【正文】
主語時 , 謂語動詞通常用 復(fù)數(shù) 。 in small quantities 意為 “ 少量 ” 。 A large quantity of people is needed here. quantities of 修飾可數(shù)或不可數(shù)名詞 ,其短語作主語時 ,謂語動詞一般用復(fù)數(shù)。但是 ,“the number of + 名詞 ” 的中心詞卻是 number。例如 : Between the two windows hangs a picture. 3. “分?jǐn)?shù)或百分?jǐn)?shù) +名詞 ” 構(gòu)成的短語以及由 “ a lot of, lots of, plenty of, a large quantity of, a heap of, heaps of, half of + 名詞 ” 構(gòu)成的短語作主語時 ,其謂語動詞要與短語中 of 后面的名詞的數(shù)保持一致 ,這是因為短語中后面的名詞是中心詞 ,而短語中前面的量詞是修飾語。 短語 this kind of men = men of this kind = these kind of men (口語 ) (這一類人 ), 但 this kind of men 的謂語用單數(shù) , men of this kind 和these kind of men 的謂語用復(fù)數(shù) , all kinds of 后跟復(fù)數(shù)名詞 , 謂語用復(fù)數(shù)形式。 A number of new books are on the desk. The number of students in you class is 50. 2. 表示數(shù)量的 one and a half 后 , 名詞要用復(fù)數(shù)形式 , 但是其短語作主語時 ,謂語動詞用單數(shù)形式。 注意: 以 a number of 作主語時 , 謂語動詞用復(fù)數(shù) 。 和 either和 none None of the money is spent on education None of the stories is /are interesting Neither of them likes english 口語也用 like Every boy and every girl in the class is diligent. 班級中的每個男孩女孩都很用功。 Someone is asking for you. 有人找你。 Physics is a very interesting subject. 物理是一門很有趣的學(xué)科。 The shoes are worn out. 鞋子破了。 About 60 percent of the students in our school ____boys. 我們學(xué)校 , 大約百分之六十的學(xué)生是男生 . have is are 6. 某些名詞如 clothes, trousers, shoes, glasses等 , 通常只用其復(fù)數(shù)形式 , 但當(dāng)它們被 a pair of 修飾時 , 謂語動詞用單數(shù)。 Half of the students _____finished their position. 一半的學(xué)生已經(jīng)完成了他們的作文。 percent of。 part of。 5. the rest of。 Not every means is useful. 不是每種方法都好使。 people指 “ 民族 ”時是例外。 His family ____all music lovers. 他們?nèi)胰硕际且魳窅酆谜?。這一類常見的集合名詞有 public, family, class, crowd, population, team, group。主要由句子的意思決定。 有的主語名詞在形式上是單數(shù) , 但在意義上卻是復(fù)數(shù);有的主語名詞在形式上是復(fù)數(shù) , 但在意義上卻是單數(shù) 。 not only ... but also, whether...or在句子中連接主語的時候在或 there be句型中 ,謂語動詞要和就近的主語保持一致。 Those who enjoy singing may join us. Tom, who is your friend, should help you. he is one of my friends who are fond of music he is the only one of my friends that is fond of music 1. either ... or。 Collecting stamps is his hobb