔ)動(dòng)詞用單數(shù)形式，如果強(qiáng)調(diào)個(gè)體，則謂語(yǔ)動(dòng)詞用復(fù)數(shù)形式。例如： His family is a big family.他家是個(gè)大家庭。 His family are very well.他的家人都很健康。 The public is/are requested not to leave litter in the park.公眾不準(zhǔn)在公園扔垃圾。 二、某些名詞作主語(yǔ)時(shí)的主謂一致 2. 有些名詞形式上是復(fù)數(shù)，而意義上卻是單數(shù)。如：news，means，works還有許多以ics結(jié)尾的學(xué)科名稱，如：economics，physics，mechanics，politics等，還有國(guó)名，書(shū)名等，如The Times,它們作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞要用單數(shù)形式。例如：Politics is a complicated business. Here is the news. 3. trousers, scissors, clothes, goods, glasses 等作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞必須用復(fù)數(shù)。（注意：?jiǎn)螐?fù)數(shù)同形，如fish，sheep，Chinese，Japanese等，謂語(yǔ)動(dòng)詞單復(fù)數(shù)根據(jù)句意決定） 二、某些名詞作主語(yǔ)時(shí)的主謂一致 4. 由“theadj.”結(jié)構(gòu)作主語(yǔ)表示某一類人時(shí)，謂語(yǔ)動(dòng)詞用復(fù)數(shù)形式；如果表示某個(gè)人時(shí)謂語(yǔ)動(dòng)詞用單數(shù)形式。如： The old are taken good care of in our society. The wounded was taken to a hospital at once. 三、數(shù)詞和量詞作主語(yǔ)時(shí)的主謂一致 1表示時(shí)間，重量、距離、價(jià)值等名詞的復(fù)數(shù)作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞常用單數(shù)形式。例如： Twenty miles is a long way to walk. Ten years is a long period to him. 2語(yǔ)法一致原則語(yǔ)法一致是指謂語(yǔ)動(dòng)詞要和它的主語(yǔ)在語(yǔ)法形式上保持一致，即主語(yǔ)單數(shù)，謂語(yǔ)動(dòng)詞要用單數(shù)形式；主語(yǔ)復(fù)數(shù)，謂語(yǔ)動(dòng)詞則用復(fù)數(shù)形式。例如： China is a big country with a long history. These books are all Wei Fens. 一、并列主語(yǔ)的主謂一致： 1.用and連接的單數(shù)主語(yǔ)，前面有限定詞each，every，many a，no等修飾時(shí)，謂語(yǔ)動(dòng)詞要用單數(shù)形式，后一個(gè)限定詞可省略。例如： Each pen and (each )book is found in its place. Every boy and (every) girl is treated in the same way. Many a boy and (many a) girl has seen it.注意：前面有限定詞each，every，many a，no，more than one等修飾的主語(yǔ)，謂語(yǔ)動(dòng)詞使用單數(shù)！ Many a boy learns to swim before he can read. More than one student has passed the exam. (單數(shù)形式表復(fù)數(shù)概念：許多) 二、某些名詞作主語(yǔ)時(shí)的主謂一致 1不定代詞作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞用單數(shù)形式。這類不定代詞有either，neither，each，one，the other，another，somebody，someone，something，anyone，anything，anybody，everyone，everything，everybody，no one，nothing，nobody等。例如： Neither likes the friends of the other.兩人都不喜歡對(duì)方的朋友。 Everything around us is matter.我們周圍的所有東西都是物質(zhì)。注意：neither of與either of的結(jié)構(gòu)里，謂語(yǔ)動(dòng)詞可用單數(shù)形式也可用復(fù)數(shù)形式，一般用單數(shù)形式。 二、某些名詞作主語(yǔ)時(shí)的主謂一致 2. 由all of，most of，a lot of，some of，none of，plenty of，the rest of，the majority of 等名詞作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞的單復(fù)數(shù)形式應(yīng)與名詞的單復(fù)數(shù)一致。即謂語(yǔ)動(dòng)詞單復(fù)數(shù)由of后面的名詞決定。 Plenty of the pictures have been collected. Some agree with Tom，but the rest of us agree with Sam. The majority of fresh water is in Canada. 三、數(shù)詞和量詞作主語(yǔ)時(shí)的主謂一致 3. “分?jǐn)?shù)或百分?jǐn)?shù)of名詞”作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞的單、復(fù)數(shù)形式取決于of后的名詞或代詞的單、復(fù)數(shù)形式。即謂語(yǔ)動(dòng)詞單復(fù)數(shù)由of后面的名詞決定。例如： Over 50% of the land has been covered with forest. Twothirds of the students in our class are fond of English. 3就近一致原則就近一致原則指謂語(yǔ)動(dòng)詞的數(shù)要與它最靠近的主語(yǔ)的數(shù)保持一致。例如： Not only the teacher but also the students like playing football. There is an apple，a pear，and some grapes on the table. 一、并列主語(yǔ)的主謂一致 1.由連詞or，neither.nor，either.nor，not only.but also等連接的并列主語(yǔ)，謂語(yǔ)動(dòng)詞的單復(fù)數(shù)形式按就近一致的原則，與貼近謂語(yǔ)動(dòng)詞的主語(yǔ)一致。關(guān)注: there be 句型！be的形式與最近的一個(gè)名詞（短語(yǔ)）保持一致。例如：He or you have taken my pen. Either you or he is not telling the truth. Not only his parents but also he has been to Europe. There is a pen and several books. 一、并列主語(yǔ)的主謂一致 2. 單數(shù)名詞as well as，with，along with，like，together with，rather than，except，but，including，accompanied by，plus，besides，in addition to，no less than 等后跟名詞做主語(yǔ)時(shí)，其謂語(yǔ)動(dòng)詞用單數(shù)形式。即由第一個(gè)名詞單復(fù)數(shù)決定謂語(yǔ)動(dòng)詞單復(fù)數(shù)。例如： My mother，as well as my father，has a key to the office. The man together with his wife and children sits there watching TV.